linux-toradex.git/drivers/gpu/host1x/drm, branch v3.11 Linux kernel for Apalis and Colibri modules gpu: host1x: Rework CPU syncpoint increment 2013-06-22T10:43:55+00:00 Arto Merilainen amerilainen@nvidia.com 2013-05-29T10:26:08+00:00 ebae30b1fbcc2cc991ce705cc82e16d1e5ddbf51 This patch merges host1x_syncpt_cpu_incr to host1x_syncpt_incr() as they are in practise doing the same thing. host1x_syncpt_incr() is also modified to return error codes. User space interface is modified accordingly to pass return values. Signed-off-by: Arto Merilainen <amerilainen@nvidia.com> Acked-By: Terje Bergstrom <tbergstrom@nvidia.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com> 
This patch merges host1x_syncpt_cpu_incr to host1x_syncpt_incr() as
they are in practise doing the same thing. host1x_syncpt_incr() is
also modified to return error codes. User space interface is modified
accordingly to pass return values.

Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Acked-By: Terje Bergstrom <tbergstrom@nvidia.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
gpu: host1x: Fix client_managed type 2013-06-22T10:43:54+00:00 Arto Merilainen amerilainen@nvidia.com 2013-05-29T10:26:07+00:00 ece66891ff452d5643ac5a61649f632984d83c10 client_managed field in syncpoint structure was defined as an integer. The field holds, however, only a boolean value. This patch modifies the type to boolean. Signed-off-by: Arto Merilainen <amerilainen@nvidia.com> Acked-By: Terje Bergstrom <tbergstrom@nvidia.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com> 
client_managed field in syncpoint structure was defined as an
integer. The field holds, however, only a boolean value. This patch
modifies the type to boolean.

Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Acked-By: Terje Bergstrom <tbergstrom@nvidia.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
drm/tegra: Remove DRIVER_BUS_PLATFORM from driver_features 2013-06-22T10:43:51+00:00 Laurent Pinchart laurent.pinchart@ideasonboard.com 2013-05-29T05:44:34+00:00 604faa7dcf772ea4d13f89f0c3cc642b15cc4f45 DRIVER_BUS_PLATFORM is not a DRM driver feature flag, it must not be set in the driver's driver_features field. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com> 
DRIVER_BUS_PLATFORM is not a DRM driver feature flag, it must not be set
in the driver's driver_features field.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
drm/tegra: Fix return value 2013-06-22T10:43:51+00:00 Thierry Reding thierry.reding@gmail.com 2013-05-19T12:21:22+00:00 dc618db75df9b930293786b4dc763fb5ea7bed15 Return NULL instead of 0 in host1x_bo_lookup(). Signed-off-by: Thierry Reding <thierry.reding@gmail.com> 
Return NULL instead of 0 in host1x_bo_lookup().

Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
drm/tegra: fix error return code in gr2d_submit() 2013-05-25T10:32:51+00:00 Wei Yongjun yongjun_wei@trendmicro.com.cn 2013-04-24T06:50:51+00:00 2639f2bf68e4c1bafafc0feca3e16cdad2333a82 Fix to return -ENOENT in the host1x_bo lookup error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> 
Fix to return -ENOENT in the host1x_bo lookup error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
drm/tegra: fix missing unlock on error 2013-05-25T10:32:50+00:00 Wei Yongjun yongjun_wei@trendmicro.com.cn 2013-04-24T02:48:23+00:00 b6f2056f3b259960b0cb6a6cf440b89f2567d586 Add the missing unlock before return from function host1x_drm_init() and host1x_drm_exit() in the error handling case. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> 
Add the missing unlock before return from function host1x_drm_init() and
host1x_drm_exit() in the error handling case.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
drm/tegra: Honor pixel-format changes 2013-05-25T10:32:50+00:00 Thierry Reding thierry.reding@avionic-design.de 2013-04-22T19:31:15+00:00 ed683aead1962f2242c8dc8863517bcd3089703d When using a base mode-set, honor changes in pixel-format since the core doesn't explicitly check for them as long as they use the same depth. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> 
When using a base mode-set, honor changes in pixel-format since the core
doesn't explicitly check for them as long as they use the same depth.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
drm/tegra: Explicitly set irq_enabled 2013-05-25T10:32:49+00:00 Thierry Reding thierry.reding@avionic-design.de 2013-04-22T19:22:14+00:00 603f0cc9482e5e5996b84d3ffb5578526974809c Since the Tegra DRM driver doesn't use the drm_irq_install() helper, the irq_enabled flag needs to be set manually in order to make functionality such as the DRM_IOCTL_WAIT_VBLANK work properly. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> 
Since the Tegra DRM driver doesn't use the drm_irq_install() helper, the
irq_enabled flag needs to be set manually in order to make functionality
such as the DRM_IOCTL_WAIT_VBLANK work properly.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
drm/tegra: Don't disable unused planes 2013-05-25T10:32:48+00:00 Thierry Reding thierry.reding@avionic-design.de 2013-03-18T10:09:13+00:00 2678aeba5fe1a799788cce2a34003d8fa6ad7153 When a plane isn't in use it isn't attached to a CRTC and therefore the DC registers aren't available for programming. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> 
When a plane isn't in use it isn't attached to a CRTC and therefore the
DC registers aren't available for programming.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
drivers/gpu/host1x/drm: don't check resource with devm_ioremap_resource 2013-05-18T09:55:30+00:00 Wolfram Sang wsa@the-dreams.de 2013-05-12T13:19:47+00:00 849d34571fee01dc45dd4dc9cd13d748c86762df devm_ioremap_resource does sanity checks on the given resource. No need to duplicate this in the driver. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> 
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>