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raspberrypi-kernel
提交 a4c9e2ee 编写于 作者: A Alex Deucher 提交者： Dave Airlie
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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: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>
上级 10b391b9
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内联 并排
Showing with 94 addition and 39 deletion
drivers/gpu/drm/radeon/evergreen.c
浏览文件 @ a4c9e2ee
...@@ -157,6 +157,57 @@ int sumo_get_temp(struct radeon_device *rdev) ...@@ -157,6 +157,57 @@ int sumo_get_temp(struct radeon_device *rdev)
return actual_temp * 1000; return actual_temp * 1000;
} }
void sumo_pm_init_profile(struct radeon_device *rdev)
{
int idx;
/* default */
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0;
/* low,mid sh/mh */
if (rdev->flags & RADEON_IS_MOBILITY)
idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0);
else
idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0;
/* high sh/mh */
idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx =
rdev->pm.power_state[idx].num_clock_modes - 1;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = idx;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx =
rdev->pm.power_state[idx].num_clock_modes - 1;
}
void evergreen_pm_misc(struct radeon_device *rdev) void evergreen_pm_misc(struct radeon_device *rdev)
{ {
int req_ps_idx = rdev->pm.requested_power_state_index; int req_ps_idx = rdev->pm.requested_power_state_index;
......
drivers/gpu/drm/radeon/r600.c
浏览文件 @ a4c9e2ee
...@@ -288,24 +288,6 @@ void r600_pm_get_dynpm_state(struct radeon_device *rdev) ...@@ -288,24 +288,6 @@ void r600_pm_get_dynpm_state(struct radeon_device *rdev)
pcie_lanes); pcie_lanes);
} }
static int r600_pm_get_type_index(struct radeon_device *rdev,
enum radeon_pm_state_type ps_type,
int instance)
{
int i;
int found_instance = -1;
for (i = 0; i < rdev->pm.num_power_states; i++) {
if (rdev->pm.power_state[i].type == ps_type) {
found_instance++;
if (found_instance == instance)
return i;
}
}
/* return default if no match */
return rdev->pm.default_power_state_index;
}
void rs780_pm_init_profile(struct radeon_device *rdev) void rs780_pm_init_profile(struct radeon_device *rdev)
{ {
if (rdev->pm.num_power_states == 2) { if (rdev->pm.num_power_states == 2) {
...@@ -504,79 +486,79 @@ void r600_pm_init_profile(struct radeon_device *rdev) ...@@ -504,79 +486,79 @@ void r600_pm_init_profile(struct radeon_device *rdev)
/* low sh */ /* low sh */
if (rdev->flags & RADEON_IS_MOBILITY) { if (rdev->flags & RADEON_IS_MOBILITY) {
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0);
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0);
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
} else { } else {
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
} }
/* mid sh */ /* mid sh */
if (rdev->flags & RADEON_IS_MOBILITY) { if (rdev->flags & RADEON_IS_MOBILITY) {
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0);
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0);
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1; rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1;
} else { } else {
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1; rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1;
} }
/* high sh */ /* high sh */
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 2; rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 2;
/* low mh */ /* low mh */
if (rdev->flags & RADEON_IS_MOBILITY) { if (rdev->flags & RADEON_IS_MOBILITY) {
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1);
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1);
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
} else { } else {
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1);
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1);
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
} }
/* mid mh */ /* mid mh */
if (rdev->flags & RADEON_IS_MOBILITY) { if (rdev->flags & RADEON_IS_MOBILITY) {
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1);
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1);
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1; rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1;
} else { } else {
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1);
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1);
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1; rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1;
} }
/* high mh */ /* high mh */
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1);
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx =
r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1);
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0;
rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 2; rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 2;
} }
......
drivers/gpu/drm/radeon/radeon.h
浏览文件 @ a4c9e2ee
...@@ -855,6 +855,9 @@ struct radeon_pm { ...@@ -855,6 +855,9 @@ struct radeon_pm {
struct device *int_hwmon_dev; struct device *int_hwmon_dev;
}; };
int radeon_pm_get_type_index(struct radeon_device *rdev,
enum radeon_pm_state_type ps_type,
int instance);
/* /*
* Benchmarking * Benchmarking
......
drivers/gpu/drm/radeon/radeon_asic.c
浏览文件 @ a4c9e2ee
...@@ -834,7 +834,7 @@ static struct radeon_asic sumo_asic = { ...@@ -834,7 +834,7 @@ static struct radeon_asic sumo_asic = {
.pm_misc = &evergreen_pm_misc, .pm_misc = &evergreen_pm_misc,
.pm_prepare = &evergreen_pm_prepare, .pm_prepare = &evergreen_pm_prepare,
.pm_finish = &evergreen_pm_finish, .pm_finish = &evergreen_pm_finish,
.pm_init_profile = &rs780_pm_init_profile, .pm_init_profile = &sumo_pm_init_profile,
.pm_get_dynpm_state = &r600_pm_get_dynpm_state, .pm_get_dynpm_state = &r600_pm_get_dynpm_state,
.pre_page_flip = &evergreen_pre_page_flip, .pre_page_flip = &evergreen_pre_page_flip,
.page_flip = &evergreen_page_flip, .page_flip = &evergreen_page_flip,
......
drivers/gpu/drm/radeon/radeon_asic.h
浏览文件 @ a4c9e2ee
...@@ -413,6 +413,7 @@ extern int evergreen_cs_parse(struct radeon_cs_parser *p); ...@@ -413,6 +413,7 @@ extern int evergreen_cs_parse(struct radeon_cs_parser *p);
extern void evergreen_pm_misc(struct radeon_device *rdev); extern void evergreen_pm_misc(struct radeon_device *rdev);
extern void evergreen_pm_prepare(struct radeon_device *rdev); extern void evergreen_pm_prepare(struct radeon_device *rdev);
extern void evergreen_pm_finish(struct radeon_device *rdev); extern void evergreen_pm_finish(struct radeon_device *rdev);
extern void sumo_pm_init_profile(struct radeon_device *rdev);
extern void evergreen_pre_page_flip(struct radeon_device *rdev, int crtc); extern void evergreen_pre_page_flip(struct radeon_device *rdev, int crtc);
extern u32 evergreen_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base); extern u32 evergreen_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base);
extern void evergreen_post_page_flip(struct radeon_device *rdev, int crtc); extern void evergreen_post_page_flip(struct radeon_device *rdev, int crtc);
......
drivers/gpu/drm/radeon/radeon_pm.c
浏览文件 @ a4c9e2ee
...@@ -53,6 +53,24 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev); ...@@ -53,6 +53,24 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev);
#define ACPI_AC_CLASS "ac_adapter" #define ACPI_AC_CLASS "ac_adapter"
int radeon_pm_get_type_index(struct radeon_device *rdev,
enum radeon_pm_state_type ps_type,
int instance)
{
int i;
int found_instance = -1;
for (i = 0; i < rdev->pm.num_power_states; i++) {
if (rdev->pm.power_state[i].type == ps_type) {
found_instance++;
if (found_instance == instance)
return i;
}
}
/* return default if no match */
return rdev->pm.default_power_state_index;
}
#ifdef CONFIG_ACPI #ifdef CONFIG_ACPI
static int radeon_acpi_event(struct notifier_block *nb, static int radeon_acpi_event(struct notifier_block *nb,
unsigned long val, unsigned long val,
......
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