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2016-04-30drm/exynos: rotator: use generic of_device_get_match_data helperMarek Szyprowski1-8/+3
Simplify code by replacing custom code by generic helper. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-30drm/exynos: fimd: use generic of_device_get_match_data helperMarek Szyprowski1-13/+4
Simplify code by replacing custom code by generic helper. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-30drm/exynos: dsi: use generic of_device_get_match_data helperMarek Szyprowski1-18/+9
Simplify code by replacing custom code by generic helper and add missing const qualifier to driver data structures. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-30drm/exynos: exynos5433_decon: use generic of_device_get_match_data helperMarek Szyprowski1-4/+1
Simplify code by replacing custom code by generic helper. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-30drm/exynos: convert clock_enable crtc callback to pipeline clockAndrzej Hajda3-25/+16
clock_enable callback is used only by FIMD->DP pipeline. Similar but more universal functionality provides pipeline clock. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <daeinki@gmail.com>
2016-04-29drm/exynos/mixer: enable HDMI-PHY before configuring MIXERAndrzej Hajda1-0/+4
According to documentation HDMI-PHY must be on prior to MIXER configuration. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos/decon5433: enable HDMI-PHY before configuring DECONAndrzej Hajda1-0/+4
According to documentation and tests HDMI-PHY must be on prior to MIXER configuration. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
2016-04-29drm/exynos: add support for pipeline clock to the frameworkAndrzej Hajda1-0/+12
Components belonging to the same pipeline often requires synchronized clocks. Such clocks are sometimes provided by external clock controller, but they can be also provided by pipeline components. In latter case there should be a way to access them from another component belonging to the same pipeline. This is the case of: - DECON,FIMD -> HDMI and HDMI-PHY clock, - FIMD -> DP and DP clock in FIMD. The latter case has been solved by clock_enable callback in exynos_drm_crtc_ops. This solutin will not work with HDMI path as in this case clock is provided by encoder. This patch provides more generic solution allowing to register pipeline clock during initialization in exynos_drm_crtc structure. This way the clock will be easily accessible from both components. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos: add helper to get crtc from pipeAndrzej Hajda2-6/+12
The helper abstracts out conversion from pipeline to crtc. Currently it is used in two places, but there will be more uses in next patches. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos/decon5433: do not protect window in plane disableAndrzej Hajda1-5/+0
decon_atomic_begin and decon_atomic_flush protects all windows already. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos/decon5433: reset decon on startAndrzej Hajda1-0/+2
Resetting IP at starting ensures that DECON will be in known state regardless of changes by bootloader. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos/decon5433: fix DECON standalone updateAndrzej Hajda1-7/+8
DECON should be updated after un-protecting windows and after changing output parameters, otherwise image is not displayed in case of HDMI path. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos/hdmi: remove registry dumpAndrzej Hajda1-263/+0
HDMI registry dump unnecessary spoils console and is not very helpful. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos/hdmi: add core reset codeAndrzej Hajda1-0/+4
To ensure HDMI-PHY reprogramming will not affect HDMI the latter should be reset. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos/hdmi: add PHY power off signal handlingAndrzej Hajda1-0/+4
HDMI-PHY power off bit defaults to 0 in older HDMI versions. In case of Exynos5433 it defaults to 1. To make code consistent across all versions this bit is always unset/set in power on/off sequences. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos/hdmi: fix PHY configuration sequenceAndrzej Hajda1-11/+11
Proper PHY configuration should be as follow: 1. set HDMI clock parents to OSCCLK. 2. reconfigure PHY. 3. set HDMI clock parents to PHY. 4. wait for PLL stabilization. The patch fixes it and consolidates the code. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29dt-bindings: video: exynos5433-decon: add bindings for DECON-TVAndrzej Hajda1-1/+2
DECON-TV(Display and Enhancement Controller for TV) is a variation of DECON IP. Its main purpose is to produce video stream for HDMI IP. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29dt-bindings: video: add PCLK clock entry to exynos5433-deconAndrzej Hajda1-1/+1
