diff options
| author |   Alex Deucher <alexdeucher@gmail.com> | 2010-04-23 17:57:27 -0400 |
|---|---|---|
| committer |   Dave Airlie <airlied@redhat.com> | 2010-05-18 18:21:12 +1000 |
| commit | 49e02b7306cb7e01965fe5f41ba0f80085142f6e (patch) | |
| tree | 6faaa8069fae9b4768d727274df94c2a5298b1b2 /drivers/gpu/drm/radeon/radeon_asic.c | |
| parent | drm/radeon/kms/pm: restore default power state on exit (diff) | |
| download | linux-dev-49e02b7306cb7e01965fe5f41ba0f80085142f6e.tar.xz linux-dev-49e02b7306cb7e01965fe5f41ba0f80085142f6e.zip | |
drm/radeon/kms/pm: add additional asic callbacks
- pm_misc() - handles voltage, pcie lanes, and other non
clock related power mode settings. Currently disabled.
Needs further debugging
- pm_prepare() - disables crtc mem requests right now.
All memory clients need to be disabled when changing
memory clocks. This function can be expanded to include
disabling fb access as well.
- pm_finish() - enable active memory clients.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_asic.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_asic.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index 1053115ba652..1e6f17bf54fd 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -168,6 +168,9 @@ static struct radeon_asic r100_asic = { .gui_idle = &r100_gui_idle, .get_power_state = &r100_get_power_state, .set_power_state = &r100_set_power_state, + .pm_misc = &r100_pm_misc, + .pm_prepare = &r100_pm_prepare, + .pm_finish = &r100_pm_finish, }; static struct radeon_asic r200_asic = { @@ -209,6 +212,9 @@ static struct radeon_asic r200_asic = { .gui_idle = &r100_gui_idle, .get_power_state = &r100_get_power_state, .set_power_state = &r100_set_power_state, + .pm_misc = &r100_pm_misc, + .pm_prepare = &r100_pm_prepare, + .pm_finish = &r100_pm_finish, }; static struct radeon_asic r300_asic = { @@ -251,6 +257,9 @@ static struct radeon_asic r300_asic = { .gui_idle = &r100_gui_idle, .get_power_state = &r100_get_power_state, .set_power_state = &r100_set_power_state, + .pm_misc = &r100_pm_misc, + .pm_prepare = &r100_pm_prepare, + .pm_finish = &r100_pm_finish, }; static struct radeon_asic r300_asic_pcie = { @@ -292,6 +301,9 @@ static struct radeon_asic r300_asic_pcie = { .gui_idle = &r100_gui_idle, .get_power_state = &r100_get_power_state, .set_power_state = &r100_set_power_state, + .pm_misc = &r100_pm_misc, + .pm_prepare = &r100_pm_prepare, + .pm_finish = &r100_pm_finish, }; static struct radeon_asic r420_asic = { @@ -334,6 +346,9 @@ static struct radeon_asic r420_asic = { .gui_idle = &r100_gui_idle, .get_power_state = &r100_get_power_state, .set_power_state = &r100_set_power_state, + .pm_misc = &r100_pm_misc, + .pm_prepare = &r100_pm_prepare, + .pm_finish = &r100_pm_finish, }; static struct radeon_asic rs400_asic = { @@ -376,6 +391,9 @@ static struct radeon_asic rs400_asic = { .gui_idle = &r100_gui_idle, .get_power_state = &r100_get_power_state, .set_power_state = &r100_set_power_state, + .pm_misc = &r100_pm_misc, + .pm_prepare = &r100_pm_prepare, + .pm_finish = &r100_pm_finish, }; static struct radeon_asic rs600_asic = { @@ -418,6 +436,9 @@ static struct radeon_asic rs600_asic = { .gui_idle = &r100_gui_idle, .get_power_state = &r100_get_power_state, .set_power_state = &r100_set_power_state, + .pm_misc = &rs600_pm_misc, + .pm_prepare = &rs600_pm_prepare, + .pm_finish = &rs600_pm_finish, }; static struct radeon_asic rs690_asic = { @@ -460,6 +481,9 @@ static struct radeon_asic rs690_asic = { .gui_idle = &r100_gui_idle, .get_power_state = &r100_get_power_state, .set_power_state = &r100_set_power_state, + .pm_misc = &rs600_pm_misc, + .pm_prepare = &rs600_pm_prepare, + .pm_finish = &rs600_pm_finish, }; static struct radeon_asic rv515_asic = { @@ -502,6 +526,9 @@ static struct radeon_asic rv515_asic = { .gui_idle = &r100_gui_idle, .get_power_state = &r100_get_power_state, .set_power_state = &r100_set_power_state, + .pm_misc = &rs600_pm_misc, + .pm_prepare = &rs600_pm_prepare, + .pm_finish = &rs600_pm_finish, }; static struct radeon_asic r520_asic = { @@ -544,6 +571,9 @@ static struct radeon_asic r520_asic = { .gui_idle = &r100_gui_idle, .get_power_state = &r100_get_power_state, .set_power_state = &r100_set_power_state, + .pm_misc = &rs600_pm_misc, + .pm_prepare = &rs600_pm_prepare, + .pm_finish = &rs600_pm_finish, }; static struct radeon_asic r600_asic = { @@ -585,6 +615,9 @@ static struct radeon_asic r600_asic = { .gui_idle = &r600_gui_idle, .get_power_state = &r600_get_power_state, .set_power_state = &r600_set_power_state, + .pm_misc = &r600_pm_misc, + .pm_prepare = &rs600_pm_prepare, + .pm_finish = &rs600_pm_finish, }; static struct radeon_asic rs780_asic = { @@ -626,6 +659,9 @@ static struct radeon_asic rs780_asic = { .gui_idle = &r600_gui_idle, .get_power_state = &r600_get_power_state, .set_power_state = &r600_set_power_state, + .pm_misc = &r600_pm_misc, + .pm_prepare = &rs600_pm_prepare, + .pm_finish = &rs600_pm_finish, }; static struct radeon_asic rv770_asic = { @@ -667,6 +703,9 @@ static struct radeon_asic rv770_asic = { .gui_idle = &r600_gui_idle, .get_power_state = &r600_get_power_state, .set_power_state = &r600_set_power_state, + .pm_misc = &rv770_pm_misc, + .pm_prepare = &rs600_pm_prepare, + .pm_finish = &rs600_pm_finish, }; static struct radeon_asic evergreen_asic = { @@ -706,6 +745,9 @@ static struct radeon_asic evergreen_asic = { .gui_idle = &r600_gui_idle, .get_power_state = &r600_get_power_state, .set_power_state = &r600_set_power_state, + .pm_misc = &evergreen_pm_misc, + .pm_prepare = &evergreen_pm_prepare, + .pm_finish = &evergreen_pm_finish, }; int radeon_asic_init(struct radeon_device *rdev) |