* [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion
@ 2013-12-12 8:35 Archit Taneja
2013-12-12 8:35 ` [PATCH 1/8] v4l: ti-vpe: create a scaler block library Archit Taneja
` (8 more replies)
0 siblings, 9 replies; 13+ messages in thread
From: Archit Taneja @ 2013-12-12 8:35 UTC (permalink / raw)
To: linux-media, k.debski, hverkuil, laurent.pinchart
Cc: linux-omap, tomi.valkeinen, Archit Taneja
The VPE and VIP IPs in DRA7x contain common scaler and color conversion hardware
blocks. We create libraries for these components such that the vpe driver and
the vip driver(in future) can use these library funcs to configure the blocks.
There are some points for which I would like comments:
- For VPE, setting the format and colorspace for the source and destination
queues is enough to determine how these blocks need to be configured and
whether they need to be bypassed or not. So it didn't make sense to represent
them as media controller entities. For VIP(driver not upstream yet), it's
possible that there are multiple data paths which may or may not include these
blocks. However, the current use cases don't require such flexibility. There
may be a need to re-consider a media controller like setup once we work on the
VIP driver. Is it a good idea in terms of user-space compatibilty if we use
media controller framework in the future.
- These blocks will also require some custom control commands later on. For
example, we may want to tell the scaler later on to perform bi-linear
scaling, or perform peaking at a particular frequency.
- The current series keeps the default scaler coefficients in a header file.
These coefficients add a lot of lines of code in the kernel. Does it make more
sense for the user application to pass the co-efficients to the kernel using
an ioctl? Is there any driver which currenlty does this?
The series is based on the branch:
git://linuxtv.org/media_tree.git master
Archit Taneja (8):
v4l: ti-vpe: create a scaler block library
v4l: ti-vpe: support loading of scaler coefficients
v4l: ti-vpe: make vpe driver load scaler coefficients
v4l: ti-vpe: enable basic scaler support
v4l: ti-vpe: create a color space converter block library
v4l: ti-vpe: Add helper to perform color conversion
v4l: ti-vpe: enable CSC support for VPE
v4l: ti-vpe: Add a type specifier to describe vpdma data format type
drivers/media/platform/ti-vpe/Makefile | 2 +-
drivers/media/platform/ti-vpe/csc.c | 196 +++++
drivers/media/platform/ti-vpe/csc.h | 68 ++
drivers/media/platform/ti-vpe/sc.c | 311 +++++++
drivers/media/platform/ti-vpe/sc.h | 208 +++++
drivers/media/platform/ti-vpe/sc_coeff.h | 1342 ++++++++++++++++++++++++++++++
drivers/media/platform/ti-vpe/vpdma.c | 36 +-
drivers/media/platform/ti-vpe/vpdma.h | 7 +
drivers/media/platform/ti-vpe/vpe.c | 251 ++++--
drivers/media/platform/ti-vpe/vpe_regs.h | 187 -----
10 files changed, 2335 insertions(+), 273 deletions(-)
create mode 100644 drivers/media/platform/ti-vpe/csc.c
create mode 100644 drivers/media/platform/ti-vpe/csc.h
create mode 100644 drivers/media/platform/ti-vpe/sc.c
create mode 100644 drivers/media/platform/ti-vpe/sc.h
create mode 100644 drivers/media/platform/ti-vpe/sc_coeff.h
--
1.8.3.2
^ permalink raw reply [flat|nested] 13+ messages in thread* [PATCH 1/8] v4l: ti-vpe: create a scaler block library 2013-12-12 8:35 [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion Archit Taneja @ 2013-12-12 8:35 ` Archit Taneja 2013-12-12 8:35 ` [PATCH 2/8] v4l: ti-vpe: support loading of scaler coefficients Archit Taneja ` (7 subsequent siblings) 8 siblings, 0 replies; 13+ messages in thread From: Archit Taneja @ 2013-12-12 8:35 UTC (permalink / raw) To: linux-media, k.debski, hverkuil, laurent.pinchart Cc: linux-omap, tomi.valkeinen, Archit Taneja VPE and VIP IPs in DAR7x contain a scaler(SC) sub block. Create a library which will perform scaler block related configurations and hold SC register definitions. The functions provided by this library will be called by the vpe and vip drivers using a sc_data handle. The vpe_dev holds the sc_data handle. The handle represents an instance of the SC hardware, and the vpe driver uses it to access the scaler register offsets or helper functions to configure these registers. We move the SC register definitions to sc.h so that they aren't specific to VPE anymore. The register offsets are now relative to the sub-block, and not the VPE IP as a whole. In order for VPDMA to configure registers, it requires it's offset from the top level VPE module. A macro called GET_OFFSET_TOP is added to return the offset of the register relative to the VPE IP. Signed-off-by: Archit Taneja <archit@ti.com> --- drivers/media/platform/ti-vpe/Makefile | 2 +- drivers/media/platform/ti-vpe/sc.c | 91 ++++++++++++++++ drivers/media/platform/ti-vpe/sc.h | 175 +++++++++++++++++++++++++++++++ drivers/media/platform/ti-vpe/vpe.c | 60 ++++------- drivers/media/platform/ti-vpe/vpe_regs.h | 149 -------------------------- 5 files changed, 288 insertions(+), 189 deletions(-) create mode 100644 drivers/media/platform/ti-vpe/sc.c create mode 100644 drivers/media/platform/ti-vpe/sc.h diff --git a/drivers/media/platform/ti-vpe/Makefile b/drivers/media/platform/ti-vpe/Makefile index cbf0a80..54c30b3 100644 --- a/drivers/media/platform/ti-vpe/Makefile +++ b/drivers/media/platform/ti-vpe/Makefile @@ -1,5 +1,5 @@ obj-$(CONFIG_VIDEO_TI_VPE) += ti-vpe.o -ti-vpe-y := vpe.o vpdma.o +ti-vpe-y := vpe.o sc.o vpdma.o ccflags-$(CONFIG_VIDEO_TI_VPE_DEBUG) += -DDEBUG diff --git a/drivers/media/platform/ti-vpe/sc.c b/drivers/media/platform/ti-vpe/sc.c new file mode 100644 index 0000000..f21dfbb --- /dev/null +++ b/drivers/media/platform/ti-vpe/sc.c @@ -0,0 +1,91 @@ +/* + * Scaler library + * + * Copyright (c) 2013 Texas Instruments Inc. + * + * David Griego, <dagriego@biglakesoftware.com> + * Dale Farnsworth, <dale@farnsworth.org> + * Archit Taneja, <archit@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +#include <linux/err.h> +#include <linux/io.h> +#include <linux/platform_device.h> +#include <linux/slab.h> + +#include "sc.h" + +void sc_set_regs_bypass(struct sc_data *sc, u32 *sc_reg0) +{ + *sc_reg0 |= CFG_SC_BYPASS; +} + +void sc_dump_regs(struct sc_data *sc) +{ + struct device *dev = &sc->pdev->dev; + + u32 read_reg(struct sc_data *sc, int offset) + { + return ioread32(sc->base + offset); + } + +#define DUMPREG(r) dev_dbg(dev, "%-35s %08x\n", #r, read_reg(sc, CFG_##r)) + + DUMPREG(SC0); + DUMPREG(SC1); + DUMPREG(SC2); + DUMPREG(SC3); + DUMPREG(SC4); + DUMPREG(SC5); + DUMPREG(SC6); + DUMPREG(SC8); + DUMPREG(SC9); + DUMPREG(SC10); + DUMPREG(SC11); + DUMPREG(SC12); + DUMPREG(SC13); + DUMPREG(SC17); + DUMPREG(SC18); + DUMPREG(SC19); + DUMPREG(SC20); + DUMPREG(SC21); + DUMPREG(SC22); + DUMPREG(SC23); + DUMPREG(SC24); + DUMPREG(SC25); + +#undef DUMPREG +} + +struct sc_data *sc_create(struct platform_device *pdev) +{ + struct sc_data *sc; + + dev_dbg(&pdev->dev, "sc_create\n"); + + sc = devm_kzalloc(&pdev->dev, sizeof(*sc), GFP_KERNEL); + if (!sc) { + dev_err(&pdev->dev, "couldn't alloc sc_data\n"); + return ERR_PTR(-ENOMEM); + } + + sc->pdev = pdev; + + sc->res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sc"); + if (!sc->res) { + dev_err(&pdev->dev, "missing platform resources data\n"); + return ERR_PTR(-ENODEV); + } + + sc->base = devm_ioremap_resource(&pdev->dev, sc->res); + if (!sc->base) { + dev_err(&pdev->dev, "failed to ioremap\n"); + return ERR_PTR(-ENOMEM); + } + + return sc; +} diff --git a/drivers/media/platform/ti-vpe/sc.h b/drivers/media/platform/ti-vpe/sc.h new file mode 100644 index 0000000..9248544 --- /dev/null +++ b/drivers/media/platform/ti-vpe/sc.h @@ -0,0 +1,175 @@ +/* + * Copyright (c) 2013 Texas Instruments Inc. + * + * David Griego, <dagriego@biglakesoftware.com> + * Dale Farnsworth, <dale@farnsworth.org> + * Archit Taneja, <archit@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef TI_SC_H +#define TI_SC_H + +/* Scaler regs */ +#define CFG_SC0 0x0 +#define CFG_INTERLACE_O (1 << 0) +#define CFG_LINEAR (1 << 1) +#define CFG_SC_BYPASS (1 << 2) +#define CFG_INVT_FID (1 << 3) +#define CFG_USE_RAV (1 << 4) +#define CFG_ENABLE_EV (1 << 5) +#define CFG_AUTO_HS (1 << 6) +#define CFG_DCM_2X (1 << 7) +#define CFG_DCM_4X (1 << 8) +#define CFG_HP_BYPASS (1 << 9) +#define CFG_INTERLACE_I (1 << 10) +#define CFG_ENABLE_SIN2_VER_INTP (1 << 11) +#define CFG_Y_PK_EN (1 << 14) +#define CFG_TRIM (1 << 15) +#define CFG_SELFGEN_FID (1 << 16) + +#define CFG_SC1 0x4 +#define CFG_ROW_ACC_INC_MASK 0x07ffffff +#define CFG_ROW_ACC_INC_SHIFT 0 + +#define CFG_SC2 0x08 +#define CFG_ROW_ACC_OFFSET_MASK 0x0fffffff +#define CFG_ROW_ACC_OFFSET_SHIFT 0 + +#define CFG_SC3 0x0c +#define CFG_ROW_ACC_OFFSET_B_MASK 0x0fffffff +#define CFG_ROW_ACC_OFFSET_B_SHIFT 0 + +#define CFG_SC4 0x10 +#define CFG_TAR_H_MASK 0x07ff +#define CFG_TAR_H_SHIFT 0 +#define CFG_TAR_W_MASK 0x07ff +#define CFG_TAR_W_SHIFT 12 +#define CFG_LIN_ACC_INC_U_MASK 0x07 +#define CFG_LIN_ACC_INC_U_SHIFT 24 +#define CFG_NLIN_ACC_INIT_U_MASK 0x07 +#define CFG_NLIN_ACC_INIT_U_SHIFT 28 + +#define CFG_SC5 0x14 +#define CFG_SRC_H_MASK 0x07ff +#define CFG_SRC_H_SHIFT 0 +#define CFG_SRC_W_MASK 0x07ff +#define CFG_SRC_W_SHIFT 12 +#define CFG_NLIN_ACC_INC_U_MASK 0x07 +#define CFG_NLIN_ACC_INC_U_SHIFT 24 + +#define CFG_SC6 0x18 +#define CFG_ROW_ACC_INIT_RAV_MASK 0x03ff +#define CFG_ROW_ACC_INIT_RAV_SHIFT 0 +#define CFG_ROW_ACC_INIT_RAV_B_MASK 0x03ff +#define CFG_ROW_ACC_INIT_RAV_B_SHIFT 10 + +#define CFG_SC8 0x20 +#define CFG_NLIN_LEFT_MASK 0x07ff +#define CFG_NLIN_LEFT_SHIFT 0 +#define CFG_NLIN_RIGHT_MASK 0x07ff +#define CFG_NLIN_RIGHT_SHIFT 12 + +#define CFG_SC9 0x24 +#define CFG_LIN_ACC_INC CFG_SC9 + +#define CFG_SC10 0x28 +#define CFG_NLIN_ACC_INIT CFG_SC10 + +#define CFG_SC11 0x2c +#define CFG_NLIN_ACC_INC CFG_SC11 + +#define CFG_SC12 0x30 +#define CFG_COL_ACC_OFFSET_MASK 0x01ffffff +#define CFG_COL_ACC_OFFSET_SHIFT 0 + +#define CFG_SC13 0x34 +#define CFG_SC_FACTOR_RAV_MASK 0xff +#define CFG_SC_FACTOR_RAV_SHIFT 0 +#define CFG_CHROMA_INTP_THR_MASK 0x03ff +#define CFG_CHROMA_INTP_THR_SHIFT 12 +#define CFG_DELTA_CHROMA_THR_MASK 0x0f +#define CFG_DELTA_CHROMA_THR_SHIFT 24 + +#define CFG_SC17 0x44 +#define CFG_EV_THR_MASK 0x03ff +#define CFG_EV_THR_SHIFT 12 +#define CFG_DELTA_LUMA_THR_MASK 0x0f +#define CFG_DELTA_LUMA_THR_SHIFT 24 +#define CFG_DELTA_EV_THR_MASK 0x0f +#define CFG_DELTA_EV_THR_SHIFT 28 + +#define CFG_SC18 0x48 +#define CFG_HS_FACTOR_MASK 0x03ff +#define CFG_HS_FACTOR_SHIFT 0 +#define CFG_CONF_DEFAULT_MASK 0x01ff +#define CFG_CONF_DEFAULT_SHIFT 16 + +#define CFG_SC19 0x4c +#define CFG_HPF_COEFF0_MASK 0xff +#define CFG_HPF_COEFF0_SHIFT 0 +#define CFG_HPF_COEFF1_MASK 0xff +#define CFG_HPF_COEFF1_SHIFT 8 +#define CFG_HPF_COEFF2_MASK 0xff +#define CFG_HPF_COEFF2_SHIFT 16 +#define CFG_HPF_COEFF3_MASK 0xff +#define CFG_HPF_COEFF3_SHIFT 23 + +#define CFG_SC20 0x50 +#define CFG_HPF_COEFF4_MASK 0xff +#define CFG_HPF_COEFF4_SHIFT 0 +#define CFG_HPF_COEFF5_MASK 0xff +#define CFG_HPF_COEFF5_SHIFT 8 +#define CFG_HPF_NORM_SHIFT_MASK 0x07 +#define CFG_HPF_NORM_SHIFT_SHIFT 16 +#define CFG_NL_LIMIT_MASK 0x1ff +#define CFG_NL_LIMIT_SHIFT 20 + +#define CFG_SC21 0x54 +#define CFG_NL_LO_THR_MASK 0x01ff +#define CFG_NL_LO_THR_SHIFT 0 +#define CFG_NL_LO_SLOPE_MASK 0xff +#define CFG_NL_LO_SLOPE_SHIFT 16 + +#define CFG_SC22 0x58 +#define CFG_NL_HI_THR_MASK 0x01ff +#define CFG_NL_HI_THR_SHIFT 0 +#define CFG_NL_HI_SLOPE_SH_MASK 0x07 +#define CFG_NL_HI_SLOPE_SH_SHIFT 16 + +#define CFG_SC23 0x5c +#define CFG_GRADIENT_THR_MASK 0x07ff +#define CFG_GRADIENT_THR_SHIFT 0 +#define CFG_GRADIENT_THR_RANGE_MASK 0x0f +#define CFG_GRADIENT_THR_RANGE_SHIFT 12 +#define CFG_MIN_GY_THR_MASK 0xff +#define CFG_MIN_GY_THR_SHIFT 16 +#define CFG_MIN_GY_THR_RANGE_MASK 0x0f +#define CFG_MIN_GY_THR_RANGE_SHIFT 28 + +#define CFG_SC24 0x60 +#define CFG_ORG_H_MASK 0x07ff +#define CFG_ORG_H_SHIFT 0 +#define CFG_ORG_W_MASK 0x07ff +#define CFG_ORG_W_SHIFT 16 + +#define CFG_SC25 0x64 +#define CFG_OFF_H_MASK 0x07ff +#define CFG_OFF_H_SHIFT 0 +#define CFG_OFF_W_MASK 0x07ff +#define CFG_OFF_W_SHIFT 16 + +struct sc_data { + void __iomem *base; + struct resource *res; + + struct platform_device *pdev; +}; + +void sc_set_regs_bypass(struct sc_data *sc, u32 *sc_reg0); +void sc_dump_regs(struct sc_data *sc); +struct sc_data *sc_create(struct platform_device *pdev); + +#endif diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c index 6697770..ecb85f9 100644 --- a/drivers/media/platform/ti-vpe/vpe.c +++ b/drivers/media/platform/ti-vpe/vpe.c @@ -43,6 +43,7 @@ #include "vpdma.h" #include "vpe_regs.h" +#include "sc.h" #define VPE_MODULE_NAME "vpe" @@ -324,9 +325,11 @@ struct vpe_dev { int irq; void __iomem *base; + struct resource *res; struct vb2_alloc_ctx *alloc_ctx; struct vpdma_data *vpdma; /* vpdma data handle */ + struct sc_data *sc; /* scaler data handle */ }; /* @@ -443,6 +446,9 @@ struct vpe_mmr_adb { u32 csc_pad[2]; }; +#define GET_OFFSET_TOP(ctx, obj, reg) \ + ((obj)->res->start - ctx->dev->res->start + reg) + #define VPE_SET_MMR_ADB_HDR(ctx, hdr, regs, offset_a) \ VPDMA_SET_MMR_ADB_HDR(ctx->mmr_adb, vpe_mmr_adb, hdr, regs, offset_a) /* @@ -455,7 +461,8 @@ static void init_adb_hdrs(struct vpe_ctx *ctx) VPE_SET_MMR_ADB_HDR(ctx, us2_hdr, us2_regs, VPE_US2_R0); VPE_SET_MMR_ADB_HDR(ctx, us3_hdr, us3_regs, VPE_US3_R0); VPE_SET_MMR_ADB_HDR(ctx, dei_hdr, dei_regs, VPE_DEI_FRAME_SIZE); - VPE_SET_MMR_ADB_HDR(ctx, sc_hdr, sc_regs, VPE_SC_MP_SC0); + VPE_SET_MMR_ADB_HDR(ctx, sc_hdr, sc_regs, + GET_OFFSET_TOP(ctx, ctx->dev->sc, CFG_SC0)); VPE_SET_MMR_ADB_HDR(ctx, csc_hdr, csc_regs, VPE_CSC_CSC00); }; @@ -749,18 +756,6 @@ static void set_csc_coeff_bypass(struct vpe_ctx *ctx) ctx->load_mmrs = true; } -static void set_sc_regs_bypass(struct vpe_ctx *ctx) -{ - struct vpe_mmr_adb *mmr_adb = ctx->mmr_adb.addr; - u32 *sc_reg0 = &mmr_adb->sc_regs[0]; - u32 val = 0; - - val |= VPE_SC_BYPASS; - *sc_reg0 = val; - - ctx->load_mmrs = true; -} - /* * Set the shadow registers whose values are modified when either the * source or destination format is changed. @@ -769,6 +764,7 @@ static int set_srcdst_params(struct vpe_ctx *ctx) { struct vpe_q_data *s_q_data = &ctx->q_data[Q_DATA_SRC]; struct vpe_q_data *d_q_data = &ctx->q_data[Q_DATA_DST]; + struct vpe_mmr_adb *mmr_adb = ctx->mmr_adb.addr; size_t mv_buf_size; int ret; @@ -806,7 +802,7 @@ static int set_srcdst_params(struct vpe_ctx *ctx) set_cfg_and_line_modes(ctx); set_dei_regs(ctx); set_csc_coeff_bypass(ctx); - set_sc_regs_bypass(ctx); + sc_set_regs_bypass(ctx->dev->sc, &mmr_adb->sc_regs[0]); return 0; } @@ -922,28 +918,6 @@ static void vpe_dump_regs(struct vpe_dev *dev) DUMPREG(DEI_FMD_STATUS_R0); DUMPREG(DEI_FMD_STATUS_R1); DUMPREG(DEI_FMD_STATUS_R2); - DUMPREG(SC_MP_SC0); - DUMPREG(SC_MP_SC1); - DUMPREG(SC_MP_SC2); - DUMPREG(SC_MP_SC3); - DUMPREG(SC_MP_SC4); - DUMPREG(SC_MP_SC5); - DUMPREG(SC_MP_SC6); - DUMPREG(SC_MP_SC8); - DUMPREG(SC_MP_SC9); - DUMPREG(SC_MP_SC10); - DUMPREG(SC_MP_SC11); - DUMPREG(SC_MP_SC12); - DUMPREG(SC_MP_SC13); - DUMPREG(SC_MP_SC17); - DUMPREG(SC_MP_SC18); - DUMPREG(SC_MP_SC19); - DUMPREG(SC_MP_SC20); - DUMPREG(SC_MP_SC21); - DUMPREG(SC_MP_SC22); - DUMPREG(SC_MP_SC23); - DUMPREG(SC_MP_SC24); - DUMPREG(SC_MP_SC25); DUMPREG(CSC_CSC00); DUMPREG(CSC_CSC01); DUMPREG(CSC_CSC02); @@ -951,6 +925,8 @@ static void vpe_dump_regs(struct vpe_dev *dev) DUMPREG(CSC_CSC04); DUMPREG(CSC_CSC05); #undef DUMPREG + + sc_dump_regs(dev->sc); } static void add_out_dtd(struct vpe_ctx *ctx, int port) @@ -1965,7 +1941,6 @@ static int vpe_probe(struct platform_device *pdev) { struct vpe_dev *dev; struct video_device *vfd; - struct resource *res; int ret, irq, func; dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); @@ -1981,14 +1956,15 @@ static int vpe_probe(struct platform_device *pdev) atomic_set(&dev->num_instances, 0); mutex_init(&dev->dev_mutex); - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "vpe_top"); + dev->res = platform_get_resource_byname(pdev, IORESOURCE_MEM, + "vpe_top"); /* * HACK: we get resource info from device tree in the form of a list of * VPE sub blocks, the driver currently uses only the base of vpe_top * for register access, the driver should be changed later to access * registers based on the sub block base addresses */ - dev->base = devm_ioremap(&pdev->dev, res->start, SZ_32K); + dev->base = devm_ioremap(&pdev->dev, dev->res->start, SZ_32K); if (!dev->base) { ret = -ENOMEM; goto v4l2_dev_unreg; @@ -2033,6 +2009,12 @@ static int vpe_probe(struct platform_device *pdev) vpe_top_vpdma_reset(dev); + dev->sc = sc_create(pdev); + if (IS_ERR(dev->sc)) { + ret = PTR_ERR(dev->sc); + goto runtime_put; + } + dev->vpdma = vpdma_create(pdev); if (IS_ERR(dev->vpdma)) { ret = PTR_ERR(dev->vpdma); diff --git a/drivers/media/platform/ti-vpe/vpe_regs.h b/drivers/media/platform/ti-vpe/vpe_regs.h index ed214e8..d8dbdd3 100644 --- a/drivers/media/platform/ti-vpe/vpe_regs.h +++ b/drivers/media/platform/ti-vpe/vpe_regs.h @@ -306,155 +306,6 @@ #define VPE_FMD_FRAME_DIFF_MASK 0x000fffff #define VPE_FMD_FRAME_DIFF_SHIFT 0 -/* VPE scaler regs */ -#define VPE_SC_MP_SC0 0x0700 -#define VPE_INTERLACE_O (1 << 0) -#define VPE_LINEAR (1 << 1) -#define VPE_SC_BYPASS (1 << 2) -#define VPE_INVT_FID (1 << 3) -#define VPE_USE_RAV (1 << 4) -#define VPE_ENABLE_EV (1 << 5) -#define VPE_AUTO_HS (1 << 6) -#define VPE_DCM_2X (1 << 7) -#define VPE_DCM_4X (1 << 8) -#define VPE_HP_BYPASS (1 << 9) -#define VPE_INTERLACE_I (1 << 10) -#define VPE_ENABLE_SIN2_VER_INTP (1 << 11) -#define VPE_Y_PK_EN (1 << 14) -#define VPE_TRIM (1 << 15) -#define VPE_SELFGEN_FID (1 << 16) - -#define VPE_SC_MP_SC1 0x0704 -#define VPE_ROW_ACC_INC_MASK 0x07ffffff -#define VPE_ROW_ACC_INC_SHIFT 0 - -#define VPE_SC_MP_SC2 0x0708 -#define VPE_ROW_ACC_OFFSET_MASK 0x0fffffff -#define VPE_ROW_ACC_OFFSET_SHIFT 0 - -#define VPE_SC_MP_SC3 0x070c -#define VPE_ROW_ACC_OFFSET_B_MASK 0x0fffffff -#define VPE_ROW_ACC_OFFSET_B_SHIFT 0 - -#define VPE_SC_MP_SC4 0x0710 -#define VPE_TAR_H_MASK 0x07ff -#define VPE_TAR_H_SHIFT 0 -#define VPE_TAR_W_MASK 0x07ff -#define VPE_TAR_W_SHIFT 12 -#define VPE_LIN_ACC_INC_U_MASK 0x07 -#define VPE_LIN_ACC_INC_U_SHIFT 24 -#define VPE_NLIN_ACC_INIT_U_MASK 0x07 -#define VPE_NLIN_ACC_INIT_U_SHIFT 28 - -#define VPE_SC_MP_SC5 0x0714 -#define VPE_SRC_H_MASK 0x07ff -#define VPE_SRC_H_SHIFT 0 -#define VPE_SRC_W_MASK 0x07ff -#define VPE_SRC_W_SHIFT 12 -#define VPE_NLIN_ACC_INC_U_MASK 0x07 -#define VPE_NLIN_ACC_INC_U_SHIFT 24 - -#define VPE_SC_MP_SC6 0x0718 -#define VPE_ROW_ACC_INIT_RAV_MASK 0x03ff -#define VPE_ROW_ACC_INIT_RAV_SHIFT 0 -#define VPE_ROW_ACC_INIT_RAV_B_MASK 0x03ff -#define VPE_ROW_ACC_INIT_RAV_B_SHIFT 10 - -#define VPE_SC_MP_SC8 0x0720 -#define VPE_NLIN_LEFT_MASK 0x07ff -#define VPE_NLIN_LEFT_SHIFT 0 -#define VPE_NLIN_RIGHT_MASK 0x07ff -#define VPE_NLIN_RIGHT_SHIFT 12 - -#define VPE_SC_MP_SC9 0x0724 -#define VPE_LIN_ACC_INC VPE_SC_MP_SC9 - -#define VPE_SC_MP_SC10 0x0728 -#define VPE_NLIN_ACC_INIT VPE_SC_MP_SC10 - -#define VPE_SC_MP_SC11 0x072c -#define VPE_NLIN_ACC_INC VPE_SC_MP_SC11 - -#define VPE_SC_MP_SC12 0x0730 -#define VPE_COL_ACC_OFFSET_MASK 0x01ffffff -#define VPE_COL_ACC_OFFSET_SHIFT 0 - -#define VPE_SC_MP_SC13 0x0734 -#define VPE_SC_FACTOR_RAV_MASK 0x03ff -#define VPE_SC_FACTOR_RAV_SHIFT 0 -#define VPE_CHROMA_INTP_THR_MASK 0x03ff -#define VPE_CHROMA_INTP_THR_SHIFT 12 -#define VPE_DELTA_CHROMA_THR_MASK 0x0f -#define VPE_DELTA_CHROMA_THR_SHIFT 24 - -#define VPE_SC_MP_SC17 0x0744 -#define VPE_EV_THR_MASK 0x03ff -#define VPE_EV_THR_SHIFT 12 -#define VPE_DELTA_LUMA_THR_MASK 0x0f -#define VPE_DELTA_LUMA_THR_SHIFT 24 -#define VPE_DELTA_EV_THR_MASK 0x0f -#define VPE_DELTA_EV_THR_SHIFT 28 - -#define VPE_SC_MP_SC18 0x0748 -#define VPE_HS_FACTOR_MASK 0x03ff -#define VPE_HS_FACTOR_SHIFT 0 -#define VPE_CONF_DEFAULT_MASK 0x01ff -#define VPE_CONF_DEFAULT_SHIFT 16 - -#define VPE_SC_MP_SC19 0x074c -#define VPE_HPF_COEFF0_MASK 0xff -#define VPE_HPF_COEFF0_SHIFT 0 -#define VPE_HPF_COEFF1_MASK 0xff -#define VPE_HPF_COEFF1_SHIFT 8 -#define VPE_HPF_COEFF2_MASK 0xff -#define VPE_HPF_COEFF2_SHIFT 16 -#define VPE_HPF_COEFF3_MASK 0xff -#define VPE_HPF_COEFF3_SHIFT 23 - -#define VPE_SC_MP_SC20 0x0750 -#define VPE_HPF_COEFF4_MASK 0xff -#define VPE_HPF_COEFF4_SHIFT 0 -#define VPE_HPF_COEFF5_MASK 0xff -#define VPE_HPF_COEFF5_SHIFT 8 -#define VPE_HPF_NORM_SHIFT_MASK 0x07 -#define VPE_HPF_NORM_SHIFT_SHIFT 16 -#define VPE_NL_LIMIT_MASK 0x1ff -#define VPE_NL_LIMIT_SHIFT 20 - -#define VPE_SC_MP_SC21 0x0754 -#define VPE_NL_LO_THR_MASK 0x01ff -#define VPE_NL_LO_THR_SHIFT 0 -#define VPE_NL_LO_SLOPE_MASK 0xff -#define VPE_NL_LO_SLOPE_SHIFT 16 - -#define VPE_SC_MP_SC22 0x0758 -#define VPE_NL_HI_THR_MASK 0x01ff -#define VPE_NL_HI_THR_SHIFT 0 -#define VPE_NL_HI_SLOPE_SH_MASK 0x07 -#define VPE_NL_HI_SLOPE_SH_SHIFT 16 - -#define VPE_SC_MP_SC23 0x075c -#define VPE_GRADIENT_THR_MASK 0x07ff -#define VPE_GRADIENT_THR_SHIFT 0 -#define VPE_GRADIENT_THR_RANGE_MASK 0x0f -#define VPE_GRADIENT_THR_RANGE_SHIFT 12 -#define VPE_MIN_GY_THR_MASK 0xff -#define VPE_MIN_GY_THR_SHIFT 16 -#define VPE_MIN_GY_THR_RANGE_MASK 0x0f -#define VPE_MIN_GY_THR_RANGE_SHIFT 28 - -#define VPE_SC_MP_SC24 0x0760 -#define VPE_ORG_H_MASK 0x07ff -#define VPE_ORG_H_SHIFT 0 -#define VPE_ORG_W_MASK 0x07ff -#define VPE_ORG_W_SHIFT 16 - -#define VPE_SC_MP_SC25 0x0764 -#define VPE_OFF_H_MASK 0x07ff -#define VPE_OFF_H_SHIFT 0 -#define VPE_OFF_W_MASK 0x07ff -#define VPE_OFF_W_SHIFT 16 - /* VPE color space converter regs */ #define VPE_CSC_CSC00 0x5700 #define VPE_CSC_A0_MASK 0x1fff -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH 2/8] v4l: ti-vpe: support loading of scaler coefficients 2013-12-12 8:35 [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion Archit Taneja 2013-12-12 8:35 ` [PATCH 1/8] v4l: ti-vpe: create a scaler block library Archit Taneja @ 2013-12-12 8:35 ` Archit Taneja 2013-12-12 8:35 ` [PATCH 3/8] v4l: ti-vpe: make vpe driver load " Archit Taneja ` (6 subsequent siblings) 8 siblings, 0 replies; 13+ messages in thread From: Archit Taneja @ 2013-12-12 8:35 UTC (permalink / raw) To: linux-media, k.debski, hverkuil, laurent.pinchart Cc: linux-omap, tomi.valkeinen, Archit Taneja The SC block in VPE/VIP contains a SRAM within it. This internal memory requires to be loaded with appropriate scaler coefficients from a contiguous block of memory through VPDMA. The horizontal and vertical scaler each require 2 sets of scaler coefficients for luma and chroma scaling. The horizontal polyphase scaler requires coefficients for a 32 phase and 8 tap filter. Similarly, the vertical scaler requires coefficients for a 5 tap filter. The choice of the scaler coefficients depends on the scaling ratio. Add coefficient tables for different scaling ratios in sc_coeffs.h. In the case of horizontal downscaling, we need to consider the change in ratio caused by decimation performed by the horizontal scaler. In order to load the scaler coefficients via VPDMA, a configuration descriptor is used in block mode. The payload for the descriptor is the scaler coefficients copied to memory. Coefficients for each phase have to be placed in memory in a particular order understood by the scaler hardware. The choice of the scaler coefficients, and the loading of the coefficients from our tables to a contiguous buffer is managed by the functions sc_set_hs_coefficients and sc_set_vs_coefficients. The sc_data handle is now added with some parameters to describe the state of the coefficients loaded in the SC block. 'loaded_coeff_h' and 'loaded_coeff_v' hold the address of the last dma buffer which was used by VPDMA to copy coefficients. This information can be used by a vpe mem-to-mem context to decide whether it should load coefficients or not. 'hs_index' and 'vs_index' provide some optimization by preventing loading of coefficients if the scaling ratio didn't change between 2 contexts. 'load_coeff_h' and 'load_coeff_v' tell the vpe/vip driver whether we need to load the coefficients through VPDMA or not. Signed-off-by: Archit Taneja <archit@ti.com> --- drivers/media/platform/ti-vpe/sc.c | 98 +++ drivers/media/platform/ti-vpe/sc.h | 31 + drivers/media/platform/ti-vpe/sc_coeff.h | 1342 ++++++++++++++++++++++++++++++ 3 files changed, 1471 insertions(+) create mode 100644 drivers/media/platform/ti-vpe/sc_coeff.h diff --git a/drivers/media/platform/ti-vpe/sc.c b/drivers/media/platform/ti-vpe/sc.c index f21dfbb..417feb9 100644 --- a/drivers/media/platform/ti-vpe/sc.c +++ b/drivers/media/platform/ti-vpe/sc.c @@ -18,6 +18,7 @@ #include <linux/slab.h> #include "sc.h" +#include "sc_coeff.h" void sc_set_regs_bypass(struct sc_data *sc, u32 *sc_reg0) { @@ -61,6 +62,103 @@ void sc_dump_regs(struct sc_data *sc) #undef DUMPREG } +/* + * set the horizontal scaler coefficients according to the ratio of output to + * input widths, after accounting for up to two levels of decimation + */ +void sc_set_hs_coeffs(struct sc_data *sc, void *addr, unsigned int src_w, + unsigned int dst_w) +{ + int sixteenths; + int idx; + int i, j; + u16 *coeff_h = addr; + const u16 *cp; + + if (dst_w > src_w) { + idx = HS_UP_SCALE; + } else { + if ((dst_w << 1) < src_w) + dst_w <<= 1; /* first level decimation */ + if ((dst_w << 1) < src_w) + dst_w <<= 1; /* second level decimation */ + + if (dst_w == src_w) { + idx = HS_LE_16_16_SCALE; + } else { + sixteenths = (dst_w << 4) / src_w; + if (sixteenths < 8) + sixteenths = 8; + idx = HS_LT_9_16_SCALE + sixteenths - 8; + } + } + + if (idx == sc->hs_index) + return; + + cp = scaler_hs_coeffs[idx]; + + for (i = 0; i < SC_NUM_PHASES * 2; i++) { + for (j = 0; j < SC_H_NUM_TAPS; j++) + *coeff_h++ = *cp++; + /* + * for each phase, the scaler expects space for 8 coefficients + * in it's memory. For the horizontal scaler, we copy the first + * 7 coefficients and skip the last slot to move to the next + * row to hold coefficients for the next phase + */ + coeff_h += SC_NUM_TAPS_MEM_ALIGN - SC_H_NUM_TAPS; + } + + sc->hs_index = idx; + + sc->load_coeff_h = true; +} + +/* + * set the vertical scaler coefficients according to the ratio of output to + * input heights + */ +void sc_set_vs_coeffs(struct sc_data *sc, void *addr, unsigned int src_h, + unsigned int dst_h) +{ + int sixteenths; + int idx; + int i, j; + u16 *coeff_v = addr; + const u16 *cp; + + if (dst_h > src_h) { + idx = VS_UP_SCALE; + } else if (dst_h == src_h) { + idx = VS_1_TO_1_SCALE; + } else { + sixteenths = (dst_h << 4) / src_h; + if (sixteenths < 8) + sixteenths = 8; + idx = VS_LT_9_16_SCALE + sixteenths - 8; + } + + if (idx == sc->vs_index) + return; + + cp = scaler_vs_coeffs[idx]; + + for (i = 0; i < SC_NUM_PHASES * 2; i++) { + for (j = 0; j < SC_V_NUM_TAPS; j++) + *coeff_v++ = *cp++; + /* + * for the vertical scaler, we copy the first 5 coefficients and + * skip the last 3 slots to move to the next row to hold + * coefficients for the next phase + */ + coeff_v += SC_NUM_TAPS_MEM_ALIGN - SC_V_NUM_TAPS; + } + + sc->vs_index = idx; + sc->load_coeff_v = true; +} + struct sc_data *sc_create(struct platform_device *pdev) { struct sc_data *sc; diff --git a/drivers/media/platform/ti-vpe/sc.h b/drivers/media/platform/ti-vpe/sc.h index 9248544..c89f3d1 100644 --- a/drivers/media/platform/ti-vpe/sc.h +++ b/drivers/media/platform/ti-vpe/sc.h @@ -161,15 +161,46 @@ #define CFG_OFF_W_MASK 0x07ff #define CFG_OFF_W_SHIFT 16 +/* number of phases supported by the polyphase scalers */ +#define SC_NUM_PHASES 32 + +/* number of taps used by horizontal polyphase scaler */ +#define SC_H_NUM_TAPS 7 + +/* number of taps used by vertical polyphase scaler */ +#define SC_V_NUM_TAPS 5 + +/* number of taps expected by the scaler in it's coefficient memory */ +#define SC_NUM_TAPS_MEM_ALIGN 8 + +/* + * coefficient memory size in bytes: + * num phases x num sets(luma and chroma) x num taps(aligned) x coeff size + */ +#define SC_COEF_SRAM_SIZE (SC_NUM_PHASES * 2 * SC_NUM_TAPS_MEM_ALIGN * 2) + struct sc_data { void __iomem *base; struct resource *res; + dma_addr_t loaded_coeff_h; /* loaded h coeffs in SC */ + dma_addr_t loaded_coeff_v; /* loaded v coeffs in SC */ + + bool load_coeff_h; /* have new h SC coeffs */ + bool load_coeff_v; /* have new v SC coeffs */ + + unsigned int hs_index; /* h SC coeffs selector */ + unsigned int vs_index; /* v SC coeffs selector */ + struct platform_device *pdev; }; void sc_set_regs_bypass(struct sc_data *sc, u32 *sc_reg0); void sc_dump_regs(struct sc_data *sc); +void sc_set_hs_coeffs(struct sc_data *sc, void *addr, unsigned int src_w, + unsigned int dst_w); +void sc_set_vs_coeffs(struct sc_data *sc, void *addr, unsigned int src_h, + unsigned int dst_h); struct sc_data *sc_create(struct platform_device *pdev); #endif diff --git a/drivers/media/platform/ti-vpe/sc_coeff.h b/drivers/media/platform/ti-vpe/sc_coeff.h new file mode 100644 index 0000000..5bfa5c0 --- /dev/null +++ b/drivers/media/platform/ti-vpe/sc_coeff.h @@ -0,0 +1,1342 @@ +/* + * VPE SC coefs + * + * Copyright (c) 2013 Texas Instruments Inc. + * + * David Griego, <dagriego@biglakesoftware.com> + * Dale Farnsworth, <dale@farnsworth.org> + * Archit Taneja, <archit@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +#ifndef __TI_SC_COEFF_H +#define __TI_SC_COEFF_H + +/* horizontal scaler coefficients */ +enum { + HS_UP_SCALE = 0, + HS_LT_9_16_SCALE, + HS_LT_10_16_SCALE, + HS_LT_11_16_SCALE, + HS_LT_12_16_SCALE, + HS_LT_13_16_SCALE, + HS_LT_14_16_SCALE, + HS_LT_15_16_SCALE, + HS_LE_16_16_SCALE, +}; + +static const u16 scaler_hs_coeffs[13][SC_NUM_PHASES * 2 * SC_H_NUM_TAPS] = { + [HS_UP_SCALE] = { + /* Luma */ + 0x001F, 0x1F90, 0x00D2, 0x06FE, 0x00D2, 0x1F90, 0x001F, + 0x001C, 0x1F9E, 0x009F, 0x06FB, 0x0108, 0x1F82, 0x0022, + 0x0019, 0x1FAC, 0x006F, 0x06F3, 0x0140, 0x1F74, 0x0025, + 0x0016, 0x1FB9, 0x0041, 0x06E7, 0x017B, 0x1F66, 0x0028, + 0x0013, 0x1FC6, 0x0017, 0x06D6, 0x01B7, 0x1F58, 0x002B, + 0x0010, 0x1FD3, 0x1FEF, 0x06C0, 0x01F6, 0x1F4B, 0x002D, + 0x000E, 0x1FDF, 0x1FCB, 0x06A5, 0x0235, 0x1F3F, 0x002F, + 0x000B, 0x1FEA, 0x1FAA, 0x0686, 0x0277, 0x1F33, 0x0031, + 0x0009, 0x1FF5, 0x1F8C, 0x0663, 0x02B8, 0x1F28, 0x0033, + 0x0007, 0x1FFF, 0x1F72, 0x063A, 0x02FB, 0x1F1F, 0x0034, + 0x0005, 0x0008, 0x1F5A, 0x060F, 0x033E, 0x1F17, 0x0035, + 0x0003, 0x0010, 0x1F46, 0x05E0, 0x0382, 0x1F10, 0x0035, + 0x0002, 0x0017, 0x1F34, 0x05AF, 0x03C5, 0x1F0B, 0x0034, + 0x0001, 0x001E, 0x1F26, 0x0579, 0x0407, 0x1F08, 0x0033, + 0x0000, 0x0023, 0x1F1A, 0x0541, 0x0449, 0x1F07, 0x0032, + 0x1FFF, 0x0028, 0x1F12, 0x0506, 0x048A, 0x1F08, 0x002F, + 0x002C, 0x1F0C, 0x04C8, 0x04C8, 0x1F0C, 0x002C, 0x0000, + 0x002F, 0x1F08, 0x048A, 0x0506, 0x1F12, 0x0028, 0x1FFF, + 0x0032, 0x1F07, 0x0449, 0x0541, 0x1F1A, 0x0023, 0x0000, + 0x0033, 0x1F08, 0x0407, 0x0579, 0x1F26, 0x001E, 0x0001, + 0x0034, 0x1F0B, 0x03C5, 0x05AF, 0x1F34, 0x0017, 0x0002, + 0x0035, 0x1F10, 0x0382, 0x05E0, 0x1F46, 0x0010, 0x0003, + 0x0035, 0x1F17, 0x033E, 0x060F, 0x1F5A, 0x0008, 0x0005, + 0x0034, 0x1F1F, 0x02FB, 0x063A, 0x1F72, 0x1FFF, 0x0007, + 0x0033, 0x1F28, 0x02B8, 0x0663, 0x1F8C, 0x1FF5, 0x0009, + 0x0031, 0x1F33, 0x0277, 0x0686, 0x1FAA, 0x1FEA, 0x000B, + 0x002F, 0x1F3F, 0x0235, 0x06A5, 0x1FCB, 0x1FDF, 0x000E, + 0x002D, 0x1F4B, 0x01F6, 0x06C0, 0x1FEF, 0x1FD3, 0x0010, + 0x002B, 0x1F58, 0x01B7, 0x06D6, 0x0017, 0x1FC6, 0x0013, + 0x0028, 0x1F66, 0x017B, 0x06E7, 0x0041, 0x1FB9, 0x0016, + 0x0025, 0x1F74, 0x0140, 0x06F3, 0x006F, 0x1FAC, 0x0019, + 0x0022, 0x1F82, 0x0108, 0x06FB, 0x009F, 0x1F9E, 0x001C, + /* Chroma */ + 0x001F, 0x1F90, 0x00D2, 0x06FE, 0x00D2, 0x1F90, 0x001F, + 0x001C, 0x1F9E, 0x009F, 0x06FB, 0x0108, 0x1F82, 0x0022, + 0x0019, 0x1FAC, 0x006F, 0x06F3, 0x0140, 0x1F74, 0x0025, + 0x0016, 0x1FB9, 0x0041, 0x06E7, 0x017B, 0x1F66, 0x0028, + 0x0013, 0x1FC6, 0x0017, 0x06D6, 0x01B7, 0x1F58, 0x002B, + 0x0010, 0x1FD3, 0x1FEF, 0x06C0, 0x01F6, 0x1F4B, 0x002D, + 0x000E, 0x1FDF, 0x1FCB, 0x06A5, 0x0235, 0x1F3F, 0x002F, + 0x000B, 0x1FEA, 0x1FAA, 0x0686, 0x0277, 0x1F33, 0x0031, + 0x0009, 0x1FF5, 0x1F8C, 0x0663, 0x02B8, 0x1F28, 0x0033, + 0x0007, 0x1FFF, 0x1F72, 0x063A, 0x02FB, 0x1F1F, 0x0034, + 0x0005, 0x0008, 0x1F5A, 0x060F, 0x033E, 0x1F17, 0x0035, + 0x0003, 0x0010, 0x1F46, 0x05E0, 0x0382, 0x1F10, 0x0035, + 0x0002, 0x0017, 0x1F34, 0x05AF, 0x03C5, 0x1F0B, 0x0034, + 0x0001, 0x001E, 0x1F26, 0x0579, 0x0407, 0x1F08, 0x0033, + 0x0000, 0x0023, 0x1F1A, 0x0541, 0x0449, 0x1F07, 0x0032, + 0x1FFF, 0x0028, 0x1F12, 0x0506, 0x048A, 0x1F08, 0x002F, + 0x002C, 0x1F0C, 0x04C8, 0x04C8, 0x1F0C, 0x002C, 0x0000, + 0x002F, 0x1F08, 0x048A, 0x0506, 0x1F12, 0x0028, 0x1FFF, + 0x0032, 0x1F07, 0x0449, 0x0541, 0x1F1A, 0x0023, 0x0000, + 0x0033, 0x1F08, 0x0407, 0x0579, 0x1F26, 0x001E, 0x0001, + 0x0034, 0x1F0B, 0x03C5, 0x05AF, 0x1F34, 0x0017, 0x0002, + 0x0035, 0x1F10, 0x0382, 0x05E0, 0x1F46, 0x0010, 0x0003, + 0x0035, 0x1F17, 0x033E, 0x060F, 0x1F5A, 0x0008, 0x0005, + 0x0034, 0x1F1F, 0x02FB, 0x063A, 0x1F72, 0x1FFF, 0x0007, + 0x0033, 0x1F28, 0x02B8, 0x0663, 0x1F8C, 0x1FF5, 0x0009, + 0x0031, 0x1F33, 0x0277, 0x0686, 0x1FAA, 0x1FEA, 0x000B, + 0x002F, 0x1F3F, 0x0235, 0x06A5, 0x1FCB, 0x1FDF, 0x000E, + 0x002D, 0x1F4B, 0x01F6, 0x06C0, 0x1FEF, 0x1FD3, 0x0010, + 0x002B, 0x1F58, 0x01B7, 0x06D6, 0x0017, 0x1FC6, 0x0013, + 0x0028, 0x1F66, 0x017B, 0x06E7, 0x0041, 0x1FB9, 0x0016, + 0x0025, 0x1F74, 0x0140, 0x06F3, 0x006F, 0x1FAC, 0x0019, + 0x0022, 0x1F82, 0x0108, 0x06FB, 0x009F, 0x1F9E, 0x001C, + }, + [HS_LT_9_16_SCALE] = { + /* Luma */ + 0x1FA3, 0x005E, 0x024A, 0x036A, 0x024A, 0x005E, 0x1FA3, + 0x1FA3, 0x0052, 0x023A, 0x036A, 0x0259, 0x006A, 0x1FA4, + 0x1FA3, 0x0046, 0x022A, 0x036A, 0x0269, 0x0076, 0x1FA4, + 0x1FA3, 0x003B, 0x021A, 0x0368, 0x0278, 0x0083, 0x1FA5, + 0x1FA4, 0x0031, 0x020A, 0x0365, 0x0286, 0x0090, 0x1FA6, + 0x1FA5, 0x0026, 0x01F9, 0x0362, 0x0294, 0x009E, 0x1FA8, + 0x1FA6, 0x001C, 0x01E8, 0x035E, 0x02A3, 0x00AB, 0x1FAA, + 0x1FA7, 0x0013, 0x01D7, 0x035A, 0x02B0, 0x00B9, 0x1FAC, + 0x1FA9, 0x000A, 0x01C6, 0x0354, 0x02BD, 0x00C7, 0x1FAF, + 0x1FAA, 0x0001, 0x01B6, 0x034E, 0x02C9, 0x00D6, 0x1FB2, + 0x1FAC, 0x1FF9, 0x01A5, 0x0347, 0x02D5, 0x00E5, 0x1FB5, + 0x1FAE, 0x1FF1, 0x0194, 0x0340, 0x02E1, 0x00F3, 0x1FB9, + 0x1FB0, 0x1FEA, 0x0183, 0x0338, 0x02EC, 0x0102, 0x1FBD, + 0x1FB2, 0x1FE3, 0x0172, 0x0330, 0x02F6, 0x0112, 0x1FC1, + 0x1FB4, 0x1FDC, 0x0161, 0x0327, 0x0301, 0x0121, 0x1FC6, + 0x1FB7, 0x1FD6, 0x0151, 0x031D, 0x030A, 0x0130, 0x1FCB, + 0x1FD2, 0x0136, 0x02F8, 0x02F8, 0x0136, 0x1FD2, 0x0000, + 0x1FCB, 0x0130, 0x030A, 0x031D, 0x0151, 0x1FD6, 0x1FB7, + 0x1FC6, 0x0121, 0x0301, 0x0327, 0x0161, 0x1FDC, 0x1FB4, + 0x1FC1, 0x0112, 0x02F6, 0x0330, 0x0172, 0x1FE3, 0x1FB2, + 0x1FBD, 0x0102, 0x02EC, 0x0338, 0x0183, 0x1FEA, 0x1FB0, + 0x1FB9, 0x00F3, 0x02E1, 0x0340, 0x0194, 0x1FF1, 0x1FAE, + 0x1FB5, 0x00E5, 0x02D5, 0x0347, 0x01A5, 0x1FF9, 0x1FAC, + 0x1FB2, 0x00D6, 0x02C9, 0x034E, 0x01B6, 0x0001, 0x1FAA, + 0x1FAF, 0x00C7, 0x02BD, 0x0354, 0x01C6, 0x000A, 0x1FA9, + 0x1FAC, 0x00B9, 0x02B0, 0x035A, 0x01D7, 0x0013, 0x1FA7, + 0x1FAA, 0x00AB, 0x02A3, 0x035E, 0x01E8, 0x001C, 0x1FA6, + 0x1FA8, 0x009E, 0x0294, 0x0362, 0x01F9, 0x0026, 0x1FA5, + 0x1FA6, 0x0090, 0x0286, 0x0365, 0x020A, 0x0031, 0x1FA4, + 0x1FA5, 0x0083, 0x0278, 0x0368, 0x021A, 0x003B, 0x1FA3, + 0x1FA4, 0x0076, 0x0269, 0x036A, 0x022A, 0x0046, 0x1FA3, + 0x1FA4, 0x006A, 0x0259, 0x036A, 0x023A, 0x0052, 0x1FA3, + /* Chroma */ + 0x1FA3, 0x005E, 0x024A, 0x036A, 0x024A, 0x005E, 0x1FA3, + 0x1FA3, 0x0052, 0x023A, 0x036A, 0x0259, 0x006A, 0x1FA4, + 0x1FA3, 0x0046, 0x022A, 0x036A, 0x0269, 0x0076, 0x1FA4, + 0x1FA3, 0x003B, 0x021A, 0x0368, 0x0278, 0x0083, 0x1FA5, + 0x1FA4, 0x0031, 0x020A, 0x0365, 0x0286, 0x0090, 0x1FA6, + 0x1FA5, 0x0026, 0x01F9, 0x0362, 0x0294, 0x009E, 0x1FA8, + 0x1FA6, 0x001C, 0x01E8, 0x035E, 0x02A3, 0x00AB, 0x1FAA, + 0x1FA7, 0x0013, 0x01D7, 0x035A, 0x02B0, 0x00B9, 0x1FAC, + 0x1FA9, 0x000A, 0x01C6, 0x0354, 0x02BD, 0x00C7, 0x1FAF, + 0x1FAA, 0x0001, 0x01B6, 0x034E, 0x02C9, 0x00D6, 0x1FB2, + 0x1FAC, 0x1FF9, 0x01A5, 0x0347, 0x02D5, 0x00E5, 0x1FB5, + 0x1FAE, 0x1FF1, 0x0194, 0x0340, 0x02E1, 0x00F3, 0x1FB9, + 0x1FB0, 0x1FEA, 0x0183, 0x0338, 0x02EC, 0x0102, 0x1FBD, + 0x1FB2, 0x1FE3, 0x0172, 0x0330, 0x02F6, 0x0112, 0x1FC1, + 0x1FB4, 0x1FDC, 0x0161, 0x0327, 0x0301, 0x0121, 0x1FC6, + 0x1FB7, 0x1FD6, 0x0151, 0x031D, 0x030A, 0x0130, 0x1FCB, + 0x1FD2, 0x0136, 0x02F8, 0x02F8, 0x0136, 0x1FD2, 0x0000, + 0x1FCB, 0x0130, 0x030A, 0x031D, 0x0151, 0x1FD6, 0x1FB7, + 0x1FC6, 0x0121, 0x0301, 0x0327, 0x0161, 0x1FDC, 0x1FB4, + 0x1FC1, 0x0112, 0x02F6, 0x0330, 0x0172, 0x1FE3, 0x1FB2, + 0x1FBD, 0x0102, 0x02EC, 0x0338, 0x0183, 0x1FEA, 0x1FB0, + 0x1FB9, 0x00F3, 0x02E1, 0x0340, 0x0194, 0x1FF1, 0x1FAE, + 0x1FB5, 0x00E5, 0x02D5, 0x0347, 0x01A5, 0x1FF9, 0x1FAC, + 0x1FB2, 0x00D6, 0x02C9, 0x034E, 0x01B6, 0x0001, 0x1FAA, + 0x1FAF, 0x00C7, 0x02BD, 0x0354, 0x01C6, 0x000A, 0x1FA9, + 0x1FAC, 0x00B9, 0x02B0, 0x035A, 0x01D7, 0x0013, 0x1FA7, + 0x1FAA, 0x00AB, 0x02A3, 0x035E, 0x01E8, 0x001C, 0x1FA6, + 0x1FA8, 0x009E, 0x0294, 0x0362, 0x01F9, 0x0026, 0x1FA5, + 0x1FA6, 0x0090, 0x0286, 0x0365, 0x020A, 0x0031, 0x1FA4, + 0x1FA5, 0x0083, 0x0278, 0x0368, 0x021A, 0x003B, 0x1FA3, + 0x1FA4, 0x0076, 0x0269, 0x036A, 0x022A, 0x0046, 0x1FA3, + 0x1FA4, 0x006A, 0x0259, 0x036A, 0x023A, 0x0052, 0x1FA3, + }, + [HS_LT_10_16_SCALE] = { + /* Luma */ + 0x1F8D, 0x000C, 0x026A, 0x03FA, 0x026A, 0x000C, 0x1F8D, + 0x1F8F, 0x0000, 0x0255, 0x03FA, 0x027F, 0x0019, 0x1F8A, + 0x1F92, 0x1FF5, 0x023F, 0x03F8, 0x0293, 0x0027, 0x1F88, + 0x1F95, 0x1FEA, 0x022A, 0x03F6, 0x02A7, 0x0034, 0x1F86, + 0x1F99, 0x1FDF, 0x0213, 0x03F2, 0x02BB, 0x0043, 