From: Jani Nikula <jani.nikula@intel.com>
To: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>,
intel-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org, ankit.k.nautiyal@intel.com
Subject: Re: [PATCH v10 1/8] drm/i915: Separate VRR related register definitions
Date: Thu, 30 May 2024 16:48:49 +0300 [thread overview]
Message-ID: <87o78nh0la.fsf@intel.com> (raw)
In-Reply-To: <20240530060408.67027-2-mitulkumar.ajitkumar.golani@intel.com>
On Thu, 30 May 2024, Mitul Golani <mitulkumar.ajitkumar.golani@intel.com> wrote:
> Move VRR related register definitions to a separate file called
> intel_vrr_regs.h.
But this is not just movement... there's a bunch of other (mostly
unwanted?) changes there too.
'git show --color-moved' is a powerful tool for reviewing code
movement. If it's not just movement, you have to fallback to manual
review of the whole thing.
> Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_vrr.c | 1 +
> drivers/gpu/drm/i915/display/intel_vrr_regs.h | 117 ++++++++++++++++++
> drivers/gpu/drm/i915/i915_reg.h | 100 ---------------
> 3 files changed, 118 insertions(+), 100 deletions(-)
> create mode 100644 drivers/gpu/drm/i915/display/intel_vrr_regs.h
>
> diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c
> index 5f3657aa8313..871e6e6a184a 100644
> --- a/drivers/gpu/drm/i915/display/intel_vrr.c
> +++ b/drivers/gpu/drm/i915/display/intel_vrr.c
> @@ -9,6 +9,7 @@
> #include "intel_de.h"
> #include "intel_display_types.h"
> #include "intel_vrr.h"
> +#include "intel_vrr_regs.h"
> #include "intel_dp.h"
>
> bool intel_vrr_is_capable(struct intel_connector *connector)
> diff --git a/drivers/gpu/drm/i915/display/intel_vrr_regs.h b/drivers/gpu/drm/i915/display/intel_vrr_regs.h
> new file mode 100644
> index 000000000000..c6ad0a88cf88
> --- /dev/null
> +++ b/drivers/gpu/drm/i915/display/intel_vrr_regs.h
> @@ -0,0 +1,117 @@
> +/* SPDX-License-Identifier: MIT */
> +/*
> + * Copyright © 2024 Intel Corporation
> + */
> +
> +#ifndef __INTEL_VRR_REG_H__
> +#define __INTEL_VRR_REG_H__
Does not match file name.
BR,
Jani.
> +
> +#include "intel_display_reg_defs.h"
> +
> +/* VRR registers */
> +#define _TRANS_VRR_VSYNC_A 0x60078
> +#define TRANS_VRR_VSYNC(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \
> + _TRANS_VRR_VSYNC_A)
> +#define VRR_VSYNC_END_MASK REG_GENMASK(28, 16)
> +#define VRR_VSYNC_END(vsync_end) REG_FIELD_PREP(VRR_VSYNC_END_MASK, (vsync_end))
> +#define VRR_VSYNC_START_MASK REG_GENMASK(12, 0)
> +#define VRR_VSYNC_START(vsync_start) REG_FIELD_PREP(VRR_VSYNC_START_MASK, (vsync_start))
> +
> +#define _TRANS_VRR_CTL_A 0x60420
> +#define _TRANS_VRR_CTL_B 0x61420
> +#define _TRANS_VRR_CTL_C 0x62420
> +#define _TRANS_VRR_CTL_D 0x63420