DECON IP requires this clock to access configuration registers. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos/hdmi: add Exynos5433 supportAndrzej Hajda2-2/+149
HDMI on Exynos5433 differs from previous versions: - different HDMI-PHY settings, - different clocks, - SYSREG registers for enabling reference clock, - MODE_SET register in HDMI-PHY. It is distinguished from other variants by different compatible string. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29dt-bindings: exynos_hdmi: add bindings for Exynos5433 variantAndrzej Hajda1-3/+24
Exynos5433 variant of HDMI requires different set of clocks and sysreg phandle to system registers. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos/hdmi: stop programming registers with default valuesAndrzej Hajda1-19/+0
There is no point in rewriting default values, as the IP is reset anyway. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos/hdmi: code cleanupAndrzej Hajda1-53/+26
The patch performs following clean-ups: - remove unnecessary white spaces, - remove obvious comments, - fix tabulations, - remove NULL initializators, - re-order driver data. The patch does not change driver's behavior. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos/hdmi: use array specifier for HDMI-PHY configurationsAndrzej Hajda1-16/+18
HDMI-PHY configurations are stored as array pointer and count pair, we can re-use existing helpers to simplify their initialization. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos/hdmi: constify global variablesAndrzej Hajda1-5/+5
These variables should not be modified. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos/hdmi: clock code re-factoringAndrzej Hajda1-54/+140
With incoming support for newer SoCs different set of clocks will be required, depending on IP version. The patch prepares the driver for it. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos: Use VIDEO_SAMSUNG_S5P_G2D=n as G2D Kconfig dependencyJavier Martinez Canillas1-1/+1
Commit 254d4d111ee1 ("drm/exynos: Add dependency for G2D in Kconfig") made the DRM_EXYNOS_G2D symbol to only be selectable if the s5p-g2d V4L2 driver is not enabled, since both use the same HW IP block. But added the dependency as depends on !VIDEO_SAMSUNG_S5P_G2D which isn't correct since Kconfig expressions are not boolean but tristate. So it will only evaluate to 'n' if VIDEO_SAMSUNG_S5P_G2D=y but it will evaluate to m if VIDEO_SAMSUNG_S5P_G2D=m. This means that both the V4L2 and DRM drivers can be enabled if the former is enabled as a module, which is not what we want. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos: fix a warning messageDan Carpenter1-1/+1
The "ret = regmap_write()" assignment was missing so this error message is never printed. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos: mic: fix an error codeDan Carpenter1-0/+1
We accidentally return success instead of a negative error code here. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos: fimd: fix broken dp_clock controlMarek Szyprowski1-1/+1
Commit 1feafd3afd294b03dbbedb8e8f94e0c4db526f10 ("drm/exynos: add exynos5420 support for fimd") add support for Exynos 5420 SoC, but it broke enabling display clock feature because of incorrect condition check. This patch fixes it, so display is working again on platforms requiring display clock control (i.e. Exynos5250-based SNOW platform). Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos: build fbdev code conditionallyAndrzej Hajda4-15/+36
Fbdev code should be compiled only if CONFIG_DRM_FBDEV_EMULATION option is enabled. The patch fixes exynos-drm code trying to manipulate fbdev data which is not initialized in case CONFIG_DRM_FBDEV_EMULATION is disabled. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos: fix adjusted_mode pointer in exynos_plane_mode_setAndrzej Hajda1-5/+7
exynos_plane_mode_set should use adjusted_mode from the same atomic state as plane state. Otherwise it will result in incorrect behavior in case crtc mode changes. The patch fixes bug with black console framebuffer in case of command mode panels. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29drm/exynos: fix error handling in exynos_drm_subdrv_openArnd Bergmann1-1/+1
gcc-6 warns about a pointless loop in exynos_drm_subdrv_open: drivers/gpu/drm/exynos/exynos_drm_core.c: In function 'exynos_drm_subdrv_open': drivers/gpu/drm/exynos/exynos_drm_core.c:104:199: error: self-comparison always evaluates to false [-Werror=tautological-compare] list_for_each_entry_reverse(subdrv, &subdrv->list, list) { Here, the list_for_each_entry_reverse immediately terminates because the subdrv pointer is compared to itself as the loop end condition. If we were to take the current subdrv pointer as the start of the list (as we would do if list_for_each_entry_reverse() was not a macro), we would iterate backwards over the &exynos_drm_subdrv_list anchor, which would be even worse. Instead, we need to use list_for_each_entry_continue_reverse() to go back over each subdrv that was successfully opened until the first entry. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-04-29MAINTAINERS: Add maintainer for hisilicon DRM driverXinliang Liu1-0/+10
