drm/msm: Centralize connector registration/unregistration

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Move the drm_connector registration from the encoder(HDMI/DSI etc) drivers
to the msm platform driver. This will simplify the task of ensuring that
the connectors are registered only after the drm_device itself is
registered.

The connectors' destroy ops are made to use kzalloc instead of
devm_kzalloc to ensure that that the connectors can be successfully
unregistered when the msm driver module is removed. The memory for the
connectors is unallocated when drm_mode_config_cleanup() is called
during either during an error or during driver remove.

Signed-off-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>

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This commit is contained in:

Archit Taneja 2016-05-02 11:05:53 +05:30 • committed by Rob Clark

parent c899f93584

commit 8208ed931e

5 changed files with 26 additions and 62 deletions

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27

drivers/gpu/drm/msm/dsi/dsi_manager.c

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20

drivers/gpu/drm/msm/edp/edp_connector.c

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17

drivers/gpu/drm/msm/hdmi/hdmi_connector.c

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16

drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c

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8

drivers/gpu/drm/msm/msm_drv.c

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