Merge tag 'omapdrm-4.13-v2' of...

Merge tag 'omapdrm-4.13-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux into drm-next

omapdrm changes for v4.13

* dmabuf fence support
* TILER rotation fixes
* big pile of various cleanups and refactorings

* tag 'omapdrm-4.13-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (64 commits)
  drm/omap: fix tiled buffer stride calculations
  drm/omap: fix YUV422 90/270 rotation with mirroring
  drm/omap: fix YUV422 rotation with TILER
  drm/omap: pass rotation to dispc
  drm/omap: DRM_MODE_REFLECT_* instead of mirror boolean
  drm/omap: use DRM_MODE_ROTATE_* instead of OMAP_DSS_ROT_*
  drm/omap: remove omap_drm_win
  drm/omap: add drm_rotation_to_tiler helper()
  drm/omap: rename color_mode to fourcc
  drm/omap: cleanup formats array
  drm/omap: remove omap_framebuffer_get_formats()
  drm/omap: use DRM_FORMAT_* instead of OMAP_DSS_COLOR_*
  drm/omap: use u32 instead of enum omap_color_mode
  drm/omap: change supported_modes to an array
  drm/omap: remove unneeded prototypes
  drm/omap: add format_is_yuv() helper
  drm/omap: cleanup offset calculation
  drm/omap: remove dma & vrfb rotation
  drm/omap: ratelimit OCP error
  drm/omap: remove CLUT
  ...

drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c

@@ -14,8 +14,6 @@
 #include <linux/platform_device.h>
 #include <linux/of.h>
 
-#include <video/omap-panel-data.h>
-
 #include "../dss/omapdss.h"
 
 struct panel_drv_data {
@@ -25,8 +23,6 @@ struct panel_drv_data {
 	struct device *dev;
 
 	struct videomode vm;
-
-	bool invert_polarity;
 };
 
 static const struct videomode tvc_pal_vm = {
@@ -95,13 +91,6 @@ static int tvc_enable(struct omap_dss_device *dssdev)
 
 	in->ops.atv->set_timings(in, &ddata->vm);
 
-	if (!ddata->dev->of_node) {
-		in->ops.atv->set_type(in, OMAP_DSS_VENC_TYPE_COMPOSITE);
-
-		in->ops.atv->invert_vid_out_polarity(in,
-			ddata->invert_polarity);
-	}
-
 	r = in->ops.atv->enable(in);
 	if (r)
 		return r;
@@ -182,36 +171,10 @@ static struct omap_dss_driver tvc_driver = {
 	.get_timings		= tvc_get_timings,
 	.check_timings		= tvc_check_timings,
 
-	.get_resolution		= omapdss_default_get_resolution,
-
 	.get_wss		= tvc_get_wss,
 	.set_wss		= tvc_set_wss,
 };
 
-static int tvc_probe_pdata(struct platform_device *pdev)
-{
-	struct panel_drv_data *ddata = platform_get_drvdata(pdev);
-	struct connector_atv_platform_data *pdata;
-	struct omap_dss_device *in, *dssdev;
-
-	pdata = dev_get_platdata(&pdev->dev);
-
-	in = omap_dss_find_output(pdata->source);
-	if (in == NULL) {
-		dev_err(&pdev->dev, "Failed to find video source\n");
-		return -EPROBE_DEFER;
-	}
-
-	ddata->in = in;
-
-	ddata->invert_polarity = pdata->invert_polarity;
-
-	dssdev = &ddata->dssdev;
-	dssdev->name = pdata->name;
-
-	return 0;
-}
-
 static int tvc_probe_of(struct platform_device *pdev)
 {
 	struct panel_drv_data *ddata = platform_get_drvdata(pdev);
@@ -242,17 +205,9 @@ static int tvc_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, ddata);
 	ddata->dev = &pdev->dev;
 
-	if (dev_get_platdata(&pdev->dev)) {
-		r = tvc_probe_pdata(pdev);
-		if (r)
-			return r;
-	} else if (pdev->dev.of_node) {
-		r = tvc_probe_of(pdev);
-		if (r)
-			return r;
-	} else {
-		return -ENODEV;
-	}
+	r = tvc_probe_of(pdev);
+	if (r)
+		return r;
 
 	ddata->vm = tvc_pal_vm;
 

drivers/gpu/drm/omapdrm/displays/connector-dvi.c

@@ -15,7 +15,6 @@
 #include <linux/slab.h>
 
 #include <drm/drm_edid.h>
-#include <video/omap-panel-data.h>
 
 #include "../dss/omapdss.h"
 
