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drm/radeon/dpm: drop clk/voltage dependency filters for CI

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Not sure this was ever necessary for CI, was just done
to be on the safe side.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=69721

Reviewed-by: Alexandre Demers <alexandre.f.demers@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2014-09-23 09:40:24 -04:00
parent 186b1b2ba2
commit 6aff1e282a
1 changed files with 0 additions and 26 deletions
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26
drivers/gpu/drm/radeon/ci_dpm.c
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@ -162,8 +162,6 @@ static const struct ci_pt_config_reg didt_config_ci[] =
};
extern u8 rv770_get_memory_module_index(struct radeon_device *rdev);
extern void btc_get_max_clock_from_voltage_dependency_table(struct radeon_clock_voltage_dependency_table *table,
u32 *max_clock);
extern int ni_copy_and_switch_arb_sets(struct radeon_device *rdev,
u32 arb_freq_src, u32 arb_freq_dest);
extern u8 si_get_ddr3_mclk_frequency_ratio(u32 memory_clock);
@ -748,7 +746,6 @@ static void ci_apply_state_adjust_rules(struct radeon_device *rdev,
struct radeon_clock_and_voltage_limits *max_limits;
bool disable_mclk_switching;
u32 sclk, mclk;
u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc;
int i;
if (rps->vce_active) {
@ -784,29 +781,6 @@ static void ci_apply_state_adjust_rules(struct radeon_device *rdev,
}
}
/* limit clocks to max supported clocks based on voltage dependency tables */
btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
&max_sclk_vddc);
btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
&max_mclk_vddci);
btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
&max_mclk_vddc);
for (i = 0; i < ps->performance_level_count; i++) {
if (max_sclk_vddc) {
if (ps->performance_levels[i].sclk > max_sclk_vddc)
ps->performance_levels[i].sclk = max_sclk_vddc;
}
if (max_mclk_vddci) {
if (ps->performance_levels[i].mclk > max_mclk_vddci)
ps->performance_levels[i].mclk = max_mclk_vddci;
}
if (max_mclk_vddc) {
if (ps->performance_levels[i].mclk > max_mclk_vddc)
ps->performance_levels[i].mclk = max_mclk_vddc;
}
}
/* XXX validate the min clocks required for display */
if (disable_mclk_switching) {