> +#define TRANS_VRR_CTL(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_CTL_A)
> +#define VRR_CTL_VRR_ENABLE REG_BIT(31)
> +#define VRR_CTL_IGN_MAX_SHIFT REG_BIT(30)
> +#define VRR_CTL_FLIP_LINE_EN REG_BIT(29)
> +#define VRR_CTL_PIPELINE_FULL_MASK REG_GENMASK(10, 3)
> +#define VRR_CTL_PIPELINE_FULL(x) REG_FIELD_PREP(VRR_CTL_PIPELINE_FULL_MASK, (x))
> +#define VRR_CTL_PIPELINE_FULL_OVERRIDE REG_BIT(0)
> +#define XELPD_VRR_CTL_VRR_GUARDBAND_MASK REG_GENMASK(15, 0)
> +#define XELPD_VRR_CTL_VRR_GUARDBAND(x) REG_FIELD_PREP(XELPD_VRR_CTL_VRR_GUARDBAND_MASK, \
> + (x))
> +
> +#define _TRANS_VRR_VMAX_A 0x60424
> +#define _TRANS_VRR_VMAX_B 0x61424
> +#define _TRANS_VRR_VMAX_C 0x62424
> +#define _TRANS_VRR_VMAX_D 0x63424
> +#define TRANS_VRR_VMAX(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_VMAX_A)
> +#define VRR_VMAX_MASK REG_GENMASK(19, 0)
> +
> +#define _TRANS_VRR_VMAXSHIFT_A 0x60428
> +#define _TRANS_VRR_VMAXSHIFT_B 0x61428
> +#define _TRANS_VRR_VMAXSHIFT_C 0x62428
> +#define _TRANS_VRR_VMAXSHIFT_D 0x63428
> +#define TRANS_VRR_VMAXSHIFT(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \
> + _TRANS_VRR_VMAXSHIFT_A)
> +#define VRR_VMAXSHIFT_DEC_MASK REG_GENMASK(29, 16)
> +#define VRR_VMAXSHIFT_DEC REG_BIT(16)
> +#define VRR_VMAXSHIFT_INC_MASK REG_GENMASK(12, 0)
> +
> +#define _TRANS_VRR_STATUS_A 0x6042C
> +#define _TRANS_VRR_STATUS_B 0x6142C
> +#define _TRANS_VRR_STATUS_C 0x6242C
> +#define _TRANS_VRR_STATUS_D 0x6342C
> +#define TRANS_VRR_STATUS(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \
> + _TRANS_VRR_STATUS_A)
> +#define VRR_STATUS_VMAX_REACHED REG_BIT(31)
> +#define VRR_STATUS_NOFLIP_TILL_BNDR REG_BIT(30)
> +#define VRR_STATUS_FLIP_BEF_BNDR REG_BIT(29)
> +#define VRR_STATUS_NO_FLIP_FRAME REG_BIT(28)
> +#define VRR_STATUS_VRR_EN_LIVE REG_BIT(27)
> +#define VRR_STATUS_FLIPS_SERVICED REG_BIT(26)
> +#define VRR_STATUS_VBLANK_MASK REG_GENMASK(22, 20)
> +#define STATUS_FSM_IDLE REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 0)
> +#define STATUS_FSM_WAIT_TILL_FDB REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 1)
> +#define STATUS_FSM_WAIT_TILL_FS REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 2)
> +#define STATUS_FSM_WAIT_TILL_FLIP REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 3)
> +#define STATUS_FSM_PIPELINE_FILL REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 4)
> +#define STATUS_FSM_ACTIVE REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 5)
> +#define STATUS_FSM_LEGACY_VBLANK REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 6)
> +
> +#define _TRANS_VRR_VMIN_A 0x60434
> +#define _TRANS_VRR_VMIN_B 0x61434
> +#define _TRANS_VRR_VMIN_C 0x62434
> +#define _TRANS_VRR_VMIN_D 0x63434
