drm/radeon/si/dpm: fix phase shedding setup

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

Used the wrong index to setup the phase shedding mask.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

Alex Deucher 9 years ago 42792029 9909a795

+2 -1

2 changed files

expand all

drivers

gpu

drm

radeon

si_dpm.c

sislands_smc.h

+1 -1

drivers/gpu/drm/radeon/si_dpm.c

··· 4106 4106 &rdev->pm.dpm.dyn_state.phase_shedding_limits_table)) { 4107 4107 si_populate_smc_voltage_table(rdev, &si_pi->vddc_phase_shed_table, table); 4108 4108 4109 - table->phaseMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC] = 4109 + table->phaseMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC_PHASE_SHEDDING] = 4110 4110 cpu_to_be32(si_pi->vddc_phase_shed_table.mask_low); 4111 4111 4112 4112 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_phase_shedding_delay,

drivers/gpu/drm/radeon/sislands_smc.h

··· 194 194 #define SISLANDS_SMC_VOLTAGEMASK_VDDC 0 195 195 #define SISLANDS_SMC_VOLTAGEMASK_MVDD 1 196 196 #define SISLANDS_SMC_VOLTAGEMASK_VDDCI 2 197 + #define SISLANDS_SMC_VOLTAGEMASK_VDDC_PHASE_SHEDDING 3 197 198 #define SISLANDS_SMC_VOLTAGEMASK_MAX 4 198 199 199 200 struct SISLANDS_SMC_VOLTAGEMASKTABLE