@@ -228,8 +227,6 @@ static struct omap_dss_driver dvic_driver = {
 	.get_timings	= dvic_get_timings,
 	.check_timings	= dvic_check_timings,
 
-	.get_resolution	= omapdss_default_get_resolution,
-
 	.read_edid	= dvic_read_edid,
 	.detect		= dvic_detect,
 };

drivers/gpu/drm/omapdrm/displays/connector-hdmi.c

@@ -17,7 +17,6 @@
 #include <linux/of_gpio.h>
 
 #include <drm/drm_edid.h>
-#include <video/omap-panel-data.h>
 
 #include "../dss/omapdss.h"
 
@@ -196,8 +195,6 @@ static struct omap_dss_driver hdmic_driver = {
 	.get_timings		= hdmic_get_timings,
 	.check_timings		= hdmic_check_timings,
 
-	.get_resolution		= omapdss_default_get_resolution,
-
 	.read_edid		= hdmic_read_edid,
 	.detect			= hdmic_detect,
 	.set_hdmi_mode		= hdmic_set_hdmi_mode,

drivers/gpu/drm/omapdrm/displays/encoder-opa362.c

@@ -157,14 +157,6 @@ static int opa362_check_timings(struct omap_dss_device *dssdev,
 	return in->ops.atv->check_timings(in, vm);
 }
 
-static void opa362_set_type(struct omap_dss_device *dssdev,
-		enum omap_dss_venc_type type)
-{
-	/* we can only drive a COMPOSITE output */
-	WARN_ON(type != OMAP_DSS_VENC_TYPE_COMPOSITE);
-
-}
-
 static const struct omapdss_atv_ops opa362_atv_ops = {
 	.connect	= opa362_connect,
 	.disconnect	= opa362_disconnect,
@@ -175,8 +167,6 @@ static const struct omapdss_atv_ops opa362_atv_ops = {
 	.check_timings	= opa362_check_timings,
 	.set_timings	= opa362_set_timings,
 	.get_timings	= opa362_get_timings,
-
-	.set_type	= opa362_set_type,
 };
 
 static int opa362_probe(struct platform_device *pdev)

drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c

@@ -22,7 +22,6 @@ struct panel_drv_data {
 	struct omap_dss_device *in;
 
 	int pd_gpio;
-	int data_lines;
 
 	struct videomode vm;
 };
@@ -82,8 +81,6 @@ static int tfp410_enable(struct omap_dss_device *dssdev)
 		return 0;
 
 	in->ops.dpi->set_timings(in, &ddata->vm);
-	if (ddata->data_lines)
-		in->ops.dpi->set_data_lines(in, ddata->data_lines);
 
 	r = in->ops.dpi->enable(in);
 	if (r)
@@ -226,7 +223,6 @@ static int tfp410_probe(struct platform_device *pdev)
 	dssdev->type = OMAP_DISPLAY_TYPE_DPI;
 	dssdev->output_type = OMAP_DISPLAY_TYPE_DVI;
 	dssdev->owner = THIS_MODULE;
-	dssdev->phy.dpi.data_lines = ddata->data_lines;
 	dssdev->port_num = 1;
 
 	r = omapdss_register_output(dssdev);

drivers/gpu/drm/omapdrm/displays/panel-dpi.c

@@ -14,11 +14,9 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/of.h>
-#include <linux/of_gpio.h>
 #include <linux/regulator/consumer.h>
 #include <linux/backlight.h>
 
-#include <video/omap-panel-data.h>
 #include <video/of_display_timing.h>
 
 #include "../dss/omapdss.h"
@@ -27,15 +25,10 @@ struct panel_drv_data {
 	struct omap_dss_device dssdev;
 	struct omap_dss_device *in;
 
-	int data_lines;
-
 	struct videomode vm;
 
 	struct backlight_device *backlight;
 
