Commit Graph

4 Commits

Author SHA1 Message Date
David Ung 2dafd63682 drm/tegra: dsi: Adjust D-PHY timing
Compliance testing shows that HS Trail is off by -12%. Increase the HS
Trail time to make this test pass.

Signed-off-by: David Ung <davidu@nvidia.com>
[treding@nvidia.com: update specification references, add comment]
Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-27 10:14:40 +01:00
Thierry Reding 9a2ac2dcdc drm/tegra: Relicense under GPL v2
The majority of the code in this driver is licensed under the GPL v2, so
relicense the rest under GPL v2 as well for consistency.

Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2014-04-04 09:12:51 +02:00
Stephen Warren 81239c6f79 drm/tegra: fix compile w/ CONFIG_DYNAMIC_DEBUG
With CONFIG_DYNAMIC_DEBUG=y, the following compile error occurs:

drivers/gpu/drm/tegra/mipi-phy.c: In function ‘mipi_dphy_timing_validate’:
drivers/gpu/drm/tegra/mipi-phy.c:69:11: error: ‘EINVAL’ undeclared (first use in this function)
drivers/gpu/drm/tegra/mipi-phy.c:69:11: note: each undeclared identifier is reported only once for each function it appears in

Fix this by directly including the header that defines EINVAL.

Fixes: dec727399a ("drm/tegra: Add DSI support")
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2013-12-20 15:56:33 +01:00
Thierry Reding dec727399a drm/tegra: Add DSI support
This commit adds support for both DSI outputs found on Tegra. Only very
minimal functionality is implemented, so advanced features like ganged
mode won't work.

Due to the lack of other test hardware, some sections of the driver are
hardcoded to work with Dalmore.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2013-12-20 15:56:04 +01:00