[PATCH] drm/amdgpu: drop pitcairn dpm quirks

[Nicolai Hähnle]

On 25.01.2017 00:26, Alex Deucher wrote:
> No longer necessary with the new 58 mc ucode.

Should this perhaps have a firmware version check? Would suck if 
somebody's system regressed if they upgrade the kernel but missed 
upgrading the firmware...

Nicolai

>
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> ---
>  drivers/gpu/drm/amd/amdgpu/si_dpm.c | 47 +------------------------------------
>  1 file changed, 1 insertion(+), 46 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
> index 4f12da1..ab2dd59 100644
> --- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
> @@ -3009,29 +3009,6 @@ static int si_init_smc_spll_table(struct amdgpu_device *adev)
>  	return ret;
>  }
>
> -struct si_dpm_quirk {
> -	u32 chip_vendor;
> -	u32 chip_device;
> -	u32 subsys_vendor;
> -	u32 subsys_device;
> -	u32 max_sclk;
> -	u32 max_mclk;
> -};
> -
> -/* cards with dpm stability problems */
> -static struct si_dpm_quirk si_dpm_quirk_list[] = {
> -	/* PITCAIRN - https://bugs.freedesktop.org/show_bug.cgi?id=76490 */
> -	{ PCI_VENDOR_ID_ATI, 0x6810, 0x1462, 0x3036, 0, 120000 },
> -	{ PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0xe271, 0, 120000 },
> -	{ PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0x2015, 0, 120000 },
> -	{ PCI_VENDOR_ID_ATI, 0x6810, 0x174b, 0xe271, 85000, 90000 },
> -	{ PCI_VENDOR_ID_ATI, 0x6811, 0x1462, 0x2015, 0, 120000 },
> -	{ PCI_VENDOR_ID_ATI, 0x6811, 0x1043, 0x2015, 0, 120000 },
> -	{ PCI_VENDOR_ID_ATI, 0x6811, 0x148c, 0x2015, 0, 120000 },
> -	{ PCI_VENDOR_ID_ATI, 0x6810, 0x1682, 0x9275, 0, 120000 },
> -	{ 0, 0, 0, 0 },
> -};
> -
>  static u16 si_get_lower_of_leakage_and_vce_voltage(struct amdgpu_device *adev,
>  						   u16 vce_voltage)
>  {
> @@ -3477,18 +3454,8 @@ static void si_apply_state_adjust_rules(struct amdgpu_device *adev,
>  	u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc;
>  	u32 max_sclk = 0, max_mclk = 0;
>  	int i;
> -	struct si_dpm_quirk *p = si_dpm_quirk_list;
>
> -	/* limit all SI kickers */
> -	if (adev->asic_type == CHIP_PITCAIRN) {
> -		if ((adev->pdev->revision == 0x81) ||
> -		    (adev->pdev->device == 0x6810) ||
> -		    (adev->pdev->device == 0x6811) ||
> -		    (adev->pdev->device == 0x6816) ||
> -		    (adev->pdev->device == 0x6817) ||
> -		    (adev->pdev->device == 0x6806))
> -			max_mclk = 120000;
> -	} else if (adev->asic_type == CHIP_HAINAN) {
> +	if (adev->asic_type == CHIP_HAINAN) {
>  		if ((adev->pdev->revision == 0x81) ||
>  		    (adev->pdev->revision == 0x83) ||
>  		    (adev->pdev->revision == 0xC3) ||
> @@ -3498,18 +3465,6 @@ static void si_apply_state_adjust_rules(struct amdgpu_device *adev,
>  			max_sclk = 75000;
>  		}
>  	}
> -	/* Apply dpm quirks */
> -	while (p && p->chip_device != 0) {
> -		if (adev->pdev->vendor == p->chip_vendor &&
> -		    adev->pdev->device == p->chip_device &&
> -		    adev->pdev->subsystem_vendor == p->subsys_vendor &&
> -		    adev->pdev->subsystem_device == p->subsys_device) {
> -			max_sclk = p->max_sclk;
> -			max_mclk = p->max_mclk;
> -			break;
> -		}
> -		++p;
> -	}
>
>  	if (rps->vce_active) {
>  		rps->evclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].evclk;
>