diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/si.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/si.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index 1df46316d83..7619bc6bb24 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -1460,7 +1460,7 @@ static const u32 hainan_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = { }; /* ucode loading */ -static int si_mc_load_microcode(struct radeon_device *rdev) +int si_mc_load_microcode(struct radeon_device *rdev) { const __be32 *fw_data; u32 running, blackout = 0; @@ -6322,10 +6322,12 @@ static int si_startup(struct radeon_device *rdev) si_mc_program(rdev); - r = si_mc_load_microcode(rdev); - if (r) { - DRM_ERROR("Failed to load MC firmware!\n"); - return r; + if (!rdev->pm.dpm_enabled) { + r = si_mc_load_microcode(rdev); + if (r) { + DRM_ERROR("Failed to load MC firmware!\n"); + return r; + } } r = si_pcie_gart_enable(rdev); @@ -6502,6 +6504,8 @@ int si_resume(struct radeon_device *rdev) /* init golden registers */ si_init_golden_registers(rdev); + radeon_pm_resume(rdev); + rdev->accel_working = true; r = si_startup(rdev); if (r) { @@ -6516,6 +6520,7 @@ int si_resume(struct radeon_device *rdev) int si_suspend(struct radeon_device *rdev) { + radeon_pm_suspend(rdev); dce6_audio_fini(rdev); radeon_vm_manager_fini(rdev); si_cp_enable(rdev, false); @@ -6598,6 +6603,9 @@ int si_init(struct radeon_device *rdev) } } + /* Initialize power management */ + radeon_pm_init(rdev); + ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; ring->ring_obj = NULL; r600_ring_init(rdev, ring, 1024 * 1024); @@ -6664,6 +6672,7 @@ int si_init(struct radeon_device *rdev) void si_fini(struct radeon_device *rdev) { + radeon_pm_fini(rdev); si_cp_fini(rdev); cayman_dma_fini(rdev); si_fini_pg(rdev); |