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drm/omap: remove dispc_ovl_check()

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dispc_ovl_check() is not used anywhere, so it can be removed.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen 2016-02-22 18:22:30 +02:00
parent 9198891b4e
commit 3bce5f4310
2 changed files with 0 additions and 46 deletions
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41
drivers/gpu/drm/omapdrm/dss/dispc.c
View file

@ -2561,47 +2561,6 @@ static int dispc_ovl_calc_scaling(unsigned long pclk, unsigned long lclk,
return 0;
}
int dispc_ovl_check(enum omap_plane plane, enum omap_channel channel,
const struct omap_overlay_info *oi,
const struct omap_video_timings *timings,
int *x_predecim, int *y_predecim)
{
enum omap_overlay_caps caps = dss_feat_get_overlay_caps(plane);
bool five_taps = true;
bool fieldmode = false;
u16 in_height = oi->height;
u16 in_width = oi->width;
bool ilace = timings->interlace;
u16 out_width, out_height;
int pos_x = oi->pos_x;
unsigned long pclk = dispc_mgr_pclk_rate(channel);
unsigned long lclk = dispc_mgr_lclk_rate(channel);
out_width = oi->out_width == 0 ? oi->width : oi->out_width;
out_height = oi->out_height == 0 ? oi->height : oi->out_height;
if (ilace && oi->height == out_height)
fieldmode = true;
if (ilace) {
if (fieldmode)
in_height /= 2;
out_height /= 2;
DSSDBG("adjusting for ilace: height %d, out_height %d\n",
in_height, out_height);
}
if (!dss_feat_color_mode_supported(plane, oi->color_mode))
return -EINVAL;
return dispc_ovl_calc_scaling(pclk, lclk, caps, timings, in_width,
in_height, out_width, out_height, oi->color_mode,
&five_taps, x_predecim, y_predecim, pos_x,
oi->rotation_type, false);
}
EXPORT_SYMBOL(dispc_ovl_check);
static int dispc_ovl_setup_common(enum omap_plane plane,
enum omap_overlay_caps caps, u32 paddr, u32 p_uv_addr,
u16 screen_width, int pos_x, int pos_y, u16 width, u16 height,

5
drivers/gpu/drm/omapdrm/dss/omapdss.h
View file

@ -45,11 +45,6 @@ void dispc_mgr_set_timings(enum omap_channel channel,
void dispc_mgr_setup(enum omap_channel channel,
const struct omap_overlay_manager_info *info);
int dispc_ovl_check(enum omap_plane plane, enum omap_channel channel,
const struct omap_overlay_info *oi,
const struct omap_video_timings *timings,
int *x_predecim, int *y_predecim);
int dispc_ovl_enable(enum omap_plane plane, bool enable);
bool dispc_ovl_enabled(enum omap_plane plane);
void dispc_ovl_set_channel_out(enum omap_plane plane,