summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm
diff options
context:
space:
mode:
authorAlex Deucher <alexdeucher@gmail.com>2010-04-22 14:25:19 -0400
committerDave Airlie <airlied@redhat.com>2010-05-18 18:21:08 +1000
commit79daedc942813c0417ff5e277da6f7f35705cde5 (patch)
tree36f08e83553eb048066fc0374da971aa8861d3ec /drivers/gpu/drm
parentd91eeb7862a4a5f7c5c92b953fa69d2f1430e840 (diff)
drm/radeon/kms: minor pm cleanups
- remove non_clock_info struct - track power state misc flags Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/radeon/r100.c2
-rw-r--r--drivers/gpu/drm/radeon/r600.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon.h13
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c22
-rw-r--r--drivers/gpu/drm/radeon/radeon_combios.c15
-rw-r--r--drivers/gpu/drm/radeon/radeon_pm.c2
6 files changed, 24 insertions, 32 deletions
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index a6b2aca36b4..f10b747024f 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -137,7 +137,7 @@ void r100_get_power_state(struct radeon_device *rdev,
rdev->pm.power_state[rdev->pm.requested_power_state_index].
clock_info[rdev->pm.requested_clock_mode_index].mclk,
rdev->pm.power_state[rdev->pm.requested_power_state_index].
- non_clock_info.pcie_lanes);
+ pcie_lanes);
}
void r100_set_power_state(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index cc2797949ee..35a5d4856f4 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -234,7 +234,7 @@ void r600_get_power_state(struct radeon_device *rdev,
rdev->pm.power_state[rdev->pm.requested_power_state_index].
clock_info[rdev->pm.requested_clock_mode_index].mclk,
rdev->pm.power_state[rdev->pm.requested_power_state_index].
- non_clock_info.pcie_lanes);
+ pcie_lanes);
}
void r600_set_power_state(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index b5eccc4094e..b9ad976cfb9 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -654,13 +654,6 @@ struct radeon_voltage {
u32 voltage;
};
-struct radeon_pm_non_clock_info {
- /* pcie lanes */
- int pcie_lanes;
- /* standardized non-clock flags */
- u32 flags;
-};
-
struct radeon_pm_clock_info {
/* memory clock */
u32 mclk;
@@ -682,11 +675,11 @@ struct radeon_power_state {
/* number of valid clock modes in this power state */
int num_clock_modes;
struct radeon_pm_clock_info *default_clock_mode;
- /* non clock info about this state */
- struct radeon_pm_non_clock_info non_clock_info;
- bool voltage_drop_active;
/* standardized state flags */
u32 flags;
+ u32 misc; /* vbios specific flags */
+ u32 misc2; /* vbios specific flags */
+ int pcie_lanes; /* pcie lanes */
};
/*
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index a0a99b66af8..c29ac74a1d2 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1528,7 +1528,7 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
(rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
continue;
- rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
+ rdev->pm.power_state[state_index].pcie_lanes =
power_info->info.asPowerPlayInfo[i].ucNumPciELanes;
misc = le32_to_cpu(power_info->info.asPowerPlayInfo[i].ulMiscInfo);
if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) {
@@ -1550,6 +1550,7 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex;
}
rdev->pm.power_state[state_index].flags = RADEON_PM_SINGLE_DISPLAY_ONLY;
+ rdev->pm.power_state[state_index].misc = misc;
/* order matters! */
if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
rdev->pm.power_state[state_index].type =
@@ -1590,7 +1591,7 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
(rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
continue;
- rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
+ rdev->pm.power_state[state_index].pcie_lanes =
power_info->info_2.asPowerPlayInfo[i].ucNumPciELanes;
misc = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo);
misc2 = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo2);
@@ -1613,6 +1614,8 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex;
}
rdev->pm.power_state[state_index].flags = RADEON_PM_SINGLE_DISPLAY_ONLY;
+ rdev->pm.power_state[state_index].misc = misc;
+ rdev->pm.power_state[state_index].misc2 = misc2;
/* order matters! */
if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
rdev->pm.power_state[state_index].type =
@@ -1659,7 +1662,7 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
(rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
continue;
- rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
