linux-toradex.git/drivers/gpu/drm/radeon/ni_dpm.h, branch v4.9 Linux kernel for Apalis and Colibri modules drm/radeon/dpm: implement vblank_too_short callback for si 2013-07-08T21:41:11+00:00 Alex Deucher alexander.deucher@amd.com 2013-07-08T16:15:11+00:00 f4dec31861e938267d41a962f145edc7d81c8e92 Check if we can switch the mclk during the vblank time otherwise we may get artifacts on the screen when the mclk changes. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Check if we can switch the mclk during the vblank time otherwise
we may get artifacts on the screen when the mclk changes.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon/dpm: fix UVD clock setting on cayman 2013-06-27T23:40:13+00:00 Alex Deucher alexander.deucher@amd.com 2013-05-14T22:21:17+00:00 d434e81e59aada1b68444e9a128d56ccc295f66a The rv770 version was using the wrong power state type. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
The rv770 version was using the wrong power state type.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon/kms: add dpm support for SI (v7) 2013-06-27T23:40:05+00:00 Alex Deucher alexander.deucher@amd.com 2013-06-25T21:56:16+00:00 a9e61410921bcc1aa8f594ffa6301d5baba90f3b This adds dpm support for SI asics. This includes: - dynamic engine clock scaling - dynamic memory clock scaling - dynamic voltage scaling - dynamic pcie gen1/gen2/gen3 switching - power containment - shader power scaling Set radeon.dpm=1 to enable. v2: enable hainan support, rebase v3: guard acpi stuff v4: fix 64 bit math v5: fix 64 bit div harder v6: fix thermal interrupt check noticed by Jerome v7: attempt fix state enable Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
This adds dpm support for SI asics.  This includes:
- dynamic engine clock scaling
- dynamic memory clock scaling
- dynamic voltage scaling
- dynamic pcie gen1/gen2/gen3 switching
- power containment
- shader power scaling

Set radeon.dpm=1 to enable.

v2: enable hainan support, rebase
v3: guard acpi stuff
v4: fix 64 bit math
v5: fix 64 bit div harder
v6: fix thermal interrupt check noticed by Jerome
v7: attempt fix state enable

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon/dpm: add pre/post_set_power_state callback (cayman) 2013-06-27T23:16:20+00:00 Alex Deucher alexander.deucher@amd.com 2013-01-16T19:35:39+00:00 fee3d744bf3a0484f2f3ece587cccdffe33f2a15 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> 
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>
drm/radeon/kms: add dpm support for cayman (v5) 2013-06-27T23:16:10+00:00 Alex Deucher alexander.deucher@amd.com 2013-04-12T20:42:42+00:00 69e0b57a91adca2e3eb56ed4db39ab90f3ae1043 This adds dpm support for cayman asics. This includes: - clockgating - dynamic engine clock scaling - dynamic memory clock scaling - dynamic voltage scaling - dynamic pcie gen1/gen2 switching (requires additional acpi support) - power containment - shader power scaling Set radeon.dpm=1 to enable. v2: fold in tdp fix v3: fix indentation v4: fix 64 bit div v5: attempt to fix state enable Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> 
This adds dpm support for cayman asics.  This includes:
- clockgating
- dynamic engine clock scaling
- dynamic memory clock scaling
- dynamic voltage scaling
- dynamic pcie gen1/gen2 switching (requires additional acpi support)
- power containment
- shader power scaling

Set radeon.dpm=1 to enable.

v2: fold in tdp fix
v3: fix indentation
v4: fix 64 bit div
v5: attempt to fix state enable

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>