0x1F85, + 0x1F9C, 0x1FD5, 0x01FE, 0x03ED, 0x02CF, 0x0052, 0x1F83, + 0x1FA0, 0x1FCC, 0x01E8, 0x03E7, 0x02E1, 0x0061, 0x1F83, + 0x1FA4, 0x1FC3, 0x01D2, 0x03E0, 0x02F4, 0x0071, 0x1F82, + 0x1FA7, 0x1FBB, 0x01BC, 0x03D9, 0x0306, 0x0081, 0x1F82, + 0x1FAB, 0x1FB4, 0x01A6, 0x03D0, 0x0317, 0x0092, 0x1F82, + 0x1FAF, 0x1FAD, 0x0190, 0x03C7, 0x0327, 0x00A3, 0x1F83, + 0x1FB3, 0x1FA7, 0x017A, 0x03BC, 0x0337, 0x00B5, 0x1F84, + 0x1FB8, 0x1FA1, 0x0165, 0x03B0, 0x0346, 0x00C7, 0x1F85, + 0x1FBC, 0x1F9C, 0x0150, 0x03A4, 0x0354, 0x00D9, 0x1F87, + 0x1FC0, 0x1F98, 0x013A, 0x0397, 0x0361, 0x00EC, 0x1F8A, + 0x1FC4, 0x1F93, 0x0126, 0x0389, 0x036F, 0x00FE, 0x1F8D, + 0x1F93, 0x010A, 0x0363, 0x0363, 0x010A, 0x1F93, 0x0000, + 0x1F8D, 0x00FE, 0x036F, 0x0389, 0x0126, 0x1F93, 0x1FC4, + 0x1F8A, 0x00EC, 0x0361, 0x0397, 0x013A, 0x1F98, 0x1FC0, + 0x1F87, 0x00D9, 0x0354, 0x03A4, 0x0150, 0x1F9C, 0x1FBC, + 0x1F85, 0x00C7, 0x0346, 0x03B0, 0x0165, 0x1FA1, 0x1FB8, + 0x1F84, 0x00B5, 0x0337, 0x03BC, 0x017A, 0x1FA7, 0x1FB3, + 0x1F83, 0x00A3, 0x0327, 0x03C7, 0x0190, 0x1FAD, 0x1FAF, + 0x1F82, 0x0092, 0x0317, 0x03D0, 0x01A6, 0x1FB4, 0x1FAB, + 0x1F82, 0x0081, 0x0306, 0x03D9, 0x01BC, 0x1FBB, 0x1FA7, + 0x1F82, 0x0071, 0x02F4, 0x03E0, 0x01D2, 0x1FC3, 0x1FA4, + 0x1F83, 0x0061, 0x02E1, 0x03E7, 0x01E8, 0x1FCC, 0x1FA0, + 0x1F83, 0x0052, 0x02CF, 0x03ED, 0x01FE, 0x1FD5, 0x1F9C, + 0x1F85, 0x0043, 0x02BB, 0x03F2, 0x0213, 0x1FDF, 0x1F99, + 0x1F86, 0x0034, 0x02A7, 0x03F6, 0x022A, 0x1FEA, 0x1F95, + 0x1F88, 0x0027, 0x0293, 0x03F8, 0x023F, 0x1FF5, 0x1F92, + 0x1F8A, 0x0019, 0x027F, 0x03FA, 0x0255, 0x0000, 0x1F8F, + /* Chroma */ + 0x1F8D, 0x000C, 0x026A, 0x03FA, 0x026A, 0x000C, 0x1F8D, + 0x1F8F, 0x0000, 0x0255, 0x03FA, 0x027F, 0x0019, 0x1F8A, + 0x1F92, 0x1FF5, 0x023F, 0x03F8, 0x0293, 0x0027, 0x1F88, + 0x1F95, 0x1FEA, 0x022A, 0x03F6, 0x02A7, 0x0034, 0x1F86, + 0x1F99, 0x1FDF, 0x0213, 0x03F2, 0x02BB, 0x0043, 0x1F85, + 0x1F9C, 0x1FD5, 0x01FE, 0x03ED, 0x02CF, 0x0052, 0x1F83, + 0x1FA0, 0x1FCC, 0x01E8, 0x03E7, 0x02E1, 0x0061, 0x1F83, + 0x1FA4, 0x1FC3, 0x01D2, 0x03E0, 0x02F4, 0x0071, 0x1F82, + 0x1FA7, 0x1FBB, 0x01BC, 0x03D9, 0x0306, 0x0081, 0x1F82, + 0x1FAB, 0x1FB4, 0x01A6, 0x03D0, 0x0317, 0x0092, 0x1F82, + 0x1FAF, 0x1FAD, 0x0190, 0x03C7, 0x0327, 0x00A3, 0x1F83, + 0x1FB3, 0x1FA7, 0x017A, 0x03BC, 0x0337, 0x00B5, 0x1F84, + 0x1FB8, 0x1FA1, 0x0165, 0x03B0, 0x0346, 0x00C7, 0x1F85, + 0x1FBC, 0x1F9C, 0x0150, 0x03A4, 0x0354, 0x00D9, 0x1F87, + 0x1FC0, 0x1F98, 0x013A, 0x0397, 0x0361, 0x00EC, 0x1F8A, + 0x1FC4, 0x1F93, 0x0126, 0x0389, 0x036F, 0x00FE, 0x1F8D, + 0x1F93, 0x010A, 0x0363, 0x0363, 0x010A, 0x1F93, 0x0000, + 0x1F8D, 0x00FE, 0x036F, 0x0389, 0x0126, 0x1F93, 0x1FC4, + 0x1F8A, 0x00EC, 0x0361, 0x0397, 0x013A, 0x1F98, 0x1FC0, + 0x1F87, 0x00D9, 0x0354, 0x03A4, 0x0150, 0x1F9C, 0x1FBC, + 0x1F85, 0x00C7, 0x0346, 0x03B0, 0x0165, 0x1FA1, 0x1FB8, + 0x1F84, 0x00B5, 0x0337, 0x03BC, 0x017A, 0x1FA7, 0x1FB3, + 0x1F83, 0x00A3, 0x0327, 0x03C7, 0x0190, 0x1FAD, 0x1FAF, + 0x1F82, 0x0092, 0x0317, 0x03D0, 0x01A6, 0x1FB4, 0x1FAB, + 0x1F82, 0x0081, 0x0306, 0x03D9, 0x01BC, 0x1FBB, 0x1FA7, + 0x1F82, 0x0071, 0x02F4, 0x03E0, 0x01D2, 0x1FC3, 0x1FA4, + 0x1F83, 0x0061, 0x02E1, 0x03E7, 0x01E8, 0x1FCC, 0x1FA0, + 0x1F83, 0x0052, 0x02CF, 0x03ED, 0x01FE, 0x1FD5, 0x1F9C, + 0x1F85, 0x0043, 0x02BB, 0x03F2, 0x0213, 0x1FDF, 0x1F99, + 0x1F86, 0x0034, 0x02A7, 0x03F6, 0x022A, 0x1FEA, 0x1F95, + 0x1F88, 0x0027, 0x0293, 0x03F8, 0x023F, 0x1FF5, 0x1F92, + 0x1F8A, 0x0019, 0x027F, 0x03FA, 0x0255, 0x0000, 0x1F8F, + }, + [HS_LT_11_16_SCALE] = { + /* Luma */ + 0x1F95, 0x1FB5, 0x0272, 0x0488, 0x0272, 0x1FB5, 0x1F95, + 0x1F9B, 0x1FAA, 0x0257, 0x0486, 0x028D, 0x1FC1, 0x1F90, + 0x1FA0, 0x1FA0, 0x023C, 0x0485, 0x02A8, 0x1FCD, 0x1F8A, + 0x1FA6, 0x1F96, 0x0221, 0x0481, 0x02C2, 0x1FDB, 0x1F85, + 0x1FAC, 0x1F8E, 0x0205, 0x047C, 0x02DC, 0x1FE9, 0x1F80, + 0x1FB1, 0x1F86, 0x01E9, 0x0476, 0x02F6, 0x1FF8, 0x1F7C, + 0x1FB7, 0x1F7F, 0x01CE, 0x046E, 0x030F, 0x0008, 0x1F77, + 0x1FBD, 0x1F79, 0x01B3, 0x0465, 0x0326, 0x0019, 0x1F73, + 0x1FC3, 0x1F73, 0x0197, 0x045B, 0x033E, 0x002A, 0x1F70, + 0x1FC8, 0x1F6F, 0x017D, 0x044E, 0x0355, 0x003C, 0x1F6D, + 0x1FCE, 0x1F6B, 0x0162, 0x0441, 0x036B, 0x004F, 0x1F6A, + 0x1FD3, 0x1F68, 0x0148, 0x0433, 0x0380, 0x0063, 0x1F67, + 0x1FD8, 0x1F65, 0x012E, 0x0424, 0x0395, 0x0077, 0x1F65, + 0x1FDE, 0x1F63, 0x0115, 0x0413, 0x03A8, 0x008B, 0x1F64, + 0x1FE3, 0x1F62, 0x00FC, 0x0403, 0x03BA, 0x00A0, 0x1F62, + 0x1FE7, 0x1F62, 0x00E4, 0x03EF, 0x03CC, 0x00B6, 0x1F62, + 0x1F63, 0x00CA, 0x03D3, 0x03D3, 0x00CA, 0x1F63, 0x0000, + 0x1F62, 0x00B6, 0x03CC, 0x03EF, 0x00E4, 0x1F62, 0x1FE7, + 0x1F62, 0x00A0, 0x03BA, 0x0403, 0x00FC, 0x1F62, 0x1FE3, + 0x1F64, 0x008B, 0x03A8, 0x0413, 0x0115, 0x1F63, 0x1FDE, + 0x1F65, 0x0077, 0x0395, 0x0424, 0x012E, 0x1F65, 0x1FD8, + 0x1F67, 0x0063, 0x0380, 0x0433, 0x0148, 0x1F68, 0x1FD3, + 0x1F6A, 0x004F, 0x036B, 0x0441, 0x0162, 0x1F6B, 0x1FCE, + 0x1F6D, 0x003C, 0x0355, 0x044E, 0x017D, 0x1F6F, 0x1FC8, + 0x1F70, 0x002A, 0x033E, 0x045B, 0x0197, 0x1F73, 0x1FC3, + 0x1F73, 0x0019, 0x0326, 0x0465, 0x01B3, 0x1F79, 0x1FBD, + 0x1F77, 0x0008, 0x030F, 0x046E, 0x01CE, 0x1F7F, 0x1FB7, + 0x1F7C, 0x1FF8, 0x02F6, 0x0476, 0x01E9, 0x1F86, 0x1FB1, + 0x1F80, 0x1FE9, 0x02DC, 0x047C, 0x0205, 0x1F8E, 0x1FAC, + 0x1F85, 0x1FDB, 0x02C2, 0x0481, 0x0221, 0x1F96, 0x1FA6, + 0x1F8A, 0x1FCD, 0x02A8, 0x0485, 0x023C, 0x1FA0, 0x1FA0, + 0x1F90, 0x1FC1, 0x028D, 0x0486, 0x0257, 0x1FAA, 0x1F9B, + /* Chroma */ + 0x1F95, 0x1FB5, 0x0272, 0x0488, 0x0272, 0x1FB5, 0x1F95, + 0x1F9B, 0x1FAA, 0x0257, 0x0486, 0x028D, 0x1FC1, 0x1F90, + 0x1FA0, 0x1FA0, 0x023C, 0x0485, 0x02A8, 0x1FCD, 0x1F8A, + 0x1FA6, 0x1F96, 0x0221, 0x0481, 0x02C2, 0x1FDB, 0x1F85, + 0x1FAC, 0x1F8E, 0x0205, 0x047C, 0x02DC, 0x1FE9, 0x1F80, + 0x1FB1, 0x1F86, 0x01E9, 0x0476, 0x02F6, 0x1FF8, 0x1F7C, + 0x1FB7, 0x1F7F, 0x01CE, 0x046E, 0x030F, 0x0008, 0x1F77, + 0x1FBD, 0x1F79, 0x01B3, 0x0465, 0x0326, 0x0019, 0x1F73, + 0x1FC3, 0x1F73, 0x0197, 0x045B, 0x033E, 0x002A, 0x1F70, + 0x1FC8, 0x1F6F, 0x017D, 0x044E, 0x0355, 0x003C, 0x1F6D, + 0x1FCE, 0x1F6B, 0x0162, 0x0441, 0x036B, 0x004F, 0x1F6A, + 0x1FD3, 0x1F68, 0x0148, 0x0433, 0x0380, 0x0063, 0x1F67, + 0x1FD8, 0x1F65, 0x012E, 0x0424, 0x0395, 0x0077, 0x1F65, + 0x1FDE, 0x1F63, 0x0115, 0x0413, 0x03A8, 0x008B, 0x1F64, + 0x1FE3, 0x1F62, 0x00FC, 0x0403, 0x03BA, 0x00A0, 0x1F62, + 0x1FE7, 0x1F62, 0x00E4, 0x03EF, 0x03CC, 0x00B6, 0x1F62, + 0x1F63, 0x00CA, 0x03D3, 0x03D3, 0x00CA, 0x1F63, 0x0000, + 0x1F62, 0x00B6, 0x03CC, 0x03EF, 0x00E4, 0x1F62, 0x1FE7, + 0x1F62, 0x00A0, 0x03BA, 0x0403, 0x00FC, 0x1F62, 0x1FE3, + 0x1F64, 0x008B, 0x03A8, 0x0413, 0x0115, 0x1F63, 0x1FDE, + 0x1F65, 0x0077, 0x0395, 0x0424, 0x012E, 0x1F65, 0x1FD8, + 0x1F67, 0x0063, 0x0380, 0x0433, 0x0148, 0x1F68, 0x1FD3, + 0x1F6A, 0x004F, 0x036B, 0x0441, 0x0162, 0x1F6B, 0x1FCE, + 0x1F6D, 0x003C, 0x0355, 0x044E, 0x017D, 0x1F6F, 0x1FC8, + 0x1F70, 0x002A, 0x033E, 0x045B, 0x0197, 0x1F73, 0x1FC3, + 0x1F73, 0x0019, 0x0326, 0x0465, 0x01B3, 0x1F79, 0x1FBD, + 0x1F77, 0x0008, 0x030F, 0x046E, 0x01CE, 0x1F7F, 0x1FB7, + 0x1F7C, 0x1FF8, 0x02F6, 0x0476, 0x01E9, 0x1F86, 0x1FB1, + 0x1F80, 0x1FE9, 0x02DC, 0x047C, 0x0205, 0x1F8E, 0x1FAC, + 0x1F85, 0x1FDB, 0x02C2, 0x0481, 0x0221, 0x1F96, 0x1FA6, + 0x1F8A, 0x1FCD, 0x02A8, 0x0485, 0x023C, 0x1FA0, 0x1FA0, + 0x1F90, 0x1FC1, 0x028D, 0x0486, 0x0257, 0x1FAA, 0x1F9B, + }, + [HS_LT_12_16_SCALE] = { + /* Luma */ + 0x1FBB, 0x1F65, 0x025E, 0x0504, 0x025E, 0x1F65, 0x1FBB, + 0x1FC3, 0x1F5D, 0x023C, 0x0503, 0x027F, 0x1F6E, 0x1FB4, + 0x1FCA, 0x1F56, 0x021B, 0x0501, 0x02A0, 0x1F78, 0x1FAC, + 0x1FD1, 0x1F50, 0x01FA, 0x04FD, 0x02C0, 0x1F83, 0x1FA5, + 0x1FD8, 0x1F4B, 0x01D9, 0x04F6, 0x02E1, 0x1F90, 0x1F9D, + 0x1FDF, 0x1F47, 0x01B8, 0x04EF, 0x0301, 0x1F9D, 0x1F95, + 0x1FE6, 0x1F43, 0x0198, 0x04E5, 0x0321, 0x1FAB, 0x1F8E, + 0x1FEC, 0x1F41, 0x0178, 0x04DA, 0x0340, 0x1FBB, 0x1F86, + 0x1FF2, 0x1F40, 0x0159, 0x04CC, 0x035E, 0x1FCC, 0x1F7F, + 0x1FF8, 0x1F40, 0x013A, 0x04BE, 0x037B, 0x1FDD, 0x1F78, + 0x1FFE, 0x1F40, 0x011B, 0x04AD, 0x0398, 0x1FF0, 0x1F72, + 0x0003, 0x1F41, 0x00FD, 0x049C, 0x03B4, 0x0004, 0x1F6B, + 0x0008, 0x1F43, 0x00E0, 0x0489, 0x03CE, 0x0019, 0x1F65, + 0x000D, 0x1F46, 0x00C4, 0x0474, 0x03E8, 0x002E, 0x1F5F, + 0x0011, 0x1F49, 0x00A9, 0x045E, 0x0400, 0x0045, 0x1F5A, + 0x0015, 0x1F4D, 0x008E, 0x0447, 0x0418, 0x005C, 0x1F55, + 0x1F4F, 0x0076, 0x043B, 0x043B, 0x0076, 0x1F4F, 0x0000, + 0x1F55, 0x005C, 0x0418, 0x0447, 0x008E, 0x1F4D, 0x0015, + 0x1F5A, 0x0045, 0x0400, 0x045E, 0x00A9, 0x1F49, 0x0011, + 0x1F5F, 0x002E, 0x03E8, 0x0474, 0x00C4, 0x1F46, 0x000D, + 0x1F65, 0x0019, 0x03CE, 0x0489, 0x00E0, 0x1F43, 0x0008, + 0x1F6B, 0x0004, 0x03B4, 0x049C, 0x00FD, 0x1F41, 0x0003, + 0x1F72, 0x1FF0, 0x0398, 0x04AD, 0x011B, 0x1F40, 0x1FFE, + 0x1F78, 0x1FDD, 0x037B, 0x04BE, 0x013A, 0x1F40, 0x1FF8, + 0x1F7F, 0x1FCC, 0x035E, 0x04CC, 0x0159, 0x1F40, 0x1FF2, + 0x1F86, 0x1FBB, 0x0340, 0x04DA, 0x0178, 0x1F41, 0x1FEC, + 0x1F8E, 0x1FAB, 0x0321, 0x04E5, 0x0198, 0x1F43, 0x1FE6, + 0x1F95, 0x1F9D, 0x0301, 0x04EF, 0x01B8, 0x1F47, 0x1FDF, + 0x1F9D, 0x1F90, 0x02E1, 0x04F6, 0x01D9, 0x1F4B, 0x1FD8, + 0x1FA5, 0x1F83, 0x02C0, 0x04FD, 0x01FA, 0x1F50, 0x1FD1, + 0x1FAC, 0x1F78, 0x02A0, 0x0501, 0x021B, 0x1F56, 0x1FCA, + 0x1FB4, 0x1F6E, 0x027F, 0x0503, 0x023C, 0x1F5D, 0x1FC3, + /* Chroma */ + 0x1FBB, 0x1F65, 0x025E, 0x0504, 0x025E, 0x1F65, 0x1FBB, + 0x1FC3, 0x1F5D, 0x023C, 0x0503, 0x027F, 0x1F6E, 0x1FB4, + 0x1FCA, 0x1F56, 0x021B, 0x0501, 0x02A0, 0x1F78, 0x1FAC, + 0x1FD1, 0x1F50, 0x01FA, 0x04FD, 0x02C0, 0x1F83, 0x1FA5, + 0x1FD8, 0x1F4B, 0x01D9, 0x04F6, 0x02E1, 0x1F90, 0x1F9D, + 0x1FDF, 0x1F47, 0x01B8, 0x04EF, 0x0301, 0x1F9D, 0x1F95, + 0x1FE6, 0x1F43, 0x0198, 0x04E5, 0x0321, 0x1FAB, 0x1F8E, + 0x1FEC, 0x1F41, 0x0178, 0x04DA, 0x0340, 0x1FBB, 0x1F86, + 0x1FF2, 0x1F40, 0x0159, 0x04CC, 0x035E, 0x1FCC, 0x1F7F, + 0x1FF8, 0x1F40, 0x013A, 0x04BE, 0x037B, 0x1FDD, 0x1F78, + 0x1FFE, 0x1F40, 0x011B, 0x04AD, 0x0398, 0x1FF0, 0x1F72, + 0x0003, 0x1F41, 0x00FD, 0x049C, 0x03B4, 0x0004, 0x1F6B, + 0x0008, 0x1F43, 0x00E0, 0x0489, 0x03CE, 0x0019, 0x1F65, + 0x000D, 0x1F46, 0x00C4, 0x0474, 0x03E8, 0x002E, 0x1F5F, + 0x0011, 0x1F49, 0x00A9, 0x045E, 0x0400, 0x0045, 0x1F5A, + 0x0015, 0x1F4D, 0x008E, 0x0447, 0x0418, 0x005C, 0x1F55, + 0x1F4F, 0x0076, 0x043B, 0x043B, 0x0076, 0x1F4F, 0x0000, + 0x1F55, 0x005C, 0x0418, 0x0447, 0x008E, 0x1F4D, 0x0015, + 0x1F5A, 0x0045, 0x0400, 0x045E, 0x00A9, 0x1F49, 0x0011, + 0x1F5F, 0x002E, 0x03E8, 0x0474, 0x00C4, 0x1F46, 0x000D, + 0x1F65, 0x0019, 0x03CE, 0x0489, 0x00E0, 0x1F43, 0x0008, + 0x1F6B, 0x0004, 0x03B4, 0x049C, 0x00FD, 0x1F41, 0x0003, + 0x1F72, 0x1FF0, 0x0398, 0x04AD, 0x011B, 0x1F40, 0x1FFE, + 0x1F78, 0x1FDD, 0x037B, 0x04BE, 0x013A, 0x1F40, 0x1FF8, + 0x1F7F, 0x1FCC, 0x035E, 0x04CC, 0x0159, 0x1F40, 0x1FF2, + 0x1F86, 0x1FBB, 0x0340, 0x04DA, 0x0178, 0x1F41, 0x1FEC, + 0x1F8E, 0x1FAB, 0x0321, 0x04E5, 0x0198, 0x1F43, 0x1FE6, + 0x1F95, 0x1F9D, 0x0301, 0x04EF, 0x01B8, 0x1F47, 0x1FDF, + 0x1F9D, 0x1F90, 0x02E1, 0x04F6, 0x01D9, 0x1F4B, 0x1FD8, + 0x1FA5, 0x1F83, 0x02C0, 0x04FD, 0x01FA, 0x1F50, 0x1FD1, + 0x1FAC, 0x1F78, 0x02A0, 0x0501, 0x021B, 0x1F56, 0x1FCA, + 0x1FB4, 0x1F6E, 0x027F, 0x0503, 0x023C, 0x1F5D, 0x1FC3, + }, + [HS_LT_13_16_SCALE] = { + /* Luma */ + 0x1FF4, 0x1F29, 0x022D, 0x056C, 0x022D, 0x1F29, 0x1FF4, + 0x1FFC, 0x1F26, 0x0206, 0x056A, 0x0254, 0x1F2E, 0x1FEC, + 0x0003, 0x1F24, 0x01E0, 0x0567, 0x027A, 0x1F34, 0x1FE4, + 0x000A, 0x1F23, 0x01BA, 0x0561, 0x02A2, 0x1F3B, 0x1FDB, + 0x0011, 0x1F22, 0x0194, 0x055B, 0x02C9, 0x1F43, 0x1FD2, + 0x0017, 0x1F23, 0x016F, 0x0551, 0x02F0, 0x1F4D, 0x1FC9, + 0x001D, 0x1F25, 0x014B, 0x0545, 0x0316, 0x1F58, 0x1FC0, + 0x0022, 0x1F28, 0x0127, 0x0538, 0x033C, 0x1F65, 0x1FB6, + 0x0027, 0x1F2C, 0x0104, 0x0528, 0x0361, 0x1F73, 0x1FAD, + 0x002B, 0x1F30, 0x00E2, 0x0518, 0x0386, 0x1F82, 0x1FA3, + 0x002F, 0x1F36, 0x00C2, 0x0504, 0x03AA, 0x1F92, 0x1F99, + 0x0032, 0x1F3C, 0x00A2, 0x04EF, 0x03CD, 0x1FA4, 0x1F90, + 0x0035, 0x1F42, 0x0083, 0x04D9, 0x03EF, 0x1FB8, 0x1F86, + 0x0038, 0x1F49, 0x0065, 0x04C0, 0x0410, 0x1FCD, 0x1F7D, + 0x003A, 0x1F51, 0x0048, 0x04A6, 0x0431, 0x1FE3, 0x1F73, + 0x003C, 0x1F59, 0x002D, 0x048A, 0x0450, 0x1FFA, 0x1F6A, + 0x1F5D, 0x0014, 0x048F, 0x048F, 0x0014, 0x1F5D, 0x0000, + 0x1F6A, 0x1FFA, 0x0450, 0x048A, 0x002D, 0x1F59, 0x003C, + 0x1F73, 0x1FE3, 0x0431, 0x04A6, 0x0048, 0x1F51, 0x003A, + 0x1F7D, 0x1FCD, 0x0410, 0x04C0, 0x0065, 0x1F49, 0x0038, + 0x1F86, 0x1FB8, 0x03EF, 0x04D9, 0x0083, 0x1F42, 0x0035, + 0x1F90, 0x1FA4, 0x03CD, 0x04EF, 0x00A2, 0x1F3C, 0x0032, + 0x1F99, 0x1F92, 0x03AA, 0x0504, 0x00C2, 0x1F36, 0x002F, + 0x1FA3, 0x1F82, 0x0386, 0x0518, 0x00E2, 0x1F30, 0x002B, + 0x1FAD, 0x1F73, 0x0361, 0x0528, 0x0104, 0x1F2C, 0x0027, + 0x1FB6, 0x1F65, 0x033C, 0x0538, 0x0127, 0x1F28, 0x0022, + 0x1FC0, 0x1F58, 0x0316, 0x0545, 0x014B, 0x1F25, 0x001D, + 0x1FC9, 0x1F4D, 0x02F0, 0x0551, 0x016F, 0x1F23, 0x0017, + 0x1FD2, 0x1F43, 0x02C9, 0x055B, 0x0194, 0x1F22, 0x0011, + 0x1FDB, 0x1F3B, 0x02A2, 0x0561, 0x01BA, 0x1F23, 0x000A, + 0x1FE4, 0x1F34, 0x027A, 0x0567, 0x01E0, 0x1F24, 0x0003, + 0x1FEC, 0x1F2E, 0x0254, 0x056A, 0x0206, 0x1F26, 0x1FFC, + /* Chroma */ + 0x1FF4, 0x1F29, 0x022D, 0x056C, 0x022D, 0x1F29, 0x1FF4, + 0x1FFC, 0x1F26, 0x0206, 0x056A, 0x0254, 0x1F2E, 0x1FEC, + 0x0003, 0x1F24, 0x01E0, 0x0567, 0x027A, 0x1F34, 0x1FE4, + 0x000A, 0x1F23, 0x01BA, 0x0561, 0x02A2, 0x1F3B, 0x1FDB, + 0x0011, 0x1F22, 0x0194, 0x055B, 0x02C9, 0x1F43, 0x1FD2, + 0x0017, 0x1F23, 0x016F, 0x0551, 0x02F0, 0x1F4D, 0x1FC9, + 0x001D, 0x1F25, 0x014B, 0x0545, 0x0316, 0x1F58, 0x1FC0, + 0x0022, 0x1F28, 0x0127, 0x0538, 0x033C, 0x1F65, 0x1FB6, + 0x0027, 0x1F2C, 0x0104, 0x0528, 0x0361, 0x1F73, 0x1FAD, + 0x002B, 0x1F30, 0x00E2, 0x0518, 0x0386, 0x1F82, 0x1FA3, + 0x002F, 0x1F36, 0x00C2, 0x0504, 0x03AA, 0x1F92, 0x1F99, + 0x0032, 0x1F3C, 0x00A2, 0x04EF, 0x03CD, 0x1FA4, 0x1F90, + 0x0035, 0x1F42, 0x0083, 0x04D9, 0x03EF, 0x1FB8, 0x1F86, + 0x0038, 0x1F49, 0x0065, 0x04C0, 0x0410, 0x1FCD, 0x1F7D, + 0x003A, 0x1F51, 0x0048, 0x04A6, 0x0431, 0x1FE3, 0x1F73, + 0x003C, 0x1F59, 0x002D, 0x048A, 0x0450, 0x1FFA, 0x1F6A, + 0x1F5D, 0x0014, 0x048F, 0x048F, 0x0014, 0x1F5D, 0x0000, + 0x1F6A, 0x1FFA, 0x0450, 0x048A, 0x002D, 0x1F59, 0x003C, + 0x1F73, 0x1FE3, 0x0431, 0x04A6, 0x0048, 0x1F51, 0x003A, + 0x1F7D, 0x1FCD, 0x0410, 0x04C0, 0x0065, 0x1F49, 0x0038, + 0x1F86, 0x1FB8, 0x03EF, 0x04D9, 0x0083, 0x1F42, 0x0035, + 0x1F90, 0x1FA4, 0x03CD, 0x04EF, 0x00A2, 0x1F3C, 0x0032, + 0x1F99, 0x1F92, 0x03AA, 0x0504, 0x00C2, 0x1F36, 0x002F, + 0x1FA3, 0x1F82, 0x0386, 0x0518, 0x00E2, 0x1F30, 0x002B, + 0x1FAD, 0x1F73, 0x0361, 0x0528, 0x0104, 0x1F2C, 0x0027, + 0x1FB6, 0x1F65, 0x033C, 0x0538, 0x0127, 0x1F28, 0x0022, + 0x1FC0, 0x1F58, 0x0316, 0x0545, 0x014B, 0x1F25, 0x001D, + 0x1FC9, 0x1F4D, 0x02F0, 0x0551, 0x016F, 0x1F23, 0x0017, + 0x1FD2, 0x1F43, 0x02C9, 0x055B, 0x0194, 0x1F22, 0x0011, + 0x1FDB, 0x1F3B, 0x02A2, 0x0561, 0x01BA, 0x1F23, 0x000A, + 0x1FE4, 0x1F34, 0x027A, 0x0567, 0x01E0, 0x1F24, 0x0003, + 0x1FEC, 0x1F2E, 0x0254, 0x056A, 0x0206, 0x1F26, 0x1FFC, + }, + [HS_LT_14_16_SCALE] = { + /* Luma */ + 0x002F, 0x1F0B, 0x01E7, 0x05BE, 0x01E7, 0x1F0B, 0x002F, + 0x0035, 0x1F0D, 0x01BC, 0x05BD, 0x0213, 0x1F0A, 0x0028, + 0x003A, 0x1F11, 0x0191, 0x05BA, 0x023F, 0x1F0A, 0x0021, + 0x003F, 0x1F15, 0x0167, 0x05B3, 0x026C, 0x1F0C, 0x001A, + 0x0043, 0x1F1B, 0x013E, 0x05AA, 0x0299, 0x1F0F, 0x0012, + 0x0046, 0x1F21, 0x0116, 0x05A1, 0x02C6, 0x1F13, 0x0009, + 0x0049, 0x1F28, 0x00EF, 0x0593, 0x02F4, 0x1F19, 0x0000, + 0x004C, 0x1F30, 0x00C9, 0x0584, 0x0321, 0x1F20, 0x1FF6, + 0x004E, 0x1F39, 0x00A4, 0x0572, 0x034D, 0x1F2A, 0x1FEC, + 0x004F, 0x1F43, 0x0080, 0x055E, 0x037A, 0x1F34, 0x1FE2, + 0x0050, 0x1F4D, 0x005E, 0x0548, 0x03A5, 0x1F41, 0x1FD7, + 0x0050, 0x1F57, 0x003D, 0x0531, 0x03D1, 0x1F4F, 0x1FCB, + 0x0050, 0x1F62, 0x001E, 0x0516, 0x03FB, 0x1F5F, 0x1FC0, + 0x004F, 0x1F6D, 0x0000, 0x04FA, 0x0425, 0x1F71, 0x1FB4, + 0x004E, 0x1F79, 0x1FE4, 0x04DC, 0x044D, 0x1F84, 0x1FA8, + 0x004D, 0x1F84, 0x1FCA, 0x04BC, 0x0474, 0x1F99, 0x1F9C, + 0x1F8C, 0x1FAE, 0x04C6, 0x04C6, 0x1FAE, 0x1F8C, 0x0000, + 0x1F9C, 0x1F99, 0x0474, 0x04BC, 0x1FCA, 0x1F84, 0x004D, + 0x1FA8, 0x1F84, 0x044D, 0x04DC, 0x1FE4, 0x1F79, 0x004E, + 0x1FB4, 0x1F71, 0x0425, 0x04FA, 0x0000, 0x1F6D, 0x004F, + 0x1FC0, 0x1F5F, 0x03FB, 0x0516, 0x001E, 0x1F62, 0x0050, + 0x1FCB, 0x1F4F, 0x03D1, 0x0531, 0x003D, 0x1F57, 0x0050, + 0x1FD7, 0x1F41, 0x03A5, 0x0548, 0x005E, 0x1F4D, 0x0050, + 0x1FE2, 0x1F34, 0x037A, 0x055E, 0x0080, 0x1F43, 0x004F, + 0x1FEC, 0x1F2A, 0x034D, 0x0572, 0x00A4, 0x1F39, 0x004E, + 0x1FF6, 0x1F20, 0x0321, 0x0584, 0x00C9, 0x1F30, 0x004C, + 0x0000, 0x1F19, 0x02F4, 0x0593, 0x00EF, 0x1F28, 0x0049, + 0x0009, 0x1F13, 0x02C6, 0x05A1, 0x0116, 0x1F21, 0x0046, + 0x0012, 0x1F0F, 0x0299, 0x05AA, 0x013E, 0x1F1B, 0x0043, + 0x001A, 0x1F0C, 0x026C, 0x05B3, 0x0167, 0x1F15, 0x003F, + 0x0021, 0x1F0A, 0x023F, 0x05BA, 0x0191, 0x1F11, 0x003A, + 0x0028, 0x1F0A, 0x0213, 0x05BD, 0x01BC, 0x1F0D, 0x0035, + /* Chroma */ + 0x002F, 0x1F0B, 0x01E7, 0x05BE, 0x01E7, 0x1F0B, 0x002F, + 0x0035, 0x1F0D, 0x01BC, 0x05BD, 0x0213, 0x1F0A, 0x0028, + 0x003A, 0x1F11, 0x0191, 0x05BA, 0x023F, 0x1F0A, 0x0021, + 0x003F, 0x1F15, 0x0167, 0x05B3, 0x026C, 0x1F0C, 0x001A, + 0x0043, 0x1F1B, 0x013E, 0x05AA, 0x0299, 0x1F0F, 0x0012, + 0x0046, 0x1F21, 0x0116, 0x05A1, 0x02C6, 0x1F13, 0x0009, + 0x0049, 0x1F28, 0x00EF, 0x0593, 0x02F4, 0x1F19, 0x0000, + 0x004C, 0x1F30, 0x00C9, 0x0584, 0x0321, 0x1F20, 0x1FF6, + 0x004E, 0x1F39, 0x00A4, 0x0572, 0x034D, 0x1F2A, 0x1FEC, + 0x004F, 0x1F43, 0x0080, 0x055E, 0x037A, 0x1F34, 0x1FE2, + 0x0050, 0x1F4D, 0x005E, 0x0548, 0x03A5, 0x1F41, 0x1FD7, + 0x0050, 0x1F57, 0x003D, 0x0531, 0x03D1, 0x1F4F, 0x1FCB, + 0x0050, 0x1F62, 0x001E, 0x0516, 0x03FB, 0x1F5F, 0x1FC0, + 0x004F, 0x1F6D, 0x0000, 0x04FA, 0x0425, 0x1F71, 0x1FB4, + 0x004E, 0x1F79, 0x1FE4, 0x04DC, 0x044D, 0x1F84, 0x1FA8, + 0x004D, 0x1F84, 0x1FCA, 0x04BC, 0x0474, 0x1F99, 0x1F9C, + 0x1F8C, 0x1FAE, 0x04C6, 0x04C6, 0x1FAE, 0x1F8C, 0x0000, + 0x1F9C, 0x1F99, 0x0474, 0x04BC, 0x1FCA, 0x1F84, 0x004D, + 0x1FA8, 0x1F84, 0x044D, 0x04DC, 0x1FE4, 0x1F79, 0x004E, + 0x1FB4, 0x1F71, 0x0425, 0x04FA, 0x0000, 0x1F6D, 0x004F, + 0x1FC0, 0x1F5F, 0x03FB, 0x0516, 0x001E, 0x1F62, 0x0050, + 0x1FCB, 0x1F4F, 0x03D1, 0x0531, 0x003D, 0x1F57, 0x0050, + 0x1FD7, 0x1F41, 0x03A5, 0x0548, 0x005E, 0x1F4D, 0x0050, + 0x1FE2, 0x1F34, 0x037A, 0x055E, 0x0080, 0x1F43, 0x004F, + 0x1FEC, 0x1F2A, 0x034D, 0x0572, 0x00A4, 0x1F39, 0x004E, + 0x1FF6, 0x1F20, 0x0321, 0x0584, 0x00C9, 0x1F30, 0x004C, + 0x0000, 0x1F19, 0x02F4, 0x0593, 0x00EF, 0x1F28, 0x0049, + 0x0009, 0x1F13, 0x02C6, 0x05A1, 0x0116, 0x1F21, 0x0046, + 0x0012, 0x1F0F, 0x0299, 0x05AA, 0x013E, 0x1F1B, 0x0043, + 0x001A, 0x1F0C, 0x026C, 0x05B3, 0x0167, 0x1F15, 0x003F, + 0x0021, 0x1F0A, 0x023F, 0x05BA, 0x0191, 0x1F11, 0x003A, + 0x0028, 0x1F0A, 0x0213, 0x05BD, 0x01BC, 0x1F0D, 0x0035, + }, + [HS_LT_15_16_SCALE] = { + /* Luma */ + 0x005B, 0x1F0A, 0x0195, 0x060C, 0x0195, 0x1F0A, 0x005B, + 0x005D, 