Merge tag 'asoc-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Additional updates for 3.6

A batch more bugfixes, all driver-specific and fairly small and
unremarkable in a global context.  The biggest batch are for the newly
added Arizona drivers.

1 files changed, 83 insertions, 8 deletions

diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c
index ab22cc224f3e..0fefc68372b9 100644
--- a/drivers/video/omap2/dss/apply.c
+++ b/drivers/video/omap2/dss/apply.c
@@ -104,6 +104,7 @@ struct mgr_priv_data {
 	bool shadow_extra_info_dirty;
 
 	struct omap_video_timings timings;
+	struct dss_lcd_mgr_config lcd_config;
 };
 
 static struct {
@@ -137,6 +138,7 @@ static struct mgr_priv_data *get_mgr_priv(struct omap_overlay_manager *mgr)
 void dss_apply_init(void)
 {
 	const int num_ovls = dss_feat_get_num_ovls();
+	struct mgr_priv_data *mp;
 	int i;
 
 	spin_lock_init(&data_lock);
@@ -168,16 +170,35 @@ void dss_apply_init(void)
 
 		op->user_info = op->info;
 	}
+
+	/*
+	 * Initialize some of the lcd_config fields for TV manager, this lets
+	 * us prevent checking if the manager is LCD or TV at some places
+	 */
+	mp = &dss_data.mgr_priv_data_array[OMAP_DSS_CHANNEL_DIGIT];
+
+	mp->lcd_config.video_port_width = 24;
+	mp->lcd_config.clock_info.lck_div = 1;
+	mp->lcd_config.clock_info.pck_div = 1;
 }
 
+/*
+ * A LCD manager's stallmode decides whether it is in manual or auto update. TV
+ * manager is always auto update, stallmode field for TV manager is false by
+ * default
+ */
 static bool ovl_manual_update(struct omap_overlay *ovl)
 {
-	return ovl->manager->device->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE;
+	struct mgr_priv_data *mp = get_mgr_priv(ovl->manager);
+
+	return mp->lcd_config.stallmode;
 }
 
 static bool mgr_manual_update(struct omap_overlay_manager *mgr)
 {
-	return mgr->device->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE;
+	struct mgr_priv_data *mp = get_mgr_priv(mgr);
+
+	return mp->lcd_config.stallmode;
 }
 
 static int dss_check_settings_low(struct omap_overlay_manager *mgr,
@@ -214,7 +235,7 @@ static int dss_check_settings_low(struct omap_overlay_manager *mgr,
 		ois[ovl->id] = oi;
 	}
 
-	return dss_mgr_check(mgr, mi, &mp->timings, ois);
+	return dss_mgr_check(mgr, mi, &mp->timings, &mp->lcd_config, ois);
 }
 
 /*
@@ -537,7 +558,7 @@ static void dss_ovl_write_regs(struct omap_overlay *ovl)
 {
 	struct ovl_priv_data *op = get_ovl_priv(ovl);
 	struct omap_overlay_info *oi;
-	bool ilace, replication;
+	bool replication;
 	struct mgr_priv_data *mp;
 	int r;
 
@@ -550,11 +571,9 @@ static void dss_ovl_write_regs(struct omap_overlay *ovl)
 
 	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;
+	replication = dss_ovl_use_replication(mp->lcd_config, oi->color_mode);
 
-	r = dispc_ovl_setup(ovl->id, oi, ilace, replication, &mp->timings);
+	r = dispc_ovl_setup(ovl->id, oi, replication, &mp->timings);
 	if (r) {
 		/*
 		 * We can't do much here, as this function can be called from
@@ -635,6 +654,24 @@ static void dss_mgr_write_regs_extra(struct omap_overlay_manager *mgr)
 
 	dispc_mgr_set_timings(mgr->id, &mp->timings);
 
+	/* lcd_config parameters */
+	if (dss_mgr_is_lcd(mgr->id)) {
+		dispc_mgr_set_io_pad_mode(mp->lcd_config.io_pad_mode);
+
+		dispc_mgr_enable_stallmode(mgr->id, mp->lcd_config.stallmode);
+		dispc_mgr_enable_fifohandcheck(mgr->id,
+			mp->lcd_config.fifohandcheck);
+
+		dispc_mgr_set_clock_div(mgr->id, &mp->lcd_config.clock_info);
+
+		dispc_mgr_set_tft_data_lines(mgr->id,
+			mp->lcd_config.video_port_width);
+
+		dispc_lcd_enable_signal_polarity(mp->lcd_config.lcden_sig_polarity);
+
+		dispc_mgr_set_lcd_type_tft(mgr->id);
+	}
+
 	mp->extra_info_dirty = false;
 	if (mp->updating)
 		mp->shadow_extra_info_dirty = true;
@@ -1294,6 +1331,44 @@ void dss_mgr_set_timings(struct omap_overlay_manager *mgr,
 	mutex_unlock(&apply_lock);
 }
 
+static void dss_apply_mgr_lcd_config(struct omap_overlay_manager *mgr,
+		const struct dss_lcd_mgr_config *config)
+{
+	struct mgr_priv_data *mp = get_mgr_priv(mgr);
+
+	mp->lcd_config = *config;
+	mp->extra_info_dirty = true;
+}
+
+void dss_mgr_set_lcd_config(struct omap_overlay_manager *mgr,
+		const struct dss_lcd_mgr_config *config)
+{
+	unsigned long flags;
+	struct mgr_priv_data *mp = get_mgr_priv(mgr);
+
+	mutex_lock(&apply_lock);
+
+	if (mp->enabled) {
+		DSSERR("cannot apply lcd config for %s: manager needs to be disabled\n",
+			mgr->name);
+		goto out;
+	}
+
+	spin_lock_irqsave(&data_lock, flags);
+
+	dss_apply_mgr_lcd_config(mgr, config);
+
+	dss_write_regs();
+	dss_set_go_bits();
+
+	spin_unlock_irqrestore(&data_lock, flags);
+
+	wait_pending_extra_info_updates();
+
+out:
+	mutex_unlock(&apply_lock);
+}
+
 int dss_ovl_set_info(struct omap_overlay *ovl,
 		struct omap_overlay_info *info)
 {