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disp: msm: sde: calculate line_time once during modeset

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Calculate line_time once during modeset and allow
each plane to use it instead of calculating for each frame.
It also simplifies the line_time calculation for
command mode display.

Change-Id: I94ce29eec94bfdbee9016fbf93378661ebf79c03
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
This commit is contained in:
Dhaval Patel
2021-01-26 14:29:47 -08:00
committed by Prabhanjan Kandula
parent 6de4718ee9
commit b5cde14bca
9 changed files with 57 additions and 67 deletions
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8
msm/sde/sde_encoder.h
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@@ -581,6 +581,14 @@ void sde_encoder_irq_control(struct drm_encoder *drm_enc, bool enable);
struct drm_connector *sde_encoder_get_connector(struct drm_device *dev,
struct drm_encoder *drm_enc);
/**
* sde_encoder_get_transfer_time - get the mdp transfer time in usecs
* @drm_enc: Pointer to drm encoder structure
* @transfer_time_us: Pointer to store the output value
*/
void sde_encoder_get_transfer_time(struct drm_encoder *drm_enc,
u32 *transfer_time_us);
/*
* sde_encoder_get_dfps_maxfps - get dynamic FPS max frame rate of
the given encoder