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* staging: ipu-di: Change DI address info to dev_dbgFabio Estevam2013-01-171-1/+1
| | | | | | | | | | | | | | Currently when ipuv3 is probed we have: imx-ipuv3 40000000.ipu: DI0 base: 0x5e040000 remapped to a08aa000 imx-ipuv3 40000000.ipu: DI1 base: 0x5e048000 remapped to a08ac000 imx-ipuv3 40000000.ipu: IPUv3EX probed The DI base address and the remapped address are more interesting for debug purposes, so mark this message as dev_dbg instead. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: imx-drm: ipu-common: Remove unused variableFabio Estevam2013-01-171-3/+0Star
| | | | | | | | | | | Fix the following warning when building with W=1 option: drivers/staging/imx-drm/ipu-v3/ipu-common.c: In function 'ipu_remove': drivers/staging/imx-drm/ipu-v3/ipu-common.c:1145:19: warning: variable 'res' set but not used [-Wunused-but-set-variable] Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: drm/imx: fix double free bug in error pathLothar Waßmann2013-01-071-1/+0Star
| | | | | | | | | kfree(imx_drm_encoder) is already being called at the label 'err_register'. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: drm/imx: several bug fixesLothar Waßmann2013-01-071-2/+4
| | | | | | | | | | - convert bogus IS_ERR_OR_NULL() to IS_ERR() - fix copy/paste error - check return value of ipu_crtc_init() Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: drm/imx: check return value of ipu_reset()Lothar Waßmann2013-01-071-1/+4
| | | | | | | | | ipu_reset() can fail with a timeout. Check the return value and act appropriately. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: imx-drm: remove use of __devexitBill Pemberton2012-11-223-3/+3
| | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: imx-drm: remove use of __devinitBill Pemberton2012-11-223-3/+3
| | | | | | | | CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: drm/imx: remove use of __devexit_pBill Pemberton2012-11-224-4/+4
| | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: drm/imx: Remove duplicate inclusion of linux/videodev2.hSachin Kamat2012-11-211-1/+0Star
| | | | | | | linux/videodev2.h was included twice. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: drm/imx: Remove 300ms delay after memory resetPhilipp Zabel2012-11-141-2/+0Star
| | | | | | | | | This has been added once, but does not seem to be necessary. Tested on i.MX51 and i.MX6. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: drm/imx: Add pinctrl support to parallel display driverSascha Hauer2012-11-141-0/+10
| | | | | | | To allow the iomux to be configured for the display. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: drm/imx: Add ipu_cpmem_set_yuv_interleaved()Philipp Zabel2012-11-142-0/+18
| | | | | | | | For configuring interleaved formats. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: drm/imx: silence ipu_crtc_dpms debug messagePhilipp Zabel2012-11-141-1/+1
| | | | | | | | It's for debugging only, so use dev_dbg. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: drm/imx: Add YVU420 support to i.MX IPUv3 base driverPhilipp Zabel2012-11-141-1/+10
| | | | | | Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: drm/imx: Fix YUYV support in i.MX IPUv3 base driverMichael Olbrich2012-11-141-1/+2
| | | | | | | | | | YVYU is not supported by the IPU, so remove partial handling of this format and replace it with YUYV which is supported. Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: drm/imx: add support for ARCH_MULTIPLATFORMRob Clark2012-10-301-1/+1
| | | | | | | | | No dependency on plat headers, so only needs Kconfig update to build for ARCH_MULTIPLATFORM. Signed-off-by: Rob Clark <rob@ti.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: ipu-v3: ipu-common: Indicate succesful probeFabio Estevam2012-10-251-2/+2
| | | | | | | | | Indication of succesful probe is more useful than stating that the driver is about to be probed. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: ipu-v3: ipu-common: Make it less verboseFabio Estevam2012-10-251-12/+12
| | | | | | | | | | IPU Interrupt numbers and the various IPU submodules base addresses are more interesting for debugging purposes rather than normal use, so use dev_dbg instead. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: drm/imx: Add TODOSascha Hauer2012-09-211-0/+22
| | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: drm/imx: Add i.MX IPUv3 crtc supportSascha Hauer2012-09-213-0/+586
| | | | | | | | | | This adds a i.MX51/53/6 IPU (Image Processing Unit) KMS driver. The driver has been tested on the i.MX51 babbage board, the i.MX53 LOCO board and the i.MX6q sabrelite board in different clone mode and dual head setups. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: drm/imx: add i.MX IPUv3 base driverSascha Hauer2012-09-2111-0/+3497
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The IPU is the Image Processing Unit found on i.MX51/53/6 SoCs. It features several units for image processing, this patch adds support for the units needed for Framebuffer support, namely: - Display Controller (dc) - Display Interface (di) - Display Multi Fifo Controller (dmfc) - Display Processor (dp) - Image DMA Controller (idmac) This patch is based on the Freescale driver, but follows a different approach. The Freescale code implements logical idmac channels and the handling of the subunits is hidden in common idmac code pathes in big switch/case statements. This patch instead just provides code and resource management for the different subunits. The user, in this case the framebuffer driver, decides how the different units play together. The IPU has other units missing in this patch: - CMOS Sensor Interface (csi) - Video Deinterlacer (vdi) - Sensor Multi FIFO Controler (smfc) - Image Converter (ic) - Image Rotator (irt) Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: drm/imx: Add parallel display supportSascha Hauer2012-09-213-0/+266
| | | | | | | | | This adds support for parallel displays for i.MX. It consists of a drm encoder/connector pair which eventually passes EDID data from the devicetree to the drm core. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: drm/imx: Add i.MX drm core supportSascha Hauer2012-09-216-0/+1084
This patch adds the i.MX glue stuff between i.MX and drm. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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