diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/omap2/dss/apply.c | 6 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/dispc.c | 51 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/dss.h | 3 |
3 files changed, 28 insertions, 32 deletions
diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c index 15c070c..dd88b8f 100644 --- a/drivers/video/omap2/dss/apply.c +++ b/drivers/video/omap2/dss/apply.c @@ -548,11 +548,13 @@ static void dss_ovl_write_regs(struct omap_overlay *ovl) oi = &op->info; + mp = get_mgr_priv(ovl->manager); + replication = dss_use_replication(ovl->manager->device, oi->color_mode); ilace = ovl->manager->device->type == OMAP_DISPLAY_TYPE_VENC; - r = dispc_ovl_setup(ovl->id, oi, ilace, replication); + r = dispc_ovl_setup(ovl->id, oi, ilace, replication, &mp->timings); if (r) { /* * We can't do much here, as this function can be called from @@ -566,8 +568,6 @@ static void dss_ovl_write_regs(struct omap_overlay *ovl) return; } - mp = get_mgr_priv(ovl->manager); - op->info_dirty = false; if (mp->updating) op->shadow_info_dirty = true; diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index cd0a397..727e15b 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -413,14 +413,6 @@ static inline bool dispc_mgr_is_lcd(enum omap_channel channel) return false; } -static struct omap_dss_device *dispc_mgr_get_device(enum omap_channel channel) -{ - struct omap_overlay_manager *mgr = - omap_dss_get_overlay_manager(channel); - - return mgr ? mgr->device : NULL; -} - u32 dispc_mgr_get_vsync_irq(enum omap_channel channel) { switch (channel) { @@ -1661,18 +1653,17 @@ static void calc_dma_rotation_offset(u8 rotation, bool mirror, * This function is used to avoid synclosts in OMAP3, because of some * undocumented horizontal position and timing related limitations. */ -static int check_horiz_timing_omap3(enum omap_channel channel, u16 pos_x, +static int check_horiz_timing_omap3(enum omap_channel channel, + const struct omap_video_timings *t, u16 pos_x, u16 width, u16 height, u16 out_width, u16 out_height) { int DS = DIV_ROUND_UP(height, out_height); - struct omap_dss_device *dssdev = dispc_mgr_get_device(channel); - struct omap_video_timings t = dssdev->panel.timings; unsigned long nonactive, lclk, pclk; static const u8 limits[3] = { 8, 10, 20 }; u64 val, blank; int i; - nonactive = t.x_res + t.hfp + t.hsw + t.hbp - out_width; + nonactive = t->x_res + t->hfp + t->hsw + t->hbp - out_width; pclk = dispc_mgr_pclk_rate(channel); if (dispc_mgr_is_lcd(channel)) lclk = dispc_mgr_lclk_rate(channel); @@ -1684,7 +1675,7 @@ static int check_horiz_timing_omap3(enum omap_channel channel, u16 pos_x, i++; if (out_width < width) i++; - blank = div_u64((u64)(t.hbp + t.hsw + t.hfp) * lclk, pclk); + blank = div_u64((u64)(t->hbp + t->hsw + t->hfp) * lclk, pclk); DSSDBG("blanking period + ppl = %llu (limit = %u)\n", blank, limits[i]); if (blank <= limits[i]) return -EINVAL; @@ -1715,7 +1706,8 @@ static int check_horiz_timing_omap3(enum omap_channel channel, u16 pos_x, } static unsigned long calc_core_clk_five_taps(enum omap_channel channel, - u16 width, u16 height, u16 out_width, u16 out_height, + const struct omap_video_timings *mgr_timings, u16 width, + u16 height, u16 out_width, u16 out_height, enum omap_color_mode color_mode) { u32 core_clk = 0; @@ -1725,8 +1717,7 @@ static unsigned long calc_core_clk_five_taps(enum omap_channel