drm/amd/display: Add static pg implementations for future use

[Why & How]
Add static pg implementations and debug flags for future use.

Reviewed-by: Duncan Ma <duncan.ma@amd.com>
Signed-off-by: Leo Chen <leo.chen@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 8a09c5f487d3436956d38515982ef522188230c0..b4fe5859fa5f09a1569457557cb92e378e75c670 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -819,6 +819,7 @@ enum pg_hw_resources {
        PG_DCHVM,
        PG_DWB,
        PG_HPO,
+       PG_DCOH,
        PG_HW_RESOURCES_NUM_ELEMENT
 };
 
@@ -962,6 +963,9 @@ struct dc_debug_options {
        bool disable_dsc_power_gate;
        bool disable_optc_power_gate;
        bool disable_hpo_power_gate;
+       bool disable_io_clk_power_gate;
+       bool disable_mem_power_gate;
+       bool disable_dio_power_gate;
        int dsc_min_slice_height_override;
        int dsc_bpp_increment_div;
        bool disable_pplib_wm_range;

diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/pg_cntl.h b/drivers/gpu/drm/amd/display/dc/inc/hw/pg_cntl.h
index 00ea3864dd4df4bbd5f8d4c15b6c4aaa4eb8e306..44f86cc2d1d6862479294b11ac563cbd5a753d71 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/pg_cntl.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/pg_cntl.h
@@ -46,6 +46,8 @@ struct pg_cntl_funcs {
        void (*opp_pg_control)(struct pg_cntl *pg_cntl, unsigned int opp_inst, bool power_on);
        void (*optc_pg_control)(struct pg_cntl *pg_cntl, unsigned int optc_inst, bool power_on);
        void (*dwb_pg_control)(struct pg_cntl *pg_cntl, bool power_on);
+       void (*mem_pg_control)(struct pg_cntl *pg_cntl, bool power_on);
+       void (*dio_pg_control)(struct pg_cntl *pg_cntl, bool power_on);
        void (*init_pg_status)(struct pg_cntl *pg_cntl);
 };