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From 058991fab747d124a939ffe67af8f19f18af6dab Mon Sep 17 00:00:00 2001
From: Mikita Lipski <mikita.lipski@amd.com>
Date: Tue, 26 Jun 2018 09:52:29 -0400
Subject: [PATCH 4932/5725] drm/amd/display: add pp to dc powerlevel enum
translator
[why]
Add a switch statement to translate pp's powerlevel enum
to dc powerlevel statement enum
[how]
Add a translator function
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Sun peng Li <Sunpeng.Li@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
.../drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c | 29 +++++++++++++++++++++-
1 file changed, 28 insertions(+), 1 deletion(-)
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 50e8630..c69ae78 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
@@ -192,6 +192,33 @@ static enum amd_pp_clock_type dc_to_pp_clock_type(
return amd_pp_clk_type;
}
+static enum dm_pp_clocks_state pp_to_dc_powerlevel_state(
+ enum PP_DAL_POWERLEVEL max_clocks_state)
+{
+ switch (max_clocks_state) {
+ case PP_DAL_POWERLEVEL_0:
+ return DM_PP_CLOCKS_DPM_STATE_LEVEL_0;
+ case PP_DAL_POWERLEVEL_1:
+ return DM_PP_CLOCKS_DPM_STATE_LEVEL_1;
+ case PP_DAL_POWERLEVEL_2:
+ return DM_PP_CLOCKS_DPM_STATE_LEVEL_2;
+ case PP_DAL_POWERLEVEL_3:
+ return DM_PP_CLOCKS_DPM_STATE_LEVEL_3;
+ case PP_DAL_POWERLEVEL_4:
+ return DM_PP_CLOCKS_DPM_STATE_LEVEL_4;
+ case PP_DAL_POWERLEVEL_5:
+ return DM_PP_CLOCKS_DPM_STATE_LEVEL_5;
+ case PP_DAL_POWERLEVEL_6:
+ return DM_PP_CLOCKS_DPM_STATE_LEVEL_6;
+ case PP_DAL_POWERLEVEL_7:
+ return DM_PP_CLOCKS_DPM_STATE_LEVEL_7;
+ default:
+ DRM_ERROR("DM_PPLIB: invalid powerlevel state: %d!\n",
+ max_clocks_state);
+ return DM_PP_CLOCKS_STATE_INVALID;
+ }
+}
+
static void pp_to_dc_clock_levels(
const struct amd_pp_clocks *pp_clks,
struct dm_pp_clock_levels *dc_clks,
@@ -441,7 +468,7 @@ bool dm_pp_get_static_clocks(
if (ret)
return false;
- static_clk_info->max_clocks_state = pp_clk_info.max_clocks_state;
+ static_clk_info->max_clocks_state = pp_to_dc_powerlevel_state(pp_clk_info.max_clocks_state);
static_clk_info->max_mclk_khz = pp_clk_info.max_memory_clock;
static_clk_info->max_sclk_khz = pp_clk_info.max_engine_clock;
--
2.7.4
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