-	/* used for non-DT boot, to be removed */
-	int backlight_gpio;
-
 	struct gpio_desc *enable_gpio;
 	struct regulator *vcc_supply;
 };
@@ -81,8 +74,6 @@ static int panel_dpi_enable(struct omap_dss_device *dssdev)
 	if (omapdss_device_is_enabled(dssdev))
 		return 0;
 
-	if (ddata->data_lines)
-		in->ops.dpi->set_data_lines(in, ddata->data_lines);
 	in->ops.dpi->set_timings(in, &ddata->vm);
 
 	r = in->ops.dpi->enable(in);
@@ -97,9 +88,6 @@ static int panel_dpi_enable(struct omap_dss_device *dssdev)
 
 	gpiod_set_value_cansleep(ddata->enable_gpio, 1);
 
-	if (gpio_is_valid(ddata->backlight_gpio))
-		gpio_set_value_cansleep(ddata->backlight_gpio, 1);
-
 	if (ddata->backlight) {
 		ddata->backlight->props.power = FB_BLANK_UNBLANK;
 		backlight_update_status(ddata->backlight);
@@ -118,9 +106,6 @@ static void panel_dpi_disable(struct omap_dss_device *dssdev)
 	if (!omapdss_device_is_enabled(dssdev))
 		return;
 
-	if (gpio_is_valid(ddata->backlight_gpio))
-		gpio_set_value_cansleep(ddata->backlight_gpio, 0);
-
 	if (ddata->backlight) {
 		ddata->backlight->props.power = FB_BLANK_POWERDOWN;
 		backlight_update_status(ddata->backlight);
@@ -173,51 +158,8 @@ static struct omap_dss_driver panel_dpi_ops = {
 	.set_timings	= panel_dpi_set_timings,
 	.get_timings	= panel_dpi_get_timings,
 	.check_timings	= panel_dpi_check_timings,
-
-	.get_resolution	= omapdss_default_get_resolution,
 };
 
-static int panel_dpi_probe_pdata(struct platform_device *pdev)
-{
-	const struct panel_dpi_platform_data *pdata;
-	struct panel_drv_data *ddata = platform_get_drvdata(pdev);
-	struct omap_dss_device *dssdev, *in;
-	int r;
-
-	pdata = dev_get_platdata(&pdev->dev);
-
-	in = omap_dss_find_output(pdata->source);
-	if (in == NULL) {
-		dev_err(&pdev->dev, "failed to find video source '%s'\n",
-				pdata->source);
-		return -EPROBE_DEFER;
-	}
-
-	ddata->in = in;
-
-	ddata->data_lines = pdata->data_lines;
-
-	videomode_from_timing(pdata->display_timing, &ddata->vm);
-
-	dssdev = &ddata->dssdev;
-	dssdev->name = pdata->name;
-
-	r = devm_gpio_request_one(&pdev->dev, pdata->enable_gpio,
-					GPIOF_OUT_INIT_LOW, "panel enable");
-	if (r)
-		goto err_gpio;
-
-	ddata->enable_gpio = gpio_to_desc(pdata->enable_gpio);
-
-	ddata->backlight_gpio = pdata->backlight_gpio;
-
-	return 0;
-
-err_gpio:
-	omap_dss_put_device(ddata->in);
-	return r;
-}
-
 static int panel_dpi_probe_of(struct platform_device *pdev)
 {
 	struct panel_drv_data *ddata = platform_get_drvdata(pdev);
@@ -248,8 +190,6 @@ static int panel_dpi_probe_of(struct platform_device *pdev)
 	if (IS_ERR(ddata->vcc_supply))
 		return PTR_ERR(ddata->vcc_supply);
 
-	ddata->backlight_gpio = -ENOENT;
-
 	bl_node = of_parse_phandle(node, "backlight", 0);
 	if (bl_node) {
 		ddata->backlight = of_find_backlight_by_node(bl_node);
@@ -297,24 +237,9 @@ static int panel_dpi_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, ddata);
 