0x1F13, 0x0166, 0x0609, 0x01C6, 0x1F03, 0x0058, + 0x005F, 0x1F1C, 0x0138, 0x0605, 0x01F7, 0x1EFD, 0x0054, + 0x0060, 0x1F26, 0x010B, 0x05FF, 0x0229, 0x1EF8, 0x004F, + 0x0060, 0x1F31, 0x00DF, 0x05F5, 0x025C, 0x1EF5, 0x004A, + 0x0060, 0x1F3D, 0x00B5, 0x05E8, 0x028F, 0x1EF3, 0x0044, + 0x005F, 0x1F49, 0x008C, 0x05DA, 0x02C3, 0x1EF2, 0x003D, + 0x005E, 0x1F56, 0x0065, 0x05C7, 0x02F6, 0x1EF4, 0x0036, + 0x005C, 0x1F63, 0x003F, 0x05B3, 0x032B, 0x1EF7, 0x002D, + 0x0059, 0x1F71, 0x001B, 0x059D, 0x035F, 0x1EFB, 0x0024, + 0x0057, 0x1F7F, 0x1FF9, 0x0583, 0x0392, 0x1F02, 0x001A, + 0x0053, 0x1F8D, 0x1FD9, 0x0567, 0x03C5, 0x1F0B, 0x0010, + 0x0050, 0x1F9B, 0x1FBB, 0x0548, 0x03F8, 0x1F15, 0x0005, + 0x004C, 0x1FA9, 0x1F9E, 0x0528, 0x042A, 0x1F22, 0x1FF9, + 0x0048, 0x1FB7, 0x1F84, 0x0505, 0x045A, 0x1F31, 0x1FED, + 0x0043, 0x1FC5, 0x1F6C, 0x04E0, 0x048A, 0x1F42, 0x1FE0, + 0x1FD1, 0x1F50, 0x04DF, 0x04DF, 0x1F50, 0x1FD1, 0x0000, + 0x1FE0, 0x1F42, 0x048A, 0x04E0, 0x1F6C, 0x1FC5, 0x0043, + 0x1FED, 0x1F31, 0x045A, 0x0505, 0x1F84, 0x1FB7, 0x0048, + 0x1FF9, 0x1F22, 0x042A, 0x0528, 0x1F9E, 0x1FA9, 0x004C, + 0x0005, 0x1F15, 0x03F8, 0x0548, 0x1FBB, 0x1F9B, 0x0050, + 0x0010, 0x1F0B, 0x03C5, 0x0567, 0x1FD9, 0x1F8D, 0x0053, + 0x001A, 0x1F02, 0x0392, 0x0583, 0x1FF9, 0x1F7F, 0x0057, + 0x0024, 0x1EFB, 0x035F, 0x059D, 0x001B, 0x1F71, 0x0059, + 0x002D, 0x1EF7, 0x032B, 0x05B3, 0x003F, 0x1F63, 0x005C, + 0x0036, 0x1EF4, 0x02F6, 0x05C7, 0x0065, 0x1F56, 0x005E, + 0x003D, 0x1EF2, 0x02C3, 0x05DA, 0x008C, 0x1F49, 0x005F, + 0x0044, 0x1EF3, 0x028F, 0x05E8, 0x00B5, 0x1F3D, 0x0060, + 0x004A, 0x1EF5, 0x025C, 0x05F5, 0x00DF, 0x1F31, 0x0060, + 0x004F, 0x1EF8, 0x0229, 0x05FF, 0x010B, 0x1F26, 0x0060, + 0x0054, 0x1EFD, 0x01F7, 0x0605, 0x0138, 0x1F1C, 0x005F, + 0x0058, 0x1F03, 0x01C6, 0x0609, 0x0166, 0x1F13, 0x005D, + /* Chroma */ + 0x005B, 0x1F0A, 0x0195, 0x060C, 0x0195, 0x1F0A, 0x005B, + 0x005D, 0x1F13, 0x0166, 0x0609, 0x01C6, 0x1F03, 0x0058, + 0x005F, 0x1F1C, 0x0138, 0x0605, 0x01F7, 0x1EFD, 0x0054, + 0x0060, 0x1F26, 0x010B, 0x05FF, 0x0229, 0x1EF8, 0x004F, + 0x0060, 0x1F31, 0x00DF, 0x05F5, 0x025C, 0x1EF5, 0x004A, + 0x0060, 0x1F3D, 0x00B5, 0x05E8, 0x028F, 0x1EF3, 0x0044, + 0x005F, 0x1F49, 0x008C, 0x05DA, 0x02C3, 0x1EF2, 0x003D, + 0x005E, 0x1F56, 0x0065, 0x05C7, 0x02F6, 0x1EF4, 0x0036, + 0x005C, 0x1F63, 0x003F, 0x05B3, 0x032B, 0x1EF7, 0x002D, + 0x0059, 0x1F71, 0x001B, 0x059D, 0x035F, 0x1EFB, 0x0024, + 0x0057, 0x1F7F, 0x1FF9, 0x0583, 0x0392, 0x1F02, 0x001A, + 0x0053, 0x1F8D, 0x1FD9, 0x0567, 0x03C5, 0x1F0B, 0x0010, + 0x0050, 0x1F9B, 0x1FBB, 0x0548, 0x03F8, 0x1F15, 0x0005, + 0x004C, 0x1FA9, 0x1F9E, 0x0528, 0x042A, 0x1F22, 0x1FF9, + 0x0048, 0x1FB7, 0x1F84, 0x0505, 0x045A, 0x1F31, 0x1FED, + 0x0043, 0x1FC5, 0x1F6C, 0x04E0, 0x048A, 0x1F42, 0x1FE0, + 0x1FD1, 0x1F50, 0x04DF, 0x04DF, 0x1F50, 0x1FD1, 0x0000, + 0x1FE0, 0x1F42, 0x048A, 0x04E0, 0x1F6C, 0x1FC5, 0x0043, + 0x1FED, 0x1F31, 0x045A, 0x0505, 0x1F84, 0x1FB7, 0x0048, + 0x1FF9, 0x1F22, 0x042A, 0x0528, 0x1F9E, 0x1FA9, 0x004C, + 0x0005, 0x1F15, 0x03F8, 0x0548, 0x1FBB, 0x1F9B, 0x0050, + 0x0010, 0x1F0B, 0x03C5, 0x0567, 0x1FD9, 0x1F8D, 0x0053, + 0x001A, 0x1F02, 0x0392, 0x0583, 0x1FF9, 0x1F7F, 0x0057, + 0x0024, 0x1EFB, 0x035F, 0x059D, 0x001B, 0x1F71, 0x0059, + 0x002D, 0x1EF7, 0x032B, 0x05B3, 0x003F, 0x1F63, 0x005C, + 0x0036, 0x1EF4, 0x02F6, 0x05C7, 0x0065, 0x1F56, 0x005E, + 0x003D, 0x1EF2, 0x02C3, 0x05DA, 0x008C, 0x1F49, 0x005F, + 0x0044, 0x1EF3, 0x028F, 0x05E8, 0x00B5, 0x1F3D, 0x0060, + 0x004A, 0x1EF5, 0x025C, 0x05F5, 0x00DF, 0x1F31, 0x0060, + 0x004F, 0x1EF8, 0x0229, 0x05FF, 0x010B, 0x1F26, 0x0060, + 0x0054, 0x1EFD, 0x01F7, 0x0605, 0x0138, 0x1F1C, 0x005F, + 0x0058, 0x1F03, 0x01C6, 0x0609, 0x0166, 0x1F13, 0x005D, + }, + [HS_LE_16_16_SCALE] = { + /* Luma */ + 0x006E, 0x1F24, 0x013E, 0x0660, 0x013E, 0x1F24, 0x006E, + 0x006C, 0x1F33, 0x010B, 0x065D, 0x0172, 0x1F17, 0x0070, + 0x0069, 0x1F41, 0x00DA, 0x0659, 0x01A8, 0x1F0B, 0x0070, + 0x0066, 0x1F51, 0x00AA, 0x0650, 0x01DF, 0x1F00, 0x0070, + 0x0062, 0x1F61, 0x007D, 0x0644, 0x0217, 0x1EF6, 0x006F, + 0x005E, 0x1F71, 0x0051, 0x0636, 0x0250, 0x1EED, 0x006D, + 0x0059, 0x1F81, 0x0028, 0x0624, 0x028A, 0x1EE5, 0x006B, + 0x0054, 0x1F91, 0x0000, 0x060F, 0x02C5, 0x1EE0, 0x0067, + 0x004E, 0x1FA2, 0x1FDB, 0x05F6, 0x0300, 0x1EDC, 0x0063, + 0x0049, 0x1FB2, 0x1FB8, 0x05DB, 0x033B, 0x1EDA, 0x005D, + 0x0043, 0x1FC3, 0x1F98, 0x05BC, 0x0376, 0x1ED9, 0x0057, + 0x003D, 0x1FD3, 0x1F7A, 0x059B, 0x03B1, 0x1EDB, 0x004F, + 0x0036, 0x1FE2, 0x1F5E, 0x0578, 0x03EC, 0x1EDF, 0x0047, + 0x0030, 0x1FF1, 0x1F45, 0x0551, 0x0426, 0x1EE6, 0x003D, + 0x002A, 0x0000, 0x1F2E, 0x0528, 0x045F, 0x1EEE, 0x0033, + 0x0023, 0x000E, 0x1F19, 0x04FD, 0x0498, 0x1EFA, 0x0027, + 0x001B, 0x1F04, 0x04E1, 0x04E1, 0x1F04, 0x001B, 0x0000, + 0x0027, 0x1EFA, 0x0498, 0x04FD, 0x1F19, 0x000E, 0x0023, + 0x0033, 0x1EEE, 0x045F, 0x0528, 0x1F2E, 0x0000, 0x002A, + 0x003D, 0x1EE6, 0x0426, 0x0551, 0x1F45, 0x1FF1, 0x0030, + 0x0047, 0x1EDF, 0x03EC, 0x0578, 0x1F5E, 0x1FE2, 0x0036, + 0x004F, 0x1EDB, 0x03B1, 0x059B, 0x1F7A, 0x1FD3, 0x003D, + 0x0057, 0x1ED9, 0x0376, 0x05BC, 0x1F98, 0x1FC3, 0x0043, + 0x005D, 0x1EDA, 0x033B, 0x05DB, 0x1FB8, 0x1FB2, 0x0049, + 0x0063, 0x1EDC, 0x0300, 0x05F6, 0x1FDB, 0x1FA2, 0x004E, + 0x0067, 0x1EE0, 0x02C5, 0x060F, 0x0000, 0x1F91, 0x0054, + 0x006B, 0x1EE5, 0x028A, 0x0624, 0x0028, 0x1F81, 0x0059, + 0x006D, 0x1EED, 0x0250, 0x0636, 0x0051, 0x1F71, 0x005E, + 0x006F, 0x1EF6, 0x0217, 0x0644, 0x007D, 0x1F61, 0x0062, + 0x0070, 0x1F00, 0x01DF, 0x0650, 0x00AA, 0x1F51, 0x0066, + 0x0070, 0x1F0B, 0x01A8, 0x0659, 0x00DA, 0x1F41, 0x0069, + 0x0070, 0x1F17, 0x0172, 0x065D, 0x010B, 0x1F33, 0x006C, + /* Chroma */ + 0x006E, 0x1F24, 0x013E, 0x0660, 0x013E, 0x1F24, 0x006E, + 0x006C, 0x1F33, 0x010B, 0x065D, 0x0172, 0x1F17, 0x0070, + 0x0069, 0x1F41, 0x00DA, 0x0659, 0x01A8, 0x1F0B, 0x0070, + 0x0066, 0x1F51, 0x00AA, 0x0650, 0x01DF, 0x1F00, 0x0070, + 0x0062, 0x1F61, 0x007D, 0x0644, 0x0217, 0x1EF6, 0x006F, + 0x005E, 0x1F71, 0x0051, 0x0636, 0x0250, 0x1EED, 0x006D, + 0x0059, 0x1F81, 0x0028, 0x0624, 0x028A, 0x1EE5, 0x006B, + 0x0054, 0x1F91, 0x0000, 0x060F, 0x02C5, 0x1EE0, 0x0067, + 0x004E, 0x1FA2, 0x1FDB, 0x05F6, 0x0300, 0x1EDC, 0x0063, + 0x0049, 0x1FB2, 0x1FB8, 0x05DB, 0x033B, 0x1EDA, 0x005D, + 0x0043, 0x1FC3, 0x1F98, 0x05BC, 0x0376, 0x1ED9, 0x0057, + 0x003D, 0x1FD3, 0x1F7A, 0x059B, 0x03B1, 0x1EDB, 0x004F, + 0x0036, 0x1FE2, 0x1F5E, 0x0578, 0x03EC, 0x1EDF, 0x0047, + 0x0030, 0x1FF1, 0x1F45, 0x0551, 0x0426, 0x1EE6, 0x003D, + 0x002A, 0x0000, 0x1F2E, 0x0528, 0x045F, 0x1EEE, 0x0033, + 0x0023, 0x000E, 0x1F19, 0x04FD, 0x0498, 0x1EFA, 0x0027, + 0x001B, 0x1F04, 0x04E1, 0x04E1, 0x1F04, 0x001B, 0x0000, + 0x0027, 0x1EFA, 0x0498, 0x04FD, 0x1F19, 0x000E, 0x0023, + 0x0033, 0x1EEE, 0x045F, 0x0528, 0x1F2E, 0x0000, 0x002A, + 0x003D, 0x1EE6, 0x0426, 0x0551, 0x1F45, 0x1FF1, 0x0030, + 0x0047, 0x1EDF, 0x03EC, 0x0578, 0x1F5E, 0x1FE2, 0x0036, + 0x004F, 0x1EDB, 0x03B1, 0x059B, 0x1F7A, 0x1FD3, 0x003D, + 0x0057, 0x1ED9, 0x0376, 0x05BC, 0x1F98, 0x1FC3, 0x0043, + 0x005D, 0x1EDA, 0x033B, 0x05DB, 0x1FB8, 0x1FB2, 0x0049, + 0x0063, 0x1EDC, 0x0300, 0x05F6, 0x1FDB, 0x1FA2, 0x004E, + 0x0067, 0x1EE0, 0x02C5, 0x060F, 0x0000, 0x1F91, 0x0054, + 0x006B, 0x1EE5, 0x028A, 0x0624, 0x0028, 0x1F81, 0x0059, + 0x006D, 0x1EED, 0x0250, 0x0636, 0x0051, 0x1F71, 0x005E, + 0x006F, 0x1EF6, 0x0217, 0x0644, 0x007D, 0x1F61, 0x0062, + 0x0070, 0x1F00, 0x01DF, 0x0650, 0x00AA, 0x1F51, 0x0066, + 0x0070, 0x1F0B, 0x01A8, 0x0659, 0x00DA, 0x1F41, 0x0069, + 0x0070, 0x1F17, 0x0172, 0x065D, 0x010B, 0x1F33, 0x006C, + }, +}; + +/* vertical scaler coefficients */ +enum { + VS_UP_SCALE = 0, + VS_LT_9_16_SCALE, + VS_LT_10_16_SCALE, + VS_LT_11_16_SCALE, + VS_LT_12_16_SCALE, + VS_LT_13_16_SCALE, + VS_LT_14_16_SCALE, + VS_LT_15_16_SCALE, + VS_LT_16_16_SCALE, + VS_1_TO_1_SCALE, +}; + +static const u16 scaler_vs_coeffs[15][SC_NUM_PHASES * 2 * SC_V_NUM_TAPS] = { + [VS_UP_SCALE] = { + /* Luma */ + 0x1FD1, 0x00B1, 0x06FC, 0x00B1, 0x1FD1, + 0x1FD8, 0x0085, 0x06F9, 0x00E1, 0x1FC9, + 0x1FDF, 0x005B, 0x06F2, 0x0114, 0x1FC0, + 0x1FE5, 0x0035, 0x06E5, 0x014A, 0x1FB7, + 0x1FEB, 0x0012, 0x06D3, 0x0182, 0x1FAE, + 0x1FF1, 0x1FF3, 0x06BA, 0x01BD, 0x1FA5, + 0x1FF5, 0x1FD7, 0x069D, 0x01FB, 0x1F9C, + 0x1FF9, 0x1FBE, 0x067C, 0x023A, 0x1F93, + 0x1FFD, 0x1FA8, 0x0656, 0x027B, 0x1F8A, + 0x0000, 0x1F95, 0x062B, 0x02BF, 0x1F81, + 0x0002, 0x1F86, 0x05FC, 0x0303, 0x1F79, + 0x0004, 0x1F79, 0x05CA, 0x0347, 0x1F72, + 0x0005, 0x1F6F, 0x0594, 0x038D, 0x1F6B, + 0x0006, 0x1F67, 0x055B, 0x03D2, 0x1F66, + 0x0007, 0x1F62, 0x051E, 0x0417, 0x1F62, + 0x0007, 0x1F5F, 0x04DF, 0x045C, 0x1F5F, + 0x1F5E, 0x04A2, 0x04A2, 0x1F5E, 0x0000, + 0x1F5F, 0x045C, 0x04DF, 0x1F5F, 0x0007, + 0x1F62, 0x0417, 0x051E, 0x1F62, 0x0007, + 0x1F66, 0x03D2, 0x055B, 0x1F67, 0x0006, + 0x1F6B, 0x038D, 0x0594, 0x1F6F, 0x0005, + 0x1F72, 0x0347, 0x05CA, 0x1F79, 0x0004, + 0x1F79, 0x0303, 0x05FC, 0x1F86, 0x0002, + 0x1F81, 0x02BF, 0x062B, 0x1F95, 0x0000, + 0x1F8A, 0x027B, 0x0656, 0x1FA8, 0x1FFD, + 0x1F93, 0x023A, 0x067C, 0x1FBE, 0x1FF9, + 0x1F9C, 0x01FB, 0x069D, 0x1FD7, 0x1FF5, + 0x1FA5, 0x01BD, 0x06BA, 0x1FF3, 0x1FF1, + 0x1FAE, 0x0182, 0x06D3, 0x0012, 0x1FEB, + 0x1FB7, 0x014A, 0x06E5, 0x0035, 0x1FE5, + 0x1FC0, 0x0114, 0x06F2, 0x005B, 0x1FDF, + 0x1FC9, 0x00E1, 0x06F9, 0x0085, 0x1FD8, + /* Chroma */ + 0x1FD1, 0x00B1, 0x06FC, 0x00B1, 0x1FD1, + 0x1FD8, 0x0085, 0x06F9, 0x00E1, 0x1FC9, + 0x1FDF, 0x005B, 0x06F2, 0x0114, 0x1FC0, + 0x1FE5, 0x0035, 0x06E5, 0x014A, 0x1FB7, + 0x1FEB, 0x0012, 0x06D3, 0x0182, 0x1FAE, + 0x1FF1, 0x1FF3, 0x06BA, 0x01BD, 0x1FA5, + 0x1FF5, 0x1FD7, 0x069D, 0x01FB, 0x1F9C, + 0x1FF9, 0x1FBE, 0x067C, 0x023A, 0x1F93, + 0x1FFD, 0x1FA8, 0x0656, 0x027B, 0x1F8A, + 0x0000, 0x1F95, 0x062B, 0x02BF, 0x1F81, + 0x0002, 0x1F86, 0x05FC, 0x0303, 0x1F79, + 0x0004, 0x1F79, 0x05CA, 0x0347, 0x1F72, + 0x0005, 0x1F6F, 0x0594, 0x038D, 0x1F6B, + 0x0006, 0x1F67, 0x055B, 0x03D2, 0x1F66, + 0x0007, 0x1F62, 0x051E, 0x0417, 0x1F62, + 0x0007, 0x1F5F, 0x04DF, 0x045C, 0x1F5F, + 0x1F5E, 0x04A2, 0x04A2, 0x1F5E, 0x0000, + 0x1F5F, 0x045C, 0x04DF, 0x1F5F, 0x0007, + 0x1F62, 0x0417, 0x051E, 0x1F62, 0x0007, + 0x1F66, 0x03D2, 0x055B, 0x1F67, 0x0006, + 0x1F6B, 0x038D, 0x0594, 0x1F6F, 0x0005, + 0x1F72, 0x0347, 0x05CA, 0x1F79, 0x0004, + 0x1F79, 0x0303, 0x05FC, 0x1F86, 0x0002, + 0x1F81, 0x02BF, 0x062B, 0x1F95, 0x0000, + 0x1F8A, 0x027B, 0x0656, 0x1FA8, 0x1FFD, + 0x1F93, 0x023A, 0x067C, 0x1FBE, 0x1FF9, + 0x1F9C, 0x01FB, 0x069D, 0x1FD7, 0x1FF5, + 0x1FA5, 0x01BD, 0x06BA, 0x1FF3, 0x1FF1, + 0x1FAE, 0x0182, 0x06D3, 0x0012, 0x1FEB, + 0x1FB7, 0x014A, 0x06E5, 0x0035, 0x1FE5, + 0x1FC0, 0x0114, 0x06F2, 0x005B, 0x1FDF, + 0x1FC9, 0x00E1, 0x06F9, 0x0085, 0x1FD8, + }, + [VS_LT_9_16_SCALE] = { + /* Luma */ + 0x001C, 0x01F6, 0x03DC, 0x01F6, 0x001C, + 0x0018, 0x01DF, 0x03DB, 0x020C, 0x0022, + 0x0013, 0x01C9, 0x03D9, 0x0223, 0x0028, + 0x000F, 0x01B3, 0x03D6, 0x023A, 0x002E, + 0x000C, 0x019D, 0x03D2, 0x0250, 0x0035, + 0x0009, 0x0188, 0x03CC, 0x0266, 0x003D, + 0x0006, 0x0173, 0x03C5, 0x027D, 0x0045, + 0x0004, 0x015E, 0x03BD, 0x0293, 0x004E, + 0x0002, 0x014A, 0x03B4, 0x02A8, 0x0058, + 0x0000, 0x0136, 0x03AA, 0x02BE, 0x0062, + 0x1FFF, 0x0123, 0x039E, 0x02D3, 0x006D, + 0x1FFE, 0x0110, 0x0392, 0x02E8, 0x0078, + 0x1FFD, 0x00FE, 0x0384, 0x02FC, 0x0085, + 0x1FFD, 0x00ED, 0x0376, 0x030F, 0x0091, + 0x1FFC, 0x00DC, 0x0367, 0x0322, 0x009F, + 0x1FFC, 0x00CC, 0x0357, 0x0334, 0x00AD, + 0x00BC, 0x0344, 0x0344, 0x00BC, 0x0000, + 0x00AD, 0x0334, 0x0357, 0x00CC, 0x1FFC, + 0x009F, 0x0322, 0x0367, 0x00DC, 0x1FFC, + 0x0091, 0x030F, 0x0376, 0x00ED, 0x1FFD, + 0x0085, 0x02FC, 0x0384, 0x00FE, 0x1FFD, + 0x0078, 0x02E8, 0x0392, 0x0110, 0x1FFE, + 0x006D, 0x02D3, 0x039E, 0x0123, 0x1FFF, + 0x0062, 0x02BE, 0x03AA, 0x0136, 0x0000, + 0x0058, 0x02A8, 0x03B4, 0x014A, 0x0002, + 0x004E, 0x0293, 0x03BD, 0x015E, 0x0004, + 0x0045, 0x027D, 0x03C5, 0x0173, 0x0006, + 0x003D, 0x0266, 0x03CC, 0x0188, 0x0009, + 0x0035, 0x0250, 0x03D2, 0x019D, 0x000C, + 0x002E, 0x023A, 0x03D6, 0x01B3, 0x000F, + 0x0028, 0x0223, 0x03D9, 0x01C9, 0x0013, + 0x0022, 0x020C, 0x03DB, 0x01DF, 0x0018, + /* Chroma */ + 0x001C, 0x01F6, 0x03DC, 0x01F6, 0x001C, + 0x0018, 0x01DF, 0x03DB, 0x020C, 0x0022, + 0x0013, 0x01C9, 0x03D9, 0x0223, 0x0028, + 0x000F, 0x01B3, 0x03D6, 0x023A, 0x002E, + 0x000C, 0x019D, 0x03D2, 0x0250, 0x0035, + 0x0009, 0x0188, 0x03CC, 0x0266, 0x003D, + 0x0006, 0x0173, 0x03C5, 0x027D, 0x0045, + 0x0004, 0x015E, 0x03BD, 0x0293, 0x004E, + 0x0002, 0x014A, 0x03B4, 0x02A8, 0x0058, + 0x0000, 0x0136, 0x03AA, 0x02BE, 0x0062, + 0x1FFF, 0x0123, 0x039E, 0x02D3, 0x006D, + 0x1FFE, 0x0110, 0x0392, 0x02E8, 0x0078, + 0x1FFD, 0x00FE, 0x0384, 0x02FC, 0x0085, + 0x1FFD, 0x00ED, 0x0376, 0x030F, 0x0091, + 0x1FFC, 0x00DC, 0x0367, 0x0322, 0x009F, + 0x1FFC, 0x00CC, 0x0357, 0x0334, 0x00AD, + 0x00BC, 0x0344, 0x0344, 0x00BC, 0x0000, + 0x00AD, 0x0334, 0x0357, 0x00CC, 0x1FFC, + 0x009F, 0x0322, 0x0367, 0x00DC, 0x1FFC, + 0x0091, 0x030F, 0x0376, 0x00ED, 0x1FFD, + 0x0085, 0x02FC, 0x0384, 0x00FE, 0x1FFD, + 0x0078, 0x02E8, 0x0392, 0x0110, 0x1FFE, + 0x006D, 0x02D3, 0x039E, 0x0123, 0x1FFF, + 0x0062, 0x02BE, 0x03AA, 0x0136, 0x0000, + 0x0058, 0x02A8, 0x03B4, 0x014A, 0x0002, + 0x004E, 0x0293, 0x03BD, 0x015E, 0x0004, + 0x0045, 0x027D, 0x03C5, 0x0173, 0x0006, + 0x003D, 0x0266, 0x03CC, 0x0188, 0x0009, + 0x0035, 0x0250, 0x03D2, 0x019D, 0x000C, + 0x002E, 0x023A, 0x03D6, 0x01B3, 0x000F, + 0x0028, 0x0223, 0x03D9, 0x01C9, 0x0013, + 0x0022, 0x020C, 0x03DB, 0x01DF, 0x0018, + }, + [VS_LT_10_16_SCALE] = { + /* Luma */ + 0x0003, 0x01E9, 0x0428, 0x01E9, 0x0003, + 0x0000, 0x01D0, 0x0426, 0x0203, 0x0007, + 0x1FFD, 0x01B7, 0x0424, 0x021C, 0x000C, + 0x1FFB, 0x019E, 0x0420, 0x0236, 0x0011, + 0x1FF9, 0x0186, 0x041A, 0x0250, 0x0017, + 0x1FF7, 0x016E, 0x0414, 0x026A, 0x001D, + 0x1FF6, 0x0157, 0x040B, 0x0284, 0x0024, + 0x1FF5, 0x0140, 0x0401, 0x029E, 0x002C, + 0x1FF4, 0x012A, 0x03F6, 0x02B7, 0x0035, + 0x1FF4, 0x0115, 0x03E9, 0x02D0, 0x003E, + 0x1FF4, 0x0100, 0x03DB, 0x02E9, 0x0048, + 0x1FF4, 0x00EC, 0x03CC, 0x0301, 0x0053, + 0x1FF4, 0x00D9, 0x03BC, 0x0318, 0x005F, + 0x1FF5, 0x00C7, 0x03AA, 0x032F, 0x006B, + 0x1FF6, 0x00B5, 0x0398, 0x0345, 0x0078, + 0x1FF6, 0x00A5, 0x0384, 0x035B, 0x0086, + 0x0094, 0x036C, 0x036C, 0x0094, 0x0000, + 0x0086, 0x035B, 0x0384, 0x00A5, 0x1FF6, + 0x0078, 0x0345, 0x0398, 0x00B5, 0x1FF6, + 0x006B, 0x032F, 0x03AA, 0x00C7, 0x1FF5, + 0x005F, 0x0318, 0x03BC, 0x00D9, 0x1FF4, + 0x0053, 0x0301, 0x03CC, 0x00EC, 0x1FF4, + 0x0048, 0x02E9, 0x03DB, 0x0100, 0x1FF4, + 0x003E, 0x02D0, 0x03E9, 0x0115, 0x1FF4, + 0x0035, 0x02B7, 0x03F6, 0x012A, 0x1FF4, + 0x002C, 0x029E, 0x0401, 0x0140, 0x1FF5, + 0x0024, 0x0284, 0x040B, 0x0157, 0x1FF6, + 0x001D, 0x026A, 0x0414, 0x016E, 0x1FF7, + 0x0017, 0x0250, 0x041A, 0x0186, 0x1FF9, + 0x0011, 0x0236, 0x0420, 0x019E, 0x1FFB, + 0x000C, 0x021C, 0x0424, 0x01B7, 0x1FFD, + 0x0007, 0x0203, 0x0426, 0x01D0, 0x0000, + /* Chroma */ + 0x0003, 0x01E9, 0x0428, 0x01E9, 0x0003, + 0x0000, 0x01D0, 0x0426, 0x0203, 0x0007, + 0x1FFD, 0x01B7, 0x0424, 0x021C, 0x000C, + 0x1FFB, 0x019E, 0x0420, 0x0236, 0x0011, + 0x1FF9, 0x0186, 0x041A, 0x0250, 0x0017, + 0x1FF7, 0x016E, 0x0414, 0x026A, 0x001D, + 0x1FF6, 0x0157, 0x040B, 0x0284, 0x0024, + 0x1FF5, 0x0140, 0x0401, 0x029E, 0x002C, + 0x1FF4, 0x012A, 0x03F6, 0x02B7, 0x0035, + 0x1FF4, 0x0115, 0x03E9, 0x02D0, 0x003E, + 0x1FF4, 0x0100, 0x03DB, 0x02E9, 0x0048, + 0x1FF4, 0x00EC, 0x03CC, 0x0301, 0x0053, + 0x1FF4, 0x00D9, 0x03BC, 0x0318, 0x005F, + 0x1FF5, 0x00C7, 0x03AA, 0x032F, 0x006B, + 0x1FF6, 0x00B5, 0x0398, 0x0345, 0x0078, + 0x1FF6, 0x00A5, 0x0384, 0x035B, 0x0086, + 0x0094, 0x036C, 0x036C, 0x0094, 0x0000, + 0x0086, 0x035B, 0x0384, 0x00A5, 0x1FF6, + 0x0078, 0x0345, 0x0398, 0x00B5, 0x1FF6, + 0x006B, 0x032F, 0x03AA, 0x00C7, 0x1FF5, + 0x005F, 0x0318, 0x03BC, 0x00D9, 0x1FF4, + 0x0053, 0x0301, 0x03CC, 0x00EC, 0x1FF4, + 0x0048, 0x02E9, 0x03DB, 0x0100, 0x1FF4, + 0x003E, 0x02D0, 0x03E9, 0x0115, 0x1FF4, + 0x0035, 0x02B7, 0x03F6, 0x012A, 0x1FF4, + 0x002C, 0x029E, 0x0401, 0x0140, 0x1FF5, + 0x0024, 0x0284, 0x040B, 0x0157, 0x1FF6, + 0x001D, 0x026A, 0x0414, 0x016E, 0x1FF7, + 0x0017, 0x0250, 0x041A, 0x0186, 0x1FF9, + 0x0011, 0x0236, 0x0420, 0x019E, 0x1FFB, + 0x000C, 0x021C, 0x0424, 0x01B7, 0x1FFD, + 0x0007, 0x0203, 0x0426, 0x01D0, 0x0000, + }, + [VS_LT_11_16_SCALE] = { + /* Luma */ + 0x1FEC, 0x01D6, 0x047C, 0x01D6, 0x1FEC, + 0x1FEA, 0x01BA, 0x047B, 0x01F3, 0x1FEE, + 0x1FE9, 0x019D, 0x0478, 0x0211, 0x1FF1, + 0x1FE8, 0x0182, 0x0473, 0x022E, 0x1FF5, + 0x1FE8, 0x0167, 0x046C, 0x024C, 0x1FF9, + 0x1FE8, 0x014D, 0x0464, 0x026A, 0x1FFD, + 0x1FE8, 0x0134, 0x0459, 0x0288, 0x0003, + 0x1FE9, 0x011B, 0x044D, 0x02A6, 0x0009, + 0x1FE9, 0x0104, 0x0440, 0x02C3, 0x0010, + 0x1FEA, 0x00ED, 0x0430, 0x02E1, 0x0018, + 0x1FEB, 0x00D7, 0x0420, 0x02FD, 0x0021, + 0x1FED, 0x00C2, 0x040D, 0x0319, 0x002B, + 0x1FEE, 0x00AE, 0x03F9, 0x0336, 0x0035, + 0x1FF0, 0x009C, 0x03E3, 0x0350, 0x0041, + 0x1FF1, 0x008A, 0x03CD, 0x036B, 0x004D, + 0x1FF3, 0x0079, 0x03B5, 0x0384, 0x005B, + 0x0069, 0x0397, 0x0397, 0x0069, 0x0000, + 0x005B, 0x0384, 0x03B5, 0x0079, 0x1FF3, + 0x004D, 0x036B, 0x03CD, 0x008A, 0x1FF1, + 0x0041, 0x0350, 0x03E3, 0x009C, 0x1FF0, + 0x0035, 0x0336, 0x03F9, 0x00AE, 0x1FEE, + 0x002B, 0x0319, 0x040D, 0x00C2, 0x1FED, + 0x0021, 0x02FD, 0x0420, 0x00D7, 0x1FEB, + 0x0018, 0x02E1, 0x0430, 0x00ED, 0x1FEA, + 0x0010, 0x02C3, 0x0440, 0x0104, 0x1FE9, + 0x0009, 0x02A6, 0x044D, 0x011B, 0x1FE9, + 0x0003, 0x0288, 0x0459, 0x0134, 0x1FE8, + 0x1FFD, 0x026A, 0x0464, 0x014D, 0x1FE8, + 0x1FF9, 0x024C, 0x046C, 0x0167, 0x1FE8, + 0x1FF5, 0x022E, 0x0473, 0x0182, 0x1FE8, + 0x1FF1, 0x0211, 0x0478, 0x019D, 0x1FE9, + 0x1FEE, 0x01F3, 0x047B, 0x01BA, 0x1FEA, + /* Chroma */ + 0x1FEC, 0x01D6, 0x047C, 0x01D6, 0x1FEC, + 0x1FEA, 0x01BA, 0x047B, 0x01F3, 0x1FEE, + 0x1FE9, 0x019D, 0x0478, 0x0211, 0x1FF1, + 0x1FE8, 0x0182, 0x0473, 0x022E, 0x1FF5, + 0x1FE8, 0x0167, 0x046C, 0x024C, 0x1FF9, + 0x1FE8, 0x014D, 0x0464, 0x026A, 0x1FFD, + 0x1FE8, 0x0134, 0x0459, 0x0288, 0x0003, + 0x1FE9, 0x011B, 0x044D, 0x02A6, 0x0009, + 0x1FE9, 0x0104, 0x0440, 0x02C3, 0x0010, + 0x1FEA, 0x00ED, 0x0430, 0x02E1, 0x0018, + 0x1FEB, 0x00D7, 0x0420, 0x02FD, 0x0021, + 0x1FED, 0x00C2, 0x040D, 0x0319, 0x002B, + 0x1FEE, 0x00AE, 0x03F9, 0x0336, 0x0035, + 0x1FF0, 0x009C, 0x03E3, 0x0350, 0x0041, + 0x1FF1, 0x008A, 0x03CD, 0x036B, 0x004D, + 0x1FF3, 0x0079, 0x03B5, 0x0384, 0x005B, + 0x0069, 0x0397, 0x0397, 0x0069, 0x0000, + 0x005B, 0x0384, 0x03B5, 0x0079, 0x1FF3, + 0x004D, 0x036B, 0x03CD, 0x008A, 0x1FF1, + 0x0041, 0x0350, 0x03E3, 0x009C, 0x1FF0, + 0x0035, 0x0336, 0x03F9, 0x00AE, 0x1FEE, + 0x002B, 0x0319, 0x040D, 0x00C2, 0x1FED, + 0x0021, 0x02FD, 0x0420, 0x00D7, 0x1FEB, + 0x0018, 0x02E1, 0x0430, 0x00ED, 0x1FEA, + 0x0010, 0x02C3, 0x0440, 0x0104, 0x1FE9, + 0x0009, 0x02A6, 0x044D, 0x011B, 0x1FE9, + 0x0003, 0x0288, 0x0459, 0x0134, 0x1FE8, + 0x1FFD, 0x026A, 0x0464, 0x014D, 0x1FE8, + 0x1FF9, 0x024C, 0x046C, 0x0167, 0x1FE8, + 0x1FF5, 0x022E, 