[PATCH 26/53] drm/radeon: adjust si_dpm function for code sharing
Alex Deucher
alexdeucher at gmail.com
Mon Aug 12 09:43:18 PDT 2013
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
drivers/gpu/drm/radeon/si_dpm.c | 21 ++++++++++++++-------
1 file changed, 14 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index 88699e3..0f8be48 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -3759,19 +3759,20 @@ static bool si_validate_phase_shedding_tables(struct radeon_device *rdev,
}
static void si_trim_voltage_table_to_fit_state_table(struct radeon_device *rdev,
+ u32 max_voltage_steps,
struct atom_voltage_table *voltage_table)
{
unsigned int i, diff;
- if (voltage_table->count <= SISLANDS_MAX_NO_VREG_STEPS)
+ if (voltage_table->count <= max_voltage_steps)
return;
- diff = voltage_table->count - SISLANDS_MAX_NO_VREG_STEPS;
+ diff = voltage_table->count - max_voltage_steps;
- for (i= 0; i < SISLANDS_MAX_NO_VREG_STEPS; i++)
+ for (i= 0; i < max_voltage_steps; i++)
voltage_table->entries[i] = voltage_table->entries[i + diff];
- voltage_table->count = SISLANDS_MAX_NO_VREG_STEPS;
+ voltage_table->count = max_voltage_steps;
}
static int si_construct_voltage_tables(struct radeon_device *rdev)
@@ -3787,7 +3788,9 @@ static int si_construct_voltage_tables(struct radeon_device *rdev)
return ret;
if (eg_pi->vddc_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
- si_trim_voltage_table_to_fit_state_table(rdev, &eg_pi->vddc_voltage_table);
+ si_trim_voltage_table_to_fit_state_table(rdev,
+ SISLANDS_MAX_NO_VREG_STEPS,
+ &eg_pi->vddc_voltage_table);
if (eg_pi->vddci_control) {
ret = radeon_atom_get_voltage_table(rdev, VOLTAGE_TYPE_VDDCI,
@@ -3796,7 +3799,9 @@ static int si_construct_voltage_tables(struct radeon_device *rdev)
return ret;
if (eg_pi->vddci_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
- si_trim_voltage_table_to_fit_state_table(rdev, &eg_pi->vddci_voltage_table);
+ si_trim_voltage_table_to_fit_state_table(rdev,
+ SISLANDS_MAX_NO_VREG_STEPS,
+ &eg_pi->vddci_voltage_table);
}
if (pi->mvdd_control) {
@@ -3814,7 +3819,9 @@ static int si_construct_voltage_tables(struct radeon_device *rdev)
}
if (si_pi->mvdd_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
- si_trim_voltage_table_to_fit_state_table(rdev, &si_pi->mvdd_voltage_table);
+ si_trim_voltage_table_to_fit_state_table(rdev,
+ SISLANDS_MAX_NO_VREG_STEPS,
+ &si_pi->mvdd_voltage_table);
}
if (si_pi->vddc_phase_shed_control) {
--
1.8.3.1
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