Add maintainer and reviewer for hisilicon DRM driver. v8: - Append "/" to directory patterns. v7: None. v6: None. v5: None. v4: - Add Chen Feng <puck.chen@hisilicon.com> as Designated reviewer. v3: First version. Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org>
2016-04-29drm/hisilicon: Add support for external bridgeXinliang Liu1-0/+52
Add support for external HDMI bridge. v8: None. v7: None. v6: None. v5: None. v4: None. v3: - Fix a typo: s/exteranl/external. v2: - Remove abtraction layer. Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org> Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com> Reviewed-by: Archit Taneja <architt@codeaurora.org>
2016-04-29drm/hisilicon: Add designware dsi host driverXinliang Liu1-0/+50
Add DesignWare dsi host driver for hi6220 SoC. v8: None. v7: None. v6: None. v5: None. v4: None. v3: None. v2: - Remove abtraction layer. Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org> Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com> Reviewed-by: Archit Taneja <architt@codeaurora.org>
2016-04-29drm/hisilicon: Add designware dsi encoder driverXinliang Liu4-0/+869
Add DesignWare MIPI DSI Host Controller v1.02 encoder driver for hi6220 SoC. v9: Fix module compile error. v8: None. v7: - A few regs define clean up. v6: - Change "pclk_dsi" to "pclk". v5: None. v4: None. v3: - Rename file name to dw_drm_dsi.c - Make encoder type as DRM_MODE_ENCODER_DSI. - A few cleanup. v2: - Remove abtraction layer. Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org> Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com> Signed-off-by: Andy Green <andy.green@linaro.org>
2016-04-29drm/hisilicon: Add cma fbdev and hotplugXinliang Liu2-0/+37
Add cma Fbdev, Fbdev is legency and optional, you can enable/disable it by configuring DRM_FBDEV_EMULATION. Add hotplug. v8: None. v7: None. v6: None. v5: None. v4: None. v3: None. v2: - Use CONFIG_DRM_FBDEV_EMULATION instead of CONFIG_DRM_HISI_FBDEV. Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org> Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com>
2016-04-29drm/hisilicon: Add vblank driver for ADEXinliang Liu2-1/+75
Add vblank irq handle. v8: None. v7: - Fix irq flag "DRIVER_IRQF_SHARED" to "IRQF_SHARED". v6: None. v5: None. v4: None. v3: - Remove hisi_get_crtc_from_index func. - A few cleanup. v2: - Remove abtraction layer. Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org> Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com>
2016-04-29drm/hisilicon: Add plane driver for ADEXinliang Liu1-1/+534
Add plane funcs and helper funcs for ADE. v8: None. v7: None. v6: None. v5: None. v4: None. v3: - A few cleanup. v2: - Remove abtraction layer. Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org> Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com>
2016-04-29drm/hisilicon: Add crtc driver for ADEXinliang Liu5-1/+714
Add crtc funcs and helper funcs for ADE. v8: None. v7: - A few Regs define clean up and typo fixs. v6: - Cleanup reg-names dt parsing. v5: - Use syscon to access ADE media NOC QoS registers instread of directly writing registers. - Use reset controller to reset ADE instead of directly writing registers. v4: None. v3: - Make ade as the master driver. - Use port to connect with encoder. - A few cleanup. v2: - Remove abtraction layer. Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org> Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com> Reviewed-by: Archit Taneja <architt@codeaurora.org>
2016-04-29drm/hisilicon: Add hisilicon kirin drm master driverXinliang Liu8-0/+354
Add kirin DRM master driver for hi6220 SoC which used in HiKey board. Add dumb buffer feature. Add prime dmabuf feature. v9: Add OF and ARM64 depends on in Kconfig v8: None. v7: - Add config.mutex protection when accessing mode_config.connector_list. - Clean up match data getting. v6: None. v5: None. v4: None. v3: - Move and rename all the files to kirin sub-directory. So that we could separate different seires SoCs' driver. - Replace drm_platform_init, load, unload implementation. v2: - Remove abtraction layer. Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org> Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com>
2016-04-29drm/hisilicon: Add device tree binding for hi6220 display subsystemXinliang Liu2-0/+136
