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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Maximum the code sharing around smu V11. Change-Id: Ice0a874f3f70457f1012ca566f9f784ff3e9cd94 Signed-off-by: Evan Quan --- drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h | 4 ++ drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 38 +++++++++++++++++++ 2 files changed, 42 insertions(+) diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h b/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h index 289c571d6e4e..14d6eef8cf17 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h +++ b/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h @@ -285,6 +285,10 @@ int smu_v11_0_get_dpm_level_count(struct smu_context *smu, enum smu_clk_type clk_type, uint32_t *value); +int smu_v11_0_set_single_dpm_table(struct smu_context *smu, + enum smu_clk_type clk_type, + struct smu_11_0_dpm_table *single_dpm_table); + int smu_v11_0_get_dpm_level_range(struct smu_context *smu, enum smu_clk_type clk_type, uint32_t *min_value, diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c index 03be59492af1..7206b9f76042 100644 --- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c +++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c @@ -1951,6 +1951,44 @@ int smu_v11_0_get_dpm_level_count(struct smu_context *smu, value); } +int smu_v11_0_set_single_dpm_table(struct smu_context *smu, + enum smu_clk_type clk_type, + struct smu_11_0_dpm_table *single_dpm_table) +{ + int ret = 0; + uint32_t clk; + int i; + + ret = smu_v11_0_get_dpm_level_count(smu, + clk_type, + &single_dpm_table->count); + if (ret) { + dev_err(smu->adev->dev, "[%s] failed to get dpm levels!\n", __func__); + return ret; + } + + for (i = 0; i < single_dpm_table->count; i++) { + ret = smu_v11_0_get_dpm_freq_by_index(smu, + clk_type, + i, + &clk); + if (ret) { + dev_err(smu->adev->dev, "[%s] failed to get dpm freq by index!\n", __func__); + return ret; + } + + single_dpm_table->dpm_levels[i].value = clk; + single_dpm_table->dpm_levels[i].enabled = true; + + if (i == 0) + single_dpm_table->min = clk; + else if (i == single_dpm_table->count - 1) + single_dpm_table->max = clk; + } + + return 0; +} + int smu_v11_0_get_dpm_level_range(struct smu_context *smu, enum smu_clk_type clk_type, uint32_t *min_value, -- 2.27.0 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx