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Commit 8cff88c5 authored by Tomi Valkeinen's avatar Tomi Valkeinen
Browse files

OMAP: DSS2: remove update_mode from omapdss 



Remove the whole update_mode stuff from omapdss driver. If automatic
update for manual update displays is needed, it's better implemented in
higher layers.

Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent 27cc213e

drivers/video/omap2/displays/panel-taal.c

+0 −17
Original line number Diff line number Diff line
@@ -1897,20 +1897,6 @@ static void taal_esd_work(struct work_struct *work) 
	mutex_unlock(&td->lock);

}



static int taal_set_update_mode(struct omap_dss_device *dssdev,

		enum omap_dss_update_mode mode)

{

	if (mode != OMAP_DSS_UPDATE_MANUAL)

		return -EINVAL;

	return 0;

}



static enum omap_dss_update_mode taal_get_update_mode(

		struct omap_dss_device *dssdev)

{

	return OMAP_DSS_UPDATE_MANUAL;

}



static struct omap_dss_driver taal_driver = {

	.probe		= taal_probe,

	.remove		= __exit_p(taal_remove),
@@ -1920,9 +1906,6 @@ static struct omap_dss_driver taal_driver = { 
	.suspend	= taal_suspend,

	.resume		= taal_resume,



	.set_update_mode = taal_set_update_mode,

	.get_update_mode = taal_get_update_mode,



	.update		= taal_update,

	.sync		= taal_sync,

drivers/video/omap2/dss/display.c

+0 −45
Original line number Diff line number Diff line
@@ -65,48 +65,6 @@ static ssize_t display_enabled_store(struct device *dev, 
	return size;

}



static ssize_t display_upd_mode_show(struct device *dev,

		struct device_attribute *attr, char *buf)

{

	struct omap_dss_device *dssdev = to_dss_device(dev);

	enum omap_dss_update_mode mode = OMAP_DSS_UPDATE_AUTO;

	if (dssdev->driver->get_update_mode)

		mode = dssdev->driver->get_update_mode(dssdev);

	return snprintf(buf, PAGE_SIZE, "%d\n", mode);

}



static ssize_t display_upd_mode_store(struct device *dev,

		struct device_attribute *attr,

		const char *buf, size_t size)

{

	struct omap_dss_device *dssdev = to_dss_device(dev);

	int val, r;

	enum omap_dss_update_mode mode;



	if (!dssdev->driver->set_update_mode)

		return -EINVAL;



	r = kstrtoint(buf, 0, &val);

	if (r)

		return r;



	switch (val) {

	case OMAP_DSS_UPDATE_DISABLED:

	case OMAP_DSS_UPDATE_AUTO:

	case OMAP_DSS_UPDATE_MANUAL:

		mode = (enum omap_dss_update_mode)val;

		break;

	default:

		return -EINVAL;

	}



	r = dssdev->driver->set_update_mode(dssdev, mode);

	if (r)

		return r;



	return size;

}



static ssize_t display_tear_show(struct device *dev,

		struct device_attribute *attr, char *buf)

{
@@ -294,8 +252,6 @@ static ssize_t display_wss_store(struct device *dev, 


static DEVICE_ATTR(enabled, S_IRUGO|S_IWUSR,

		display_enabled_show, display_enabled_store);

static DEVICE_ATTR(update_mode, S_IRUGO|S_IWUSR,

		display_upd_mode_show, display_upd_mode_store);

static DEVICE_ATTR(tear_elim, S_IRUGO|S_IWUSR,

		display_tear_show, display_tear_store);

static DEVICE_ATTR(timings, S_IRUGO|S_IWUSR,
@@ -309,7 +265,6 @@ static DEVICE_ATTR(wss, S_IRUGO|S_IWUSR, 


static struct device_attribute *display_sysfs_attrs[] = {

	&dev_attr_enabled,

	&dev_attr_update_mode,

	&dev_attr_tear_elim,

	&dev_attr_timings,

	&dev_attr_rotate,

drivers/video/omap2/dss/manager.c

+14 −45
Original line number Diff line number Diff line
@@ -416,8 +416,6 @@ struct overlay_cache_data { 
	enum omap_burst_size burst_size;

	u32 fifo_low;

	u32 fifo_high;



	bool manual_update;

};



struct manager_cache_data {
@@ -437,7 +435,6 @@ struct manager_cache_data { 


	bool alpha_enabled;



	bool manual_upd_display;

	bool manual_update;

	bool do_manual_update;
@@ -539,24 +536,15 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr) 
	if (!dssdev || dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)

		return 0;



	if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE)

		return 0;



	if (dssdev->type == OMAP_DISPLAY_TYPE_VENC

			|| dssdev->type == OMAP_DISPLAY_TYPE_HDMI) {

		irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN;

	} else {

		if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) {

			enum omap_dss_update_mode mode;

			mode = dssdev->driver->get_update_mode(dssdev);

			if (mode != OMAP_DSS_UPDATE_AUTO)

				return 0;



		irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?

				DISPC_IRQ_FRAMEDONE

				: DISPC_IRQ_FRAMEDONE2;

		} else {

			irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?

				DISPC_IRQ_VSYNC

				: DISPC_IRQ_VSYNC2;

		}

			DISPC_IRQ_VSYNC : DISPC_IRQ_VSYNC2;

	}



	mc = &dss_cache.manager_cache[mgr->id];
@@ -617,24 +605,15 @@ int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl) 
	if (!dssdev || dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)

		return 0;



	if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE)

		return 0;



	if (dssdev->type == OMAP_DISPLAY_TYPE_VENC

			|| dssdev->type == OMAP_DISPLAY_TYPE_HDMI) {

		irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN;

	} else {

		if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) {

			enum omap_dss_update_mode mode;

			mode = dssdev->driver->get_update_mode(dssdev);

			if (mode != OMAP_DSS_UPDATE_AUTO)

				return 0;



		irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?

				DISPC_IRQ_FRAMEDONE

				: DISPC_IRQ_FRAMEDONE2;

		} else {

			irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?

				DISPC_IRQ_VSYNC

				: DISPC_IRQ_VSYNC2;

		}

			DISPC_IRQ_VSYNC : DISPC_IRQ_VSYNC2;

	}



	oc = &dss_cache.overlay_cache[ovl->id];
@@ -763,7 +742,7 @@ static int configure_overlay(enum omap_plane plane) 
	orig_outw = outw;

	orig_outh = outh;



	if (c->manual_update && mc->do_manual_update) {

	if (mc->manual_update && mc->do_manual_update) {

		unsigned bpp;

		unsigned scale_x_m = w, scale_x_d = outw;

		unsigned scale_y_m = h, scale_y_d = outh;
@@ -928,7 +907,7 @@ static int configure_dispc(void) 
		if (!oc->dirty)

			continue;



		if (oc->manual_update && !mc->do_manual_update)

		if (mc->manual_update && !mc->do_manual_update)

			continue;



		if (mgr_busy[oc->channel]) {
@@ -976,7 +955,7 @@ static int configure_dispc(void) 
		/* We don't need GO with manual update display. LCD iface will

		 * always be turned off after frame, and new settings will be

		 * taken in to use at next update */

		if (!mc->manual_upd_display)

		if (!mc->manual_update)

			dispc_go(i);

	}
@@ -1302,11 +1281,6 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr) 


		oc->enabled = true;



		oc->manual_update =

			dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE &&

			dssdev->driver->get_update_mode(dssdev) !=

				OMAP_DSS_UPDATE_AUTO;



		++num_planes_enabled;

	}
@@ -1341,13 +1315,8 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr) 
		mc->trans_enabled = mgr->info.trans_enabled;

		mc->alpha_enabled = mgr->info.alpha_enabled;



		mc->manual_upd_display =

			dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE;



		mc->manual_update =

			dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE &&

			dssdev->driver->get_update_mode(dssdev) !=

				OMAP_DSS_UPDATE_AUTO;

			dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE;

	}



	/* XXX TODO: Try to get fifomerge working. The problem is that it

drivers/video/omap2/dss/venc.c

+0 −17
Original line number Diff line number Diff line
@@ -538,20 +538,6 @@ static int venc_panel_resume(struct omap_dss_device *dssdev) 
	return venc_panel_enable(dssdev);

}



static enum omap_dss_update_mode venc_get_update_mode(

		struct omap_dss_device *dssdev)

{

	return OMAP_DSS_UPDATE_AUTO;

}



static int venc_set_update_mode(struct omap_dss_device *dssdev,

		enum omap_dss_update_mode mode)

{

	if (mode != OMAP_DSS_UPDATE_AUTO)

		return -EINVAL;

	return 0;

}



static void venc_get_timings(struct omap_dss_device *dssdev,

			struct omap_video_timings *timings)

{
@@ -632,9 +618,6 @@ static struct omap_dss_driver venc_driver = { 
	.get_resolution	= omapdss_default_get_resolution,

	.get_recommended_bpp = omapdss_default_get_recommended_bpp,



	.set_update_mode = venc_set_update_mode,

	.get_update_mode = venc_get_update_mode,



	.get_timings	= venc_get_timings,

	.set_timings	= venc_set_timings,

	.check_timings	= venc_check_timings,

include/video/omapdss.h

+0 −11
Original line number Diff line number Diff line
@@ -134,12 +134,6 @@ enum omap_display_caps { 
	OMAP_DSS_DISPLAY_CAP_TEAR_ELIM		= 1 << 1,

};



enum omap_dss_update_mode {

	OMAP_DSS_UPDATE_DISABLED = 0,

	OMAP_DSS_UPDATE_AUTO,

	OMAP_DSS_UPDATE_MANUAL,

};



enum omap_dss_display_state {

	OMAP_DSS_DISPLAY_DISABLED = 0,

	OMAP_DSS_DISPLAY_ACTIVE,
@@ -524,11 +518,6 @@ struct omap_dss_driver { 
	int (*resume)(struct omap_dss_device *display);

	int (*run_test)(struct omap_dss_device *display, int test);



	int (*set_update_mode)(struct omap_dss_device *dssdev,

			enum omap_dss_update_mode);

	enum omap_dss_update_mode (*get_update_mode)(

			struct omap_dss_device *dssdev);



	int (*update)(struct omap_dss_device *dssdev,

			       u16 x, u16 y, u16 w, u16 h);

	int (*sync)(struct omap_dss_device *dssdev);