From: Huang Rui Date: Fri, 11 Jan 2019 09:12:04 +0000 (+0800) Subject: drm/amd/powerplay: add get_clock_by_type interface for display X-Git-Tag: v5.15~6346^2~36^2~268 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b3ea88fef321de3374648911e1aea65bdd53da3f;p=platform%2Fkernel%2Flinux-starfive.git drm/amd/powerplay: add get_clock_by_type interface for display This patch adds get_clock_by_type interface for display, in smu v11 didn't have the implementation. Signed-off-by: Huang Rui Reviewed-by: Evan Quan Reviewed-by: Kevin Wang Acked-by: Alex Deucher Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c index fa3eabc..8a640db 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c @@ -313,6 +313,12 @@ bool dm_pp_get_clock_levels_by_type( if (adev->powerplay.pp_funcs->get_clock_by_type(pp_handle, dc_to_pp_clock_type(clk_type), &pp_clks)) { /* Error in pplib. Provide default values. */ + return true; + } + } else if (adev->smu.funcs && adev->smu.funcs->get_clock_by_type) { + if (smu_get_clock_by_type(&adev->smu, + dc_to_pp_clock_type(clk_type), + &pp_clks)) { get_default_clock_levels(clk_type, dc_clks); return true; } diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index 144f706..aecab25 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -269,6 +269,9 @@ struct smu_funcs int (*store_cc6_data)(struct smu_context *smu, uint32_t separation_time, bool cc6_disable, bool pstate_disable, bool pstate_switch_disable); + int (*get_clock_by_type)(struct smu_context *smu, + enum amd_pp_clock_type type, + struct amd_pp_clocks *clocks); }; #define smu_init_microcode(smu) \ @@ -370,6 +373,8 @@ struct smu_funcs ((smu)->funcs->set_active_display_count ? (smu)->funcs->set_active_display_count((smu), (count)) : 0) #define smu_store_cc6_data(smu, st, cc6_dis, pst_dis, pst_sw_dis) \ ((smu)->funcs->store_cc6_data ? (smu)->funcs->store_cc6_data((smu), (st), (cc6_dis), (pst_dis), (pst_sw_dis)) : 0) +#define smu_get_clock_by_type(smu, type, clocks) \ + ((smu)->funcs->get_clock_by_type ? (smu)->funcs->get_clock_by_type((smu), (type), (clocks)) : 0) extern int smu_get_atom_data_table(struct smu_context *smu, uint32_t table, uint16_t *size, uint8_t *frev, uint8_t *crev,