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drm/radeon: use pixel formats instead of depth/bpp 

This disambiguates depth 16 formats, such as ARGB1555 and ARGB4444,
and depth 32 formats such as ARGB2101010 and ARGB8888.

This patch also adds support for depth 30 (XRGB2101010) framebuffers.

Signed-off-by: Fredrik Höglund <fredrik@kde.org>
Reviewed-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Tested-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Fredrik Höglund 2013-09-21 17:15:36 +02:00 committed by Alex Deucher
parent bc1dfff04a
commit 8bae42769d
1 changed files with 73 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

89
drivers/gpu/drm/radeon/atombios_crtc.c
View File

@ -1174,33 +1174,69 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc,
radeon_bo_get_tiling_flags(rbo, &tiling_flags, NULL);
radeon_bo_unreserve(rbo);
switch (target_fb->bits_per_pixel) {
case 8:
switch (target_fb->pixel_format) {
case DRM_FORMAT_C8:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_8BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_INDEXED));
break;
case 15:
case DRM_FORMAT_XRGB4444:
case DRM_FORMAT_ARGB4444:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_16BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_ARGB4444));
#ifdef __BIG_ENDIAN
fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN16);
#endif
break;
case DRM_FORMAT_XRGB1555:
case DRM_FORMAT_ARGB1555:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_16BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_ARGB1555));
#ifdef __BIG_ENDIAN
fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN16);
#endif
break;
case 16:
case DRM_FORMAT_BGRX5551:
case DRM_FORMAT_BGRA5551:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_16BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_BGRA5551));
#ifdef __BIG_ENDIAN
fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN16);
#endif
break;
case DRM_FORMAT_RGB565:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_16BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_ARGB565));
#ifdef __BIG_ENDIAN
fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN16);
#endif
break;
case 24:
case 32:
case DRM_FORMAT_XRGB8888:
case DRM_FORMAT_ARGB8888:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_32BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_ARGB8888));
#ifdef __BIG_ENDIAN
fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN32);
#endif
break;
case DRM_FORMAT_XRGB2101010:
case DRM_FORMAT_ARGB2101010:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_32BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_ARGB2101010));
#ifdef __BIG_ENDIAN
fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN32);
#endif
break;
case DRM_FORMAT_BGRX1010102:
case DRM_FORMAT_BGRA1010102:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_32BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_BGRA1010102));
#ifdef __BIG_ENDIAN
fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN32);
#endif
break;
default:
DRM_ERROR("Unsupported screen depth %d\n",
target_fb->bits_per_pixel);
DRM_ERROR("Unsupported screen format %s\n",
drm_get_format_name(target_fb->pixel_format));
return -EINVAL;
}
@ -1433,18 +1469,30 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
radeon_bo_get_tiling_flags(rbo, &tiling_flags, NULL);
radeon_bo_unreserve(rbo);
switch (target_fb->bits_per_pixel) {
case 8:
switch (target_fb->pixel_format) {
case DRM_FORMAT_C8:
fb_format =
AVIVO_D1GRPH_CONTROL_DEPTH_8BPP |
AVIVO_D1GRPH_CONTROL_8BPP_INDEXED;
break;
case 15:
case DRM_FORMAT_XRGB4444:
case DRM_FORMAT_ARGB4444:
fb_format =
AVIVO_D1GRPH_CONTROL_DEPTH_16BPP |
AVIVO_D1GRPH_CONTROL_16BPP_ARGB4444;
#ifdef __BIG_ENDIAN
fb_swap = R600_D1GRPH_SWAP_ENDIAN_16BIT;
#endif
break;
case DRM_FORMAT_XRGB1555:
fb_format =
AVIVO_D1GRPH_CONTROL_DEPTH_16BPP |
AVIVO_D1GRPH_CONTROL_16BPP_ARGB1555;
#ifdef __BIG_ENDIAN
fb_swap = R600_D1GRPH_SWAP_ENDIAN_16BIT;
#endif
break;
case 16:
case DRM_FORMAT_RGB565:
fb_format =
AVIVO_D1GRPH_CONTROL_DEPTH_16BPP |
AVIVO_D1GRPH_CONTROL_16BPP_RGB565;
@ -1452,18 +1500,27 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
fb_swap = R600_D1GRPH_SWAP_ENDIAN_16BIT;
#endif
break;
case 24:
case 32:
case DRM_FORMAT_XRGB8888:
case DRM_FORMAT_ARGB8888:
fb_format =
AVIVO_D1GRPH_CONTROL_DEPTH_32BPP |
AVIVO_D1GRPH_CONTROL_32BPP_ARGB8888;
#ifdef __BIG_ENDIAN
fb_swap = R600_D1GRPH_SWAP_ENDIAN_32BIT;
#endif
break;
case DRM_FORMAT_XRGB2101010:
case DRM_FORMAT_ARGB2101010:
fb_format =
AVIVO_D1GRPH_CONTROL_DEPTH_32BPP |
AVIVO_D1GRPH_CONTROL_32BPP_ARGB2101010;
#ifdef __BIG_ENDIAN
fb_swap = R600_D1GRPH_SWAP_ENDIAN_32BIT;
#endif
break;
default:
DRM_ERROR("Unsupported screen depth %d\n",
target_fb->bits_per_pixel);
DRM_ERROR("Unsupported screen format %s\n",
drm_get_format_name(target_fb->pixel_format));
return -EINVAL;
}