0x0473, 0x0182, 0x1FE8, + 0x1FF1, 0x0211, 0x0478, 0x019D, 0x1FE9, + 0x1FEE, 0x01F3, 0x047B, 0x01BA, 0x1FEA, + }, + [VS_LT_12_16_SCALE] = { + /* Luma */ + 0x1FD8, 0x01BC, 0x04D8, 0x01BC, 0x1FD8, + 0x1FD8, 0x019C, 0x04D8, 0x01DC, 0x1FD8, + 0x1FD8, 0x017D, 0x04D4, 0x01FE, 0x1FD9, + 0x1FD9, 0x015E, 0x04CF, 0x0220, 0x1FDA, + 0x1FDB, 0x0141, 0x04C7, 0x0241, 0x1FDC, + 0x1FDC, 0x0125, 0x04BC, 0x0264, 0x1FDF, + 0x1FDE, 0x0109, 0x04B0, 0x0286, 0x1FE3, + 0x1FE0, 0x00EF, 0x04A1, 0x02A9, 0x1FE7, + 0x1FE2, 0x00D6, 0x0491, 0x02CB, 0x1FEC, + 0x1FE4, 0x00BE, 0x047E, 0x02EE, 0x1FF2, + 0x1FE6, 0x00A7, 0x046A, 0x030F, 0x1FFA, + 0x1FE9, 0x0092, 0x0453, 0x0330, 0x0002, + 0x1FEB, 0x007E, 0x043B, 0x0351, 0x000B, + 0x1FED, 0x006B, 0x0421, 0x0372, 0x0015, + 0x1FEF, 0x005A, 0x0406, 0x0391, 0x0020, + 0x1FF1, 0x0049, 0x03EA, 0x03AF, 0x002D, + 0x003A, 0x03C6, 0x03C6, 0x003A, 0x0000, + 0x002D, 0x03AF, 0x03EA, 0x0049, 0x1FF1, + 0x0020, 0x0391, 0x0406, 0x005A, 0x1FEF, + 0x0015, 0x0372, 0x0421, 0x006B, 0x1FED, + 0x000B, 0x0351, 0x043B, 0x007E, 0x1FEB, + 0x0002, 0x0330, 0x0453, 0x0092, 0x1FE9, + 0x1FFA, 0x030F, 0x046A, 0x00A7, 0x1FE6, + 0x1FF2, 0x02EE, 0x047E, 0x00BE, 0x1FE4, + 0x1FEC, 0x02CB, 0x0491, 0x00D6, 0x1FE2, + 0x1FE7, 0x02A9, 0x04A1, 0x00EF, 0x1FE0, + 0x1FE3, 0x0286, 0x04B0, 0x0109, 0x1FDE, + 0x1FDF, 0x0264, 0x04BC, 0x0125, 0x1FDC, + 0x1FDC, 0x0241, 0x04C7, 0x0141, 0x1FDB, + 0x1FDA, 0x0220, 0x04CF, 0x015E, 0x1FD9, + 0x1FD9, 0x01FE, 0x04D4, 0x017D, 0x1FD8, + 0x1FD8, 0x01DC, 0x04D8, 0x019C, 0x1FD8, + /* Chroma */ + 0x1FD8, 0x01BC, 0x04D8, 0x01BC, 0x1FD8, + 0x1FD8, 0x019C, 0x04D8, 0x01DC, 0x1FD8, + 0x1FD8, 0x017D, 0x04D4, 0x01FE, 0x1FD9, + 0x1FD9, 0x015E, 0x04CF, 0x0220, 0x1FDA, + 0x1FDB, 0x0141, 0x04C7, 0x0241, 0x1FDC, + 0x1FDC, 0x0125, 0x04BC, 0x0264, 0x1FDF, + 0x1FDE, 0x0109, 0x04B0, 0x0286, 0x1FE3, + 0x1FE0, 0x00EF, 0x04A1, 0x02A9, 0x1FE7, + 0x1FE2, 0x00D6, 0x0491, 0x02CB, 0x1FEC, + 0x1FE4, 0x00BE, 0x047E, 0x02EE, 0x1FF2, + 0x1FE6, 0x00A7, 0x046A, 0x030F, 0x1FFA, + 0x1FE9, 0x0092, 0x0453, 0x0330, 0x0002, + 0x1FEB, 0x007E, 0x043B, 0x0351, 0x000B, + 0x1FED, 0x006B, 0x0421, 0x0372, 0x0015, + 0x1FEF, 0x005A, 0x0406, 0x0391, 0x0020, + 0x1FF1, 0x0049, 0x03EA, 0x03AF, 0x002D, + 0x003A, 0x03C6, 0x03C6, 0x003A, 0x0000, + 0x002D, 0x03AF, 0x03EA, 0x0049, 0x1FF1, + 0x0020, 0x0391, 0x0406, 0x005A, 0x1FEF, + 0x0015, 0x0372, 0x0421, 0x006B, 0x1FED, + 0x000B, 0x0351, 0x043B, 0x007E, 0x1FEB, + 0x0002, 0x0330, 0x0453, 0x0092, 0x1FE9, + 0x1FFA, 0x030F, 0x046A, 0x00A7, 0x1FE6, + 0x1FF2, 0x02EE, 0x047E, 0x00BE, 0x1FE4, + 0x1FEC, 0x02CB, 0x0491, 0x00D6, 0x1FE2, + 0x1FE7, 0x02A9, 0x04A1, 0x00EF, 0x1FE0, + 0x1FE3, 0x0286, 0x04B0, 0x0109, 0x1FDE, + 0x1FDF, 0x0264, 0x04BC, 0x0125, 0x1FDC, + 0x1FDC, 0x0241, 0x04C7, 0x0141, 0x1FDB, + 0x1FDA, 0x0220, 0x04CF, 0x015E, 0x1FD9, + 0x1FD9, 0x01FE, 0x04D4, 0x017D, 0x1FD8, + 0x1FD8, 0x01DC, 0x04D8, 0x019C, 0x1FD8, + }, + [VS_LT_13_16_SCALE] = { + /* Luma */ + 0x1FC8, 0x0199, 0x053E, 0x0199, 0x1FC8, + 0x1FCA, 0x0175, 0x053E, 0x01BD, 0x1FC6, + 0x1FCD, 0x0153, 0x0539, 0x01E2, 0x1FC5, + 0x1FCF, 0x0132, 0x0532, 0x0209, 0x1FC4, + 0x1FD2, 0x0112, 0x0529, 0x022F, 0x1FC4, + 0x1FD5, 0x00F4, 0x051C, 0x0256, 0x1FC5, + 0x1FD8, 0x00D7, 0x050D, 0x027E, 0x1FC6, + 0x1FDC, 0x00BB, 0x04FB, 0x02A6, 0x1FC8, + 0x1FDF, 0x00A1, 0x04E7, 0x02CE, 0x1FCB, + 0x1FE2, 0x0089, 0x04D1, 0x02F5, 0x1FCF, + 0x1FE5, 0x0072, 0x04B8, 0x031D, 0x1FD4, + 0x1FE8, 0x005D, 0x049E, 0x0344, 0x1FD9, + 0x1FEB, 0x0049, 0x0480, 0x036B, 0x1FE1, + 0x1FEE, 0x0037, 0x0462, 0x0390, 0x1FE9, + 0x1FF0, 0x0026, 0x0442, 0x03B6, 0x1FF2, + 0x1FF2, 0x0017, 0x0420, 0x03DA, 0x1FFD, + 0x0009, 0x03F7, 0x03F7, 0x0009, 0x0000, + 0x1FFD, 0x03DA, 0x0420, 0x0017, 0x1FF2, + 0x1FF2, 0x03B6, 0x0442, 0x0026, 0x1FF0, + 0x1FE9, 0x0390, 0x0462, 0x0037, 0x1FEE, + 0x1FE1, 0x036B, 0x0480, 0x0049, 0x1FEB, + 0x1FD9, 0x0344, 0x049E, 0x005D, 0x1FE8, + 0x1FD4, 0x031D, 0x04B8, 0x0072, 0x1FE5, + 0x1FCF, 0x02F5, 0x04D1, 0x0089, 0x1FE2, + 0x1FCB, 0x02CE, 0x04E7, 0x00A1, 0x1FDF, + 0x1FC8, 0x02A6, 0x04FB, 0x00BB, 0x1FDC, + 0x1FC6, 0x027E, 0x050D, 0x00D7, 0x1FD8, + 0x1FC5, 0x0256, 0x051C, 0x00F4, 0x1FD5, + 0x1FC4, 0x022F, 0x0529, 0x0112, 0x1FD2, + 0x1FC4, 0x0209, 0x0532, 0x0132, 0x1FCF, + 0x1FC5, 0x01E2, 0x0539, 0x0153, 0x1FCD, + 0x1FC6, 0x01BD, 0x053E, 0x0175, 0x1FCA, + /* Chroma */ + 0x1FC8, 0x0199, 0x053E, 0x0199, 0x1FC8, + 0x1FCA, 0x0175, 0x053E, 0x01BD, 0x1FC6, + 0x1FCD, 0x0153, 0x0539, 0x01E2, 0x1FC5, + 0x1FCF, 0x0132, 0x0532, 0x0209, 0x1FC4, + 0x1FD2, 0x0112, 0x0529, 0x022F, 0x1FC4, + 0x1FD5, 0x00F4, 0x051C, 0x0256, 0x1FC5, + 0x1FD8, 0x00D7, 0x050D, 0x027E, 0x1FC6, + 0x1FDC, 0x00BB, 0x04FB, 0x02A6, 0x1FC8, + 0x1FDF, 0x00A1, 0x04E7, 0x02CE, 0x1FCB, + 0x1FE2, 0x0089, 0x04D1, 0x02F5, 0x1FCF, + 0x1FE5, 0x0072, 0x04B8, 0x031D, 0x1FD4, + 0x1FE8, 0x005D, 0x049E, 0x0344, 0x1FD9, + 0x1FEB, 0x0049, 0x0480, 0x036B, 0x1FE1, + 0x1FEE, 0x0037, 0x0462, 0x0390, 0x1FE9, + 0x1FF0, 0x0026, 0x0442, 0x03B6, 0x1FF2, + 0x1FF2, 0x0017, 0x0420, 0x03DA, 0x1FFD, + 0x0009, 0x03F7, 0x03F7, 0x0009, 0x0000, + 0x1FFD, 0x03DA, 0x0420, 0x0017, 0x1FF2, + 0x1FF2, 0x03B6, 0x0442, 0x0026, 0x1FF0, + 0x1FE9, 0x0390, 0x0462, 0x0037, 0x1FEE, + 0x1FE1, 0x036B, 0x0480, 0x0049, 0x1FEB, + 0x1FD9, 0x0344, 0x049E, 0x005D, 0x1FE8, + 0x1FD4, 0x031D, 0x04B8, 0x0072, 0x1FE5, + 0x1FCF, 0x02F5, 0x04D1, 0x0089, 0x1FE2, + 0x1FCB, 0x02CE, 0x04E7, 0x00A1, 0x1FDF, + 0x1FC8, 0x02A6, 0x04FB, 0x00BB, 0x1FDC, + 0x1FC6, 0x027E, 0x050D, 0x00D7, 0x1FD8, + 0x1FC5, 0x0256, 0x051C, 0x00F4, 0x1FD5, + 0x1FC4, 0x022F, 0x0529, 0x0112, 0x1FD2, + 0x1FC4, 0x0209, 0x0532, 0x0132, 0x1FCF, + 0x1FC5, 0x01E2, 0x0539, 0x0153, 0x1FCD, + 0x1FC6, 0x01BD, 0x053E, 0x0175, 0x1FCA, + }, + [VS_LT_14_16_SCALE] = { + /* Luma */ + 0x1FBF, 0x016C, 0x05AA, 0x016C, 0x1FBF, + 0x1FC3, 0x0146, 0x05A8, 0x0194, 0x1FBB, + 0x1FC7, 0x0121, 0x05A3, 0x01BD, 0x1FB8, + 0x1FCB, 0x00FD, 0x059B, 0x01E8, 0x1FB5, + 0x1FD0, 0x00DC, 0x058F, 0x0213, 0x1FB2, + 0x1FD4, 0x00BC, 0x0580, 0x0240, 0x1FB0, + 0x1FD8, 0x009E, 0x056E, 0x026D, 0x1FAF, + 0x1FDC, 0x0082, 0x055A, 0x029A, 0x1FAE, + 0x1FE0, 0x0067, 0x0542, 0x02C9, 0x1FAE, + 0x1FE4, 0x004F, 0x0528, 0x02F6, 0x1FAF, + 0x1FE8, 0x0038, 0x050A, 0x0325, 0x1FB1, + 0x1FEB, 0x0024, 0x04EB, 0x0352, 0x1FB4, + 0x1FEE, 0x0011, 0x04C8, 0x0380, 0x1FB9, + 0x1FF1, 0x0000, 0x04A4, 0x03AC, 0x1FBF, + 0x1FF4, 0x1FF1, 0x047D, 0x03D8, 0x1FC6, + 0x1FF6, 0x1FE4, 0x0455, 0x0403, 0x1FCE, + 0x1FD8, 0x0428, 0x0428, 0x1FD8, 0x0000, + 0x1FCE, 0x0403, 0x0455, 0x1FE4, 0x1FF6, + 0x1FC6, 0x03D8, 0x047D, 0x1FF1, 0x1FF4, + 0x1FBF, 0x03AC, 0x04A4, 0x0000, 0x1FF1, + 0x1FB9, 0x0380, 0x04C8, 0x0011, 0x1FEE, + 0x1FB4, 0x0352, 0x04EB, 0x0024, 0x1FEB, + 0x1FB1, 0x0325, 0x050A, 0x0038, 0x1FE8, + 0x1FAF, 0x02F6, 0x0528, 0x004F, 0x1FE4, + 0x1FAE, 0x02C9, 0x0542, 0x0067, 0x1FE0, + 0x1FAE, 0x029A, 0x055A, 0x0082, 0x1FDC, + 0x1FAF, 0x026D, 0x056E, 0x009E, 0x1FD8, + 0x1FB0, 0x0240, 0x0580, 0x00BC, 0x1FD4, + 0x1FB2, 0x0213, 0x058F, 0x00DC, 0x1FD0, + 0x1FB5, 0x01E8, 0x059B, 0x00FD, 0x1FCB, + 0x1FB8, 0x01BD, 0x05A3, 0x0121, 0x1FC7, + 0x1FBB, 0x0194, 0x05A8, 0x0146, 0x1FC3, + /* Chroma */ + 0x1FBF, 0x016C, 0x05AA, 0x016C, 0x1FBF, + 0x1FC3, 0x0146, 0x05A8, 0x0194, 0x1FBB, + 0x1FC7, 0x0121, 0x05A3, 0x01BD, 0x1FB8, + 0x1FCB, 0x00FD, 0x059B, 0x01E8, 0x1FB5, + 0x1FD0, 0x00DC, 0x058F, 0x0213, 0x1FB2, + 0x1FD4, 0x00BC, 0x0580, 0x0240, 0x1FB0, + 0x1FD8, 0x009E, 0x056E, 0x026D, 0x1FAF, + 0x1FDC, 0x0082, 0x055A, 0x029A, 0x1FAE, + 0x1FE0, 0x0067, 0x0542, 0x02C9, 0x1FAE, + 0x1FE4, 0x004F, 0x0528, 0x02F6, 0x1FAF, + 0x1FE8, 0x0038, 0x050A, 0x0325, 0x1FB1, + 0x1FEB, 0x0024, 0x04EB, 0x0352, 0x1FB4, + 0x1FEE, 0x0011, 0x04C8, 0x0380, 0x1FB9, + 0x1FF1, 0x0000, 0x04A4, 0x03AC, 0x1FBF, + 0x1FF4, 0x1FF1, 0x047D, 0x03D8, 0x1FC6, + 0x1FF6, 0x1FE4, 0x0455, 0x0403, 0x1FCE, + 0x1FD8, 0x0428, 0x0428, 0x1FD8, 0x0000, + 0x1FCE, 0x0403, 0x0455, 0x1FE4, 0x1FF6, + 0x1FC6, 0x03D8, 0x047D, 0x1FF1, 0x1FF4, + 0x1FBF, 0x03AC, 0x04A4, 0x0000, 0x1FF1, + 0x1FB9, 0x0380, 0x04C8, 0x0011, 0x1FEE, + 0x1FB4, 0x0352, 0x04EB, 0x0024, 0x1FEB, + 0x1FB1, 0x0325, 0x050A, 0x0038, 0x1FE8, + 0x1FAF, 0x02F6, 0x0528, 0x004F, 0x1FE4, + 0x1FAE, 0x02C9, 0x0542, 0x0067, 0x1FE0, + 0x1FAE, 0x029A, 0x055A, 0x0082, 0x1FDC, + 0x1FAF, 0x026D, 0x056E, 0x009E, 0x1FD8, + 0x1FB0, 0x0240, 0x0580, 0x00BC, 0x1FD4, + 0x1FB2, 0x0213, 0x058F, 0x00DC, 0x1FD0, + 0x1FB5, 0x01E8, 0x059B, 0x00FD, 0x1FCB, + 0x1FB8, 0x01BD, 0x05A3, 0x0121, 0x1FC7, + 0x1FBB, 0x0194, 0x05A8, 0x0146, 0x1FC3, + }, + [VS_LT_15_16_SCALE] = { + /* Luma */ + 0x1FBD, 0x0136, 0x061A, 0x0136, 0x1FBD, + 0x1FC3, 0x010D, 0x0617, 0x0161, 0x1FB8, + 0x1FC9, 0x00E6, 0x0611, 0x018E, 0x1FB2, + 0x1FCE, 0x00C1, 0x0607, 0x01BD, 0x1FAD, + 0x1FD4, 0x009E, 0x05F9, 0x01ED, 0x1FA8, + 0x1FD9, 0x007D, 0x05E8, 0x021F, 0x1FA3, + 0x1FDE, 0x005E, 0x05D3, 0x0252, 0x1F9F, + 0x1FE2, 0x0042, 0x05BC, 0x0285, 0x1F9B, + 0x1FE7, 0x0029, 0x059F, 0x02B9, 0x1F98, + 0x1FEA, 0x0011, 0x0580, 0x02EF, 0x1F96, + 0x1FEE, 0x1FFC, 0x055D, 0x0324, 0x1F95, + 0x1FF1, 0x1FE9, 0x0538, 0x0359, 0x1F95, + 0x1FF4, 0x1FD8, 0x0510, 0x038E, 0x1F96, + 0x1FF7, 0x1FC9, 0x04E5, 0x03C2, 0x1F99, + 0x1FF9, 0x1FBD, 0x04B8, 0x03F5, 0x1F9D, + 0x1FFB, 0x1FB2, 0x0489, 0x0428, 0x1FA2, + 0x1FAA, 0x0456, 0x0456, 0x1FAA, 0x0000, + 0x1FA2, 0x0428, 0x0489, 0x1FB2, 0x1FFB, + 0x1F9D, 0x03F5, 0x04B8, 0x1FBD, 0x1FF9, + 0x1F99, 0x03C2, 0x04E5, 0x1FC9, 0x1FF7, + 0x1F96, 0x038E, 0x0510, 0x1FD8, 0x1FF4, + 0x1F95, 0x0359, 0x0538, 0x1FE9, 0x1FF1, + 0x1F95, 0x0324, 0x055D, 0x1FFC, 0x1FEE, + 0x1F96, 0x02EF, 0x0580, 0x0011, 0x1FEA, + 0x1F98, 0x02B9, 0x059F, 0x0029, 0x1FE7, + 0x1F9B, 0x0285, 0x05BC, 0x0042, 0x1FE2, + 0x1F9F, 0x0252, 0x05D3, 0x005E, 0x1FDE, + 0x1FA3, 0x021F, 0x05E8, 0x007D, 0x1FD9, + 0x1FA8, 0x01ED, 0x05F9, 0x009E, 0x1FD4, + 0x1FAD, 0x01BD, 0x0607, 0x00C1, 0x1FCE, + 0x1FB2, 0x018E, 0x0611, 0x00E6, 0x1FC9, + 0x1FB8, 0x0161, 0x0617, 0x010D, 0x1FC3, + /* Chroma */ + 0x1FBD, 0x0136, 0x061A, 0x0136, 0x1FBD, + 0x1FC3, 0x010D, 0x0617, 0x0161, 0x1FB8, + 0x1FC9, 0x00E6, 0x0611, 0x018E, 0x1FB2, + 0x1FCE, 0x00C1, 0x0607, 0x01BD, 0x1FAD, + 0x1FD4, 0x009E, 0x05F9, 0x01ED, 0x1FA8, + 0x1FD9, 0x007D, 0x05E8, 0x021F, 0x1FA3, + 0x1FDE, 0x005E, 0x05D3, 0x0252, 0x1F9F, + 0x1FE2, 0x0042, 0x05BC, 0x0285, 0x1F9B, + 0x1FE7, 0x0029, 0x059F, 0x02B9, 0x1F98, + 0x1FEA, 0x0011, 0x0580, 0x02EF, 0x1F96, + 0x1FEE, 0x1FFC, 0x055D, 0x0324, 0x1F95, + 0x1FF1, 0x1FE9, 0x0538, 0x0359, 0x1F95, + 0x1FF4, 0x1FD8, 0x0510, 0x038E, 0x1F96, + 0x1FF7, 0x1FC9, 0x04E5, 0x03C2, 0x1F99, + 0x1FF9, 0x1FBD, 0x04B8, 0x03F5, 0x1F9D, + 0x1FFB, 0x1FB2, 0x0489, 0x0428, 0x1FA2, + 0x1FAA, 0x0456, 0x0456, 0x1FAA, 0x0000, + 0x1FA2, 0x0428, 0x0489, 0x1FB2, 0x1FFB, + 0x1F9D, 0x03F5, 0x04B8, 0x1FBD, 0x1FF9, + 0x1F99, 0x03C2, 0x04E5, 0x1FC9, 0x1FF7, + 0x1F96, 0x038E, 0x0510, 0x1FD8, 0x1FF4, + 0x1F95, 0x0359, 0x0538, 0x1FE9, 0x1FF1, + 0x1F95, 0x0324, 0x055D, 0x1FFC, 0x1FEE, + 0x1F96, 0x02EF, 0x0580, 0x0011, 0x1FEA, + 0x1F98, 0x02B9, 0x059F, 0x0029, 0x1FE7, + 0x1F9B, 0x0285, 0x05BC, 0x0042, 0x1FE2, + 0x1F9F, 0x0252, 0x05D3, 0x005E, 0x1FDE, + 0x1FA3, 0x021F, 0x05E8, 0x007D, 0x1FD9, + 0x1FA8, 0x01ED, 0x05F9, 0x009E, 0x1FD4, + 0x1FAD, 0x01BD, 0x0607, 0x00C1, 0x1FCE, + 0x1FB2, 0x018E, 0x0611, 0x00E6, 0x1FC9, + 0x1FB8, 0x0161, 0x0617, 0x010D, 0x1FC3, + }, + [VS_LT_16_16_SCALE] = { + /* Luma */ + 0x1FC3, 0x00F8, 0x068A, 0x00F8, 0x1FC3, + 0x1FCA, 0x00CC, 0x0689, 0x0125, 0x1FBC, + 0x1FD1, 0x00A3, 0x0681, 0x0156, 0x1FB5, + 0x1FD7, 0x007D, 0x0676, 0x0188, 0x1FAE, + 0x1FDD, 0x005A, 0x0666, 0x01BD, 0x1FA6, + 0x1FE3, 0x0039, 0x0652, 0x01F3, 0x1F9F, + 0x1FE8, 0x001B, 0x0639, 0x022C, 0x1F98, + 0x1FEC, 0x0000, 0x061D, 0x0265, 0x1F92, + 0x1FF0, 0x1FE8, 0x05FC, 0x02A0, 0x1F8C, + 0x1FF4, 0x1FD2, 0x05D7, 0x02DC, 0x1F87, + 0x1FF7, 0x1FBF, 0x05AF, 0x0319, 0x1F82, + 0x1FFA, 0x1FAF, 0x0583, 0x0356, 0x1F7E, + 0x1FFC, 0x1FA1, 0x0554, 0x0393, 0x1F7C, + 0x1FFE, 0x1F95, 0x0523, 0x03CF, 0x1F7B, + 0x0000, 0x1F8C, 0x04EE, 0x040B, 0x1F7B, + 0x0001, 0x1F85, 0x04B8, 0x0446, 0x1F7C, + 0x1F80, 0x0480, 0x0480, 0x1F80, 0x0000, + 0x1F7C, 0x0446, 0x04B8, 0x1F85, 0x0001, + 0x1F7B, 0x040B, 0x04EE, 0x1F8C, 0x0000, + 0x1F7B, 0x03CF, 0x0523, 0x1F95, 0x1FFE, + 0x1F7C, 0x0393, 0x0554, 0x1FA1, 0x1FFC, + 0x1F7E, 0x0356, 0x0583, 0x1FAF, 0x1FFA, + 0x1F82, 0x0319, 0x05AF, 0x1FBF, 0x1FF7, + 0x1F87, 0x02DC, 0x05D7, 0x1FD2, 0x1FF4, + 0x1F8C, 0x02A0, 0x05FC, 0x1FE8, 0x1FF0, + 0x1F92, 0x0265, 0x061D, 0x0000, 0x1FEC, + 0x1F98, 0x022C, 0x0639, 0x001B, 0x1FE8, + 0x1F9F, 0x01F3, 0x0652, 0x0039, 0x1FE3, + 0x1FA6, 0x01BD, 0x0666, 0x005A, 0x1FDD, + 0x1FAE, 0x0188, 0x0676, 0x007D, 0x1FD7, + 0x1FB5, 0x0156, 0x0681, 0x00A3, 0x1FD1, + 0x1FBC, 0x0125, 0x0689, 0x00CC, 0x1FCA, + /* Chroma */ + 0x1FC3, 0x00F8, 0x068A, 0x00F8, 0x1FC3, + 0x1FCA, 0x00CC, 0x0689, 0x0125, 0x1FBC, + 0x1FD1, 0x00A3, 0x0681, 0x0156, 0x1FB5, + 0x1FD7, 0x007D, 0x0676, 0x0188, 0x1FAE, + 0x1FDD, 0x005A, 0x0666, 0x01BD, 0x1FA6, + 0x1FE3, 0x0039, 0x0652, 0x01F3, 0x1F9F, + 0x1FE8, 0x001B, 0x0639, 0x022C, 0x1F98, + 0x1FEC, 0x0000, 0x061D, 0x0265, 0x1F92, + 0x1FF0, 0x1FE8, 0x05FC, 0x02A0, 0x1F8C, + 0x1FF4, 0x1FD2, 0x05D7, 0x02DC, 0x1F87, + 0x1FF7, 0x1FBF, 0x05AF, 0x0319, 0x1F82, + 0x1FFA, 0x1FAF, 0x0583, 0x0356, 0x1F7E, + 0x1FFC, 0x1FA1, 0x0554, 0x0393, 0x1F7C, + 0x1FFE, 0x1F95, 0x0523, 0x03CF, 0x1F7B, + 0x0000, 0x1F8C, 0x04EE, 0x040B, 0x1F7B, + 0x0001, 0x1F85, 0x04B8, 0x0446, 0x1F7C, + 0x1F80, 0x0480, 0x0480, 0x1F80, 0x0000, + 0x1F7C, 0x0446, 0x04B8, 0x1F85, 0x0001, + 0x1F7B, 0x040B, 0x04EE, 0x1F8C, 0x0000, + 0x1F7B, 0x03CF, 0x0523, 0x1F95, 0x1FFE, + 0x1F7C, 0x0393, 0x0554, 0x1FA1, 0x1FFC, + 0x1F7E, 0x0356, 0x0583, 0x1FAF, 0x1FFA, + 0x1F82, 0x0319, 0x05AF, 0x1FBF, 0x1FF7, + 0x1F87, 0x02DC, 0x05D7, 0x1FD2, 0x1FF4, + 0x1F8C, 0x02A0, 0x05FC, 0x1FE8, 0x1FF0, + 0x1F92, 0x0265, 0x061D, 0x0000, 0x1FEC, + 0x1F98, 0x022C, 0x0639, 0x001B, 0x1FE8, + 0x1F9F, 0x01F3, 0x0652, 0x0039, 0x1FE3, + 0x1FA6, 0x01BD, 0x0666, 0x005A, 0x1FDD, + 0x1FAE, 0x0188, 0x0676, 0x007D, 0x1FD7, + 0x1FB5, 0x0156, 0x0681, 0x00A3, 0x1FD1, + 0x1FBC, 0x0125, 0x0689, 0x00CC, 0x1FCA, + }, + [VS_1_TO_1_SCALE] = { + /* Luma */ + 0x0000, 0x0000, 0x0800, 0x0000, 0x0000, + 0x1FD8, 0x0085, 0x06F9, 0x00E1, 0x1FC9, + 0x1FDF, 0x005B, 0x06F2, 0x0114, 0x1FC0, + 0x1FE5, 0x0035, 0x06E5, 0x014A, 0x1FB7, + 0x1FEB, 0x0012, 0x06D3, 0x0182, 0x1FAE, + 0x1FF1, 0x1FF3, 0x06BA, 0x01BD, 0x1FA5, + 0x1FF5, 0x1FD7, 0x069D, 0x01FB, 0x1F9C, + 0x1FF9, 0x1FBE, 0x067C, 0x023A, 0x1F93, + 0x1FFD, 0x1FA8, 0x0656, 0x027B, 0x1F8A, + 0x0000, 0x1F95, 0x062B, 0x02BF, 0x1F81, + 0x0002, 0x1F86, 0x05FC, 0x0303, 0x1F79, + 0x0004, 0x1F79, 0x05CA, 0x0347, 0x1F72, + 0x0005, 0x1F6F, 0x0594, 0x038D, 0x1F6B, + 0x0006, 0x1F67, 0x055B, 0x03D2, 0x1F66, + 0x0007, 0x1F62, 0x051E, 0x0417, 0x1F62, + 0x0007, 0x1F5F, 0x04DF, 0x045C, 0x1F5F, + 0x1F5E, 0x04A2, 0x04A2, 0x1F5E, 0x0000, + 0x1F5F, 0x045C, 0x04DF, 0x1F5F, 0x0007, + 0x1F62, 0x0417, 0x051E, 0x1F62, 0x0007, + 0x1F66, 0x03D2, 0x055B, 0x1F67, 0x0006, + 0x1F6B, 0x038D, 0x0594, 0x1F6F, 0x0005, + 0x1F72, 0x0347, 0x05CA, 0x1F79, 0x0004, + 0x1F79, 0x0303, 0x05FC, 0x1F86, 0x0002, + 0x1F81, 0x02BF, 0x062B, 0x1F95, 0x0000, + 0x1F8A, 0x027B, 0x0656, 0x1FA8, 0x1FFD, + 0x1F93, 0x023A, 0x067C, 0x1FBE, 0x1FF9, + 0x1F9C, 0x01FB, 0x069D, 0x1FD7, 0x1FF5, + 0x1FA5, 0x01BD, 0x06BA, 0x1FF3, 0x1FF1, + 0x1FAE, 0x0182, 0x06D3, 0x0012, 0x1FEB, + 0x1FB7, 0x014A, 0x06E5, 0x0035, 0x1FE5, + 0x1FC0, 0x0114, 0x06F2, 0x005B, 0x1FDF, + 0x1FC9, 0x00E1, 0x06F9, 0x0085, 0x1FD8, + /* Chroma */ + 0x0000, 0x0000, 0x0800, 0x0000, 0x0000, + 0x1FD8, 0x0085, 0x06F9, 0x00E1, 0x1FC9, + 0x1FDF, 0x005B, 0x06F2, 0x0114, 0x1FC0, + 0x1FE5, 0x0035, 0x06E5, 0x014A, 0x1FB7, + 0x1FEB, 0x0012, 0x06D3, 0x0182, 0x1FAE, + 0x1FF1, 0x1FF3, 0x06BA, 0x01BD, 0x1FA5, + 0x1FF5, 0x1FD7, 0x069D, 0x01FB, 0x1F9C, + 0x1FF9, 0x1FBE, 0x067C, 0x023A, 0x1F93, + 0x1FFD, 0x1FA8, 0x0656, 0x027B, 0x1F8A, + 0x0000, 0x1F95, 0x062B, 0x02BF, 0x1F81, + 0x0002, 0x1F86, 0x05FC, 0x0303, 0x1F79, + 0x0004, 0x1F79, 0x05CA, 0x0347, 0x1F72, + 0x0005, 0x1F6F, 0x0594, 0x038D, 0x1F6B, + 0x0006, 0x1F67, 0x055B, 0x03D2, 0x1F66, + 0x0007, 0x1F62, 0x051E, 0x0417, 0x1F62, + 0x0007, 0x1F5F, 0x04DF, 0x045C, 0x1F5F, + 0x1F5E, 0x04A2, 0x04A2, 0x1F5E, 0x0000, + 0x1F5F, 0x045C, 0x04DF, 0x1F5F, 0x0007, + 0x1F62, 0x0417, 0x051E, 0x1F62, 0x0007, + 0x1F66, 0x03D2, 0x055B, 0x1F67, 0x0006, + 0x1F6B, 0x038D, 0x0594, 0x1F6F, 0x0005, + 0x1F72, 0x0347, 0x05CA, 0x1F79, 0x0004, + 0x1F79, 0x0303, 0x05FC, 0x1F86, 0x0002, + 0x1F81, 0x02BF, 0x062B, 0x1F95, 0x0000, + 0x1F8A, 0x027B, 0x0656, 0x1FA8, 0x1FFD, + 0x1F93, 0x023A, 0x067C, 0x1FBE, 0x1FF9, + 0x1F9C, 0x01FB, 0x069D, 0x1FD7, 0x1FF5, + 0x1FA5, 0x01BD, 0x06BA, 0x1FF3, 0x1FF1, + 0x1FAE, 0x0182, 0x06D3, 0x0012, 0x1FEB, + 0x1FB7, 0x014A, 0x06E5, 0x0035, 0x1FE5, + 0x1FC0, 0x0114, 0x06F2, 0x005B, 0x1FDF, + 0x1FC9, 0x00E1, 0x06F9, 0x0085, 0x1FD8, + }, +}; +#endif -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH 3/8] v4l: ti-vpe: make vpe driver load scaler coefficients 2013-12-12 8:35 [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion Archit Taneja 2013-12-12 8:35 ` [PATCH 1/8] v4l: ti-vpe: create a scaler block library Archit Taneja 2013-12-12 8:35 ` [PATCH 2/8] v4l: ti-vpe: support loading of scaler coefficients Archit Taneja @ 2013-12-12 8:35 ` Archit Taneja 2013-12-12 8:36 ` [PATCH 4/8] v4l: ti-vpe: enable basic scaler support Archit Taneja ` (5 subsequent siblings) 8 siblings, 0 replies; 13+ messages in thread From: Archit Taneja @ 2013-12-12 8:35 UTC (permalink / raw) To: linux-media, k.debski, hverkuil, laurent.pinchart Cc: linux-omap, tomi.valkeinen, Archit Taneja Make the driver allocate dma buffers to store horizontal and scaler coeffs. Use the scaler library api to choose and copy scaler coefficients to a the above buffers based on the scaling ratio. Since the SC block comes after the de-interlacer, make sure that the source height is doubled if de-interlacer was used. These buffers now need to be used by VPDMA to load the coefficients into the SRAM within SC. In device_run, add configuration descriptors which have payloads pointing to the scaler coefficients in memory. Use the members in sc_data handle to prevent addition of these descriptors if there isn't a need to re-load coefficients into SC. This comes helps unnecessary re-loading of the coefficients when we switch back and forth between vpe contexts. Signed-off-by: Archit Taneja <archit@ti.com> --- drivers/media/platform/ti-vpe/vpe.c | 47 ++++++++++++++++++++++++++++++++++++- 1 file changed, 46 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c index ecb85f9..50d6d0e 100644 --- a/drivers/media/platform/ti-vpe/vpe.c +++ b/drivers/media/platform/ti-vpe/vpe.c @@ -356,6 +356,8 @@ struct vpe_ctx { void *mv_buf[2]; /* virtual addrs of motion vector bufs */ size_t mv_buf_size; /* current motion vector buffer size */ struct vpdma_buf mmr_adb; /* shadow reg addr/data block */ + struct