dispc_ovl_check() is not used anywhere, so it can be removed.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
---
drivers/gpu/drm/omapdrm/dss/dispc.c | 41 -----------------------------------
drivers/gpu/drm/omapdrm/dss/omapdss.h | 5 -----
2 files changed, 46 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c b/drivers/gpu/drm/omapdrm/dss/dispc.c
index 031451b09922..f83608b69e68 100644
--- a/drivers/gpu/drm/omapdrm/dss/dispc.c
+++ b/drivers/gpu/drm/omapdrm/dss/dispc.c
@@ -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,
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h
index 186d978e0120..d7e7c909bbc2 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -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,
--
2.5.0
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