On 21/05/2021 15:49, Vinod Koul wrote:
DSC needs some configuration from device tree, add support to read and
store these params and add DSC structures in msm_drv
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
---
drivers/gpu/drm/msm/dsi/dsi_host.c | 170 +++++++++++++++++++++++++++++
drivers/gpu/drm/msm/msm_drv.h | 32 ++++++
2 files changed, 202 insertions(+)
[skipped]
DRM_DEV_ERROR(dev, "%s: invalid lane configuration %d\n",
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index 2668941df529..26661dd43936 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -30,6 +30,7 @@
#include <drm/drm_plane_helper.h>
#include <drm/drm_probe_helper.h>
#include <drm/drm_fb_helper.h>
+#include <drm/drm_dsc.h>
#include <drm/msm_drm.h>
#include <drm/drm_gem.h>
@@ -70,6 +71,16 @@ enum msm_mdp_plane_property {
#define MSM_GPU_MAX_RINGS 4
#define MAX_H_TILES_PER_DISPLAY 2
+/**
+ * enum msm_display_compression_type - compression method used for pixel stream
+ * @MSM_DISPLAY_COMPRESSION_NONE: Pixel data is not compressed
+ * @MSM_DISPLAY_COMPRESSION_DSC: DSC compresison is used
+ */
+enum msm_display_compression_type {
+ MSM_DISPLAY_COMPRESSION_NONE,
+ MSM_DISPLAY_COMPRESSION_DSC,
+};
+
Seems to be unused
/**
* enum msm_display_caps - features/capabilities supported by displays
* @MSM_DISPLAY_CAP_VID_MODE: Video or "active" mode supported
--
With best wishes
Dmitry
