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| author | Stefan Agner <stefan@agner.ch> | 2015-12-03 01:39:40 +0300 |
|---|---|---|
| committer | Stefan Agner <stefan@agner.ch> | 2016-04-26 06:27:18 +0300 |
| commit | fb127b7943c9262f5d95f402922d92b9d6c1dad2 (patch) | |
| tree | be4cb4f3caaec3157930790f306fe8d3055fe17d /drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h | |
| parent | 2d701449bce1b7ddb0a7d85de7479c7422ee0e42 (diff) | |
| download | linux-fb127b7943c9262f5d95f402922d92b9d6c1dad2.tar.xz | |
drm/fsl-dcu: add TCON driver
Add driver for the TCON (timing controller) module. The TCON module
is a separate module attached after the DCU (display controller
unit). Each DCU instance has its own, directly connected TCON
instance. The DCU's RGB and timing signals are passing through
the TCON module. TCON can provide timing signals for raw TFT panels
or operate in a bypass mode which leaves all signals unaltered.
The driver currently only supports the bypass mode.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Diffstat (limited to 'drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h')
| -rw-r--r-- | drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h index edb210277771..5bb7c261fe95 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h @@ -184,6 +184,7 @@ struct fsl_dcu_drm_device { int irq; struct clk *clk; struct clk *pix_clk; + struct fsl_tcon *tcon; /*protects hardware register*/ spinlock_t irq_lock; struct drm_device *drm; |