Commit 31951bbe authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm/i915: Document which platforms have which CRC registers 



Sprinkle some comments around to indicate which CRC registers
are valid for which platforms.

Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240531115342.2763-6-ville.syrjala@linux.intel.com


Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
parent 7bd7cfa8

drivers/gpu/drm/i915/display/intel_pipe_crc_regs.h

+7 −2
Original line number Diff line number Diff line
@@ -66,28 +66,33 @@ 
#define _PIPE_CRC_RES_BLUE_A		0x60068

#define PIPE_CRC_RES_BLUE(dev_priv, pipe)	_MMIO_TRANS2(dev_priv, pipe, _PIPE_CRC_RES_BLUE_A)



#define _PIPE_CRC_RES_RES1_A_I915	0x6006c

#define _PIPE_CRC_RES_RES1_A_I915	0x6006c /* i915+ */

#define PIPE_CRC_RES_RES1_I915(dev_priv, pipe)	_MMIO_TRANS2(dev_priv, pipe, _PIPE_CRC_RES_RES1_A_I915)



#define _PIPE_CRC_RES_RES2_A_G4X	0x60080

#define _PIPE_CRC_RES_RES2_A_G4X	0x60080 /* g4x+ */

#define PIPE_CRC_RES_RES2_G4X(dev_priv, pipe)	_MMIO_TRANS2(dev_priv, pipe, _PIPE_CRC_RES_RES2_A_G4X)



/* ivb */

#define _PIPE_CRC_RES_1_A_IVB		0x60064

#define _PIPE_CRC_RES_1_B_IVB		0x61064

#define PIPE_CRC_RES_1_IVB(pipe)		_MMIO_PIPE(pipe, _PIPE_CRC_RES_1_A_IVB, _PIPE_CRC_RES_1_B_IVB)



/* ivb */

#define _PIPE_CRC_RES_2_A_IVB		0x60068

#define _PIPE_CRC_RES_2_B_IVB		0x61068

#define PIPE_CRC_RES_2_IVB(pipe)		_MMIO_PIPE(pipe, _PIPE_CRC_RES_2_A_IVB, _PIPE_CRC_RES_2_B_IVB)



/* ivb */

#define _PIPE_CRC_RES_3_A_IVB		0x6006c

#define _PIPE_CRC_RES_3_B_IVB		0x6106c

#define PIPE_CRC_RES_3_IVB(pipe)		_MMIO_PIPE(pipe, _PIPE_CRC_RES_3_A_IVB, _PIPE_CRC_RES_3_B_IVB)



/* ivb */

#define _PIPE_CRC_RES_4_A_IVB		0x60070

#define _PIPE_CRC_RES_4_B_IVB		0x61070

#define PIPE_CRC_RES_4_IVB(pipe)		_MMIO_PIPE(pipe, _PIPE_CRC_RES_4_A_IVB, _PIPE_CRC_RES_4_B_IVB)



/* ivb */

#define _PIPE_CRC_RES_5_A_IVB		0x60074

#define _PIPE_CRC_RES_5_B_IVB		0x61074

#define PIPE_CRC_RES_5_IVB(pipe)		_MMIO_PIPE(pipe, _PIPE_CRC_RES_5_A_IVB, _PIPE_CRC_RES_5_B_IVB)