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drm/radeon: fix mclk vddc configuration for cards for hawaii 

Need to use vddc0 for vdcc1 for certain hawaii configurations.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
hifive-unleashed-5.1
Alex Deucher 2014-11-07 13:11:39 -05:00
parent 489ba72c1e
commit 127e056e2a
1 changed files with 8 additions and 0 deletions
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8
drivers/gpu/drm/radeon/ci_dpm.c
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@ -2924,6 +2924,14 @@ static int ci_populate_all_memory_levels(struct radeon_device *rdev)
pi->smc_state_table.MemoryLevel[0].EnabledForActivity = 1;
if ((dpm_table->mclk_table.count >= 2) &&
((rdev->pdev->device == 0x67B0) || (rdev->pdev->device == 0x67B1))) {
pi->smc_state_table.MemoryLevel[1].MinVddc =
pi->smc_state_table.MemoryLevel[0].MinVddc;
pi->smc_state_table.MemoryLevel[1].MinVddcPhases =
pi->smc_state_table.MemoryLevel[0].MinVddcPhases;
}
pi->smc_state_table.MemoryLevel[0].ActivityLevel = cpu_to_be16(0x1F);
pi->smc_state_table.MemoryDpmLevelCount = (u8)dpm_table->mclk_table.count;