> +#define TRANS_VRR_VMIN(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_VMIN_A)
> +#define VRR_VMIN_MASK REG_GENMASK(15, 0)
> +
> +#define _TRANS_VRR_FLIPLINE_A 0x60438
> +#define _TRANS_VRR_FLIPLINE_B 0x61438
> +#define _TRANS_VRR_FLIPLINE_C 0x62438
> +#define _TRANS_VRR_FLIPLINE_D 0x63438
> +#define TRANS_VRR_FLIPLINE(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \
> + _TRANS_VRR_FLIPLINE_A)
> +#define VRR_FLIPLINE_MASK REG_GENMASK(19, 0)
> +
> +#define _TRANS_VRR_STATUS2_A 0x6043C
> +#define _TRANS_VRR_STATUS2_B 0x6143C
> +#define _TRANS_VRR_STATUS2_C 0x6243C
> +#define _TRANS_VRR_STATUS2_D 0x6343C
> +#define TRANS_VRR_STATUS2(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \
> + _TRANS_VRR_STATUS2_A)
> +#define VRR_STATUS2_VERT_LN_CNT_MASK REG_GENMASK(19, 0)
> +
> +#define _TRANS_VRR_VTOTAL_PREV_A 0x60480
> +#define _TRANS_VRR_VTOTAL_PREV_B 0x61480
> +#define _TRANS_VRR_VTOTAL_PREV_C 0x62480
> +#define _TRANS_VRR_VTOTAL_PREV_D 0x63480
> +#define TRANS_VRR_VTOTAL_PREV(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \
> + _TRANS_VRR_VTOTAL_PREV_A)
> +#define VRR_VTOTAL_FLIP_BEFR_BNDR REG_BIT(31)
> +#define VRR_VTOTAL_FLIP_AFTER_BNDR REG_BIT(30)
> +#define VRR_VTOTAL_FLIP_AFTER_DBLBUF REG_BIT(29)
> +#define VRR_VTOTAL_PREV_FRAME_MASK REG_GENMASK(19, 0)
> +
> +#define _TRANS_PUSH_A 0x60A70
> +#define _TRANS_PUSH_B 0x61A70
> +#define _TRANS_PUSH_C 0x62A70
> +#define _TRANS_PUSH_D 0x63A70
> +#define TRANS_PUSH(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \
> + _TRANS_PUSH_A)
> +#define TRANS_PUSH_EN REG_BIT(31)
> +#define TRANS_PUSH_SEND REG_BIT(30)
> +
> +#endif /* __INTEL_VRR_REGS__ */
> +
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index be57812a6b07..a6a8464fcff8 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -1228,106 +1228,6 @@
> #define PIPESRC(pipe) _MMIO_TRANS2(dev_priv, (pipe), _PIPEASRC)
> #define TRANS_MULT(trans) _MMIO_TRANS2(dev_priv, (trans), _TRANS_MULT_A)
>
> -/* VRR registers */
> -#define _TRANS_VRR_CTL_A 0x60420
> -#define _TRANS_VRR_CTL_B 0x61420
> -#define _TRANS_VRR_CTL_C 0x62420
> -#define _TRANS_VRR_CTL_D 0x63420
> -#define TRANS_VRR_CTL(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_CTL_A)
> -#define VRR_CTL_VRR_ENABLE REG_BIT(31)
> -#define VRR_CTL_IGN_MAX_SHIFT REG_BIT(30)
> -#define VRR_CTL_FLIP_LINE_EN REG_BIT(29)
> -#define VRR_CTL_PIPELINE_FULL_MASK REG_GENMASK(10, 3)
> -#define VRR_CTL_PIPELINE_FULL(x) REG_FIELD_PREP(VRR_CTL_PIPELINE_FULL_MASK, (x))
> -#define VRR_CTL_PIPELINE_FULL_OVERRIDE REG_BIT(0)
> -#define XELPD_VRR_CTL_VRR_GUARDBAND_MASK REG_GENMASK(15, 0)
> -#define XELPD_VRR_CTL_VRR_GUARDBAND(x) REG_FIELD_PREP(XELPD_VRR_CTL_VRR_GUARDBAND_MASK, (x))
> -
> -#define _TRANS_VRR_VMAX_A 0x60424
