On Wed, Jan 10, 2018 at 1:01 PM, Rex Zhu <Rex.Zhu at amd.com> wrote:
> Change-Id: I0a554cb6a7a56db63a8fc5af60d5c63f65e021d1
> Signed-off-by: Rex Zhu <Rex.Zhu at amd.com>
> ---
> drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 39 +++++++++++
> drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 78 ++++++++++++++++++++++
> drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.h | 1 +
> drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 3 +
> 4 files changed, 121 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
> index 8859b67..3493292 100644
> --- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
> +++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
> @@ -1081,6 +1081,43 @@ static int pp_dpm_get_power_profile_state(void *handle,
> return 0;
> }
>
> +static int pp_get_power_profile_mode(void *handle, char *buf)
> +{
> + struct pp_hwmgr *hwmgr;
> + struct pp_instance *pp_handle = (struct pp_instance *)handle;
> +
> + if (!buf || pp_check(pp_handle))
> + return -EINVAL;
> +
> + hwmgr = pp_handle->hwmgr;
> +
> + if (hwmgr->hwmgr_func->get_power_profile_mode == NULL) {
> + pr_info("%s was not implemented.\n", __func__);
> + return snprintf(buf, PAGE_SIZE, "\n");
> + }
> +
> + return hwmgr->hwmgr_func->get_power_profile_mode(hwmgr, buf);
> +}
> +
> +static int pp_set_power_profile_mode(void *handle, long *input, uint32_t size)
> +{
> + struct pp_hwmgr *hwmgr;
> + struct pp_instance *pp_handle = (struct pp_instance *)handle;
> +
> +
Unnecessary blank line.
> + if (pp_check(pp_handle))
> + return -EINVAL;
> +
> + hwmgr = pp_handle->hwmgr;
> +
> + if (hwmgr->hwmgr_func->set_power_profile_mode == NULL) {
> + pr_info("%s was not implemented.\n", __func__);
> + return -EINVAL;
> + }
> +
> + return hwmgr->hwmgr_func->set_power_profile_mode(hwmgr, input, size);
> +}
> +
> static int pp_dpm_set_power_profile_state(void *handle,
> struct amd_pp_profile *request)
> {
> @@ -1464,6 +1501,8 @@ static int pp_get_display_mode_validation_clocks(void *handle,
> .switch_power_profile = pp_dpm_switch_power_profile,
> .set_clockgating_by_smu = pp_set_clockgating_by_smu,
> .notify_smu_memory_info = pp_dpm_notify_smu_memory_info,
> + .get_power_profile_mode = pp_get_power_profile_mode,
> + .set_power_profile_mode = pp_set_power_profile_mode,
> /* export to DC */
> .get_sclk = pp_dpm_get_sclk,
> .get_mclk = pp_dpm_get_mclk,
> diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
> index 23b7239..e8b6c3d 100644
> --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
> +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
> @@ -757,6 +757,8 @@ static int vega10_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
>
> hwmgr->backend = data;
>
> + hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_VIDEO;
> +
> vega10_set_default_registry_data(hwmgr);
>
> data->disable_dpm_mask = 0xff;
> @@ -3950,6 +3952,7 @@ static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx,
> ret = -EINVAL;
> break;
> }
> +
> return ret;
> }
>
> @@ -5008,6 +5011,79 @@ static int vega10_register_thermal_interrupt(struct pp_hwmgr *hwmgr,
> return 0;
> }
>
> +static int vega10_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf)
> +{
> + struct vega10_hwmgr *data = (struct vega10_hwmgr *)(hwmgr->backend);
> + uint32_t i, size = 0;
> + uint8_t profile_mode_setting[5][4] = {{70, 60, 1, 3,},
static const, otherwise the compiler has to copy the table to stack on
every call.
> + {90, 60, 0, 0,},
> + {70, 60, 0, 0,},
> + {70, 90, 0, 0,},
> + {30, 60, 0, 6,},
> + };
> + char *profile_name[6] = {"3D_FULL_SCREEN",
static const char * const profile_name[6] = ...
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