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msm/mdp5: Fix some kernel-doc warnings

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Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c:227: warning: Function parameter or member 'ctl' not described in 'mdp5_ctl_set_encoder_state'
 drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c:227: warning: Function parameter or member 'pipeline' not described in 'mdp5_ctl_set_encoder_state'
 drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c:227: warning: Function parameter or member 'enabled' not described in 'mdp5_ctl_set_encoder_state'
 drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c:227: warning: Excess function parameter 'enable' description in 'mdp5_ctl_set_encoder_state'
 drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c:529: warning: Function parameter or member 'ctl' not described in 'mdp5_ctl_commit'
 drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c:529: warning: Function parameter or member 'pipeline' not described in 'mdp5_ctl_commit'
 drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c:529: warning: Function parameter or member 'flush_mask' not described in 'mdp5_ctl_commit'
 drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c:529: warning: Function parameter or member 'start' not described in 'mdp5_ctl_commit'

Cc: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Rob Clark 2020-11-29 10:11:41 -08:00
parent ff8b941a39
commit 03b6f2d620
1 changed files with 10 additions and 1 deletions
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11
drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c
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@ -216,7 +216,9 @@ static void send_start_signal(struct mdp5_ctl *ctl)
/**
* mdp5_ctl_set_encoder_state() - set the encoder state
*
* @enable: true, when encoder is ready for data streaming; false, otherwise.
* @ctl: the CTL instance
* @pipeline: the encoder's INTF + MIXER configuration
* @enabled: true, when encoder is ready for data streaming; false, otherwise.
*
* Note:
* This encoder state is needed to trigger START signal (data path kickoff).
@ -510,6 +512,13 @@ static void fix_for_single_flush(struct mdp5_ctl *ctl, u32 *flush_mask,
/**
* mdp5_ctl_commit() - Register Flush
*
* @ctl: the CTL instance
* @pipeline: the encoder's INTF + MIXER configuration
* @flush_mask: bitmask of display controller hw blocks to flush
* @start: if true, immediately update flush registers and set START
* bit, otherwise accumulate flush_mask bits until we are
* ready to START
*
* The flush register is used to indicate several registers are all
* programmed, and are safe to update to the back copy of the double
* buffered registers.