kernel/linux.git/drivers/gpu/drm/msm/Kconfig, branch linux-5.11.y

drm/msm: add IOMMU_SUPPORT dependency

2020-12-05T16:25:52+00:00

The iommu pgtable support is only available when IOMMU support is built into the kernel: WARNING: unmet direct dependencies detected for IOMMU_IO_PGTABLE Depends on [n]: IOMMU_SUPPORT [=n] Selected by [y]: - DRM_MSM [=y] && HAS_IOMEM [=y] && DRM [=y] && (ARCH_QCOM [=y] || SOC_IMX5 || ARM && COMPILE_TEST [=y]) && OF [=y] && COMMON_CLK [=y] && MMU [=y] && (QCOM_OCMEM [=y] || QCOM_OCMEM [=y]=n) Fix the dependency accordingly. There is no need for depending on CONFIG_MMU any more, as that is implied by the iommu support. Fixes: b145c6e65eb0 ("drm/msm: Add support to create a local pagetable") Signed-off-by: Arnd Bergmann Signed-off-by: Rob Clark

drm/msm: Remove depends on interconnect

2020-09-20T17:48:18+00:00

The dependency on interconnect in the Kconfig was introduced to avoid the case of interconnect=m and driver=y, but the interconnect framework has been converted from tristate to bool now. Remove the dependency as the framework can't be a module anymore. Signed-off-by: Georgi Djakov Signed-off-by: Rob Clark

drm/msm/dp: add support for DP PLL driver

2020-09-15T17:54:34+00:00

Add the needed DP PLL specific files to support display port interface on msm targets. The DP driver calls the DP PLL driver registration. The DP driver sets the link and pixel clock sources. Changes in v2: -- Update copyright markings on all relevant files. -- Use DRM_DEBUG_DP for debug msgs. Changes in v4: -- Update the DP link clock provider names Changes in V5: -- Addressed comments from Stephen Boyd, Rob clark. Changes in V6: -- Remove PLL as separate driver and include PLL as DP module -- Remove redundant clock parsing from PLL module and make DP as clock provider -- Map USB3 DPCOM and PHY IO using hardcoded register address and move mapping form parser to PLL module -- Access DP PHY modules from same base address using offsets instead of deriving base address of individual module from device tree. -- Remove dp_pll_10nm_util.c and include its functionality in dp_pll_10nm.c -- Introduce new data structures private to PLL module Changes in v7: -- Remove DRM_MSM_DP_PLL config from Makefile and Kconfig -- Remove set_parent from determin_rate API -- Remove phy_pll_vco_div_clk from parent list -- Remove flag CLK_DIVIDER_ONE_BASED -- Remove redundant cell-index property parsing Changes in v8: -- Unregister hardware clocks during driver cleanup Changes in v9: -- Remove redundant Kconfig option DRM_MSM_DP_10NM_PLL Changes in v10: -- Limit 10nm PLL function scope Signed-off-by: Chandan Uddaraju Signed-off-by: Vara Reddy Signed-off-by: Tanmay Shah Signed-off-by: Rob Clark

drm/msm/dp: add displayPort driver support

2020-09-15T17:54:34+00:00

Add the needed displayPort files to enable DP driver on msm target. "dp_display" module is the main module that calls into other sub-modules. "dp_drm" file represents the interface between DRM framework and DP driver. Changes in v12: -- Add support of pm ops in display port driver -- Clear bpp depth bits before writing to MISC register -- Fix edid read Previous Change log: https://lkml.kernel.org/lkml/20200818051137.21478-3-tanmay@codeaurora.org/ Signed-off-by: Chandan Uddaraju Signed-off-by: Vara Reddy Signed-off-by: Tanmay Shah Co-developed-by: Abhinav Kumar Signed-off-by: Abhinav Kumar Co-developed-by: Kuogee Hsieh Signed-off-by: Kuogee Hsieh Co-developed-by: Guenter Roeck Signed-off-by: Guenter Roeck Co-developed-by: Stephen Boyd Signed-off-by: Stephen Boyd Signed-off-by: Rob Clark

drm/msm: Add support to create a local pagetable

2020-09-12T17:48:32+00:00

Add support to create a io-pgtable for use by targets that support per-instance pagetables. In order to support per-instance pagetables the GPU SMMU device needs to have the qcom,adreno-smmu compatible string and split pagetables enabled. Signed-off-by: Jordan Crouse Signed-off-by: Rob Clark Reviewed-by: Bjorn Andersson

drm/msm/dsi: add support for 7nm DSI PHY/PLL

2020-09-12T16:59:58+00:00

This adds support for the 7nm ("V4") DSI PHY/PLL for sm8150 and sm8250. Implementation is based on 10nm driver, but updated based on the downstream 7nm driver. Signed-off-by: Jonathan Marek Tested-by: Dmitry Baryshkov (SM8250) Signed-off-by: Rob Clark

drm/msm/gpu: add ocmem init/cleanup functions

2019-10-07T15:17:39+00:00

The files a3xx_gpu.c and a4xx_gpu.c have ifdefs for the OCMEM support that was missing upstream. Add two new functions (adreno_gpu_ocmem_init and adreno_gpu_ocmem_cleanup) that removes some duplicated code. Signed-off-by: Brian Masney Reviewed-by: Jordan Crouse Tested-by: Gabriel Francisco Signed-off-by: Rob Clark

drm/msm: Remove Kconfig default

2019-09-03T23:16:59+00:00

Remove the default for CONFIG_DRM_MSM and let the user select the driver manually as one does. Additionally select QCOM_COMMAND_DB for ARCH_QCOM targets to make sure it doesn't get missed when we need it for a6xx targets. v2: Move from default 'm' to no default Signed-off-by: Jordan Crouse Signed-off-by: Rob Clark

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46+00:00

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

drm/msm/a6xx: Don't enable GPU state code if dependencies are missing

2019-04-21T14:52:36+00:00

Add CONFIG_DRM_MSM_GPU_STATE to conditionally compile Adreno GPU state code depending on the availability of the dependencies. Reported-by: Hulk Robot Reported-by: YueHaibing Fixes: 1707add81551 ("drm/msm/a6xx: Add a6xx gpu state") Signed-off-by: Jordan Crouse Signed-off-by: Rob Clark