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| author |   Jordan Crouse <jcrouse@codeaurora.org> | 2019-02-12 11:52:38 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-19 14:50:12 +0100 |
| commit | fcf9d0b7d2f50003efe0ba280be458f27671010d (patch) | |
| tree | 1736ca86cb99b9f84518b90d7528f32bf5f48c14 /drivers/gpu/drm/msm/Kconfig | |
| parent | misc: fastrpc: Fix return value check in fastrpc_map_create() (diff) | |
| download | linux-dev-fcf9d0b7d2f50003efe0ba280be458f27671010d.tar.xz linux-dev-fcf9d0b7d2f50003efe0ba280be458f27671010d.zip | |
drm/msm/a6xx: Add support for an interconnect path
Try to get the interconnect path for the GPU and vote for the maximum
bandwidth to support all frequencies. This is needed for performance.
Later we will want to scale the bandwidth based on the frequency to
also optimize for power but that will require some device tree
infrastructure that does not yet exist.
v6: use icc_set_bw() instead of icc_set()
v5: Remove hardcoded interconnect name and just use the default
v4: Don't use a port string at all to skip the need for names in the DT
v3: Use macros and change port string per Georgi Djakov
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Acked-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Evan Green <evgreen@chromium.org>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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 cf549f1ed403..78c9e5a5e793 100644 --- a/drivers/gpu/drm/msm/Kconfig +++ b/drivers/gpu/drm/msm/Kconfig @@ -5,6 +5,7 @@ config DRM_MSM depends on ARCH_QCOM || SOC_IMX5 || (ARM && COMPILE_TEST) depends on OF && COMMON_CLK depends on MMU + depends on INTERCONNECT || !INTERCONNECT select QCOM_MDT_LOADER if ARCH_QCOM select REGULATOR select DRM_KMS_HELPER |