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path: root/drivers/gpu/drm/radeon/trinity_dpm.c
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2013-07-06drm/radeon/dpm: implement force performance level for TNAlex Deucher1-0/+32
Allows you to force the selected performance level via sysfs. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-04drm/radeon/tn: disable PG when changing UVD clocksAlex Deucher1-0/+8
Causes hangs for some people. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-03drm/radeon/dpm: fix compilation with certain versions of gccMike Lothian1-0/+1
Add #include <linux/seq_file.h> to *_dpm.c files Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-02drm/radeon/dpm: add debugfs support for TNAlex Deucher1-0/+21
This allows you to look at the current DPM state via debugfs. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm/trinity: properly catch errors in dpm setupAlex Deucher1-1/+6
We weren't properly catching errors in dpm_enable() and dpm_set_power_state(). Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: remove local sumo_get_xclk()Alex Deucher1-3/+3
Use the new asic callback instead. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: add pre/post_set_power_state callback (TN)Alex Deucher1-20/+53
This properly implemented dynamic state adjustment by using a working copy of the requested and current power states. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm/tn: restructure codeAlex Deucher1-41/+52
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: fixup dynamic state adjust for TNAlex Deucher1-0/+5
Use a dedicated copy of the current power state since we may have to adjust it on the fly. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon: add dpm UVD handling for TN asics (v2)Alex Deucher1-0/+220
v2: fix typo noticed by Dan Carpenter Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/kms: add dpm support for trinity asicsAlex Deucher1-0/+1613
This adds dpm support for trinity asics. This includes: - clockgating - powergating - dynamic engine clock scaling - dynamic voltage scaling set radeon.dpm=1 to enable it. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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