-	if (dev_get_platdata(&pdev->dev)) {
-		r = panel_dpi_probe_pdata(pdev);
-		if (r)
-			return r;
-	} else if (pdev->dev.of_node) {
-		r = panel_dpi_probe_of(pdev);
-		if (r)
-			return r;
-	} else {
-		return -ENODEV;
-	}
-
-	if (gpio_is_valid(ddata->backlight_gpio)) {
-		r = devm_gpio_request_one(&pdev->dev, ddata->backlight_gpio,
-				GPIOF_OUT_INIT_LOW, "panel backlight");
-		if (r)
-			goto err_gpio;
-	}
+	r = panel_dpi_probe_of(pdev);
+	if (r)
+		return r;
 
 	dssdev = &ddata->dssdev;
 	dssdev->dev = &pdev->dev;
@@ -322,7 +247,6 @@ static int panel_dpi_probe(struct platform_device *pdev)
 	dssdev->type = OMAP_DISPLAY_TYPE_DPI;
 	dssdev->owner = THIS_MODULE;
 	dssdev->panel.vm = ddata->vm;
-	dssdev->phy.dpi.data_lines = ddata->data_lines;
 
 	r = omapdss_register_display(dssdev);
 	if (r) {
@@ -333,7 +257,6 @@ static int panel_dpi_probe(struct platform_device *pdev)
 	return 0;
 
 err_reg:
-err_gpio:
 	omap_dss_put_device(ddata->in);
 	return r;
 }

drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c

@@ -379,13 +379,6 @@ static const struct backlight_ops dsicm_bl_ops = {
 	.update_status  = dsicm_bl_update_status,
 };
 
-static void dsicm_get_resolution(struct omap_dss_device *dssdev,
-		u16 *xres, u16 *yres)
-{
-	*xres = dssdev->panel.vm.hactive;
-	*yres = dssdev->panel.vm.vactive;
-}
-
 static ssize_t dsicm_num_errors_show(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
@@ -1116,9 +1109,6 @@ static struct omap_dss_driver dsicm_ops = {
 	.update		= dsicm_update,
 	.sync		= dsicm_sync,
 
-	.get_resolution	= dsicm_get_resolution,
-	.get_recommended_bpp = omapdss_default_get_recommended_bpp,
-
 	.enable_te	= dsicm_enable_te,
 	.get_te		= dsicm_get_te,
 

drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c

@@ -49,8 +49,6 @@ struct panel_drv_data {
 
 	struct spi_device *spi;
 
-	int data_lines;
-
 	struct videomode vm;
 
 	struct gpio_desc *enable_gpio;
@@ -159,8 +157,6 @@ static int lb035q02_enable(struct omap_dss_device *dssdev)
 	if (omapdss_device_is_enabled(dssdev))
 		return 0;
 
-	if (ddata->data_lines)
-		in->ops.dpi->set_data_lines(in, ddata->data_lines);
 	in->ops.dpi->set_timings(in, &ddata->vm);
 
 	r = in->ops.dpi->enable(in);
@@ -230,8 +226,6 @@ static struct omap_dss_driver lb035q02_ops = {
 	.set_timings	= lb035q02_set_timings,
 	.get_timings	= lb035q02_get_timings,
 	.check_timings	= lb035q02_check_timings,
-
-	.get_resolution	= omapdss_default_get_resolution,
 };
 
 static int lb035q02_probe_of(struct spi_device *spi)
@@ -289,7 +283,6 @@ static int lb035q02_panel_spi_probe(struct spi_device *spi)
 	dssdev->type = OMAP_DISPLAY_TYPE_DPI;
 	dssdev->owner = THIS_MODULE;
 	dssdev->panel.vm = ddata->vm;
-	dssdev->phy.dpi.data_lines = ddata->data_lines;
 
 	r = omapdss_register_display(dssdev);
 	if (r) {

drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c

@@ -25,8 +25,6 @@ struct panel_drv_data {
 
 	struct videomode vm;
 
-	int data_lines;
-
 	int res_gpio;
 	int qvga_gpio;
 
@@ -153,8 +151,6 @@ static int nec_8048_enable(struct omap_dss_device *dssdev)
 	if (omapdss_device_is_enabled(dssdev))
 		return 0;
 