channel, return (unsigned long) pclk; if (height > out_height) { - struct omap_dss_device *dssdev = dispc_mgr_get_device(channel); - unsigned int ppl = dssdev->panel.timings.x_res; + unsigned int ppl = mgr_timings->x_res; tmp = pclk * height * out_width; do_div(tmp, 2 * out_height * ppl); @@ -1795,8 +1786,9 @@ static unsigned long calc_core_clk(enum omap_channel channel, u16 width, } static int dispc_ovl_calc_scaling(enum omap_plane plane, - enum omap_channel channel, u16 width, u16 height, - u16 out_width, u16 out_height, + enum omap_channel channel, + const struct omap_video_timings *mgr_timings, + u16 width, u16 height, u16 out_width, u16 out_height, enum omap_color_mode color_mode, bool *five_taps, int *x_predecim, int *y_predecim, u16 pos_x) { @@ -1871,11 +1863,13 @@ static int dispc_ovl_calc_scaling(enum omap_plane plane, do { in_height = DIV_ROUND_UP(height, decim_y); in_width = DIV_ROUND_UP(width, decim_x); - core_clk = calc_core_clk_five_taps(channel, in_width, - in_height, out_width, out_height, color_mode); + core_clk = calc_core_clk_five_taps(channel, mgr_timings, + in_width, in_height, out_width, out_height, + color_mode); - error = check_horiz_timing_omap3(channel, pos_x, - in_width, in_height, out_width, out_height); + error = check_horiz_timing_omap3(channel, mgr_timings, + pos_x, in_width, in_height, out_width, + out_height); if (in_width > maxsinglelinewidth) if (in_height > out_height && @@ -1900,8 +1894,8 @@ static int dispc_ovl_calc_scaling(enum omap_plane plane, } while (decim_x <= *x_predecim && decim_y <= *y_predecim && error); - if (check_horiz_timing_omap3(channel, pos_x, width, height, - out_width, out_height)){ + if (check_horiz_timing_omap3(channel, mgr_timings, pos_x, width, + height, out_width, out_height)){ DSSERR("horizontal timing too tight\n"); return -EINVAL; } @@ -1959,7 +1953,8 @@ static int dispc_ovl_calc_scaling(enum omap_plane plane, } int dispc_ovl_setup(enum omap_plane plane, struct omap_overlay_info *oi, - bool ilace, bool replication) + bool ilace, bool replication, + const struct omap_video_timings *mgr_timings) { struct omap_overlay *ovl = omap_dss_get_overlay(plane); bool five_taps = true; @@ -2008,9 +2003,9 @@ int dispc_ovl_setup(enum omap_plane plane, struct omap_overlay_info *oi, if (!dss_feat_color_mode_supported(plane, oi->color_mode)) return -EINVAL; - r = dispc_ovl_calc_scaling(plane, channel, in_width, in_height, - out_width, out_height, oi->color_mode, &five_taps, - &x_predecim, &y_predecim, oi->pos_x); + r = dispc_ovl_calc_scaling(plane, channel, mgr_timings, in_width, + in_height, out_width, out_height, oi->color_mode, + &five_taps, &x_predecim, &y_predecim, oi->pos_x); if (r) return r; diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h index f3fa445..8e9e9a5 100644 --- a/drivers/video/omap2/dss/dss.h +++ b/drivers/video/omap2/dss/dss.h @@ -428,7 +428,8 @@ void dispc_ovl_set_fifo_threshold(enum omap_plane plane, u32 low, u32 high); void dispc_ovl_compute_fifo_thresholds(enum omap_plane plane, u32 *fifo_low, u32 *fifo_high, bool use_fifomerge); int dispc_ovl_setup(enum omap_plane plane, struct omap_overlay_info *oi, - bool ilace, bool replication); + bool ilace, bool replication, + const struct omap_video_timings *mgr_timings); int dispc_ovl_enable(enum omap_plane plane, bool enable); void dispc_ovl_set_channel_out(enum omap_plane plane, enum omap_channel channel); |