+ rdev->pm.power_state[state_index].pcie_lanes =
power_info->info_3.asPowerPlayInfo[i].ucNumPciELanes;
misc = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo);
misc2 = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo2);
@@ -1688,6 +1691,8 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
}
}
rdev->pm.power_state[state_index].flags = RADEON_PM_SINGLE_DISPLAY_ONLY;
+ rdev->pm.power_state[state_index].misc = misc;
+ rdev->pm.power_state[state_index].misc2 = misc2;
/* order matters! */
if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
rdev->pm.power_state[state_index].type =
@@ -1730,6 +1735,8 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
&rdev->pm.power_state[state_index - 1].clock_info[0];
rdev->pm.power_state[state_index].flags &=
~RADEON_PM_SINGLE_DISPLAY_ONLY;
+ rdev->pm.power_state[state_index].misc = 0;
+ rdev->pm.power_state[state_index].misc2 = 0;
}
} else {
/* add the i2c bus for thermal/fan chip */
@@ -1852,7 +1859,9 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
if (mode_index) {
misc = le32_to_cpu(non_clock_info->ulCapsAndSettings);
misc2 = le16_to_cpu(non_clock_info->usClassification);
- rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
+ rdev->pm.power_state[state_index].misc = misc;
+ rdev->pm.power_state[state_index].misc2 = misc2;
+ rdev->pm.power_state[state_index].pcie_lanes =
((misc & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >>
ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
switch (misc2 & ATOM_PPLIB_CLASSIFICATION_UI_MASK) {
@@ -1902,10 +1911,7 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
rdev->pm.power_state[state_index].default_clock_mode =
&rdev->pm.power_state[state_index].clock_info[0];
rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
- if (rdev->asic->get_pcie_lanes)
- rdev->pm.power_state[state_index].non_clock_info.pcie_lanes = radeon_get_pcie_lanes(rdev);
- else
- rdev->pm.power_state[state_index].non_clock_info.pcie_lanes = 16;
+ rdev->pm.power_state[state_index].pcie_lanes = 16;
rdev->pm.default_power_state_index = state_index;
rdev->pm.power_state[state_index].flags = 0;
state_index++;
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 6a9ec851126..c22344b7fc5 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -2382,17 +2382,13 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev)
if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
(rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
goto default_mode;
- /* skip overclock modes for now */
- if ((rdev->pm.power_state[state_index].clock_info[0].mclk >
- rdev->clock.default_mclk + RADEON_MODE_OVERCLOCK_MARGIN) ||
- (rdev->pm.power_state[state_index].clock_info[0].sclk >
- rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN))
- 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);
+ rdev->pm.power_state[state_index].misc = misc;
+ rdev->pm.power_state[state_index].misc2 = misc2;
if (misc & 0x4) {
rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_GPIO;
if (misc & 0x8)
@@ -2439,7 +2435,7 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev)
} else
rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
if (rev > 6)
- rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
+ rdev->pm.power_state[state_index].pcie_lanes =
RBIOS8(offset + 0x5 + 0x10);
rdev->pm.power_state[state_index].flags = RADEON_PM_SINGLE_DISPLAY_ONLY;
state_index++;
@@ -2459,10 +2455,7 @@ default_mode:
rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk;
rdev->pm.power_state[state_index].default_clock_mode = &rdev->pm.power_state[state_index].clock_info[0];
rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
- if (rdev->asic->get_pcie_lanes)
- rdev->pm.power_state[state_index].non_clock_info.pcie_lanes = radeon_get_pcie_lanes(rdev);
- else
- rdev->pm.power_state[state_index].non_clock_info.pcie_lanes = 16;
+ rdev->pm.power_state[state_index].pcie_lanes = 16;
rdev->pm.power_state[state_index].flags = 0;
rdev->pm.default_power_state_index = state_index;
rdev->pm.num_power_states = state_index + 1;
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 1febb62bdd9..87814eb8a1b 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -64,7 +64,7 @@ static void radeon_print_power_mode_info(struct radeon_device *rdev)
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 PCIE Lanes\n", rdev->pm.power_state[i].pcie_lanes);
if (rdev->pm.power_state[i].flags & RADEON_PM_SINGLE_DISPLAY_ONLY)
DRM_INFO("\tSingle display only\n");
DRM_INFO("\t%d Clock Mode(s)\n", rdev->pm.power_state[i].num_clock_modes);