From a5026378fefdc88b1a06c4cc5b1eb50dd44c8fe9 Mon Sep 17 00:00:00 2001 From: Rex Zhu Date: Thu, 19 Nov 2015 13:47:36 +0800 Subject: [PATCH 0102/1110] drm/amd/powerplay: add smc msg for NB P-State switch Signed-off-by: Rex Zhu Signed-off-by: David Rokhvarg Reviewed-by: Alex Deucher Reviewed-by: Jammy Zhou --- drivers/gpu/drm/amd/powerplay/inc/cz_ppsmc.h | 1 + drivers/gpu/drm/amd/powerplay/inc/smu8_fusion.h | 8 ++++++++ 2 files changed, 9 insertions(+) diff --git a/drivers/gpu/drm/amd/powerplay/inc/cz_ppsmc.h b/drivers/gpu/drm/amd/powerplay/inc/cz_ppsmc.h index 273616a..9b69878 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/cz_ppsmc.h +++ b/drivers/gpu/drm/amd/powerplay/inc/cz_ppsmc.h @@ -164,6 +164,7 @@ enum DPM_ARRAY { #define PPSMC_MSG_SetLoggerAddressHigh ((uint16_t) 0x26C) #define PPSMC_MSG_SetLoggerAddressLow ((uint16_t) 0x26D) #define PPSMC_MSG_SetWatermarkFrequency ((uint16_t) 0x26E) +#define PPSMC_MSG_SetDisplaySizePowerParams ((uint16_t) 0x26F) /* REMOVE LATER*/ #define PPSMC_MSG_DPM_ForceState ((uint16_t) 0x104) diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu8_fusion.h b/drivers/gpu/drm/amd/powerplay/inc/smu8_fusion.h index 5c9cc3c..0c37c94 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/smu8_fusion.h +++ b/drivers/gpu/drm/amd/powerplay/inc/smu8_fusion.h @@ -48,6 +48,14 @@ struct SMU8_Port80MonitorTable { uint8_t EnableDramShadow; }; +/* Display specific power management parameters */ +#define PWRMGT_SEPARATION_TIME_SHIFT 0 +#define PWRMGT_SEPARATION_TIME_MASK 0xFFFF +#define PWRMGT_DISABLE_CPU_CSTATES_SHIFT 16 +#define PWRMGT_DISABLE_CPU_CSTATES_MASK 0x1 +#define PWRMGT_DISABLE_CPU_PSTATES_SHIFT 24 +#define PWRMGT_DISABLE_CPU_PSTATES_MASK 0x1 + /* Clock Table Definitions */ #define NUM_SCLK_LEVELS 8 #define NUM_LCLK_LEVELS 8 -- 2.7.4