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drm/amdgpu: cleanup DCE6 a bit more

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Use shifts already available in DCE6's defines, masks and shifts.

Signed-off-by: Alexandre Demers <alexandre.f.demers@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alexandre Demers
2025-03-21 21:46:59 -04:00
committed by Alex Deucher
parent d35a412910
commit b71b7cd91c
2 changed files with 2 additions and 6 deletions
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4
drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
View File

@@ -1998,8 +1998,8 @@ static int dce_v6_0_crtc_do_set_base(struct drm_crtc *crtc,
case DRM_FORMAT_ABGR8888:
fb_format = ((GRPH_DEPTH_32BPP << GRPH_CONTROL__GRPH_DEPTH__SHIFT) |
(GRPH_FORMAT_ARGB8888 << GRPH_CONTROL__GRPH_FORMAT__SHIFT));
fb_swap = (GRPH_RED_CROSSBAR(GRPH_RED_SEL_B) |
GRPH_BLUE_CROSSBAR(GRPH_BLUE_SEL_R));
fb_swap = ((GRPH_RED_SEL_B << GRPH_SWAP_CNTL__GRPH_RED_CROSSBAR__SHIFT) |
(GRPH_BLUE_SEL_R << GRPH_SWAP_CNTL__GRPH_BLUE_CROSSBAR__SHIFT));
#ifdef __BIG_ENDIAN
fb_swap |= (GRPH_ENDIAN_8IN32 << GRPH_SWAP_CNTL__GRPH_ENDIAN_SWAP__SHIFT);
#endif

4
drivers/gpu/drm/amd/amdgpu/sid.h
View File

@@ -1902,25 +1902,21 @@
#define ES_AND_GS_AUTO 3
#define BUF_SWAP_32BIT (2 << 16)
#define GRPH_RED_CROSSBAR(x) (((x) & 0x3) << 4)
#define GRPH_RED_SEL_R 0
#define GRPH_RED_SEL_G 1
#define GRPH_RED_SEL_B 2
#define GRPH_RED_SEL_A 3
#define GRPH_GREEN_CROSSBAR(x) (((x) & 0x3) << 6)
#define GRPH_GREEN_SEL_G 0
#define GRPH_GREEN_SEL_B 1
#define GRPH_GREEN_SEL_A 2
#define GRPH_GREEN_SEL_R 3
#define GRPH_BLUE_CROSSBAR(x) (((x) & 0x3) << 8)
#define GRPH_BLUE_SEL_B 0
#define GRPH_BLUE_SEL_A 1
#define GRPH_BLUE_SEL_R 2
#define GRPH_BLUE_SEL_G 3
#define GRPH_ALPHA_CROSSBAR(x) (((x) & 0x3) << 10)
#define GRPH_ALPHA_SEL_A 0
#define GRPH_ALPHA_SEL_R 1
#define GRPH_ALPHA_SEL_G 2