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drm/msm/dpu: make crtc get_mixer_width helper static 

Mark CRTC get_mixer_width helper API static as it is
not used outside the file.

changes in v4:
	- Patch introduced in the series
changes in v5:
	- Simplify the inline function (Sean)

Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Jeykumar Sankaran 2018-09-05 19:08:19 -07:00 committed by Rob Clark
parent 906216baa0
commit 4233166878
2 changed files with 9 additions and 21 deletions
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12
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
View File

@ -47,6 +47,12 @@
#define LEFT_MIXER 0
#define RIGHT_MIXER 1
static inline int _dpu_crtc_get_mixer_width(struct dpu_crtc_state *cstate,
struct drm_display_mode *mode)
{
return mode->hdisplay / cstate->num_mixers;
}
static inline struct dpu_kms *_dpu_crtc_get_kms(struct drm_crtc *crtc)
{
struct msm_drm_private *priv;
@ -601,7 +607,7 @@ static void _dpu_crtc_setup_lm_bounds(struct drm_crtc *crtc,
cstate = to_dpu_crtc_state(state);
adj_mode = &state->adjusted_mode;
crtc_split_width = dpu_crtc_get_mixer_width(dpu_crtc, cstate, adj_mode);
crtc_split_width = _dpu_crtc_get_mixer_width(cstate, adj_mode);
for (i = 0; i < dpu_crtc->num_mixers; i++) {
struct drm_rect *r = &cstate->lm_bounds[i];
@ -1283,7 +1289,7 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
memset(pipe_staged, 0, sizeof(pipe_staged));
mixer_width = dpu_crtc_get_mixer_width(dpu_crtc, cstate, mode);
mixer_width = _dpu_crtc_get_mixer_width(cstate, mode);
_dpu_crtc_setup_lm_bounds(crtc, state);
@ -1519,7 +1525,7 @@ static int _dpu_debugfs_status_show(struct seq_file *s, void *data)
mutex_lock(&dpu_crtc->crtc_lock);
mode = &crtc->state->adjusted_mode;
out_width = dpu_crtc_get_mixer_width(dpu_crtc, cstate, mode);
out_width = _dpu_crtc_get_mixer_width(cstate, mode);
seq_printf(s, "crtc:%d width:%d height:%d\n", crtc->base.id,
mode->hdisplay, mode->vdisplay);

18
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h
View File

@ -237,24 +237,6 @@ struct dpu_crtc_state {
#define to_dpu_crtc_state(x) \
container_of(x, struct dpu_crtc_state, base)
/**
* dpu_crtc_get_mixer_width - get the mixer width
* Mixer width will be same as panel width(/2 for split)
*/
static inline int dpu_crtc_get_mixer_width(struct dpu_crtc *dpu_crtc,
struct dpu_crtc_state *cstate, struct drm_display_mode *mode)
{
u32 mixer_width;
if (!dpu_crtc || !cstate || !mode)
return 0;
mixer_width = (dpu_crtc->num_mixers == CRTC_DUAL_MIXERS ?
mode->hdisplay / CRTC_DUAL_MIXERS : mode->hdisplay);
return mixer_width;
}
/**
* dpu_crtc_get_mixer_height - get the mixer height
* Mixer height will be same as panel height