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vmwgfx: Add support for depth 8

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Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Michel Dänzer
2011-08-31 07:42:47 +00:00
committed by Dave Airlie
parent 654a4ef07a
commit f01b7ba0eb
2 changed files with 14 additions and 0 deletions
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3
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
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@@ -567,6 +567,9 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv,
case 15: case 15:
format = SVGA3D_A1R5G5B5; format = SVGA3D_A1R5G5B5;
break; break;
case 8:
format = SVGA3D_LUMINANCE8;
break;
default: default:
DRM_ERROR("Invalid color depth: %d\n", mode_cmd->depth); DRM_ERROR("Invalid color depth: %d\n", mode_cmd->depth);
return -EINVAL; return -EINVAL;

11
drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
View File

@@ -83,6 +83,15 @@ static void vmw_ldu_crtc_gamma_set(struct drm_crtc *crtc,
u16 *r, u16 *g, u16 *b, u16 *r, u16 *g, u16 *b,
uint32_t start, uint32_t size) uint32_t start, uint32_t size)
{ {
struct vmw_private *dev_priv = vmw_priv(crtc->dev);
int i;
for (i = 0; i < size; i++) {
DRM_DEBUG("%d r/g/b = 0x%04x / 0x%04x / 0x%04x\n", i, r[i], g[i], b[i]);
vmw_write(dev_priv, SVGA_PALETTE_BASE + i * 3 + 0, r[i] >> 8);
vmw_write(dev_priv, SVGA_PALETTE_BASE + i * 3 + 1, g[i] >> 8);
vmw_write(dev_priv, SVGA_PALETTE_BASE + i * 3 + 2, b[i] >> 8);
}
} }
static void vmw_ldu_crtc_destroy(struct drm_crtc *crtc) static void vmw_ldu_crtc_destroy(struct drm_crtc *crtc)
@@ -547,6 +556,8 @@ static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit)
drm_crtc_init(dev, crtc, &vmw_legacy_crtc_funcs); drm_crtc_init(dev, crtc, &vmw_legacy_crtc_funcs);
drm_mode_crtc_set_gamma_size(crtc, 256);
drm_connector_attach_property(connector, drm_connector_attach_property(connector,
dev->mode_config.dirty_info_property, dev->mode_config.dirty_info_property,
1); 1);