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From 8858550069a34427ab28970ddc5b2cf5bfc4c331 Mon Sep 17 00:00:00 2001
From: Tom St Denis <tom.stdenis@amd.com>
Date: Mon, 16 Oct 2017 13:28:24 -0400
Subject: [PATCH 2018/4131] drm/amd/powerplay: Tidy up cz_dpm_powerup_uvd()
Use PP_CAP and simplify enable/disable logic.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c | 17 +++++------------
1 file changed, 5 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
index c2afc0a..c57f7f3 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
@@ -1281,18 +1281,11 @@ int cz_dpm_powerdown_uvd(struct pp_hwmgr *hwmgr)
int cz_dpm_powerup_uvd(struct pp_hwmgr *hwmgr)
{
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_UVDPowerGating)) {
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_UVDDynamicPowerGating)) {
- return smum_send_msg_to_smc_with_parameter(
- hwmgr,
- PPSMC_MSG_UVDPowerON, 1);
- } else {
- return smum_send_msg_to_smc_with_parameter(
- hwmgr,
- PPSMC_MSG_UVDPowerON, 0);
- }
+ if (PP_CAP(PHM_PlatformCaps_UVDPowerGating)) {
+ return smum_send_msg_to_smc_with_parameter(
+ hwmgr,
+ PPSMC_MSG_UVDPowerON,
+ PP_CAP(PHM_PlatformCaps_UVDDynamicPowerGating) ? 1 : 0);
}
return 0;
--
2.7.4
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