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| author | Chandan Uddaraju <chandanu@codeaurora.org> | 2020-08-27 14:16:56 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2020-09-15 10:54:34 -0700 |
| commit | 14975cff5b1d076d067ccebf1046be7d2e4fcfbc (patch) | |
| tree | 1d7d1fd5bc27960d2b0cdfcf8e55dcb05bf50f5e /drivers/gpu/drm/msm/Kconfig | |
| parent | c943b4948b5848fc0e07f875edbd35a973879e22 (diff) | |
| download | linux-14975cff5b1d076d067ccebf1046be7d2e4fcfbc.tar.gz linux-14975cff5b1d076d067ccebf1046be7d2e4fcfbc.tar.bz2 linux-14975cff5b1d076d067ccebf1046be7d2e4fcfbc.zip | |
drm/msm/dp: add support for DP PLL driver
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 <chandanu@codeaurora.org>
Signed-off-by: Vara Reddy <varar@codeaurora.org>
Signed-off-by: Tanmay Shah <tanmay@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/Kconfig')
| -rw-r--r-- | drivers/gpu/drm/msm/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig index a5fa0f87d128..8c399bc9f3d4 100644 --- a/drivers/gpu/drm/msm/Kconfig +++ b/drivers/gpu/drm/msm/Kconfig @@ -61,6 +61,7 @@ config DRM_MSM_HDMI_HDCP config DRM_MSM_DP bool "Enable DisplayPort support in MSM DRM driver" depends on DRM_MSM + default y help Compile in support for DP driver in MSM DRM driver. DP external display support is enabled through this config option. It can |