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path: root/drivers/gpu/drm/radeon/radeon.h
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon.h87
1 files changed, 57 insertions, 30 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 480a83ff54d..5c9ce2beaca 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -89,7 +89,6 @@ extern int radeon_testing;
extern int radeon_connector_table;
extern int radeon_tv;
extern int radeon_new_pll;
-extern int radeon_dynpm;
extern int radeon_audio;
extern int radeon_disp_priority;
extern int radeon_hw_i2c;
@@ -173,11 +172,10 @@ struct radeon_clock {
int radeon_pm_init(struct radeon_device *rdev);
void radeon_pm_fini(struct radeon_device *rdev);
void radeon_pm_compute_clocks(struct radeon_device *rdev);
+void radeon_pm_suspend(struct radeon_device *rdev);
+void radeon_pm_resume(struct radeon_device *rdev);
void radeon_combios_get_power_modes(struct radeon_device *rdev);
void radeon_atombios_get_power_modes(struct radeon_device *rdev);
-bool radeon_pm_in_vbl(struct radeon_device *rdev);
-bool radeon_pm_debug_check_in_vbl(struct radeon_device *rdev, bool finish);
-void radeon_sync_with_vblank(struct radeon_device *rdev);
/*
* Fences.
@@ -608,18 +606,24 @@ struct radeon_wb {
* Equation between gpu/memory clock and available bandwidth is hw dependent
* (type of memory, bus size, efficiency, ...)
*/
-enum radeon_pm_state {
- PM_STATE_DISABLED,
- PM_STATE_MINIMUM,
- PM_STATE_PAUSED,
- PM_STATE_ACTIVE
+
+enum radeon_pm_method {
+ PM_METHOD_PROFILE,
+ PM_METHOD_DYNPM,
+};
+
+enum radeon_dynpm_state {
+ DYNPM_STATE_DISABLED,
+ DYNPM_STATE_MINIMUM,
+ DYNPM_STATE_PAUSED,
+ DYNPM_STATE_ACTIVE
};
-enum radeon_pm_action {
- PM_ACTION_NONE,
- PM_ACTION_MINIMUM,
- PM_ACTION_DOWNCLOCK,
- PM_ACTION_UPCLOCK,
- PM_ACTION_DEFAULT
+enum radeon_dynpm_action {
+ DYNPM_ACTION_NONE,
+ DYNPM_ACTION_MINIMUM,
+ DYNPM_ACTION_DOWNCLOCK,
+ DYNPM_ACTION_UPCLOCK,
+ DYNPM_ACTION_DEFAULT
};
enum radeon_voltage_type {
@@ -637,11 +641,25 @@ enum radeon_pm_state_type {
POWER_STATE_TYPE_PERFORMANCE,
};
-enum radeon_pm_clock_mode_type {
- POWER_MODE_TYPE_DEFAULT,
- POWER_MODE_TYPE_LOW,
- POWER_MODE_TYPE_MID,
- POWER_MODE_TYPE_HIGH,
+enum radeon_pm_profile_type {
+ PM_PROFILE_DEFAULT,
+ PM_PROFILE_AUTO,
+ PM_PROFILE_LOW,
+ PM_PROFILE_HIGH,
+};
+
+#define PM_PROFILE_DEFAULT_IDX 0
+#define PM_PROFILE_LOW_SH_IDX 1
+#define PM_PROFILE_HIGH_SH_IDX 2
+#define PM_PROFILE_LOW_MH_IDX 3
+#define PM_PROFILE_HIGH_MH_IDX 4
+#define PM_PROFILE_MAX 5
+
+struct radeon_pm_profile {
+ int dpms_off_ps_idx;
+ int dpms_on_ps_idx;
+ int dpms_off_cm_idx;
+ int dpms_on_cm_idx;
};
struct radeon_voltage {
@@ -696,12 +714,6 @@ struct radeon_power_state {
struct radeon_pm {
struct mutex mutex;
- struct delayed_work idle_work;
- enum radeon_pm_state state;
- enum radeon_pm_action planned_action;
- unsigned long action_timeout;
- bool can_upclock;
- bool can_downclock;
u32 active_crtcs;
int active_crtc_count;
int req_vblank;
@@ -731,6 +743,19 @@ struct radeon_pm {
u32 current_sclk;
u32 current_mclk;
struct radeon_i2c_chan *i2c_bus;
+ /* selected pm method */
+ enum radeon_pm_method pm_method;
+ /* dynpm power management */
+ struct delayed_work dynpm_idle_work;
+ enum radeon_dynpm_state dynpm_state;
+ enum radeon_dynpm_action dynpm_planned_action;
+ unsigned long dynpm_action_timeout;
+ bool dynpm_can_upclock;
+ bool dynpm_can_downclock;
+ /* profile-based power management */
+ enum radeon_pm_profile_type profile;
+ int profile_index;
+ struct radeon_pm_profile profiles[PM_PROFILE_MAX];
};
@@ -819,11 +844,12 @@ struct radeon_asic {
*/
void (*ioctl_wait_idle)(struct radeon_device *rdev, struct radeon_bo *bo);
bool (*gui_idle)(struct radeon_device *rdev);
- void (*get_power_state)(struct radeon_device *rdev, enum radeon_pm_action action);
- void (*set_power_state)(struct radeon_device *rdev, bool static_switch);
+ /* power management */
void (*pm_misc)(struct radeon_device *rdev);
void (*pm_prepare)(struct radeon_device *rdev);
void (*pm_finish)(struct radeon_device *rdev);
+ void (*pm_init_profile)(struct radeon_device *rdev);
+ void (*pm_get_dynpm_state)(struct radeon_device *rdev);
};
/*
@@ -1041,6 +1067,7 @@ struct radeon_device {
uint8_t audio_category_code;
bool powered_down;
+ struct notifier_block acpi_nb;
};
int radeon_device_init(struct radeon_device *rdev,
@@ -1232,11 +1259,11 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v)
#define radeon_hpd_sense(rdev, hpd) (rdev)->asic->hpd_sense((rdev), (hpd))
#define radeon_hpd_set_polarity(rdev, hpd) (rdev)->asic->hpd_set_polarity((rdev), (hpd))
#define radeon_gui_idle(rdev) (rdev)->asic->gui_idle((rdev))
-#define radeon_get_power_state(rdev, a) (rdev)->asic->get_power_state((rdev), (a))
-#define radeon_set_power_state(rdev, s) (rdev)->asic->set_power_state((rdev), (s))
#define radeon_pm_misc(rdev) (rdev)->asic->pm_misc((rdev))
#define radeon_pm_prepare(rdev) (rdev)->asic->pm_prepare((rdev))
#define radeon_pm_finish(rdev) (rdev)->asic->pm_finish((rdev))
+#define radeon_pm_init_profile(rdev) (rdev)->asic->pm_init_profile((rdev))
+#define radeon_pm_get_dynpm_state(rdev) (rdev)->asic->pm_get_dynpm_state((rdev))
/* Common functions */
/* AGP */