Add ADE display controller binding doc. Add DesignWare DSI Host Controller v1.20a binding doc. v8: None. v7: Acked by Rob Herring. v6: - Cleanup values part of reg and clocks properties. - Change "pclk_dsi" clock name to "pclk". v5: - Remove endpoint unit address of dsi output port. - Add "hisilicon,noc-syscon" property for ADE NOC QoS syscon. - Add "resets" property for ADE reset. v4: - Describe more specific of clocks and ports. - Fix indentation. v3: - Make ade as the drm master node. - Use assigned-clocks to set clock rate. - Use ports to connect display relavant nodes. v2: - Move dt binding docs to bindings/display/hisilicon directory. Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org> Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com> Acked-by: Rob Herring <robh@kernel.org>
2016-04-29Merge branch 'for-next' of http://git.agner.ch/git/linux-drm-fsl-dcu into ↵Dave Airlie10-57/+298
drm-next This adds very rudimentary TCON (timing controller for raw LCD displays) support to enable the bypass mode in order to use the DCU controller on Freescale/NXP Vybrid SoC's. Additionally the register clock and pixel clock has been separated, but are currently still enabled and disabled pairwise. Other than that, fixes and cleanups accross the driver. * 'for-next' of http://git.agner.ch/git/linux-drm-fsl-dcu: drm/fsl-dcu: increment version and date drm/fsl-dcu: implement lastclose callback drm/fsl-dcu: disable output polling on driver unload drm/fsl-dcu: deallocate fbdev CMA on unload drm/fsl-dcu: use variable name dev for struct drm_device drm/fsl-dcu: handle missing panel gracefully drm/fsl-dcu: detach panel on destroy drm/layerscape: reduce excessive stack usage drm/fsl-dcu: add TCON driver drm/fsl-dcu: use common clock framework for pixel clock divider drm/fsl-dcu: add extra clock for pixel clock drm/fsl-dcu: disable clock on initialization failure and remove
2016-04-29Merge tag 'sun4i-drm-for-4.7' of ↵Dave Airlie24-1/+3533
https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into drm-next Allwinner DRM driver for 4.7 This pull request introduces the sun4i driver, meant to be used on the older Allwinner SoCs (A10, A13, A20, A23, A31 and A33). It currently supports only the A13, which has one of the simplest video pipeline. Support for other video components and SoCs will be added eventually. It supports only a RGB or composite output. It doesn't do HDMI, VGA, LVDS or power management yet, but that will come in time as well. * tag 'sun4i-drm-for-4.7' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: MAINTAINERS: Add a maintainer for the Allwinner DRM driver drm: sun4i: tv: Add NTSC output standard drm: sun4i: tv: Add PAL output standard drm: sun4i: Add composite output drm: sun4i: Add RGB output drm: Add Allwinner A10 Display Engine support drm: sun4i: Add DT bindings documentation drm: fb: Add seq_file definition
2016-04-28drm/atomic: Add missing drm_crtc_internal.h includeThierry Reding1-0/+2
Some of the functions implemented are flagged as not having a prototype defined when building with W=1. Include the header to avoid these build warnings. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1461849596-12819-1-git-send-email-thierry.reding@gmail.com
2016-04-28drm/dp: Allow signals to interrupt drm_aux-dev reads/writesVille Syrjälä1-0/+12
Let's be nice and interrupt the dpcd aux-dev reads/writes when there's a signal pending. Much nicer if the user can hit ^C instead of having to sit around waiting for the read/write to finish. time dd if=/dev/drm_dp_aux0 bs=$((1024*1024)) ^C before: real 0m34.681s user 0m0.003s sys 0m6.880s after: real 0m0.222s user 0m0.006s sys 0m0.057s Cc: Rafael Antognolli <rafael.antognolli@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1461786225-7790-1-git-send-email-ville.syrjala@linux.intel.com
2016-04-28drm: Quiet down drm_mode_getresourcesTvrtko Ursulin1-10/+0
The debug logging here can be very verbose in the kernel logs and provides no information which userspace doesn't have the access to already. Turn it off so kernel logs become more manageable. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1461755507-30453-1-git-send-email-tvrtko.ursulin@linux.intel.com
2016-04-28drm: Quiet down drm_mode_getconnectorTvrtko Ursulin1-2/+0
Debug logging in this function does not provide any information apart that the userspace is calling an ioctl on the connector. There is not any info on the connector provided at all and since there are other ioctls userspace typically calls which do log useful things about the same connectors, remove this one to make things a little bit more readable when KMS debugging is turned on. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1461751622-26927-10-git-send-email-tvrtko.ursulin@linux.intel.com
2016-04-28MAINTAINERS: Add a maintainer for the Allwinner DRM driverMaxime Ripard1-0/+7
Add myself as the maintainer of the new Allwinner DRM driver. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-04-28drm: sun4i: tv: Add NTSC output standardMaxime Ripard1-0/+45
Add the settings to support the NTSC standard. Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
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