vpdma_buf sc_coeff_h; /* h coeff buffer */ + struct vpdma_buf sc_coeff_v; /* v coeff buffer */ struct vpdma_desc_list desc_list; /* DMA descriptor list */ bool deinterlacing; /* using de-interlacer */ @@ -765,6 +767,10 @@ static int set_srcdst_params(struct vpe_ctx *ctx) struct vpe_q_data *s_q_data = &ctx->q_data[Q_DATA_SRC]; struct vpe_q_data *d_q_data = &ctx->q_data[Q_DATA_DST]; struct vpe_mmr_adb *mmr_adb = ctx->mmr_adb.addr; + unsigned int src_w = s_q_data->c_rect.width; + unsigned int src_h = s_q_data->c_rect.height; + unsigned int dst_w = d_q_data->c_rect.width; + unsigned int dst_h = d_q_data->c_rect.height; size_t mv_buf_size; int ret; @@ -777,7 +783,6 @@ static int set_srcdst_params(struct vpe_ctx *ctx) const struct vpdma_data_format *mv = &vpdma_misc_fmts[VPDMA_DATA_FMT_MV]; - ctx->deinterlacing = 1; /* * we make sure that the source image has a 16 byte aligned * stride, we need to do the same for the motion vector buffer @@ -788,6 +793,9 @@ static int set_srcdst_params(struct vpe_ctx *ctx) bytes_per_line = ALIGN((s_q_data->width * mv->depth) >> 3, VPDMA_STRIDE_ALIGN); mv_buf_size = bytes_per_line * s_q_data->height; + + ctx->deinterlacing = 1; + src_h <<= 1; } else { ctx->deinterlacing = 0; mv_buf_size = 0; @@ -802,6 +810,8 @@ static int set_srcdst_params(struct vpe_ctx *ctx) set_cfg_and_line_modes(ctx); set_dei_regs(ctx); set_csc_coeff_bypass(ctx); + sc_set_hs_coeffs(ctx->dev->sc, ctx->sc_coeff_h.addr, src_w, dst_w); + sc_set_vs_coeffs(ctx->dev->sc, ctx->sc_coeff_v.addr, src_h, dst_h); sc_set_regs_bypass(ctx->dev->sc, &mmr_adb->sc_regs[0]); return 0; @@ -1035,6 +1045,7 @@ static void disable_irqs(struct vpe_ctx *ctx) static void device_run(void *priv) { struct vpe_ctx *ctx = priv; + struct sc_data *sc = ctx->dev->sc; struct vpe_q_data *d_q_data = &ctx->q_data[Q_DATA_DST]; if (ctx->deinterlacing && ctx->src_vbs[2] == NULL) { @@ -1057,6 +1068,26 @@ static void device_run(void *priv) ctx->load_mmrs = false; } + if (sc->loaded_coeff_h != ctx->sc_coeff_h.dma_addr || + sc->load_coeff_h) { + vpdma_map_desc_buf(ctx->dev->vpdma, &ctx->sc_coeff_h); + vpdma_add_cfd_block(&ctx->desc_list, CFD_SC_CLIENT, + &ctx->sc_coeff_h, 0); + + sc->loaded_coeff_h = ctx->sc_coeff_h.dma_addr; + sc->load_coeff_h = false; + } + + if (sc->loaded_coeff_v != ctx->sc_coeff_v.dma_addr || + sc->load_coeff_v) { + vpdma_map_desc_buf(ctx->dev->vpdma, &ctx->sc_coeff_v); + vpdma_add_cfd_block(&ctx->desc_list, CFD_SC_CLIENT, + &ctx->sc_coeff_v, SC_COEF_SRAM_SIZE >> 4); + + sc->loaded_coeff_v = ctx->sc_coeff_v.dma_addr; + sc->load_coeff_v = false; + } + /* output data descriptors */ if (ctx->deinterlacing) add_out_dtd(ctx, VPE_PORT_MV_OUT); @@ -1180,6 +1211,8 @@ static irqreturn_t vpe_irq(int irq_vpe, void *data) vpdma_unmap_desc_buf(dev->vpdma, &ctx->desc_list.buf); vpdma_unmap_desc_buf(dev->vpdma, &ctx->mmr_adb); + vpdma_unmap_desc_buf(dev->vpdma, &ctx->sc_coeff_h); + vpdma_unmap_desc_buf(dev->vpdma, &ctx->sc_coeff_v); vpdma_reset_desc_list(&ctx->desc_list); @@ -1752,6 +1785,14 @@ static int vpe_open(struct file *file) if (ret != 0) goto free_desc_list; + ret = vpdma_alloc_desc_buf(&ctx->sc_coeff_h, SC_COEF_SRAM_SIZE); + if (ret != 0) + goto free_mmr_adb; + + ret = vpdma_alloc_desc_buf(&ctx->sc_coeff_v, SC_COEF_SRAM_SIZE); + if (ret != 0) + goto free_sc_h; + init_adb_hdrs(ctx); v4l2_fh_init(&ctx->fh, video_devdata(file)); @@ -1820,6 +1861,10 @@ static int vpe_open(struct file *file) exit_fh: v4l2_ctrl_handler_free(hdl); v4l2_fh_exit(&ctx->fh); + vpdma_free_desc_buf(&ctx->sc_coeff_v); +free_sc_h: + vpdma_free_desc_buf(&ctx->sc_coeff_h); +free_mmr_adb: vpdma_free_desc_buf(&ctx->mmr_adb); free_desc_list: vpdma_free_desc_list(&ctx->desc_list); -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH 4/8] v4l: ti-vpe: enable basic scaler support 2013-12-12 8:35 [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion Archit Taneja ` (2 preceding siblings ...) 2013-12-12 8:35 ` [PATCH 3/8] v4l: ti-vpe: make vpe driver load " Archit Taneja @ 2013-12-12 8:36 ` Archit Taneja 2013-12-12 8:36 ` [PATCH 5/8] v4l: ti-vpe: create a color space converter block library Archit Taneja ` (4 subsequent siblings) 8 siblings, 0 replies; 13+ messages in thread From: Archit Taneja @ 2013-12-12 8:36 UTC (permalink / raw) To: linux-media, k.debski, hverkuil, laurent.pinchart Cc: linux-omap, tomi.valkeinen, Archit Taneja Add the required SC register configurations which lets us perform linear scaling for the supported range of horizontal and vertical scaling ratios. The horizontal scaler performs polyphase scaling using it's 8 tap 32 phase filter, decimation is performed when downscaling passes beyond 2x or 4x. The vertical scaler performs polyphase scaling using it's 5 tap 32 phase filter, it switches to a simpler form of scaling using the running average filter when the downscale ratio is more than 4x. Many of the SC features like peaking, trimming and non-linear scaling aren't implemented for now. Only the minimal register fields required for basic scaling operation are configured. The function to configure SC registers takes the sc_data handle, the source and destination widths and heights, and the scaler address data block offsets for the current context so that they can be configured. Signed-off-by: Archit Taneja <archit@ti.com> --- drivers/media/platform/ti-vpe/sc.c | 132 ++++++++++++++++++++++++++++++++++-- drivers/media/platform/ti-vpe/sc.h | 4 +- drivers/media/platform/ti-vpe/vpe.c | 24 +++++-- 3 files changed, 149 insertions(+), 11 deletions(-) diff --git a/drivers/media/platform/ti-vpe/sc.c b/drivers/media/platform/ti-vpe/sc.c index 417feb9..93f0af54 100644 --- a/drivers/media/platform/ti-vpe/sc.c +++ b/drivers/media/platform/ti-vpe/sc.c @@ -20,11 +20,6 @@ #include "sc.h" #include "sc_coeff.h" -void sc_set_regs_bypass(struct sc_data *sc, u32 *sc_reg0) -{ - *sc_reg0 |= CFG_SC_BYPASS; -} - void sc_dump_regs(struct sc_data *sc) { struct device *dev = &sc->pdev->dev; @@ -159,6 +154,133 @@ void sc_set_vs_coeffs(struct sc_data *sc, void *addr, unsigned int src_h, sc->load_coeff_v = true; } +void sc_config_scaler(struct sc_data *sc, u32 *sc_reg0, u32 *sc_reg8, + u32 *sc_reg17, unsigned int src_w, unsigned int src_h, + unsigned int dst_w, unsigned int dst_h) +{ + struct device *dev = &sc->pdev->dev; + u32 val; + int dcm_x, dcm_shift; + bool use_rav; + unsigned long lltmp; + u32 lin_acc_inc, lin_acc_inc_u; + u32 col_acc_offset; + u16 factor = 0; + int row_acc_init_rav = 0, row_acc_init_rav_b = 0; + u32 row_acc_inc = 0, row_acc_offset = 0, row_acc_offset_b = 0; + /* + * location of SC register in payload memory with respect to the first + * register in the mmr address data block + */ + u32 *sc_reg9 = sc_reg8 + 1; + u32 *sc_reg12 = sc_reg8 + 4; + u32 *sc_reg13 = sc_reg8 + 5; + u32 *sc_reg24 = sc_reg17 + 7; + + val = sc_reg0[0]; + + /* clear all the features(they may get enabled elsewhere later) */ + val &= ~(CFG_SELFGEN_FID | CFG_TRIM | CFG_ENABLE_SIN2_VER_INTP | + CFG_INTERLACE_I | CFG_DCM_4X | CFG_DCM_2X | CFG_AUTO_HS | + CFG_ENABLE_EV | CFG_USE_RAV | CFG_INVT_FID | CFG_SC_BYPASS | + CFG_INTERLACE_O | CFG_Y_PK_EN | CFG_HP_BYPASS | CFG_LINEAR); + + if (src_w == dst_w && src_h == dst_h) { + val |= CFG_SC_BYPASS; + sc_reg0[0] = val; + return; + } + + /* we only support linear scaling for now */ + val |= CFG_LINEAR; + + /* configure horizontal scaler */ + + /* enable 2X or 4X decimation */ + dcm_x = src_w / dst_w; + if (dcm_x > 4) { + val |= CFG_DCM_4X; + dcm_shift = 2; + } else if (dcm_x > 2) { + val |= CFG_DCM_2X; + dcm_shift = 1; + } else { + dcm_shift = 0; + } + + lltmp = dst_w - 1; + lin_acc_inc = div64_u64(((u64)(src_w >> dcm_shift) - 1) << 24, lltmp); + lin_acc_inc_u = 0; + col_acc_offset = 0; + + dev_dbg(dev, "hs config: src_w = %d, dst_w = %d, decimation = %s, lin_acc_inc = %08x\n", + src_w, dst_w, dcm_shift == 2 ? "4x" : + (dcm_shift == 1 ? "2x" : "none"), lin_acc_inc); + + /* configure vertical scaler */ + + /* use RAV for vertical scaler if vertical downscaling is > 4x */ + if (dst_h < (src_h >> 2)) { + use_rav = true; + val |= CFG_USE_RAV; + } else { + use_rav = false; + } + + if (use_rav) { + /* use RAV */ + factor = (u16) ((dst_h << 10) / src_h); + + row_acc_init_rav = factor + ((1 + factor) >> 1); + if (row_acc_init_rav >= 1024) + row_acc_init_rav -= 1024; + + row_acc_init_rav_b = row_acc_init_rav + + (1 + (row_acc_init_rav >> 1)) - + (1024 >> 1); + + if (row_acc_init_rav_b < 0) { + row_acc_init_rav_b += row_acc_init_rav; + row_acc_init_rav *= 2; + } + + dev_dbg(dev, "vs config(RAV): src_h = %d, dst_h = %d, factor = %d, acc_init = %08x, acc_init_b = %08x\n", + src_h, dst_h, factor, row_acc_init_rav, + row_acc_init_rav_b); + } else { + /* use polyphase */ + row_acc_inc = ((src_h - 1) << 16) / (dst_h - 1); + row_acc_offset = 0; + row_acc_offset_b = 0; + + dev_dbg(dev, "vs config(POLY): src_h = %d, dst_h = %d,row_acc_inc = %08x\n", + src_h, dst_h, row_acc_inc); + } + + + sc_reg0[0] = val; + sc_reg0[1] = row_acc_inc; + sc_reg0[2] = row_acc_offset; + sc_reg0[3] = row_acc_offset_b; + + sc_reg0[4] = ((lin_acc_inc_u & CFG_LIN_ACC_INC_U_MASK) << + CFG_LIN_ACC_INC_U_SHIFT) | (dst_w << CFG_TAR_W_SHIFT) | + (dst_h << CFG_TAR_H_SHIFT); + + sc_reg0[5] = (src_w << CFG_SRC_W_SHIFT) | (src_h << CFG_SRC_H_SHIFT); + + sc_reg0[6] = (row_acc_init_rav_b << CFG_ROW_ACC_INIT_RAV_B_SHIFT) | + (row_acc_init_rav << CFG_ROW_ACC_INIT_RAV_SHIFT); + + *sc_reg9 = lin_acc_inc; + + *sc_reg12 = col_acc_offset << CFG_COL_ACC_OFFSET_SHIFT; + + *sc_reg13 = factor; + + *sc_reg24 = (src_w << CFG_ORG_W_SHIFT) | (src_h << CFG_ORG_H_SHIFT); +} + struct sc_data *sc_create(struct platform_device *pdev) { struct sc_data *sc; diff --git a/drivers/media/platform/ti-vpe/sc.h b/drivers/media/platform/ti-vpe/sc.h index c89f3d1..60e411e 100644 --- a/drivers/media/platform/ti-vpe/sc.h +++ b/drivers/media/platform/ti-vpe/sc.h @@ -195,12 +195,14 @@ struct sc_data { struct platform_device *pdev; }; -void sc_set_regs_bypass(struct sc_data *sc, u32 *sc_reg0); void sc_dump_regs(struct sc_data *sc); void sc_set_hs_coeffs(struct sc_data *sc, void *addr, unsigned int src_w, unsigned int dst_w); void sc_set_vs_coeffs(struct sc_data *sc, void *addr, unsigned int src_h, unsigned int dst_h); +void sc_config_scaler(struct sc_data *sc, u32 *sc_reg0, u32 *sc_reg8, + u32 *sc_reg17, unsigned int src_w, unsigned int src_h, + unsigned int dst_w, unsigned int dst_h); struct sc_data *sc_create(struct platform_device *pdev); #endif diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c index 50d6d0e..dc2b94c 100644 --- a/drivers/media/platform/ti-vpe/vpe.c +++ b/drivers/media/platform/ti-vpe/vpe.c @@ -440,9 +440,15 @@ struct vpe_mmr_adb { u32 us3_regs[8]; struct vpdma_adb_hdr dei_hdr; u32 dei_regs[8]; - struct vpdma_adb_hdr sc_hdr; - u32 sc_regs[1]; - u32 sc_pad[3]; + struct vpdma_adb_hdr sc_hdr0; + u32 sc_regs0[7]; + u32 sc_pad0[1]; + struct vpdma_adb_hdr sc_hdr8; + u32 sc_regs8[6]; + u32 sc_pad8[2]; + struct vpdma_adb_hdr sc_hdr17; + u32 sc_regs17[9]; + u32 sc_pad17[3]; struct vpdma_adb_hdr csc_hdr; u32 csc_regs[6]; u32 csc_pad[2]; @@ -463,8 +469,12 @@ static void init_adb_hdrs(struct vpe_ctx *ctx) VPE_SET_MMR_ADB_HDR(ctx, us2_hdr, us2_regs, VPE_US2_R0); VPE_SET_MMR_ADB_HDR(ctx, us3_hdr, us3_regs, VPE_US3_R0); VPE_SET_MMR_ADB_HDR(ctx, dei_hdr, dei_regs, VPE_DEI_FRAME_SIZE); - VPE_SET_MMR_ADB_HDR(ctx, sc_hdr, sc_regs, + VPE_SET_MMR_ADB_HDR(ctx, sc_hdr0, sc_regs0, GET_OFFSET_TOP(ctx, ctx->dev->sc, CFG_SC0)); + VPE_SET_MMR_ADB_HDR(ctx, sc_hdr8, sc_regs8, + GET_OFFSET_TOP(ctx, ctx->dev->sc, CFG_SC8)); + VPE_SET_MMR_ADB_HDR(ctx, sc_hdr17, sc_regs17, + GET_OFFSET_TOP(ctx, ctx->dev->sc, CFG_SC17)); VPE_SET_MMR_ADB_HDR(ctx, csc_hdr, csc_regs, VPE_CSC_CSC00); }; @@ -810,9 +820,13 @@ static int set_srcdst_params(struct vpe_ctx *ctx) set_cfg_and_line_modes(ctx); set_dei_regs(ctx); set_csc_coeff_bypass(ctx); + sc_set_hs_coeffs(ctx->dev->sc, ctx->sc_coeff_h.addr, src_w, dst_w); sc_set_vs_coeffs(ctx->dev->sc, ctx->sc_coeff_v.addr, src_h, dst_h); - sc_set_regs_bypass(ctx->dev->sc, &mmr_adb->sc_regs[0]); + + sc_config_scaler(ctx->dev->sc, &mmr_adb->sc_regs0[0], + &mmr_adb->sc_regs8[0], &mmr_adb->sc_regs17[0], + src_w, src_h, dst_w, dst_h); return 0; } -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH 5/8] v4l: ti-vpe: create a color space converter block library 2013-12-12 8:35 [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion Archit Taneja ` (3 preceding siblings ...) 2013-12-12 8:36 ` [PATCH 4/8] v4l: ti-vpe: enable basic scaler support Archit Taneja @ 2013-12-12 8:36 ` Archit Taneja 2013-12-12 8:36 ` [PATCH 6/8] v4l: ti-vpe: Add helper to perform color conversion Archit Taneja ` (3 subsequent siblings) 8 siblings, 0 replies; 13+ messages in thread From: Archit Taneja @ 2013-12-12 8:36 UTC (permalink / raw) To: linux-media, k.debski, hverkuil, laurent.pinchart Cc: linux-omap, tomi.valkeinen, Archit Taneja VPE and VIP IPs in DAR7x contain a color space converter(CSC) sub block. Create a library which will perform CSC related configurations and hold CSC register definitions. The functions provided by this library will be called by the vpe and vip drivers using a csc_data handle. The vpe_dev holds the csc_data handle. The handle represents an instance of the CSC hardware, and the vpe driver uses it to access the CSC register offsets or helper functions to configure these registers. The CSC register offsets are now relative to the CSC block itself, so we need to use the macro GET_OFFSET_TOP to get the CSC register offset relative to the VPE IP in the vpe driver. Signed-off-by: Archit Taneja <archit@ti.com> --- drivers/media/platform/ti-vpe/Makefile | 2 +- drivers/media/platform/ti-vpe/csc.c | 76 ++++++++++++++++++++++++++++++++ drivers/media/platform/ti-vpe/csc.h | 65 +++++++++++++++++++++++++++ drivers/media/platform/ti-vpe/vpe.c | 31 ++++++------- drivers/media/platform/ti-vpe/vpe_regs.h | 38 ---------------- 5 files changed, 155 insertions(+), 57 deletions(-) create mode 100644 drivers/media/platform/ti-vpe/csc.c create mode 100644 drivers/media/platform/ti-vpe/csc.h diff --git a/drivers/media/platform/ti-vpe/Makefile b/drivers/media/platform/ti-vpe/Makefile index 54c30b3..be680f8 100644 --- a/drivers/media/platform/ti-vpe/Makefile +++ b/drivers/media/platform/ti-vpe/Makefile @@ -1,5 +1,5 @@ obj-$(CONFIG_VIDEO_TI_VPE) += ti-vpe.o -ti-vpe-y := vpe.o sc.o vpdma.o +ti-vpe-y := vpe.o sc.o csc.o vpdma.o ccflags-$(CONFIG_VIDEO_TI_VPE_DEBUG) += -DDEBUG diff --git a/drivers/media/platform/ti-vpe/csc.c b/drivers/media/platform/ti-vpe/csc.c new file mode 100644 index 0000000..62e2fec --- /dev/null +++ b/drivers/media/platform/ti-vpe/csc.c @@ -0,0 +1,76 @@ +/* + * Color space converter library + * + * Copyright (c) 2013 Texas Instruments Inc. + * + * David Griego, <dagriego@biglakesoftware.com> + * Dale Farnsworth, <dale@farnsworth.org> + * Archit Taneja, <archit@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +#include <linux/err.h> +#include <linux/io.h> +#include <linux/platform_device.h> +#include <linux/slab.h> + +#include "csc.h" + +void csc_dump_regs(struct csc_data *csc) +{ + struct device *dev = &csc->pdev->dev; + + u32 read_reg(struct csc_data *csc, int offset) + { + return ioread32(csc->base + offset); + } + +#define DUMPREG(r) dev_dbg(dev, "%-35s %08x\n", #r, read_reg(csc, CSC_##r)) + + DUMPREG(CSC00); + DUMPREG(CSC01); + DUMPREG(CSC02); + DUMPREG(CSC03); + DUMPREG(CSC04); + DUMPREG(CSC05); + +#undef DUMPREG +} + +void csc_set_coeff_bypass(struct csc_data *csc, u32 *csc_reg5) +{ + *csc_reg5 |= CSC_BYPASS; +} + +struct csc_data *csc_create(struct platform_device *pdev) +{ + struct csc_data *csc; + + dev_dbg(&pdev->dev, "csc_create\n"); + + csc = devm_kzalloc(&pdev->dev, sizeof(*csc), GFP_KERNEL); + if (!csc) { + dev_err(&pdev->dev, "couldn't alloc csc_data\n"); + return ERR_PTR(-ENOMEM); + } + + csc->pdev = pdev; + + csc->res = platform_get_resource_byname(pdev, IORESOURCE_MEM, + "vpe_csc"); + if (csc->res == NULL) { + dev_err(&pdev->dev, "missing platform resources data\n"); + return ERR_PTR(-ENODEV); + } + + csc->base = devm_ioremap_resource(&pdev->dev, csc->res); + if (!csc->base) { + dev_err(&pdev->dev, "failed to ioremap\n"); + return ERR_PTR(-ENOMEM); + } + + return csc; +} diff --git a/drivers/media/platform/ti-vpe/csc.h b/drivers/media/platform/ti-vpe/csc.h new file mode 100644 index 0000000..57b5ed6 --- /dev/null +++ b/drivers/media/platform/ti-vpe/csc.h @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2013 Texas Instruments Inc. + * + * David Griego, <dagriego@biglakesoftware.com> + * Dale Farnsworth, <dale@farnsworth.org> + * Archit Taneja, <archit@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef TI_CSC_H +#define TI_CSC_H + +/* VPE color space converter regs */ +#define CSC_CSC00 0x00 +#define CSC_A0_MASK 0x1fff +#define CSC_A0_SHIFT 0 +#define CSC_B0_MASK 0x1fff +#define CSC_B0_SHIFT 16 + +#define CSC_CSC01 0x04 +#define CSC_C0_MASK 0x1fff +#define CSC_C0_SHIFT 0 +#define CSC_A1_MASK 0x1fff +#define CSC_A1_SHIFT 16 + +#define CSC_CSC02 0x08 +#define CSC_B1_MASK 0x1fff +#define CSC_B1_SHIFT 0 +#define CSC_C1_MASK 0x1fff +#define CSC_C1_SHIFT 16 + +#define CSC_CSC03 0x0c +#define CSC_A2_MASK 0x1fff +#define CSC_A2_SHIFT 0 +#define CSC_B2_MASK 0x1fff +#define CSC_B2_SHIFT 16 + +#define CSC_CSC04 0x10 +#define CSC_C2_MASK 0x1fff +#define CSC_C2_SHIFT 0 +#define CSC_D0_MASK 0x0fff +#define CSC_D0_SHIFT 16 + +#define CSC_CSC05 0x14 +#define CSC_D1_MASK 0x0fff +#define CSC_D1_SHIFT 0 +#define CSC_D2_MASK 0x0fff +#define CSC_D2_SHIFT 16 + +#define CSC_BYPASS (1 << 28) + +struct csc_data { + void __iomem *base; + struct resource *res; + + struct platform_device *pdev; +}; + +void csc_dump_regs(struct csc_data *csc); +void csc_set_coeff_bypass(struct csc_data *csc, u32 *csc_reg5); +struct csc_data *csc_create(struct platform_device *pdev); + +#endif diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c index dc2b94c..6c4db57 100644 --- a/drivers/media/platform/ti-vpe/vpe.c +++ b/drivers/media/platform/ti-vpe/vpe.c @@ -44,6 +44,7 @@ #include "vpdma.h" #include "vpe_regs.h" #include "sc.h" +#include "csc.h" #define VPE_MODULE_NAME "vpe" @@ -330,6 +331,7 @@ struct vpe_dev { struct vb2_alloc_ctx *alloc_ctx; struct vpdma_data *vpdma; /* vpdma data handle */ struct sc_data *sc; /* scaler data handle */ + struct csc_data *csc; /* csc data handle */ }; /* @@ -475,7 +477,8 @@ static void init_adb_hdrs(struct vpe_ctx *ctx) GET_OFFSET_TOP(ctx, ctx->dev->sc, CFG_SC8)); VPE_SET_MMR_ADB_HDR(ctx, sc_hdr17, sc_regs17, GET_OFFSET_TOP(ctx, ctx->dev->sc, CFG_SC17)); - VPE_SET_MMR_ADB_HDR(ctx, csc_hdr, csc_regs, VPE_CSC_CSC00); + VPE_SET_MMR_ADB_HDR(ctx, csc_hdr, csc_regs, + GET_OFFSET_TOP(ctx, ctx->dev->csc, CSC_CSC00)); }; /* @@ -758,16 +761,6 @@ static void set_dei_shadow_registers(struct vpe_ctx *ctx) ctx->load_mmrs = true; } -static void set_csc_coeff_bypass(struct vpe_ctx *ctx) -{ - struct vpe_mmr_adb *mmr_adb = ctx->mmr_adb.addr; - u32 *shadow_csc_reg5 = &mmr_adb->csc_regs[5]; - - *shadow_csc_reg5 |= VPE_CSC_BYPASS; - - ctx->load_mmrs = true; -} - /* * Set the shadow registers whose values are modified when either the * source or destination format is changed. @@ -819,7 +812,8 @@ static int set_srcdst_params(struct vpe_ctx *ctx) set_cfg_and_line_modes(ctx); set_dei_regs(ctx); - set_csc_coeff_bypass(ctx); + + csc_set_coeff_bypass(ctx->dev->csc, &mmr_adb->csc_regs[5]); sc_set_hs_coeffs(ctx->dev->sc, ctx->sc_coeff_h.addr, src_w, dst_w); sc_set_vs_coeffs(ctx->dev->sc, ctx->sc_coeff_v.addr, src_h, dst_h); @@ -942,15 +936,10 @@ static void vpe_dump_regs(struct vpe_dev *dev) DUMPREG(DEI_FMD_STATUS_R0); DUMPREG(DEI_FMD_STATUS_R1); DUMPREG(DEI_FMD_STATUS_R2); - DUMPREG(CSC_CSC00); - DUMPREG(CSC_CSC01); - DUMPREG(CSC_CSC02); - DUMPREG(CSC_CSC03); - DUMPREG(CSC_CSC04); - DUMPREG(CSC_CSC05); #undef DUMPREG sc_dump_regs(dev->sc); + csc_dump_regs(dev->csc); } static void add_out_dtd(struct vpe_ctx *ctx, int port) @@ -2074,6 +2063,12 @@ static int vpe_probe(struct platform_device *pdev) goto runtime_put; } + dev->csc = csc_create(pdev); + if (IS_ERR(dev->csc)) { + ret = PTR_ERR(dev->csc); + goto runtime_put; + } + dev->vpdma = vpdma_create(pdev); if (IS_ERR(dev->vpdma)) { ret = PTR_ERR(dev->vpdma); diff --git a/drivers/media/platform/ti-vpe/vpe_regs.h b/drivers/media/platform/ti-vpe/vpe_regs.h index d8dbdd3..74283d7 100644 --- a/drivers/media/platform/ti-vpe/vpe_regs.h +++ b/drivers/media/platform/ti-vpe/vpe_regs.h @@ -306,42 +306,4 @@ #define VPE_FMD_FRAME_DIFF_MASK 0x000fffff #define VPE_FMD_FRAME_DIFF_SHIFT 0 -/* VPE color space converter regs */ -#define VPE_CSC_CSC00 0x5700 -#define VPE_CSC_A0_MASK 0x1fff -#define VPE_CSC_A0_SHIFT 0 -#define VPE_CSC_B0_MASK 0x1fff -#define VPE_CSC_B0_SHIFT 16 - -#define VPE_CSC_CSC01 0x5704 -#define VPE_CSC_C0_MASK 0x1fff -#define VPE_CSC_C0_SHIFT 0 -#define VPE_CSC_A1_MASK 0x1fff -#define VPE_CSC_A1_SHIFT 16 - -#define VPE_CSC_CSC02 0x5708 -#define VPE_CSC_B1_MASK 0x1fff -#define VPE_CSC_B1_SHIFT 0 -#define VPE_CSC_C1_MASK 0x1fff -#define VPE_CSC_C1_SHIFT 16 - -#define VPE_CSC_CSC03 0x570c -#define VPE_CSC_A2_MASK 0x1fff -#define VPE_CSC_A2_SHIFT 0 -#define VPE_CSC_B2_MASK 0x1fff -#define VPE_CSC_B2_SHIFT 16 - -#define VPE_CSC_CSC04 0x5710 -#define VPE_CSC_C2_MASK 0x1fff -#define VPE_CSC_C2_SHIFT 0 -#define VPE_CSC_D0_MASK 0x0fff -#define VPE_CSC_D0_SHIFT 16 - -#define VPE_CSC_CSC05 0x5714 -#define VPE_CSC_D1_MASK 0x0fff -#define VPE_CSC_D1_SHIFT 0 -#define VPE_CSC_D2_MASK 0x0fff -#define VPE_CSC_D2_SHIFT 16 -#define VPE_CSC_BYPASS (1 << 28) - #endif -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH 6/8] v4l: ti-vpe: Add helper to perform color conversion 2013-12-12 8:35 [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion Archit Taneja ` (4 preceding siblings ...) 2013-12-12 8:36 ` [PATCH 5/8] v4l: ti-vpe: create a color space converter block library Archit Taneja @ 2013-12-12 8:36 ` Archit Taneja 2013-12-12 8:36 ` [PATCH 7/8] v4l: ti-vpe: enable CSC support for VPE Archit Taneja ` (2 subsequent siblings) 8 siblings, 0 replies; 13+ messages in thread From: Archit Taneja @ 2013-12-12 8:36 UTC (permalink / raw) To: linux-media, k.debski, hverkuil, laurent.pinchart Cc: linux-omap, tomi.valkeinen, Archit Taneja The CSC block can be used for color space conversion between YUV and RGB formats. It is configurable via a programmable set of coefficients. Add functionality to choose the appropriate CSC coefficients and program them in the CSC registers. We take the source and destination colorspace formats as the arguments, and choose the coefficient table accordingly. YUV to RGB coefficients are provided for standard and high definition colorspaces. The coefficients can also be limited or full range. For now, only full range coefficients are chosen. We would need some sort of control ioctl for the user to specify the range needed. Not sure if there is a generic control ioctl for this already? Signed-off-by: Archit Taneja <archit@ti.com> --- drivers/media/platform/ti-vpe/csc.c | 120 ++++++++++++++++++++++++++++++++++++ drivers/media/platform/ti-vpe/csc.h | 3 + 2 files changed, 123 insertions(+) diff --git a/drivers/media/platform/ti-vpe/csc.c b/drivers/media/platform/ti-vpe/csc.c index 62e2fec..acfea50 100644 --- a/drivers/media/platform/ti-vpe/csc.c +++ b/drivers/media/platform/ti-vpe/csc.c @@ -16,9 +16,79 @@ #include <linux/io.h> #include <linux/platform_device.h> #include <linux/slab.h> +#include <linux/videodev2.h> #include "csc.h" +/* + * 16 coefficients in the order: + * a0, b0, c0, a1, b1, c1, a2, b2, c2, d0, d1, d2 + * (we may need to pass non-default values from user space later on, we might + * need to make the coefficient struct more easy to populate) + */ +struct colorspace_coeffs { + u16 sd[12]; + u16 hd[12]; +}; + +/* VIDEO_RANGE: limited range, GRAPHICS_RANGE: full range */ +#define CSC_COEFFS_VIDEO_RANGE_Y2R 0 +#define CSC_COEFFS_GRAPHICS_RANGE_Y2R 1 +#define CSC_COEFFS_VIDEO_RANGE_R2Y 2 +#define CSC_COEFFS_GRAPHICS_RANGE_R2Y 3 + +/* default colorspace coefficients */ +static struct colorspace_coeffs colorspace_coeffs[4] = { + [CSC_COEFFS_VIDEO_RANGE_Y2R] = { + { + /* SDTV */ + 0x0400, 0x0000, 0x057D, 0x0400, 0x1EA7, 0x1D35, + 0x0400, 0x06EF, 0x1FFE, 0x0D40, 0x0210, 0x0C88, + }, + { + /* HDTV */ + 0x0400, 0x0000, 0x0629, 0x0400, 0x1F45, 0x1E2B, + 0x0400, 0x0742, 0x0000, 0x0CEC, 0x0148, 0x0C60, + }, + }, + [CSC_COEFFS_GRAPHICS_RANGE_Y2R] = { + { + /* SDTV */ + 0x04A8, 0x1FFE, 0x0662, 0x04A8, 0x1E6F, 0x1CBF, + 0x04A8, 0x0812, 0x1FFF, 0x0C84, 0x0220, 0x0BAC, + }, + { + /* HDTV */ + 0x04A8, 0x0000, 0x072C, 0x04A8, 0x1F26, 0x1DDE, + 0x04A8, 0x0873, 0x0000, 0x0C20, 0x0134, 0x0B7C, + }, + }, + [CSC_COEFFS_VIDEO_RANGE_R2Y] = { + { + /* SDTV */ + 0x0132, 0x0259, 0x0075, 0x1F50, 0x1EA5, 0x020B, + 0x020B, 0x1E4A, 0x1FAB, 0x0000, 0x0200, 0x0200, + }, + { + /* HDTV */ + 0x00DA, 0x02DC, 0x004A, 0x1F88, 0x1E6C, 0x020C, + 0x020C, 0x1E24, 0x1FD0, 0x0000, 0x0200, 0x0200, + }, + }, + [CSC_COEFFS_GRAPHICS_RANGE_R2Y] = { + { + /* SDTV */ + 0x0107, 0x0204, 0x0064, 0x1F68, 0x1ED6, 0x01C2, + 0x01C2, 0x1E87, 0x1FB7, 0x0040, 0x0200, 0x0200, + }, + { + /* HDTV */ + 0x04A8, 0x0000, 0x072C, 0x04A8, 0x1F26, 0x1DDE, + 0x04A8, 0x0873, 0x0000, 0x0C20, 0x0134, 0x0B7C, + }, + }, +}; + void csc_dump_regs(struct csc_data *csc) { struct device *dev = &csc->pdev->dev; @@ -45,6 +115,56 @@ void csc_set_coeff_bypass(struct csc_data *csc, u32 *csc_reg5) *csc_reg5 |= CSC_BYPASS; } +/* + * set the color space converter coefficient shadow register values + */ +void csc_set_coeff(struct csc_data *csc, u32 *csc_reg0, + enum v4l2_colorspace src_colorspace, + enum v4l2_colorspace dst_colorspace) +{ + u32 *csc_reg5 = csc_reg0 + 5; + u32 *shadow_csc = csc_reg0; + struct colorspace_coeffs *sd_hd_coeffs; + u16 *coeff, *end_coeff; + enum v4l2_colorspace yuv_colorspace; + int sel = 0; + + /* + * support only graphics data range(full range) for now, a control ioctl + * would be nice here + */ + /* Y2R */ + if (dst_colorspace == V4L2_COLORSPACE_SRGB && + (src_colorspace == V4L2_COLORSPACE_SMPTE170M || + src_colorspace == V4L2_COLORSPACE_REC709)) { + /* Y2R */ + sel = 1; + yuv_colorspace = src_colorspace; + } else if ((dst_colorspace == V4L2_COLORSPACE_SMPTE170M || + dst_colorspace == V4L2_COLORSPACE_REC709) && + src_colorspace == V4L2_COLORSPACE_SRGB) { + /* R2Y */ + sel = 3; + yuv_colorspace = dst_colorspace; + } else { + *csc_reg5 |= CSC_BYPASS; + return; + } + + sd_hd_coeffs = &colorspace_coeffs[sel]; + + /* select between SD or HD coefficients */ + if (yuv_colorspace == V4L2_COLORSPACE_SMPTE170M) + coeff = sd_hd_coeffs->sd; + else + coeff = sd_hd_coeffs->hd; + + end_coeff = coeff + 12; + + for (; coeff < end_coeff; coeff += 2) + *shadow_csc++ = (*(coeff + 1) << 16) | *coeff; +} + struct csc_data *csc_create(struct platform_device *pdev) { struct csc_data *csc; diff --git a/drivers/media/platform/ti-vpe/csc.h b/drivers/media/platform/ti-vpe/csc.h index 57b5ed6..1ad2b6d 100644 --- a/drivers/media/platform/ti-vpe/csc.h +++ b/drivers/media/platform/ti-vpe/csc.h @@ -60,6 +60,9 @@ struct csc_data { void csc_dump_regs(struct csc_data *csc); void csc_set_coeff_bypass(struct csc_data *csc, u32 *csc_reg5); +void csc_set_coeff(struct csc_data *csc, u32 *csc_reg0, + enum v4l2_colorspace src_colorspace, + enum v4l2_colorspace dst_colorspace); struct csc_data *csc_create(struct platform_device *pdev); #endif -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH 7/8] v4l: ti-vpe: enable CSC support for VPE 2013-12-12 8:35 [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion Archit Taneja ` (5 preceding siblings ...) 2013-12-12 8:36 ` [PATCH 6/8] v4l: ti-vpe: Add helper to perform color conversion Archit Taneja @ 2013-12-12 8:36 ` Archit Taneja 2013-12-12 8:36 ` [PATCH 8/8] v4l: ti-vpe: Add a type specifier to describe vpdma data format type Archit Taneja 2013-12-17 8:00 ` [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion Hans Verkuil 8 siblings, 0 replies; 13+ messages in thread From: Archit Taneja @ 2013-12-12 8:36 UTC (permalink / raw) To: linux-media, k.debski, hverkuil, laurent.pinchart Cc: linux-omap, tomi.valkeinen, Archit Taneja Use the csc library functions to configure the CSC block in VPE. Some changes are required in try_fmt to handle the pix->colorspace parameter more correctly. Previously, we copied the source queue colorspace to the destination queue colorspace as we didn't support RGB formats. Now, we configure pix->colorspace based on the color format set(and the height of the image if it's a YUV format). Add basic RGB color formats to the list of supported vpe formats. If the destination format is RGB colorspace, we also need to use the RGB output port instead of the Luma and Chroma output ports. This requires configuring the output data descriptors differently. Also, make the default colorspace V4L2_COLORSPACE_SMPTE170M as that resembles the Standard Definition colorspace more closely. Signed-off-by: Archit Taneja <archit@ti.com> --- drivers/media/platform/ti-vpe/vpe.c | 95 ++++++++++++++++++++++++++++--------- 1 file changed, 72 insertions(+), 23 deletions(-) diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c index 6c4db57..1296c53 100644 --- a/drivers/media/platform/ti-vpe/vpe.c +++ b/drivers/media/platform/ti-vpe/vpe.c @@ -267,6 +267,38 @@ static struct vpe_fmt vpe_formats[] = { .vpdma_fmt = { &vpdma_yuv_fmts[VPDMA_DATA_FMT_CY422], }, }, + { + .name = "RGB888 packed", + .fourcc = V4L2_PIX_FMT_RGB24, + .types = VPE_FMT_TYPE_CAPTURE, + .coplanar = 0, + .vpdma_fmt = { &vpdma_rgb_fmts[VPDMA_DATA_FMT_RGB24], + }, + }, + { + .name = "ARGB32", + .fourcc = V4L2_PIX_FMT_RGB32, + .types = VPE_FMT_TYPE_CAPTURE, + .coplanar = 0, + .vpdma_fmt = { &vpdma_rgb_fmts[VPDMA_DATA_FMT_ARGB32], + }, + }, + { + .name = "BGR888 packed", + .fourcc = V4L2_PIX_FMT_BGR24, + .types = VPE_FMT_TYPE_CAPTURE, + .coplanar = 0, + .vpdma_fmt = { &vpdma_rgb_fmts[VPDMA_DATA_FMT_BGR24], + }, + }, + { + .name = "ABGR32", + .fourcc = V4L2_PIX_FMT_BGR32, + .types = VPE_FMT_TYPE_CAPTURE, + .coplanar = 0, + .vpdma_fmt = { &vpdma_rgb_fmts[VPDMA_DATA_FMT_ABGR32], + }, + }, }; /* @@ -689,17 +721,20 @@ static void set_src_registers(struct vpe_ctx *ctx) static void set_dst_registers(struct vpe_ctx *ctx) { struct vpe_mmr_adb *mmr_adb = ctx->mmr_adb.addr; + enum v4l2_colorspace clrspc = ctx->q_data[Q_DATA_DST].colorspace; struct vpe_fmt *fmt = ctx->q_data[Q_DATA_DST].fmt; u32 val = 0; - /* select RGB path when color space conversion is supported in future */ - if (fmt->fourcc == V4L2_PIX_FMT_RGB24) - val |= VPE_RGB_OUT_SELECT | VPE_CSC_SRC_DEI_SCALER; + if (clrspc == V4L2_COLORSPACE_SRGB) + val |= VPE_RGB_OUT_SELECT; else if (fmt->fourcc == V4L2_PIX_FMT_NV16) val |= VPE_COLOR_SEPARATE_422; - /* The source of CHR_DS is always the scaler, whether it's used or not */ - val |= VPE_DS_SRC_DEI_SCALER; + /* + * the source of CHR_DS and CSC is always the scaler, irrespective of + * whether it's used or not + */ + val |= VPE_DS_SRC_DEI_SCALER | VPE_CSC_SRC_DEI_SCALER; if (fmt->fourcc != V4L2_PIX_FMT_NV12) val |= VPE_DS_BYPASS; @@ -813,7 +848,8 @@ static int set_srcdst_params(struct vpe_ctx *ctx) set_cfg_and_line_modes(ctx); set_dei_regs(ctx); - csc_set_coeff_bypass(ctx->dev->csc, &mmr_adb->csc_regs[5]); + csc_set_coeff(ctx->dev->csc, &mmr_adb->csc_regs[0], + s_q_data->colorspace, d_q_data->colorspace); sc_set_hs_coeffs(ctx->dev->sc, ctx->sc_coeff_h.addr, src_w, dst_w); sc_set_vs_coeffs(ctx->dev->sc, ctx->sc_coeff_v.addr, src_h, dst_h); @@ -1095,9 +1131,13 @@ static void device_run(void *priv) if (ctx->deinterlacing) add_out_dtd(ctx, VPE_PORT_MV_OUT); - add_out_dtd(ctx, VPE_PORT_LUMA_OUT); - if (d_q_data->fmt->coplanar) - add_out_dtd(ctx, VPE_PORT_CHROMA_OUT); + if (d_q_data->colorspace == V4L2_COLORSPACE_SRGB) { + add_out_dtd(ctx, VPE_PORT_RGB_OUT); + } else { + add_out_dtd(ctx, VPE_PORT_LUMA_OUT); + if (d_q_data->fmt->coplanar) + add_out_dtd(ctx, VPE_PORT_CHROMA_OUT); + } /* input data descriptors */ if (ctx->deinterlacing) { @@ -1133,9 +1173,16 @@ static void device_run(void *priv) } /* sync on channel control descriptors for output ports */ - vpdma_add_sync_on_channel_ctd(&ctx->desc_list, VPE_CHAN_LUMA_OUT); - if (d_q_data->fmt->coplanar) - vpdma_add_sync_on_channel_ctd(&ctx->desc_list, VPE_CHAN_CHROMA_OUT); + if (d_q_data->colorspace == V4L2_COLORSPACE_SRGB) { + vpdma_add_sync_on_channel_ctd(&ctx->desc_list, + VPE_CHAN_RGB_OUT); + } else { + vpdma_add_sync_on_channel_ctd(&ctx->desc_list, + VPE_CHAN_LUMA_OUT); + if (d_q_data->fmt->coplanar) + vpdma_add_sync_on_channel_ctd(&ctx->desc_list, + VPE_CHAN_CHROMA_OUT); + } if (ctx->deinterlacing) vpdma_add_sync_on_channel_ctd(&ctx->desc_list, VPE_CHAN_MV_OUT); @@ -1413,16 +1460,18 @@ static int __vpe_try_fmt(struct vpe_ctx *ctx, struct v4l2_format *f, pix->num_planes = fmt->coplanar ? 2 : 1; pix->pixelformat = fmt->fourcc; - if (type == VPE_FMT_TYPE_CAPTURE) { - struct vpe_q_data *s_q_data; - - /* get colorspace from the source queue */ - s_q_data = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE); - - pix->colorspace = s_q_data->colorspace; - } else { - if (!pix->colorspace) - pix->colorspace = V4L2_COLORSPACE_SMPTE240M; + if (!pix->colorspace) { + if (fmt->fourcc == V4L2_PIX_FMT_RGB24 || + fmt->fourcc == V4L2_PIX_FMT_BGR24 || + fmt->fourcc == V4L2_PIX_FMT_RGB32 || + fmt->fourcc == V4L2_PIX_FMT_BGR32) { + pix->colorspace = V4L2_COLORSPACE_SRGB; + } else { + if (pix->height > 1280) /* HD */ + pix->colorspace = V4L2_COLORSPACE_REC709; + else /* SD */ + pix->colorspace = V4L2_COLORSPACE_SMPTE170M; + } } for (i = 0; i < pix->num_planes; i++) { @@ -1817,7 +1866,7 @@ static int vpe_open(struct file *file) s_q_data->height = 1080; s_q_data->sizeimage[VPE_LUMA] = (s_q_data->width * s_q_data->height * s_q_data->fmt->vpdma_fmt[VPE_LUMA]->depth) >> 3; - s_q_data->colorspace = V4L2_COLORSPACE_SMPTE240M; + s_q_data->colorspace = V4L2_COLORSPACE_SMPTE170M; s_q_data->field = V4L2_FIELD_NONE; s_q_data->c_rect.left = 0; s_q_data->c_rect.top = 0; -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH 8/8] v4l: ti-vpe: Add a type specifier to describe vpdma data format type 2013-12-12 8:35 [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion Archit Taneja ` (6 preceding siblings ...) 2013-12-12 8:36 ` [PATCH 7/8] v4l: ti-vpe: enable CSC support for VPE Archit Taneja @ 2013-12-12 8:36 ` Archit Taneja 2013-12-17 8:00 ` [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion Hans Verkuil 8 siblings, 0 replies; 13+ messages in thread From: Archit Taneja @ 2013-12-12 8:36 UTC (permalink / raw) To: linux-media, k.debski, hverkuil, laurent.pinchart Cc: linux-omap, tomi.valkeinen, Archit Taneja The struct vpdma_data_format holds the color format depth and the data_type value needed to be programmed in the data descriptors. However, it doesn't tell what type of color format is it, i.e, whether it is RGB, YUV or Misc. This information is needed when by vpdma library when forming descriptors. We modify the depth parameter for the chroma portion of the NV12 format. For this, we check if the data_type value is C420. This isn't sufficient as there are many YUV and RGB vpdma formats which have the same data_type value. Hence, we need to hold the type of the color format for the above case, and possibly more cases in the future. Signed-off-by: Archit Taneja <archit@ti.com> --- drivers/media/platform/ti-vpe/vpdma.c | 36 +++++++++++++++++++++++++++++++++-- drivers/media/platform/ti-vpe/vpdma.h | 7 +++++++ 2 files changed, 41 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/ti-vpe/vpdma.c b/drivers/media/platform/ti-vpe/vpdma.c index f97253f..a268f68 100644 --- a/drivers/media/platform/ti-vpe/vpdma.c +++ b/drivers/media/platform/ti-vpe/vpdma.c @@ -30,38 +30,47 @@ const struct vpdma_data_format vpdma_yuv_fmts[] = { [VPDMA_DATA_FMT_Y444] = { + .type = VPDMA_DATA_FMT_TYPE_YUV, .data_type = DATA_TYPE_Y444, .depth = 8, }, [VPDMA_DATA_FMT_Y422] = { + .type = VPDMA_DATA_FMT_TYPE_YUV, .data_type = DATA_TYPE_Y422, .depth = 8, }, [VPDMA_DATA_FMT_Y420] = { + .type = VPDMA_DATA_FMT_TYPE_YUV, .data_type = DATA_TYPE_Y420, .depth = 8, }, [VPDMA_DATA_FMT_C444] = { + .type = VPDMA_DATA_FMT_TYPE_YUV, .data_type = DATA_TYPE_C444, .depth = 8, }, [VPDMA_DATA_FMT_C422] = { + .type = VPDMA_DATA_FMT_TYPE_YUV, .data_type = DATA_TYPE_C422, .depth = 8, }, [VPDMA_DATA_FMT_C420] = { + .type = VPDMA_DATA_FMT_TYPE_YUV, .data_type = DATA_TYPE_C420, .depth = 4, }, [VPDMA_DATA_FMT_YC422] = { + .type = VPDMA_DATA_FMT_TYPE_YUV, .data_type = DATA_TYPE_YC422, .depth = 16, }, [VPDMA_DATA_FMT_YC444] = { + .type = VPDMA_DATA_FMT_TYPE_YUV, .data_type = DATA_TYPE_YC444, .depth = 24, }, [VPDMA_DATA_FMT_CY422] = { + .type = VPDMA_DATA_FMT_TYPE_YUV, .data_type = DATA_TYPE_CY422, .depth = 16, }, @@ -69,82 +78,102 @@ const struct vpdma_data_format vpdma_yuv_fmts[] = { const struct vpdma_data_format vpdma_rgb_fmts[] = { [VPDMA_DATA_FMT_RGB565] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_RGB16_565, .depth = 16, }, [VPDMA_DATA_FMT_ARGB16_1555] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_ARGB_1555, .depth = 16, }, [VPDMA_DATA_FMT_ARGB16] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_ARGB_4444, .depth = 16, }, [VPDMA_DATA_FMT_RGBA16_5551] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_RGBA_5551, .depth = 16, }, [VPDMA_DATA_FMT_RGBA16] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_RGBA_4444, .depth = 16, }, [VPDMA_DATA_FMT_ARGB24] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_ARGB24_6666, .depth = 24, }, [VPDMA_DATA_FMT_RGB24] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_RGB24_888, .depth = 24, }, [VPDMA_DATA_FMT_ARGB32] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_ARGB32_8888, .depth = 32, }, [VPDMA_DATA_FMT_RGBA24] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_RGBA24_6666, .depth = 24, }, [VPDMA_DATA_FMT_RGBA32] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_RGBA32_8888, .depth = 32, }, [VPDMA_DATA_FMT_BGR565] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_BGR16_565, .depth = 16, }, [VPDMA_DATA_FMT_ABGR16_1555] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_ABGR_1555, .depth = 16, }, [VPDMA_DATA_FMT_ABGR16] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_ABGR_4444, .depth = 16, }, [VPDMA_DATA_FMT_BGRA16_5551] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_BGRA_5551, .depth = 16, }, [VPDMA_DATA_FMT_BGRA16] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_BGRA_4444, .depth = 16, }, [VPDMA_DATA_FMT_ABGR24] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_ABGR24_6666, .depth = 24, }, [VPDMA_DATA_FMT_BGR24] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_BGR24_888, .depth = 24, }, [VPDMA_DATA_FMT_ABGR32] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_ABGR32_8888, .depth = 32, }, [VPDMA_DATA_FMT_BGRA24] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_BGRA24_6666, .depth = 24, }, [VPDMA_DATA_FMT_BGRA32] = { + .type = VPDMA_DATA_FMT_TYPE_RGB, .data_type = DATA_TYPE_BGRA32_8888, .depth = 32, }, @@ -152,6 +181,7 @@ const struct vpdma_data_format vpdma_rgb_fmts[] = { const struct vpdma_data_format vpdma_misc_fmts[] = { [VPDMA_DATA_FMT_MV] = { + .type = VPDMA_DATA_FMT_TYPE_MISC, .data_type = DATA_TYPE_MV, .depth = 4, }, @@ -599,7 +629,8 @@ void vpdma_add_out_dtd(struct vpdma_desc_list *list, struct v4l2_rect *c_rect, channel = next_chan = chan_info[chan].num; - if (fmt->data_type == DATA_TYPE_C420) + if (fmt->type == VPDMA_DATA_FMT_TYPE_YUV && + fmt->data_type == DATA_TYPE_C420) depth = 8; stride = ALIGN((depth * c_rect->width) >> 3, VPDMA_STRIDE_ALIGN); @@ -649,7 +680,8 @@ void vpdma_add_in_dtd(struct vpdma_desc_list *list, int frame_width, channel = next_chan = chan_info[chan].num; - if (fmt->data_type == DATA_TYPE_C420) { + if (fmt->type == VPDMA_DATA_FMT_TYPE_YUV && + fmt->data_type == DATA_TYPE_C420) { height >>= 1; frame_height >>= 1; depth = 8; diff --git a/drivers/media/platform/ti-vpe/vpdma.h b/drivers/media/platform/ti-vpe/vpdma.h index 62dd143..cf40f11 100644 --- a/drivers/media/platform/ti-vpe/vpdma.h +++ b/drivers/media/platform/ti-vpe/vpdma.h @@ -39,7 +39,14 @@ struct vpdma_data { bool ready; }; +enum vpdma_data_format_type { + VPDMA_DATA_FMT_TYPE_YUV, + VPDMA_DATA_FMT_TYPE_RGB, + VPDMA_DATA_FMT_TYPE_MISC, +}; + struct vpdma_data_format { + enum vpdma_data_format_type type; int data_type; u8 depth; }; -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 13+ messages in thread
* Re: [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion 2013-12-12 8:35 [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion Archit Taneja ` (7 preceding siblings ...) 2013-12-12 8:36 ` [PATCH 8/8] v4l: ti-vpe: Add a type specifier to describe vpdma data format type Archit Taneja @ 2013-12-17 8:00 ` Hans Verkuil 2013-12-17 11:19 ` Archit Taneja 8 siblings, 1 reply; 13+ messages in thread From: Hans Verkuil @ 2013-12-17 8:00 UTC (permalink / raw) To: Archit Taneja Cc: linux-media, k.debski, laurent.pinchart, linux-omap, tomi.valkeinen On 12/12/2013 09:35 AM, Archit Taneja wrote: > The VPE and VIP IPs in DRA7x contain common scaler and color conversion hardware > blocks. We create libraries for these components such that the vpe driver and > the vip driver(in future) can use these library funcs to configure the blocks. > > There are some points for which I would like comments: > > - For VPE, setting the format and colorspace for the source and destination > queues is enough to determine how these blocks need to be configured and > whether they need to be bypassed or not. So it didn't make sense to represent > them as media controller entities. For VIP(driver not upstream yet), it's > possible that there are multiple data paths which may or may not include these > blocks. However, the current use cases don't require such flexibility. There > may be a need to re-consider a media controller like setup once we work on the > VIP driver. Is it a good idea in terms of user-space compatibilty if we use > media controller framework in the future. As long as you don't need the mc, then there is no need to implement it. > - These blocks will also require some custom control commands later on. For > example, we may want to tell the scaler later on to perform bi-linear > scaling, or perform peaking at a particular frequency. > > - The current series keeps the default scaler coefficients in a header file. > These coefficients add a lot of lines of code in the kernel. Does it make more > sense for the user application to pass the co-efficients to the kernel using > an ioctl? Is there any driver which currenlty does this? I think it is good to keep it in the driver. Otherwise apps would be forced to set up the table. It's about 11 kilobyte in memory, which isn't that bad. > > The series is based on the branch: > > git://linuxtv.org/media_tree.git master > > Archit Taneja (8): > v4l: ti-vpe: create a scaler block library > v4l: ti-vpe: support loading of scaler coefficients > v4l: ti-vpe: make vpe driver load scaler coefficients > v4l: ti-vpe: enable basic scaler support > v4l: ti-vpe: create a color space converter block library > v4l: ti-vpe: Add helper to perform color conversion > v4l: ti-vpe: enable CSC support for VPE > v4l: ti-vpe: Add a type specifier to describe vpdma data format type > > drivers/media/platform/ti-vpe/Makefile | 2 +- > drivers/media/platform/ti-vpe/csc.c | 196 +++++ > drivers/media/platform/ti-vpe/csc.h | 68 ++ > drivers/media/platform/ti-vpe/sc.c | 311 +++++++ > drivers/media/platform/ti-vpe/sc.h | 208 +++++ > drivers/media/platform/ti-vpe/sc_coeff.h | 1342 ++++++++++++++++++++++++++++++ > drivers/media/platform/ti-vpe/vpdma.c | 36 +- > drivers/media/platform/ti-vpe/vpdma.h | 7 + > drivers/media/platform/ti-vpe/vpe.c | 251 ++++-- > drivers/media/platform/ti-vpe/vpe_regs.h | 187 ----- > 10 files changed, 2335 insertions(+), 273 deletions(-) > create mode 100644 drivers/media/platform/ti-vpe/csc.c > create mode 100644 drivers/media/platform/ti-vpe/csc.h > create mode 100644 drivers/media/platform/ti-vpe/sc.c > create mode 100644 drivers/media/platform/ti-vpe/sc.h > create mode 100644 drivers/media/platform/ti-vpe/sc_coeff.h > For this patch series: Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Regards, Hans ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion 2013-12-17 8:00 ` [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion Hans Verkuil @ 2013-12-17 11:19 ` Archit Taneja 2013-12-17 11:49 ` Hans Verkuil 0 siblings, 1 reply; 13+ messages in thread From: Archit Taneja @ 2013-12-17 11:19 UTC (permalink / raw) To: Hans Verkuil Cc: linux-media, k.debski, laurent.pinchart, linux-omap, tomi.valkeinen Hi Hans, On Tuesday 17 December 2013 01:30 PM, Hans Verkuil wrote: > On 12/12/2013 09:35 AM, Archit Taneja wrote: >> The VPE and VIP IPs in DRA7x contain common scaler and color conversion hardware >> blocks. We create libraries for these components such that the vpe driver and >> the vip driver(in future) can use these library funcs to configure the blocks. >> >> There are some points for which I would like comments: >> >> - For VPE, setting the format and colorspace for the source and destination >> queues is enough to determine how these blocks need to be configured and >> whether they need to be bypassed or not. So it didn't make sense to represent >> them as media controller entities. For VIP(driver not upstream yet), it's >> possible that there are multiple data paths which may or may not include these >> blocks. However, the current use cases don't require such flexibility. There >> may be a need to re-consider a media controller like setup once we work on the >> VIP driver. Is it a good idea in terms of user-space compatibilty if we use >> media controller framework in the future. > > As long as you don't need the mc, then there is no need to implement it. The thing is that we want to use these blocks for a future capture hardware called VIP. A VIP port can capture multiple streams from different sensors in time slices, and each of those streams might be sharing the same hardware, but probably in different configurations. I'm not completely aware of media controller details, and whether it can help us here. I was just wondering if it would be a problem if we later realise that mc might be useful for some use cases. Would implementing it then break previous user space applications which don't call mc ioctls? > >> - These blocks will also require some custom control commands later on. For >> example, we may want to tell the scaler later on to perform bi-linear >> scaling, or perform peaking at a particular frequency. >> >> - The current series keeps the default scaler coefficients in a header file. >> These coefficients add a lot of lines of code in the kernel. Does it make more >> sense for the user application to pass the co-efficients to the kernel using >> an ioctl? Is there any driver which currenlty does this? > > I think it is good to keep it in the driver. Otherwise apps would be forced to > set up the table. It's about 11 kilobyte in memory, which isn't that bad. Okay. > >> >> The series is based on the branch: >> >> git://linuxtv.org/media_tree.git master >> >> Archit Taneja (8): >> v4l: ti-vpe: create a scaler block library >> v4l: ti-vpe: support loading of scaler coefficients >> v4l: ti-vpe: make vpe driver load scaler coefficients >> v4l: ti-vpe: enable basic scaler support >> v4l: ti-vpe: create a color space converter block library >> v4l: ti-vpe: Add helper to perform color conversion >> v4l: ti-vpe: enable CSC support for VPE >> v4l: ti-vpe: Add a type specifier to describe vpdma data format type >> >> drivers/media/platform/ti-vpe/Makefile | 2 +- >> drivers/media/platform/ti-vpe/csc.c | 196 +++++ >> drivers/media/platform/ti-vpe/csc.h | 68 ++ >> drivers/media/platform/ti-vpe/sc.c | 311 +++++++ >> drivers/media/platform/ti-vpe/sc.h | 208 +++++ >> drivers/media/platform/ti-vpe/sc_coeff.h | 1342 ++++++++++++++++++++++++++++++ >> drivers/media/platform/ti-vpe/vpdma.c | 36 +- >> drivers/media/platform/ti-vpe/vpdma.h | 7 + >> drivers/media/platform/ti-vpe/vpe.c | 251 ++++-- >> drivers/media/platform/ti-vpe/vpe_regs.h | 187 ----- >> 10 files changed, 2335 insertions(+), 273 deletions(-) >> create mode 100644 drivers/media/platform/ti-vpe/csc.c >> create mode 100644 drivers/media/platform/ti-vpe/csc.h >> create mode 100644 drivers/media/platform/ti-vpe/sc.c >> create mode 100644 drivers/media/platform/ti-vpe/sc.h >> create mode 100644 drivers/media/platform/ti-vpe/sc_coeff.h >> > > For this patch series: > > Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Thanks for the review. Archit ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion 2013-12-17 11:19 ` Archit Taneja @ 2013-12-17 11:49 ` Hans Verkuil 2013-12-17 12:12 ` Archit Taneja 0 siblings, 1 reply; 13+ messages in thread From: Hans Verkuil @ 2013-12-17 11:49 UTC (permalink / raw) To: Archit Taneja Cc: linux-media, k.debski, laurent.pinchart, linux-omap, tomi.valkeinen On 12/17/13 12:19, Archit Taneja wrote: > Hi Hans, > > On Tuesday 17 December 2013 01:30 PM, Hans Verkuil wrote: >> On 12/12/2013 09:35 AM, Archit Taneja wrote: >>> The VPE and VIP IPs in DRA7x contain common scaler and color >>> conversion hardware blocks. We create libraries for these >>> components such that the vpe driver and the vip driver(in future) >>> can use these library funcs to configure the blocks. >>> >>> There are some points for which I would like comments: >>> >>> - For VPE, setting the format and colorspace for the source and >>> destination queues is enough to determine how these blocks need >>> to be configured and whether they need to be bypassed or not. So >>> it didn't make sense to represent them as media controller >>> entities. For VIP(driver not upstream yet), it's possible that >>> there are multiple data paths which may or may not include these >>> blocks. However, the current use cases don't require such >>> flexibility. There may be a need to re-consider a media >>> controller like setup once we work on the VIP driver. Is it a >>> good idea in terms of user-space compatibilty if we use media >>> controller framework in the future. >> >> As long as you don't need the mc, then there is no need to >> implement it. > > The thing is that we want to use these blocks for a future capture > hardware called VIP. A VIP port can capture multiple streams from > different sensors in time slices, and each of those streams might be > sharing the same hardware, but probably in different configurations. > I'm not completely aware of media controller details, and whether it > can help us here. > > I was just wondering if it would be a problem if we later realise > that mc might be useful for some use cases. Would implementing it > then break previous user space applications which don't call mc > ioctls? My understanding is that in the current vpe driver the mc won't be needed, so there is no point adding it. When implementing the vip capture driver the mc might be needed, but that should not require the vpe to add the mc API as well. It's a decision that has to be made per driver. When you start work on the vip driver it is probably a good idea to talk to Laurent and myself first to see whether the mc is needed or not. If you have a block diagram of the video hardware that you can share, then that will be quite useful. Regards, Hans ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion 2013-12-17 11:49 ` Hans Verkuil @ 2013-12-17 12:12 ` Archit Taneja 0 siblings, 0 replies; 13+ messages in thread From: Archit Taneja @ 2013-12-17 12:12 UTC (permalink / raw) To: Hans Verkuil Cc: linux-media, k.debski, laurent.pinchart, linux-omap, tomi.valkeinen Hi, On Tuesday 17 December 2013 05:19 PM, Hans Verkuil wrote: > On 12/17/13 12:19, Archit Taneja wrote: >> Hi Hans, >> >> On Tuesday 17 December 2013 01:30 PM, Hans Verkuil wrote: >>> On 12/12/2013 09:35 AM, Archit Taneja wrote: >>>> The VPE and VIP IPs in DRA7x contain common scaler and color >>>> conversion hardware blocks. We create libraries for these >>>> components such that the vpe driver and the vip driver(in future) >>>> can use these library funcs to configure the blocks. >>>> >>>> There are some points for which I would like comments: >>>> >>>> - For VPE, setting the format and colorspace for the source and >>>> destination queues is enough to determine how these blocks need >>>> to be configured and whether they need to be bypassed or not. So >>>> it didn't make sense to represent them as media controller >>>> entities. For VIP(driver not upstream yet), it's possible that >>>> there are multiple data paths which may or may not include these >>>> blocks. However, the current use cases don't require such >>>> flexibility. There may be a need to re-consider a media >>>> controller like setup once we work on the VIP driver. Is it a >>>> good idea in terms of user-space compatibilty if we use media >>>> controller framework in the future. >>> >>> As long as you don't need the mc, then there is no need to >>> implement it. >> >> The thing is that we want to use these blocks for a future capture >> hardware called VIP. A VIP port can capture multiple streams from >> different sensors in time slices, and each of those streams might be >> sharing the same hardware, but probably in different configurations. >> I'm not completely aware of media controller details, and whether it >> can help us here. >> >> I was just wondering if it would be a problem if we later realise >> that mc might be useful for some use cases. Would implementing it >> then break previous user space applications which don't call mc >> ioctls? > > My understanding is that in the current vpe driver the mc won't be > needed, so there is no point adding it. When implementing the vip > capture driver the mc might be needed, but that should not require > the vpe to add the mc API as well. It's a decision that has to be > made per driver. That's right, vpe doesn't need mc. It might be needed for vip. The reason I brought it up now is because some of the blocks like SC/CSC are replicated in VIP hardware, and I created them in a 'library' sort of way in this series. If vip driver uses mc, these blocks might need to become media entities. > > When you start work on the vip driver it is probably a good idea to > talk to Laurent and myself first to see whether the mc is needed or > not. Thanks, that'll be quite useful. I'll look up some mc documentation and drivers using mc myself as well. > > If you have a block diagram of the video hardware that you can share, > then that will be quite useful. Thanks for the clarification. I don't think the DRA7x documentation is public yet. I'll try to look for a block diagram(or create one) and share it with the list. Archit ^ permalink raw reply [flat|nested] 13+ messages in thread
end of thread, other threads:[~2013-12-17 12:12 UTC | newest] Thread overview: 13+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2013-12-12 8:35 [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion Archit Taneja 2013-12-12 8:35 ` [PATCH 1/8] v4l: ti-vpe: create a scaler block library Archit Taneja 2013-12-12 8:35 ` [PATCH 2/8] v4l: ti-vpe: support loading of scaler coefficients Archit Taneja 2013-12-12 8:35 ` [PATCH 3/8] v4l: ti-vpe: make vpe driver load " Archit Taneja 2013-12-12 8:36 ` [PATCH 4/8] v4l: ti-vpe: enable basic scaler support Archit Taneja 2013-12-12 8:36 ` [PATCH 5/8] v4l: ti-vpe: create a color space converter block library Archit Taneja 2013-12-12 8:36 ` [PATCH 6/8] v4l: ti-vpe: Add helper to perform color conversion Archit Taneja 2013-12-12 8:36 ` [PATCH 7/8] v4l: ti-vpe: enable CSC support for VPE Archit Taneja 2013-12-12 8:36 ` [PATCH 8/8] v4l: ti-vpe: Add a type specifier to describe vpdma data format type Archit Taneja 2013-12-17 8:00 ` [PATCH 0/8] v4l: ti-vpe: Add support for scaling and color conversion Hans Verkuil 2013-12-17 11:19 ` Archit Taneja 2013-12-17 11:49 ` Hans Verkuil 2013-12-17 12:12 ` Archit Taneja
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