BMC/Intel-BMC/linux.git/drivers/gpu/drm/msm/hdmi, branch dev-4.7

drm/msm: Centralize connector registration/unregistration

2016-05-08T14:22:19+00:00

Move the drm_connector registration from the encoder(HDMI/DSI etc) drivers to the msm platform driver. This will simplify the task of ensuring that the connectors are registered only after the drm_device itself is registered. The connectors' destroy ops are made to use kzalloc instead of devm_kzalloc to ensure that that the connectors can be successfully unregistered when the msm driver module is removed. The memory for the connectors is unallocated when drm_mode_config_cleanup() is called during either during an error or during driver remove. Signed-off-by: Archit Taneja Signed-off-by: Rob Clark

drm/msm/hdmi: Prevent gpio_free related kernel warnings

2016-05-08T14:22:19+00:00

Calling the legacy gpio_free on an invalid GPIO (a GPIO numbered -1) results in kernel warnings. This causes a lot of backtraces when we try to unload the drm/msm module. Call gpio_free only on valid GPIOs. Signed-off-by: Archit Taneja Signed-off-by: Rob Clark

drm/msm: make HDCP support optional

2016-05-08T14:16:02+00:00

It is already optional at runtime. But this at least simplifies backports to kernels without QCOM_SCM. Signed-off-by: Rob Clark

drm/msm: fix typo in the !COMMON_CLK case

2016-03-23T22:15:49+00:00

Signed-off-by: Rob Clark

drm/msm: rename hdmi symbols

2016-03-03T16:55:33+00:00

Global symbols in the kernel should be prefixed by the name of the subsystem and/or driver to avoid conflicts when all code is built-in. In this case, function names like 'hdmi_register' or 'hdmi_set_mode' are way too generic for an MSM specific DRM driver, so I'm renaming them all to msm_hdmi_* here. I also rename a lot of the 'static' symbols along with the global names for consistency, even though those are relatively harmless; they might only be slightly confusing when they show up in backtraces. Signed-off-by: Arnd Bergmann Signed-off-by: Rob Clark

drm/msm: update generated headers

2016-03-03T16:55:27+00:00

Pull in additional regs needed for a430, etc. Signed-off-by: Rob Clark

drm/msm/hdmi: HDMI 8996 PHY/PLL support

2016-02-29T14:48:32+00:00

Add support for the HDMI PHY/PLL found in MSM8996/APQ8096. Unlike the previous PHYs supported in the driver, this doesn't need the powerup/powerdown ops. The PLL prepare/unprepare clock ops enable/disable the phy itself. Signed-off-by: Archit Taneja Signed-off-by: Rob Clark

drm/msm/hdmi: Update generated headers for HDMI 8996 PHY

2016-02-29T14:48:31+00:00

Adds HDMI 8996 PHY offsets. The offsets are divided into 3 parts: - Core HDMI PHY registers - HDMI PLL registers (part of QSERDES block) - HDMI TX lane registers (part of QSERDES block) Signed-off-by: Archit Taneja Signed-off-by: Rob Clark

drm/msm/hdmi: Update generated headers to split PHY/PLL offsets

2016-02-29T14:48:31+00:00

- Create separate domains for 8960 PHY and PLL - Create separate domains for 8x60 PHY Signed-off-by: Archit Taneja Signed-off-by: Rob Clark

drm/msm/hdmi: Convert PHY files according to new design

2016-02-29T14:48:31+00:00

Remove the old PHY ops managed by hdmi_platform_config and use them as ops provided by the HDMI PHY driver. Remove the old HDMI 8960 PLL code that used the top level HDMI TX mmio base. NOTE: With this commit, HDMI functionality will break until the HDMI PHY/PLL register offsets in hdmi.xml.h aren't updated to be used as separate domains. Signed-off-by: Archit Taneja Signed-off-by: Rob Clark