drm/imx: atomic phase 3 step 2: Legacy callback fixups

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Now that we can use atomic configurations, all the legacy callbacks
of CRTCs, encoders and connectors can be switched to the atomic version.
For the imx-ldb driver, there is a clock parent setting mismatch bewteen
->enable and ->disable after the switch, so a fixup is added.  For the
imx-tve driver, since the encoder's callback ->dpms is replaced by
->disable, we need to move the setting for the IPU_CLK_EN bit(in register
TVE_COM_CONF_REG) from ->enable/->disable to ->mode_set, otherwise, the
relevant CRTC cannot be disabled correctly with a warning on DC stop timeout.

Signed-off-by: Liu Ying <gnuiyl@gmail.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

...

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Liu Ying 2016-07-08 17:41:01 +08:00 • committed by Philipp Zabel

parent 6b7279e13e

commit f6e396e509

5 changed files with 27 additions and 82 deletions

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4

drivers/gpu/drm/imx/dw_hdmi-imx.c

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16

drivers/gpu/drm/imx/imx-ldb.c

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27

drivers/gpu/drm/imx/imx-tve.c

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44

drivers/gpu/drm/imx/ipuv3-crtc.c

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18

drivers/gpu/drm/imx/parallel-display.c

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