redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

drm/radeon/dpm: use stored max_vddc rather than looking it up 

When we parse the power tables use the stored mac_vddc value
rather than lookig it up manually each time.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
hifive-unleashed-5.1
Alex Deucher 2014-01-30 13:11:47 -05:00
parent 9f3f63f24c
commit 299302294e
2 changed files with 4 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/drm/radeon/ni_dpm.c
View File

@ -3945,7 +3945,6 @@ static void ni_parse_pplib_clock_info(struct radeon_device *rdev,
struct rv7xx_power_info *pi = rv770_get_pi(rdev);
struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
struct ni_ps *ps = ni_get_ps(rps);
u16 vddc;
struct rv7xx_pl *pl = &ps->performance_levels[index];
ps->performance_level_count = index + 1;
@ -3961,8 +3960,8 @@ static void ni_parse_pplib_clock_info(struct radeon_device *rdev,
/* patch up vddc if necessary */
if (pl->vddc == 0xff01) {
if (radeon_atom_get_max_vddc(rdev, 0, 0, &vddc) == 0)
pl->vddc = vddc;
if (pi->max_vddc)
pl->vddc = pi->max_vddc;
}
if (rps->class & ATOM_PPLIB_CLASSIFICATION_ACPI) {

5
drivers/gpu/drm/radeon/rv770_dpm.c
View File

@ -2174,7 +2174,6 @@ static void rv7xx_parse_pplib_clock_info(struct radeon_device *rdev,
struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
struct rv7xx_ps *ps = rv770_get_ps(rps);
u32 sclk, mclk;
u16 vddc;
struct rv7xx_pl *pl;
switch (index) {
@ -2214,8 +2213,8 @@ static void rv7xx_parse_pplib_clock_info(struct radeon_device *rdev,
/* patch up vddc if necessary */
if (pl->vddc == 0xff01) {
if (radeon_atom_get_max_vddc(rdev, 0, 0, &vddc) == 0)
pl->vddc = vddc;
if (pi->max_vddc)
pl->vddc = pi->max_vddc;
}
if (rps->class & ATOM_PPLIB_CLASSIFICATION_ACPI) {