> -----Original Message-----
> From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf
> Of Eric Huang
> Sent: Tuesday, February 6, 2018 3:41 PM
> To: amd-gfx@lists.freedesktop.org
> Cc: Huang, JinHuiEric <jinhuieric.hu...@amd.com>
> Subject: [PATCH 2/3] drm/amd/powerplay: add mmhub powergating by smu
> in powerplay
>
> Signed-off-by: Eric Huang <jinhuieric.hu...@amd.com>
Please add a basic patch description. With that fixed:
Reviewed-by: Alex Deucher <alexander.deuc...@amd.com>
> ---
> drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 22
> ++++++++++++++++++++++
> drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 1 +
> 2 files changed, 23 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
> b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
> index c571f8e..7c4b88a 100644
> --- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
> +++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
> @@ -1475,6 +1475,27 @@ static int
> pp_get_display_mode_validation_clocks(void *handle,
> return ret;
> }
>
> +static int pp_set_mmhub_powergating_by_smu(void *handle) {
> + struct pp_hwmgr *hwmgr;
> + struct pp_instance *pp_handle = (struct pp_instance *)handle;
> + int ret = 0;
> +
> + ret = pp_check(pp_handle);
> +
> + if (ret)
> + return ret;
> +
> + hwmgr = pp_handle->hwmgr;
> +
> + if (hwmgr->hwmgr_func->set_mmhub_powergating_by_smu ==
> NULL) {
> + pr_info("%s was not implemented.\n", __func__);
> + return 0;
> + }
> +
> + return hwmgr->hwmgr_func-
> >set_mmhub_powergating_by_smu(hwmgr);
> +}
> +
> const struct amd_pm_funcs pp_dpm_funcs = {
> .load_firmware = pp_dpm_load_fw,
> .wait_for_fw_loading_complete = pp_dpm_fw_loading_complete,
> @@ -1521,4 +1542,5 @@ const struct amd_pm_funcs pp_dpm_funcs = {
> .set_watermarks_for_clocks_ranges =
> pp_set_watermarks_for_clocks_ranges,
> .display_clock_voltage_request =
> pp_display_clock_voltage_request,
> .get_display_mode_validation_clocks =
> pp_get_display_mode_validation_clocks,
> + .set_mmhub_powergating_by_smu =
> pp_set_mmhub_powergating_by_smu,
> };
> diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
> b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
> index 5512dc2..47a1083 100644
> --- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
> +++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
> @@ -347,6 +347,7 @@ struct pp_hwmgr_func {
> int (*odn_edit_dpm_table)(struct pp_hwmgr *hwmgr,
> enum
> PP_OD_DPM_TABLE_COMMAND type,
> long *input, uint32_t size);
> + int (*set_mmhub_powergating_by_smu)(struct pp_hwmgr
> *hwmgr);
> };
>
> struct pp_table_func {
> --
> 2.7.4
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
