linux/drivers/gpu/host1x
Thierry Reding f4c5cf88fb gpu: host1x: Provide a proper struct bus_type
Previously the struct bus_type exported by the host1x infrastructure was
only a very basic skeleton. Turn that implementation into a more full-
fledged bus to support proper probe ordering and power management.

Note that the bus infrastructure needs to be available before any of the
drivers can be registered. This is automatically ensured if all drivers
are built as loadable modules (via symbol dependencies). If all drivers
are built-in there are no such guarantees and the link order determines
the initcall ordering. Adjust drivers/gpu/Makefile to make sure that the
host1x bus infrastructure is initialized prior to any of its users (only
drm/tegra currently).

v2: Fix building host1x and tegra-drm as modules
    Reported-by: Dave Airlie <airlied@gmail.com>

Reviewed-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Mark Zhang <markz@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-27 10:09:14 +01:00
..
hw gpu: host1x: Print address/offset pairs consistently 2014-11-13 16:11:41 +01:00
Kconfig gpu: host1x: Increase compile test coverage 2013-12-19 09:29:51 +01:00
Makefile gpu: host1x: Add Tegra124 support 2013-12-19 09:29:52 +01:00
bus.c gpu: host1x: Provide a proper struct bus_type 2015-01-27 10:09:14 +01:00
bus.h gpu: host1x: Provide a proper struct bus_type 2015-01-27 10:09:14 +01:00
cdma.c gpu: host1x: Make mapped field of push buffers void * 2014-11-13 16:11:35 +01:00
cdma.h gpu: host1x: Make mapped field of push buffers void * 2014-11-13 16:11:35 +01:00
channel.c gpu: host1x: Export public API 2013-12-19 09:29:50 +01:00
channel.h gpu: host1x: Expose syncpt and channel functionality 2013-10-31 09:20:11 +01:00
debug.c gpu: host1x: Fix build warnings 2013-12-19 09:29:52 +01:00
debug.h gpu: host1x: Add debug support 2013-04-22 12:32:46 +02:00
dev.c gpu: host1x: Provide a proper struct bus_type 2015-01-27 10:09:14 +01:00
dev.h gpu: host1x: Add MIPI pad calibration support 2013-12-19 09:29:43 +01:00
intr.c gpu: host1x: Add channel support 2013-04-22 12:32:43 +02:00
intr.h gpu: host1x: Add channel support 2013-04-22 12:32:43 +02:00
job.c drm/tegra: Make job submission 64-bit safe 2014-08-04 10:07:36 +02:00
job.h gpu: host1x: Make gather offsets unsigned 2014-11-13 16:11:44 +01:00
mipi.c gpu: host1x: mipi: Set MIPI_CAL_BIAS_PAD_CFG1 register 2014-11-13 16:11:57 +01:00
syncpt.c gpu: host1x: export host1x_syncpt_incr_max() function 2014-04-04 09:12:49 +02:00
syncpt.h gpu: host1x: Add syncpoint base support 2013-10-31 09:55:48 +01:00