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disp: msm: dsi: add generic API for calculating horizontal timings

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Add a generic API which calculates the horizontal timings based
on the compression type in case compression is enabled and even
for non-compression cases.

Replace the usage of the DSC macros with this generic API.

Change-Id: Ie9174c20adc51a0be7c9127529d41faa4b473b55
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
This commit is contained in:
Abhinav Kumar
2019-09-03 19:07:05 -07:00
committed by Gerrit - the friendly Code Review server
parent c4f5050e13
commit 64ee2c4d72
5 changed files with 28 additions and 30 deletions
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44
msm/dsi/dsi_defs.h
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@@ -16,29 +16,6 @@
#define DSI_V_TOTAL(t) (((t)->v_active) + ((t)->v_back_porch) + \
((t)->v_sync_width) + ((t)->v_front_porch))
#define DSI_H_TOTAL_DSC(t) \
({\
u64 value;\
if ((t)->dsc_enabled && (t)->dsc)\
value = (t)->dsc->pclk_per_line;\
else\
value = (t)->h_active;\
value = value + (t)->h_back_porch + (t)->h_sync_width +\
(t)->h_front_porch;\
value;\
})
#define DSI_H_ACTIVE_DSC(t) \
({\
u64 value;\
if ((t)->dsc_enabled && (t)->dsc)\
value = (t)->dsc->pclk_per_line;\
else\
value = (t)->h_active;\
value;\
})
#define DSI_DEBUG_NAME_LEN 32
#define display_for_each_ctrl(index, display) \
for (index = 0; (index < (display)->ctrl_count) &&\
@@ -726,4 +703,25 @@ static inline int dsi_pixel_format_to_bpp(enum dsi_pixel_format fmt)
}
return 24;
}
static inline u64 dsi_h_active_dce(struct dsi_mode_info *mode)
{
u64 h_active = 0;
if (mode->dsc_enabled && mode->dsc)
h_active = mode->dsc->pclk_per_line;
else if (mode->vdc_enabled && mode->vdc)
h_active = mode->vdc->pclk_per_line;
else
h_active = mode->h_active;
return h_active;
}
static inline u64 dsi_h_total_dce(struct dsi_mode_info *mode)
{
return dsi_h_active_dce(mode) + mode->h_back_porch +
mode->h_sync_width + mode->h_front_porch;
}
#endif /* _DSI_DEFS_H_ */