[PATCH 09/16] drm/i915: CRC source selection #defines for gmch/vlv chips

Daniel Vetter
2013-10-16T21:00:14Z

A bit a mess, since with DP/TV outputs we can't use the pipe CRC.
Also, no plane CRCs, so we need to update the basic testcases.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
drivers/gpu/drm/i915/i915_reg.h | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 7379bbd..ad8fe21 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -1843,15 +1843,37 @@
/* Pipe A CRC regs */
#define _PIPE_CRC_CTL_A (dev_priv->info->display_mmio_offset + 0x60050)
#define PIPE_CRC_ENABLE (1 << 31)
+/* ivb+ source selection */
#define PIPE_CRC_SOURCE_PRIMARY_IVB (0 << 29)
#define PIPE_CRC_SOURCE_SPRITE_IVB (1 << 29)
#define PIPE_CRC_SOURCE_PF_IVB (2 << 29)
+/* ilk+ source selection */
#define PIPE_CRC_SOURCE_PRIMARY_ILK (0 << 28)
#define PIPE_CRC_SOURCE_SPRITE_ILK (1 << 28)
#define PIPE_CRC_SOURCE_PIPE_ILK (2 << 28)
/* embedded DP port on the north display block, reserved on ivb */
#define PIPE_CRC_SOURCE_PORT_A_ILK (4 << 28)
#define PIPE_CRC_SOURCE_FDI_ILK (5 << 28) /* reserved on ivb */
+/* vlv source selection */
+#define PIPE_CRC_SOURCE_PIPE_VLV (0 << 27)
+#define PIPE_CRC_SOURCE_HDMIB_VLV (1 << 27)
+#define PIPE_CRC_SOURCE_HDMIC_VLV (2 << 27)
+/* with DP port the pipe source is invalid */
+#define PIPE_CRC_SOURCE_DP_D_VLV (3 << 27)
+#define PIPE_CRC_SOURCE_DP_B_VLV (6 << 27)
+#define PIPE_CRC_SOURCE_DP_C_VLV (7 << 27)
+/* gen3+ source selection */
+#define PIPE_CRC_SOURCE_PIPE_I9XX (0 << 28)
+#define PIPE_CRC_SOURCE_SDVOB_I9XX (1 << 28)
+#define PIPE_CRC_SOURCE_SDVOC_I9XX (2 << 28)
+/* with DP/TV port the pipe source is invalid */
+#define PIPE_CRC_SOURCE_DP_D_G4X (3 << 28)
+#define PIPE_CRC_SOURCE_TV_PRE (4 << 28)
+#define PIPE_CRC_SOURCE_TV_POST (5 << 28)
+#define PIPE_CRC_SOURCE_DP_B_G4X (6 << 28)
+#define PIPE_CRC_SOURCE_DP_C_G4X (7 << 28)
+/* gen2 doesn't have source selection bits */
+
#define _PIPE_CRC_RES_1_A_IVB 0x60064
#define _PIPE_CRC_RES_2_A_IVB 0x60068
#define _PIPE_CRC_RES_3_A_IVB 0x6006c
--
1.8.4.rc3