linux.git/drivers/gpu/drm/msm/Kconfig, branch v4.3

drm/msm/dsi: Make each PHY type compilation independent

2015-08-15T22:27:29+00:00

On a certain platform, only one type of DSI PHY is used.
This change allows the user to only compile the PHY type
which is being used.

Signed-off-by: Hai Li 
Signed-off-by: Rob Clark

drm/msm/hdmi: add hdmi hdcp support (V3)

2015-08-15T22:27:10+00:00

Add HDMI HDCP support including HDCP PartI/II/III authentication.
V1: Initial Change
V2: Address Bjorn&Rob's comments
    Refactor the authentication process to use single work instead
    of multiple work for different authentication stages.
V3: Update to align with qcom SCM api.

Signed-off-by: Jilai Wang 
Signed-off-by: Rob Clark

drm/msm/dsi: Add DSI PLL clock driver support

2015-06-11T17:11:04+00:00

DSI byte clock and pixel clocks are sourced from DSI PLL.
This change adds the DSI PLL source clock driver under
common clock framework.

This change handles DSI 28nm PLL only.

Signed-off-by: Hai Li 
Signed-off-by: Archit Taneja 
Signed-off-by: Stephane Viau 
Signed-off-by: Wentao Xu 
Signed-off-by: Rob Clark

drm/msm: Initial add DSI connector support

2015-04-01T23:29:38+00:00

This change adds the DSI connector support in msm drm driver.

v1: Initial change
v2:
- Address comments from Archit + minor clean-ups
- Rebase to not depend on msm_drm_sub_dev change [Rob's comment]
v3: Fix issues when initialization is failed

Signed-off-by: Hai Li 
Signed-off-by: Rob Clark

drm: msm: add missing dependencies on OF and COMMON_CLK

2015-01-31T00:13:01+00:00

The msm gpu drivers depend on both the DT mechanism and the
common clk handling code, if they are not enabled, we get
a number of build errors:

In file included from drivers/gpu/drm/msm/hdmi/hdmi.h:27:0,
                 from drivers/gpu/drm/msm/hdmi/hdmi_bridge.c:18:
drivers/gpu/drm/msm/msm_drv.h:45:24: fatal error: mach/board.h: No such file or directory
 #include 
                        ^

drivers/gpu/drm/msm/hdmi/hdmi_phy_8960.c:503:2: error: implicit declaration of function 'devm_clk_register' [-Werror=implicit-function-declaration]

Signed-off-by: Arnd Bergmann 
Signed-off-by: Dave Airlie

drm/msm: select REGULATOR

2014-11-16T19:22:42+00:00

Fixes a potential error, spotted by Felipe with randconfig:

-----
drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c: In function ‘mdp4_kms_init’:
drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c:384:2: error: implicit declaration \
        of function ‘devm_regulator_get_exclusive’ [-Werror=implicit-function-declaration]
  mdp4_kms->vdd = devm_regulator_get_exclusive(&pdev->dev, "vdd");
  ^
drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c:384:16: error: assignment makes \
        pointer from integer without a cast [-Werror]
  mdp4_kms->vdd = devm_regulator_get_exclusive(&pdev->dev, "vdd");
                ^
-----

Also add a brief comment explaining the use of _get_exclusive()

Reported-by: Felipe Balbi 
Signed-off-by: Rob Clark

drm/msm/mdp4: add LVDS panel support

2014-09-10T15:19:07+00:00

LVDS panel support uses the LCDC (parallel) encoder.  Unlike with HDMI,
there is not a separate LVDS block, so no need to split things into a
bridge+connector.  Nor is there is anything re-used with mdp5.

Note that there can be some regulators shared between HDMI and LVDS (in
particular, on apq8064, ext_3v3p), so we should not use the _exclusive()
variants of devm_regulator_get().

The drm_panel framework is used for panel-specific driver.

Signed-off-by: Rob Clark

drm/msm: use upstream iommu

2014-08-04T15:55:29+00:00

Downstream kernel IOMMU had a non-standard way of dealing with multiple
devices and multiple ports/contexts.  We don't need that on upstream
kernel, so rip out the crazy.

Note that we have to move the pinning of the ringbuffer to after the
IOMMU is attached.  No idea how that managed to work properly on the
downstream kernel.

For now, I am leaving the IOMMU port name stuff in place, to simplify
things for folks trying to backport latest drm/msm to device kernels.
Once we no longer have to care about pre-DT kernels, we can drop this
and instead backport upstream IOMMU driver.

Signed-off-by: Rob Clark

drm/msm: update for ARCH_MSM -> ARCH_QCOM

2014-05-30T19:37:54+00:00

Architecture rename/split..  ARCH_QCOM is for the non-legacy platforms
(ie. device-tree, multiplatform support, etc).

Signed-off-by: Rob Clark

drm/msm: drop ARCH_MSM Kconfig depend

2014-02-11T20:40:59+00:00

The ARCH_MSM depend is redundant with ARCH_MSM8960, so we can remove it.
Additionally, we are splitting Qualcomm MSM support into legacy (ARCH_MSM)
and multiplatform (ARCH_QCOM).  The MSM8960 with be ARCH_QCOM going forward
so dropping ARCH_MSM will work properly for the new ARCH_QCOM multiplatform
build.

Acked-by: Rob Clark 
Signed-off-by: Kumar Gala