> -#define _TRANS_VRR_VMAX_B 0x61424
> -#define _TRANS_VRR_VMAX_C 0x62424
> -#define _TRANS_VRR_VMAX_D 0x63424
> -#define TRANS_VRR_VMAX(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_VMAX_A)
> -#define VRR_VMAX_MASK REG_GENMASK(19, 0)
> -
> -#define _TRANS_VRR_VMIN_A 0x60434
> -#define _TRANS_VRR_VMIN_B 0x61434
> -#define _TRANS_VRR_VMIN_C 0x62434
> -#define _TRANS_VRR_VMIN_D 0x63434
> -#define TRANS_VRR_VMIN(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_VMIN_A)
> -#define VRR_VMIN_MASK REG_GENMASK(15, 0)
> -
> -#define _TRANS_VRR_VMAXSHIFT_A 0x60428
> -#define _TRANS_VRR_VMAXSHIFT_B 0x61428
> -#define _TRANS_VRR_VMAXSHIFT_C 0x62428
> -#define _TRANS_VRR_VMAXSHIFT_D 0x63428
> -#define TRANS_VRR_VMAXSHIFT(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \
> - _TRANS_VRR_VMAXSHIFT_A)
> -#define VRR_VMAXSHIFT_DEC_MASK REG_GENMASK(29, 16)
> -#define VRR_VMAXSHIFT_DEC REG_BIT(16)
> -#define VRR_VMAXSHIFT_INC_MASK REG_GENMASK(12, 0)
> -
> -#define _TRANS_VRR_STATUS_A 0x6042C
> -#define _TRANS_VRR_STATUS_B 0x6142C
> -#define _TRANS_VRR_STATUS_C 0x6242C
> -#define _TRANS_VRR_STATUS_D 0x6342C
> -#define TRANS_VRR_STATUS(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_STATUS_A)
> -#define VRR_STATUS_VMAX_REACHED REG_BIT(31)
> -#define VRR_STATUS_NOFLIP_TILL_BNDR REG_BIT(30)
> -#define VRR_STATUS_FLIP_BEF_BNDR REG_BIT(29)
> -#define VRR_STATUS_NO_FLIP_FRAME REG_BIT(28)
> -#define VRR_STATUS_VRR_EN_LIVE REG_BIT(27)
> -#define VRR_STATUS_FLIPS_SERVICED REG_BIT(26)
> -#define VRR_STATUS_VBLANK_MASK REG_GENMASK(22, 20)
> -#define STATUS_FSM_IDLE REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 0)
> -#define STATUS_FSM_WAIT_TILL_FDB REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 1)
> -#define STATUS_FSM_WAIT_TILL_FS REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 2)
> -#define STATUS_FSM_WAIT_TILL_FLIP REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 3)
> -#define STATUS_FSM_PIPELINE_FILL REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 4)
> -#define STATUS_FSM_ACTIVE REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 5)
> -#define STATUS_FSM_LEGACY_VBLANK REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 6)
> -
> -#define _TRANS_VRR_VTOTAL_PREV_A 0x60480
> -#define _TRANS_VRR_VTOTAL_PREV_B 0x61480
> -#define _TRANS_VRR_VTOTAL_PREV_C 0x62480
> -#define _TRANS_VRR_VTOTAL_PREV_D 0x63480
> -#define TRANS_VRR_VTOTAL_PREV(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \
> - _TRANS_VRR_VTOTAL_PREV_A)
> -#define VRR_VTOTAL_FLIP_BEFR_BNDR REG_BIT(31)
> -#define VRR_VTOTAL_FLIP_AFTER_BNDR REG_BIT(30)
> -#define VRR_VTOTAL_FLIP_AFTER_DBLBUF REG_BIT(29)
> -#define VRR_VTOTAL_PREV_FRAME_MASK REG_GENMASK(19, 0)
> -