-	if (ddata->data_lines)
-		in->ops.dpi->set_data_lines(in, ddata->data_lines);
 	in->ops.dpi->set_timings(in, &ddata->vm);
 
 	r = in->ops.dpi->enable(in);
@@ -224,8 +220,6 @@ static struct omap_dss_driver nec_8048_ops = {
 	.set_timings	= nec_8048_set_timings,
 	.get_timings	= nec_8048_get_timings,
 	.check_timings	= nec_8048_check_timings,
-
-	.get_resolution	= omapdss_default_get_resolution,
 };
 
 static int nec_8048_probe_of(struct spi_device *spi)

drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c

@@ -24,8 +24,6 @@ struct panel_drv_data {
 	struct omap_dss_device *in;
 	struct regulator *vcc;
 
-	int data_lines;
-
 	struct videomode vm;
 
 	struct gpio_desc *resb_gpio;	/* low = reset active min 20 us */
@@ -99,8 +97,6 @@ static int sharp_ls_enable(struct omap_dss_device *dssdev)
 	if (omapdss_device_is_enabled(dssdev))
 		return 0;
 
-	if (ddata->data_lines)
-		in->ops.dpi->set_data_lines(in, ddata->data_lines);
 	in->ops.dpi->set_timings(in, &ddata->vm);
 
 	if (ddata->vcc) {
@@ -194,8 +190,6 @@ static struct omap_dss_driver sharp_ls_ops = {
 	.set_timings	= sharp_ls_set_timings,
 	.get_timings	= sharp_ls_get_timings,
 	.check_timings	= sharp_ls_check_timings,
-
-	.get_resolution	= omapdss_default_get_resolution,
 };
 
 static  int sharp_ls_get_gpio_of(struct device *dev, int index, int val,
@@ -289,7 +283,6 @@ static int sharp_ls_probe(struct platform_device *pdev)
 	dssdev->type = OMAP_DISPLAY_TYPE_DPI;
 	dssdev->owner = THIS_MODULE;
 	dssdev->panel.vm = ddata->vm;
-	dssdev->phy.dpi.data_lines = ddata->data_lines;
 
 	r = omapdss_register_display(dssdev);
 	if (r) {

drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c

@@ -32,8 +32,6 @@
 #include <linux/of.h>
 #include <linux/of_gpio.h>
 
-#include <video/omap-panel-data.h>
-
 #include "../dss/omapdss.h"
 
 #define MIPID_CMD_READ_DISP_ID		0x04
@@ -69,7 +67,6 @@ struct panel_drv_data {
 	struct omap_dss_device *in;
 
 	int reset_gpio;
-	int datapairs;
 
 	struct videomode vm;
 
@@ -547,9 +544,6 @@ static int acx565akm_panel_power_on(struct omap_dss_device *dssdev)
 
 	in->ops.sdi->set_timings(in, &ddata->vm);
 
-	if (ddata->datapairs > 0)
-		in->ops.sdi->set_datapairs(in, ddata->datapairs);
-
 	r = in->ops.sdi->enable(in);
 	if (r) {
 		pr_err("%s sdi enable failed\n", __func__);
@@ -697,36 +691,8 @@ static struct omap_dss_driver acx565akm_ops = {
 	.set_timings	= acx565akm_set_timings,
 	.get_timings	= acx565akm_get_timings,
 	.check_timings	= acx565akm_check_timings,
-
-	.get_resolution	= omapdss_default_get_resolution,
 };
 
-static int acx565akm_probe_pdata(struct spi_device *spi)
-{
-	const struct panel_acx565akm_platform_data *pdata;
-	struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
-	struct omap_dss_device *dssdev, *in;
-
-	pdata = dev_get_platdata(&spi->dev);
-
-	ddata->reset_gpio = pdata->reset_gpio;
-
-	in = omap_dss_find_output(pdata->source);
-	if (in == NULL) {
-		dev_err(&spi->dev, "failed to find video source '%s'\n",
-				pdata->source);
-		return -EPROBE_DEFER;
-	}
-	ddata->in = in;
-
-	ddata->datapairs = pdata->datapairs;
-
-	dssdev = &ddata->dssdev;
-	dssdev->name = pdata->name;
-
-	return 0;
-}
-
 static int acx565akm_probe_of(struct spi_device *spi)
 {
 	struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
@@ -766,18 +732,9 @@ static int acx565akm_probe(struct spi_device *spi)
 
 	mutex_init(&ddata->mutex);
 
