summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/radeon/radeon.h9
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c78
-rw-r--r--drivers/gpu/drm/radeon/radeon_combios.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_pm.c12
4 files changed, 102 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index d73d37d5effd..53468680de70 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -593,6 +593,14 @@ enum radeon_voltage_type {
VOLTAGE_SW
};
+enum radeon_pm_state_type {
+ POWER_STATE_TYPE_DEFAULT,
+ POWER_STATE_TYPE_POWERSAVE,
+ POWER_STATE_TYPE_BATTERY,
+ POWER_STATE_TYPE_BALANCED,
+ POWER_STATE_TYPE_PERFORMANCE,
+};
+
struct radeon_voltage {
enum radeon_voltage_type type;
/* gpio voltage */
@@ -626,6 +634,7 @@ struct radeon_pm_clock_info {
};
struct radeon_power_state {
+ enum radeon_pm_state_type type;
/* XXX: use a define for num clock modes */
struct radeon_pm_clock_info clock_info[8];
/* number of valid clock modes in this power state */
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index e8fbae6395c7..b55012fedb94 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1465,7 +1465,25 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex;
}
+ /* order matters! */
+ if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_POWERSAVE;
+ if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BATTERY;
+ if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BATTERY;
+ if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BALANCED;
+ if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_PERFORMANCE;
if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) {
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_DEFAULT;
rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
rdev->pm.current_power_state = &rdev->pm.power_state[state_index];
rdev->pm.power_state[state_index].default_clock_mode =
@@ -1513,7 +1531,28 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex;
}
+ /* order matters! */
+ if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_POWERSAVE;
+ if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BATTERY;
+ if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BATTERY;
+ if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BALANCED;
+ if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_PERFORMANCE;
+ if (misc2 & ATOM_PM_MISCINFO2_SYSTEM_AC_LITE_MODE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BALANCED;
if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) {
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_DEFAULT;
rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
rdev->pm.current_power_state = &rdev->pm.power_state[state_index];
rdev->pm.power_state[state_index].default_clock_mode =
@@ -1567,7 +1606,28 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
power_info->info_3.asPowerPlayInfo[i].ucVDDCI_VoltageDropIndex;
}
}
+ /* order matters! */
+ if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_POWERSAVE;
+ if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BATTERY;
+ if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BATTERY;
+ if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BALANCED;
+ if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_PERFORMANCE;
+ if (misc2 & ATOM_PM_MISCINFO2_SYSTEM_AC_LITE_MODE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BALANCED;
if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) {
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_DEFAULT;
rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
rdev->pm.current_power_state = &rdev->pm.power_state[state_index];
rdev->pm.power_state[state_index].default_clock_mode =
@@ -1655,7 +1715,23 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
((misc & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >>
ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
+ switch (misc2 & ATOM_PPLIB_CLASSIFICATION_UI_MASK) {
+ case ATOM_PPLIB_CLASSIFICATION_UI_BATTERY:
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BATTERY;
+ break;
+ case ATOM_PPLIB_CLASSIFICATION_UI_BALANCED:
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BALANCED;
+ break;
+ case ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE:
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_PERFORMANCE;
+ break;
+ }
if (misc2 & ATOM_PPLIB_CLASSIFICATION_BOOT) {
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_DEFAULT;
rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
rdev->pm.current_power_state = &rdev->pm.power_state[state_index];
rdev->pm.power_state[state_index].default_clock_mode =
@@ -1673,6 +1749,8 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
if (rdev->pm.default_power_state == NULL) {
/* add the default mode */
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_DEFAULT;
rdev->pm.power_state[state_index].num_clock_modes = 1;
rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk;
rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk;
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index eac2174abc5b..a4d40de50434 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -2406,6 +2406,8 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev)
(rdev->pm.power_state[state_index].clock_info[0].sclk >
rdev->clock.default_sclk))
goto default_mode;
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BATTERY;
misc = RBIOS16(offset + 0x5 + 0x0);
if (rev > 4)
misc2 = RBIOS16(offset + 0x5 + 0xe);
@@ -2467,6 +2469,8 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev)
default_mode:
/* add the default mode */
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_DEFAULT;
rdev->pm.power_state[state_index].num_clock_modes = 1;
rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk;
rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk;
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 6eb0e0b3264b..93ba0fb27e9d 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -40,6 +40,14 @@ static const char *pm_state_names[4] = {
"PM_STATE_ACTIVE"
};
+static const char *pm_state_types[5] = {
+ "Default",
+ "Powersave",
+ "Battery",
+ "Balanced",
+ "Performance",
+};
+
static void radeon_print_power_mode_info(struct radeon_device *rdev)
{
int i, j;
@@ -51,7 +59,9 @@ static void radeon_print_power_mode_info(struct radeon_device *rdev)
is_default = true;
else
is_default = false;
- DRM_INFO("State %d %s\n", i, is_default ? "(default)" : "");
+ DRM_INFO("State %d %s %s\n", i,
+ pm_state_types[rdev->pm.power_state[i].type],
+ is_default ? "(default)" : "");
if ((rdev->flags & RADEON_IS_PCIE) && !(rdev->flags & RADEON_IS_IGP))
DRM_INFO("\t%d PCIE Lanes\n", rdev->pm.power_state[i].non_clock_info.pcie_lanes);
DRM_INFO("\t%d Clock Mode(s)\n", rdev->pm.power_state[i].num_clock_modes);