[PATCH 01/14] drm/amd/powerplay: add more members for dpm table

[Alex Deucher]

On Fri, Jul 3, 2020 at 4:33 AM Evan Quan <evan.quan at amd.com> wrote:
>
> These members can help to cache the clock frequencies for all
> dpm levels. Then simplifying the code for dpm level switching
> is possible.
>
> Change-Id: Ic80359adb8c0e018f306782f24e3f8906436f5e2
> Signed-off-by: Evan Quan <evan.quan at amd.com>

Reviewed-by: Alex Deucher <alexander.deucher at amd.com>

> ---
>  drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h | 15 +++++++++++++--
>  1 file changed, 13 insertions(+), 2 deletions(-)
>
> 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 3d746b75396e..289c571d6e4e 100644
> --- a/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h
> +++ b/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h
> @@ -48,6 +48,7 @@
>
>  #define SMU11_TOOL_SIZE                        0x19000
>
> +#define MAX_DPM_LEVELS 16
>  #define MAX_PCIE_CONF 2
>
>  #define CLK_MAP(clk, index) \
> @@ -91,9 +92,17 @@ struct smu_11_0_max_sustainable_clocks {
>         uint32_t soc_clock;
>  };
>
> +struct smu_11_0_dpm_clk_level {
> +       bool                            enabled;
> +       uint32_t                        value;
> +};
> +
>  struct smu_11_0_dpm_table {
> -       uint32_t    min;        /* MHz */
> -       uint32_t    max;        /* MHz */
> +       uint32_t                        min;        /* MHz */
> +       uint32_t                        max;        /* MHz */
> +       uint32_t                        count;
> +       bool                            is_fine_grained;
> +       struct smu_11_0_dpm_clk_level   dpm_levels[MAX_DPM_LEVELS];
>  };
>
>  struct smu_11_0_pcie_table {
> @@ -107,7 +116,9 @@ struct smu_11_0_dpm_tables {
>         struct smu_11_0_dpm_table        uclk_table;
>         struct smu_11_0_dpm_table        eclk_table;
>         struct smu_11_0_dpm_table        vclk_table;
> +       struct smu_11_0_dpm_table        vclk1_table;
>         struct smu_11_0_dpm_table        dclk_table;
> +       struct smu_11_0_dpm_table        dclk1_table;
>         struct smu_11_0_dpm_table        dcef_table;
>         struct smu_11_0_dpm_table        pixel_table;
>         struct smu_11_0_dpm_table        display_table;
> --
> 2.27.0
>
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