Reviewed-by: Aaron Liu <aaron.liu@xxxxxxx>
BR,
Aaron Liu
> -----Original Message-----
> From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of chen
> gong
> Sent: Thursday, October 24, 2019 4:59 PM
> To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
> Cc: Gong, Curry <Curry.Gong@xxxxxxx>
> Subject: [PATCH] drm/amd/powerplay: modify the parameters of
> SMU_MSG_PowerUpVcn to 0
>
> The parameters what SMU_MSG_PowerUpVcn need is 0, not 1
>
> Signed-off-by: chen gong <curry.gong@xxxxxxx>
> ---
> drivers/gpu/drm/amd/powerplay/renoir_ppt.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
> b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
> index 45c5f54..4a97519 100644
> --- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
> +++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
> @@ -282,7 +282,7 @@ static int renoir_dpm_set_uvd_enable(struct
> smu_context *smu, bool enable)
> if (enable) {
> /* vcn dpm on is a prerequisite for vcn power gate messages
> */
> if (smu_feature_is_enabled(smu,
> SMU_FEATURE_VCN_PG_BIT)) {
> - ret = smu_send_smc_msg_with_param(smu,
> SMU_MSG_PowerUpVcn, 1);
> + ret = smu_send_smc_msg_with_param(smu,
> SMU_MSG_PowerUpVcn, 0);
> if (ret)
> return ret;
> }
> --
> 2.7.4
>
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