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disp: msm: add allowed_mode_switch blob property

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The change adds a new mode property allowed_mode_switch. The new
property is a 32bit bitmask that indicates the modes each mode
can switch to. This change is required to pass the driver mode
switching capabilities, so that user mode can reject any mode switch
that is not supported by the driver.

Change-Id: I76d1733a07a6d57487ba9f461055270d7e60e060
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
This commit is contained in:
Satya Rama Aditya Pinapala
2020-08-25 17:21:48 -07:00
parent 4d3912297a
commit 03f9c40e7d
7 changed files with 129 additions and 0 deletions
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8
msm/dsi/dsi_drm.h
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@@ -147,4 +147,12 @@ u64 dsi_drm_find_bit_clk_rate(void *display,
int dsi_conn_prepare_commit(void *display,
struct msm_display_conn_params *params);
/**
* dsi_set_allowed_mode_switch - set allowed mode switch bitmask
* @connector: Pointer to drm connector structure
* @display: Pointer to private display structure
*/
void dsi_conn_set_allowed_mode_switch(struct drm_connector *connector,
void *display);
#endif /* _DSI_DRM_H_ */