[PATCH] drm/amd/pp: Refine pp_atomfwctrl_get_vbios_bootup_values

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On Wed, Apr 4, 2018 at 12:41 AM, Rex Zhu <Rex.Zhu at amd.com> wrote:
> In order to share pp_atomfwctrl_get_vbios_bootup_values
> on asics with different BIOS_CLKID.
> Not call function pp_atomfwctrl_get_clk_information_by_clkid in
> pp_atomfwctrl_get_vbios_bootup_values.
>
> Signed-off-by: Rex Zhu <Rex.Zhu at amd.com>

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

> ---
>  drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c | 9 +--------
>  drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h | 2 ++
>  drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 6 ++++++
>  3 files changed, 9 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c
> index 0adaf36..c97b0e5 100644
> --- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c
> +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c
> @@ -488,7 +488,7 @@ int pp_atomfwctrl_get_gpio_information(struct pp_hwmgr *hwmgr,
>         return 0;
>  }
>
> -int pp_atomfwctrl__get_clk_information_by_clkid(struct pp_hwmgr *hwmgr, BIOS_CLKID id, uint32_t *frequency)
> +int pp_atomfwctrl_get_clk_information_by_clkid(struct pp_hwmgr *hwmgr, BIOS_CLKID id, uint32_t *frequency)
>  {
>         struct amdgpu_device *adev = hwmgr->adev;
>         struct atom_get_smu_clock_info_parameters_v3_1   parameters;
> @@ -515,7 +515,6 @@ int pp_atomfwctrl_get_vbios_bootup_values(struct pp_hwmgr *hwmgr,
>  {
>         struct atom_firmware_info_v3_1 *info = NULL;
>         uint16_t ix;
> -       uint32_t frequency = 0;
>
>         ix = GetIndexIntoMasterDataTable(firmwareinfo);
>         info = (struct atom_firmware_info_v3_1 *)
> @@ -538,12 +537,6 @@ int pp_atomfwctrl_get_vbios_bootup_values(struct pp_hwmgr *hwmgr,
>         boot_values->ulSocClk   = 0;
>         boot_values->ulDCEFClk   = 0;
>
> -       if (!pp_atomfwctrl__get_clk_information_by_clkid(hwmgr, SMU9_SYSPLL0_SOCCLK_ID, &frequency))
> -               boot_values->ulSocClk   = frequency;
> -
> -       if (!pp_atomfwctrl__get_clk_information_by_clkid(hwmgr, SMU9_SYSPLL0_DCEFCLK_ID, &frequency))
> -               boot_values->ulDCEFClk   = frequency;
> -
>         return 0;
>  }
>
> diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h
> index 8df1e84f..fe10aa4 100644
> --- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h
> +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h
> @@ -230,6 +230,8 @@ int pp_atomfwctrl_get_vbios_bootup_values(struct pp_hwmgr *hwmgr,
>                         struct pp_atomfwctrl_bios_boot_up_values *boot_values);
>  int pp_atomfwctrl_get_smc_dpm_information(struct pp_hwmgr *hwmgr,
>                         struct pp_atomfwctrl_smc_dpm_parameters *param);
> +int pp_atomfwctrl_get_clk_information_by_clkid(struct pp_hwmgr *hwmgr,
> +                                       BIOS_CLKID id, uint32_t *frequency);
>
>  #endif
>
> diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
> index c9fb4b2..ba29942 100644
> --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
> +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
> @@ -2481,6 +2481,12 @@ static int vega10_init_smc_table(struct pp_hwmgr *hwmgr)
>                 data->vbios_boot_state.mvddc    = boot_up_values.usMvddc;
>                 data->vbios_boot_state.gfx_clock = boot_up_values.ulGfxClk;
>                 data->vbios_boot_state.mem_clock = boot_up_values.ulUClk;
> +               pp_atomfwctrl_get_clk_information_by_clkid(hwmgr,
> +                               SMU9_SYSPLL0_SOCCLK_ID, &boot_up_values.ulSocClk);
> +
> +               pp_atomfwctrl_get_clk_information_by_clkid(hwmgr,
> +                               SMU9_SYSPLL0_DCEFCLK_ID, &boot_up_values.ulDCEFClk);
> +
>                 data->vbios_boot_state.soc_clock = boot_up_values.ulSocClk;
>                 data->vbios_boot_state.dcef_clock = boot_up_values.ulDCEFClk;
>                 if (0 != boot_up_values.usVddc) {
> --
> 1.9.1
>
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