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path: root/drivers/gpu/drm/radeon/rv770_smc.h
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2024-01-18drm/radeon: Clean up errors in rv770_smc.hGuoHua Chen1-18/+9
Fix the following errors reported by checkpatch: ERROR: open brace '{' following struct go on the same line ERROR: open brace '{' following union go on the same line Signed-off-by: GuoHua Chen <chenguohua_716@163.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-11drm/radeon: protect concurrent smc register access with a spinlockAlex Deucher1-2/+0
smc registers are access indirectly via the main mmio aperture, so there may be problems with concurrent access. This adds a spinlock to protect access to this register space. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: add dpm UVD handling for evergreen/btc asicsAlex Deucher1-0/+1
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/kms: add dpm support for rv7xx (v4)Alex Deucher1-0/+208
This adds dpm support for rv7xx asics. This includes: - clockgating - dynamic engine clock scaling - dynamic memory clock scaling - dynamic voltage scaling - dynamic pcie gen1/gen2 switching Set radeon.dpm=1 to enable. v2: reduce stack usage v3: fix 64 bit div v4: fix state enable Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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