xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/radeon: add dpm UVD handling for TN asics (v2)

Browse Source 
v2: fix typo noticed by Dan Carpenter

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2012-11-07 20:05:07 -05:00
parent 06793dfba2
commit 0c4aaeae44
5 changed files with 249 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/gpu/drm/radeon/trinity_dpm.h
View File

@@ -55,14 +55,29 @@ struct trinity_ps {
u8 Dpm0PgNbPsHi;
u8 DpmXNbPsLo;
u8 DpmXNbPsHi;
u32 vclk_low_divider;
u32 vclk_high_divider;
u32 dclk_low_divider;
u32 dclk_high_divider;
};
#define TRINITY_NUM_NBPSTATES 4
struct trinity_uvd_clock_table_entry
{
u32 vclk;
u32 dclk;
u8 vclk_did;
u8 dclk_did;
u8 rsv[2];
};
struct trinity_sys_info {
u32 bootup_uma_clk;
u32 bootup_sclk;
u32 min_sclk;
u32 dentist_vco_freq;
u32 nb_dpm_enable;
u32 nbp_mclk[TRINITY_NUM_NBPSTATES];
u32 nbp_nclk[TRINITY_NUM_NBPSTATES];
@@ -73,6 +88,7 @@ struct trinity_sys_info {
struct sumo_sclk_voltage_mapping_table sclk_voltage_mapping_table;
struct sumo_vid_mapping_table vid_mapping_table;
u32 uma_channel_number;
struct trinity_uvd_clock_table_entry uvd_clock_table_entries[4];
};
struct trinity_power_info {
@@ -93,12 +109,14 @@ struct trinity_power_info {
bool enable_auto_thermal_throttling;
bool enable_dpm;
bool enable_sclk_ds;
bool uvd_dpm;
};
#define TRINITY_AT_DFLT 30
/* trinity_smc.c */
int trinity_dpm_config(struct radeon_device *rdev, bool enable);
int trinity_uvd_dpm_config(struct radeon_device *rdev);
int trinity_dpm_force_state(struct radeon_device *rdev, u32 n);
int trinity_dpm_no_forced_level(struct radeon_device *rdev);
int trinity_dce_enable_voltage_adjustment(struct radeon_device *rdev,