drm/radeon/dpm: add checks against vblank time

[linux-imx.git] / drivers / gpu / drm / radeon / radeon.h

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 7e3fef4e6938c3122fc2552eaf64e3b2628cb3ec..9b7025d02cd0cf42504d08fca87d6daf640c876d 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -1100,6 +1100,7 @@ enum radeon_pm_state_type {
        POWER_STATE_TYPE_INTERNAL_THERMAL,
        POWER_STATE_TYPE_INTERNAL_ACPI,
        POWER_STATE_TYPE_INTERNAL_ULV,
+       POWER_STATE_TYPE_INTERNAL_3DPERF,
 };
 
 enum radeon_pm_profile_type {
@@ -1334,6 +1335,12 @@ enum radeon_pcie_gen {
        RADEON_PCIE_GEN_INVALID = 0xffff
 };
 
+enum radeon_dpm_forced_level {
+       RADEON_DPM_FORCED_LEVEL_AUTO = 0,
+       RADEON_DPM_FORCED_LEVEL_LOW = 1,
+       RADEON_DPM_FORCED_LEVEL_HIGH = 2,
+};
+
 struct radeon_dpm {
        struct radeon_ps        *ps;
        /* number of valid power states */
@@ -1373,6 +1380,8 @@ struct radeon_dpm {
        bool                    uvd_active;
        /* thermal handling */
        struct radeon_dpm_thermal thermal;
+       /* forced levels */
+       enum radeon_dpm_forced_level forced_level;
 };
 
 void radeon_dpm_enable_power_state(struct radeon_device *rdev,
@@ -1667,6 +1676,9 @@ struct radeon_asic {
                u32 (*get_sclk)(struct radeon_device *rdev, bool low);
                u32 (*get_mclk)(struct radeon_device *rdev, bool low);
                void (*print_power_state)(struct radeon_device *rdev, struct radeon_ps *ps);
+               void (*debugfs_print_current_performance_level)(struct radeon_device *rdev, struct seq_file *m);
+               int (*force_performance_level)(struct radeon_device *rdev, enum radeon_dpm_forced_level level);
+               bool (*vblank_too_short)(struct radeon_device *rdev);
        } dpm;
        /* pageflipping */
        struct {
@@ -2433,6 +2445,9 @@ void radeon_ring_write(struct radeon_ring *ring, uint32_t v);
 #define radeon_dpm_get_sclk(rdev, l) rdev->asic->dpm.get_sclk((rdev), (l))
 #define radeon_dpm_get_mclk(rdev, l) rdev->asic->dpm.get_mclk((rdev), (l))
 #define radeon_dpm_print_power_state(rdev, ps) rdev->asic->dpm.print_power_state((rdev), (ps))
+#define radeon_dpm_debugfs_print_current_performance_level(rdev, m) rdev->asic->dpm.debugfs_print_current_performance_level((rdev), (m))
+#define radeon_dpm_force_performance_level(rdev, l) rdev->asic->dpm.force_performance_level((rdev), (l))
+#define radeon_dpm_vblank_too_short(rdev) rdev->asic->dpm.vblank_too_short((rdev))
 
 /* Common functions */
 /* AGP */