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authorAngeloGioacchino Del Regno <kholk11@gmail.com>2020-10-22 19:47:06 +0200
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-11-25 15:02:44 +0100
commit4863b93cfd2dfe88557f820b3399c3fa2163ec43 (patch)
treecaf75f66572845f1f725826fb79f4824359ac654 /Documentation/userspace-api
parente486781b74cc611d85e66ff0fc6324f65b25196c (diff)
media: camss: csiphy: Set rate on csiX_phy clock on SDM630/660
The SDM630/660 SoCs (and variants) have another clock source for the PHY, which must be set to a rate that's equal or greater than the CSI PHY timer clock: failing to do this will produce PHY overflows when trying to get a stream from a very high bandwidth camera sensor and outputting no frame or a partial one. Since I haven't found any usecase in which the csiX_phy clock needs to be higher than the csiXphy_timer, let's just set the same rate on both, which seems to work just perfect. Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com> Reviewed-by: Robert Foss <robert.foss@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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