diff options
author | Alex Deucher <alexander.deucher@amd.com> | 2011-11-04 10:09:41 -0400 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2011-11-11 09:15:37 -0500 |
commit | a4c9e2eed17457b30e17235158657801ec686a14 (patch) | |
tree | aa1cfeb1691d1b7d7a96df84ddc741f38d8bd144 /drivers/gpu/drm/radeon/radeon_pm.c | |
parent | 10b391b946c459a39b631aaf81880f94dcfbff46 (diff) |
drm/radeon/kms/pm: add a proper pm profile init function for fusion
The new power tables need to be handled differently when setting
up the profiles.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_pm.c')
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_pm.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index 6fabe89fa6a..78a665bd951 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c | |||
@@ -53,6 +53,24 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev); | |||
53 | 53 | ||
54 | #define ACPI_AC_CLASS "ac_adapter" | 54 | #define ACPI_AC_CLASS "ac_adapter" |
55 | 55 | ||
56 | int radeon_pm_get_type_index(struct radeon_device *rdev, | ||
57 | enum radeon_pm_state_type ps_type, | ||
58 | int instance) | ||
59 | { | ||
60 | int i; | ||
61 | int found_instance = -1; | ||
62 | |||
63 | for (i = 0; i < rdev->pm.num_power_states; i++) { | ||
64 | if (rdev->pm.power_state[i].type == ps_type) { | ||
65 | found_instance++; | ||
66 | if (found_instance == instance) | ||
67 | return i; | ||
68 | } | ||
69 | } | ||
70 | /* return default if no match */ | ||
71 | return rdev->pm.default_power_state_index; | ||
72 | } | ||
73 | |||
56 | #ifdef CONFIG_ACPI | 74 | #ifdef CONFIG_ACPI |
57 | static int radeon_acpi_event(struct notifier_block *nb, | 75 | static int radeon_acpi_event(struct notifier_block *nb, |
58 | unsigned long val, | 76 | unsigned long val, |