> -#define _TRANS_VRR_FLIPLINE_A 0x60438
> -#define _TRANS_VRR_FLIPLINE_B 0x61438
> -#define _TRANS_VRR_FLIPLINE_C 0x62438
> -#define _TRANS_VRR_FLIPLINE_D 0x63438
> -#define TRANS_VRR_FLIPLINE(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \
> - _TRANS_VRR_FLIPLINE_A)
> -#define VRR_FLIPLINE_MASK REG_GENMASK(19, 0)
> -
> -#define _TRANS_VRR_STATUS2_A 0x6043C
> -#define _TRANS_VRR_STATUS2_B 0x6143C
> -#define _TRANS_VRR_STATUS2_C 0x6243C
> -#define _TRANS_VRR_STATUS2_D 0x6343C
> -#define TRANS_VRR_STATUS2(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_STATUS2_A)
> -#define VRR_STATUS2_VERT_LN_CNT_MASK REG_GENMASK(19, 0)
> -
> -#define _TRANS_PUSH_A 0x60A70
> -#define _TRANS_PUSH_B 0x61A70
> -#define _TRANS_PUSH_C 0x62A70
> -#define _TRANS_PUSH_D 0x63A70
> -#define TRANS_PUSH(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_PUSH_A)
> -#define TRANS_PUSH_EN REG_BIT(31)
> -#define TRANS_PUSH_SEND REG_BIT(30)
> -
> -#define _TRANS_VRR_VSYNC_A 0x60078
> -#define TRANS_VRR_VSYNC(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_VSYNC_A)
> -#define VRR_VSYNC_END_MASK REG_GENMASK(28, 16)
> -#define VRR_VSYNC_END(vsync_end) REG_FIELD_PREP(VRR_VSYNC_END_MASK, (vsync_end))
> -#define VRR_VSYNC_START_MASK REG_GENMASK(12, 0)
> -#define VRR_VSYNC_START(vsync_start) REG_FIELD_PREP(VRR_VSYNC_START_MASK, (vsync_start))
> -
> /* VGA port control */
> #define ADPA _MMIO(0x61100)
> #define PCH_ADPA _MMIO(0xe1100)
--
Jani Nikula, Intel
next prev parent reply other threads:[~2024-05-30 13:49 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-30 6:04 [PATCH v10 0/8] Implement CMRR Support Mitul Golani
2024-05-30 6:04 ` [PATCH v10 1/8] drm/i915: Separate VRR related register definitions Mitul Golani
2024-05-30 13:48 ` Jani Nikula [this message]
2024-05-30 6:04 ` [PATCH v10 2/8] drm/i915: Define and compute Transcoder CMRR registers Mitul Golani
2024-05-31 6:06 ` Nautiyal, Ankit K
2024-05-30 6:04 ` [PATCH v10 3/8] drm/i915: Update trans_vrr_ctl flag when cmrr is computed Mitul Golani
2024-05-31 5:31 ` Nautiyal, Ankit K
2024-05-30 6:04 ` [PATCH v10 4/8] drm/i915: Compute CMRR and calculate vtotal Mitul Golani
2024-05-31 5:42 ` Nautiyal, Ankit K
2024-05-30 6:04 ` [PATCH v10 5/8] drm/dp: Add refresh rate divider to struct representing AS SDP Mitul Golani
2024-05-30 6:04 ` [PATCH v10 6/8] drm/i915/display: Add support for pack and unpack Mitul Golani
2024-05-31 5:44 ` Nautiyal, Ankit K
2024-05-30 6:04 ` [PATCH v10 7/8] drm/i915/display: Compute Adaptive sync SDP params Mitul Golani
2024-05-31 5:48 ` Nautiyal, Ankit K
2024-05-30 6:04 ` [PATCH v10 8/8] drm/i915/display: Compute vrr vsync params Mitul Golani
2024-05-31 5:52 ` Nautiyal, Ankit K
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