- 02 11月, 2011 3 次提交
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由 Alex Deucher 提交于
Use the regular logic for other bridge chips. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
Return the encoder id rather than a boolean. This is needed for differentiate between multiple DP bridge chips. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
This should make eDP more reliable. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@kernel.org Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 05 10月, 2011 1 次提交
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由 Alex Deucher 提交于
If there are error flags in the aux status, retry the transaction. This makes aux much more reliable, especially on llano systems. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Reviewed-by: NMichel Dänzer <michel.daenzer@amd.com> Cc: stable@kernel.org Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 04 10月, 2011 2 次提交
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由 Alex Deucher 提交于
The previous code could potentially loop forever. Limit the number of DP aux defer retries to 4 for native aux transactions, same as i2c over aux transactions. Noticed by: Brad Campbell <lists2009@fnarfbargle.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: Brad Campbell <lists2009@fnarfbargle.com> Cc: stable@kernel.org Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
An incorrect ordering in the error checking code lead to DP aux defer being skipped in the aux native write path. Move the bytes transferred check (ret == 0) below the defer check. Tracked down by: Brad Campbell <brad@fnarfbargle.com> Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=41121Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: Brad Campbell <brad@fnarfbargle.com> Cc: stable@kernel.org Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 15 8月, 2011 1 次提交
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由 Alex Deucher 提交于
Attempting to try and turn off disconnected display hw in the hotput handler lead to more problems than it helped. For now just register an event and only attempt the do something interesting with DP. Other connectors are just too problematic: - Some systems have an HPD pin assigned to LVDS, but it's rarely if ever connected properly and we don't really care about hpd events on LVDS anyway since it's always connected. - The HPD pin is wired up correctly for eDP, but we don't really have to do anything since the events since it's always connected. - Some HPD pins fire more than once when you connect/disconnect - etc. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=39882Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@kernel.org Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 26 7月, 2011 1 次提交
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由 Jerome Glisse 提交于
DPEncoderService newer than 1.1 can't properly program the DP (display port) link training. When facing such version use the DIGxEncoderControl method instead. Fix DP link training on some R7XX. Signed-off-by: NJerome Glisse <jglisse@redhat.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@kernel.org Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 20 5月, 2011 4 次提交
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由 Alex Deucher 提交于
In the hotplug handler, just use the drm dpms functions. If the monitor is plugged in, turn it on, if it's not, turn it off. This also reduces power usage by turning off the encoder and crtc when the monitor is unplugged. Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
- reorganize the functions based on use - clean up function naming - rework link training to better match what we use internally - add initial support for DP 1.2 (no MST yet) Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
Required for proper operation with DP bridges. Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 27 1月, 2011 1 次提交
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由 Jerome Glisse 提交于
Check if there is a big enough dp clock & enough dp lane to drive the video mode provided. Signed-off-by: NJerome Glisse <jglisse@redhat.com> Reviewed-By: NAlex Deucher <alexdeucher@gmail.com> Cc: <stable@kernel.org> Signed-off-by: NDave Airlie <airlied@gmail.com>
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- 20 8月, 2010 1 次提交
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由 Alex Deucher 提交于
On most newer asics, digital encoders have two links each and they can be used independantly. As such, treat them as separate encoders otherwise the individual links will not get programmed properly at modeset time. Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 02 8月, 2010 1 次提交
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由 Dave Airlie 提交于
This migrates a bunch of DRM_DEBUG->DRM_DEBUG_KMS so we can get more modesetting related info without all the other ioctl handling easily. Also the PM code moves to DRM_DEBUG_DRIVER mostly. Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 19 5月, 2010 1 次提交
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由 Alex Deucher 提交于
- Use radeon hpd enum consistently (in both hotplug and dp) - Legacy r100 with DVI should be HPD_1 not NONE Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 31 3月, 2010 2 次提交
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由 Alex Deucher 提交于
Seems to have gotten lost in the evergreen merge. Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
Looks like a copy/paste typo from when evergreen support was added. Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 15 2月, 2010 1 次提交
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由 Dave Airlie 提交于
In testing I've never seen it go past 1 retry anyways but better safe than sorry. Reported by Droste on irc. Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 11 2月, 2010 1 次提交
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由 Dave Airlie 提交于
ATOM appears to return 0x20 which seems to mean some sort of timeout. retry the transaction up to 10 times before failing, this makes DP->VGA convertor we bought work at least a bit more predictably. Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 09 2月, 2010 1 次提交
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由 Alex Deucher 提交于
This adds initial Evergreen KMS support, it doesn't include any acceleration features or interrupt handling yet. Major changes are DCE4 handling for PLLs for the > 2 crtcs. Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 01 2月, 2010 2 次提交
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由 Dave Airlie 提交于
booting a Lenovo W500 with LVDS + DP outputs showed up a TODO we had on our list, to pick a correct digital encoder block. The LVTMA encoder requires the second digital encoder, all others can use any encoder at all. This fixes the digital encoder selection logic to enable LVDS/DP combos to work okay. V2: fix silly addition of connector dig_block and cleanup the other places in the code that pick the encoder. V3: rename to dig_encoder and clean up further - also fix the picking algorithm. tested on Lenovo W500 + desktop 3650 cards. Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Dave Airlie 提交于
This makes displayport work again here. Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 08 1月, 2010 1 次提交
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由 Alex Deucher 提交于
This is displayport used for internal connections such as laptop panels and systems with integrated monitors. Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 08 12月, 2009 12 次提交
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由 Alex Deucher 提交于
This enabled interrupt driven hpd support for all radeon chips. Assuming the hpd pin is wired up correctly, the driver will generate uevents on digital monitor connect and disconnect and retrain DP monitors automatically. Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
only return connected if there is actually a monitor connected. Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Dave Airlie 提交于
Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Dave Airlie 提交于
This fix reorganises the initial DP link training slightly, and actually makes DP work under kms here. Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Dave Airlie 提交于
Not returning here caused us to get a display port version of 0 for everything this caused power up to not get sent which ends up in a black screen. Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
This will be used laster when the encoder and transmitters are set up. Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
- keep the atom i2c id in the i2c rec - fix gpio regs for GPIO and MDGPIO on pre-avivo chips - track whether the i2c line is hw capable - track whether the i2c line uses the multimedia i2c block Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
- dpcp -> dpcd - fix up dig encoder routing - aux transaction table takes delay in 10 usec units Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Dave Airlie 提交于
This is enough to retrieve EDID and DPCP. Signed-off-by: NDave Airlie <airlied@redhat.com>
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