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drm/i915: CRC source selection #defines for gmch/vlv chips

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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.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2013-10-16 22:55:54 +02:00
parent 0b5c5ed072
commit b4437a4139
1 changed files with 22 additions and 0 deletions
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22
drivers/gpu/drm/i915/i915_reg.h
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@ -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