bybrooklyn/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-04-27 19:12:29 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amd/display: Add MPC 3DLUT resource management

Browse Source 
[Why & How]
Number of 3DLUT's in MPC are not equal to number of pipes.
Resource management is required.
Activate on FPGA entire tm solution  which includes
the following :hdr multiplier, shaper, 3dlut.

Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Gary Kattan <Gary.Kattan@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Vitaly Prosyak
2019-06-21 10:13:16 -05:00
committed by Alex Deucher
parent 70f1476a7e
commit a208009869
3 changed files with 18 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/gpu/drm/amd/display/dc/dc.h
View File

@@ -616,12 +616,26 @@ struct dc_transfer_func {
#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
union dc_3dlut_state {
struct {
uint32_t initialized:1; /*if 3dlut is went through color module for initialization */
uint32_t rmu_idx_valid:1; /*if mux settings are valid*/
uint32_t rmu_mux_num:3; /*index of mux to use*/
uint32_t mpc_rmu0_mux:4; /*select mpcc on mux, one of the following : mpcc0, mpcc1, mpcc2, mpcc3*/
uint32_t mpc_rmu1_mux:4;
uint32_t mpc_rmu2_mux:4;
uint32_t reserved:15;
} bits;
uint32_t raw;
};
struct dc_3dlut {
struct kref refcount;
struct tetrahedral_params lut_3d;
uint32_t hdr_multiplier;
bool initialized;
bool initialized; /*remove after diag fix*/
union dc_3dlut_state state;
struct dc_context *ctx;
};
#endif