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Commit f01b7ba0 authored by Michel Dänzer's avatar Michel Dänzer Committed by Dave Airlie
Browse files

vmwgfx: Add support for depth 8 



Signed-off-by: default avatarMichel Dänzer <daenzer@vmware.com>
Signed-off-by: default avatarThomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 654a4ef0

drivers/gpu/drm/vmwgfx/vmwgfx_kms.c

+3 −0
Original line number Original line Diff line number Diff line
@@ -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;

drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c

+11 −0
Original line number Original line Diff line number Diff line
@@ -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);