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path: root/drivers/gpu/drm/sti/sti_hdmi.c
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* drm: sti: allow to change hdmi ddc i2c adapterBenjamin Gaignard2014-12-111-13/+27
| | | | | | | Depending of the board configuration i2c for ddc could change, this patch allow to use a phandle to specify which i2c controller to use. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
* drm: sti: do not iterate over the info frame arrayBenjamin Gaignard2014-09-171-1/+0
| | | | | | | avi infoframe is a 13 bytes array, do not read after this limite. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: sti: Make of_device_id array constKiran Padwal2014-08-261-1/+1
| | | | | | Make of_device_id array const, because all OF functions handle it as const. Signed-off-by: Kiran Padwal <kiran.padwal@smartplayin.com>
* drm: sti: hdmi: fix return value check in sti_hdmi_probe()Wei Yongjun2014-08-261-4/+4
| | | | | | | | In case of error, the function devm_ioremap_nocache() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
* drm: sti: add HDMI driverBenjamin Gaignard2014-07-301-0/+810
Add driver for HDMI output. HDMI PHY registers are mixed into HDMI device registers and their is only one IRQ for all this hardware block. That is why PHYs aren't using phy framework but only a thin hdmi_phy_ops structure with start and stop functions. HDMI driver is mapped on drm_bridge and drm_connector structures. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Reviewed-by: Rob Clark <robdclark@gmail.com>
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