-	if (dev_get_platdata(&spi->dev)) {
-		r = acx565akm_probe_pdata(spi);
-		if (r)
-			return r;
-	} else if (spi->dev.of_node) {
-		r = acx565akm_probe_of(spi);
-		if (r)
-			return r;
-	} else {
-		dev_err(&spi->dev, "platform data missing!\n");
-		return -ENODEV;
-	}
+	r = acx565akm_probe_of(spi);
+	if (r)
+		return r;
 
 	if (gpio_is_valid(ddata->reset_gpio)) {
 		r = devm_gpio_request_one(&spi->dev, ddata->reset_gpio,

drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c

@@ -35,8 +35,6 @@ struct panel_drv_data {
 	struct omap_dss_device dssdev;
 	struct omap_dss_device *in;
 
-	int data_lines;
-
 	struct videomode vm;
 
 	struct spi_device *spi_dev;
@@ -207,8 +205,6 @@ static int td028ttec1_panel_enable(struct omap_dss_device *dssdev)
 	if (omapdss_device_is_enabled(dssdev))
 		return 0;
 
-	if (ddata->data_lines)
-		in->ops.dpi->set_data_lines(in, ddata->data_lines);
 	in->ops.dpi->set_timings(in, &ddata->vm);
 
 	r = in->ops.dpi->enable(in);
@@ -423,7 +419,6 @@ static int td028ttec1_panel_probe(struct spi_device *spi)
 	dssdev->type = OMAP_DISPLAY_TYPE_DPI;
 	dssdev->owner = THIS_MODULE;
 	dssdev->panel.vm = ddata->vm;
-	dssdev->phy.dpi.data_lines = ddata->data_lines;
 
 	r = omapdss_register_display(dssdev);
 	if (r) {

drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c

@@ -58,8 +58,6 @@ struct panel_drv_data {
 
 	struct videomode vm;
 
-	int data_lines;
-
 	struct spi_device *spi;
 	struct regulator *vcc_reg;
 	int nreset_gpio;
@@ -378,8 +376,6 @@ static int tpo_td043_enable(struct omap_dss_device *dssdev)
 	if (omapdss_device_is_enabled(dssdev))
 		return 0;
 
-	if (ddata->data_lines)
-		in->ops.dpi->set_data_lines(in, ddata->data_lines);
 	in->ops.dpi->set_timings(in, &ddata->vm);
 
 	r = in->ops.dpi->enable(in);
@@ -461,8 +457,6 @@ static struct omap_dss_driver tpo_td043_ops = {
 
 	.set_mirror	= tpo_td043_set_hmirror,
 	.get_mirror	= tpo_td043_get_hmirror,
-
-	.get_resolution	= omapdss_default_get_resolution,
 };
 
 static int tpo_td043_probe_of(struct spi_device *spi)

drivers/gpu/drm/omapdrm/dss/Kconfig

@@ -49,19 +49,6 @@ config OMAP2_DSS_DPI
 	help
 	  DPI Interface. This is the Parallel Display Interface.
 
-config OMAP2_DSS_RFBI
-	bool "RFBI support"
-	depends on BROKEN
-        default n
-	help
-	  MIPI DBI support (RFBI, Remote Framebuffer Interface, in Texas
-	  Instrument's terminology).
-
-	  DBI is a bus between the host processor and a peripheral,
-	  such as a display or a framebuffer chip.
-
-	  See http://www.mipi.org/ for DBI specifications.
-
 config OMAP2_DSS_VENC
 	bool "VENC support"
         default y

drivers/gpu/drm/omapdrm/dss/Makefile

@@ -8,7 +8,6 @@ obj-$(CONFIG_OMAP2_DSS) += omapdss.o
 omapdss-y := core.o dss.o dss_features.o dispc.o dispc_coefs.o \
 	pll.o video-pll.o
 omapdss-$(CONFIG_OMAP2_DSS_DPI) += dpi.o
-omapdss-$(CONFIG_OMAP2_DSS_RFBI) += rfbi.o
 omapdss-$(CONFIG_OMAP2_DSS_VENC) += venc.o
 omapdss-$(CONFIG_OMAP2_DSS_SDI) += sdi.o
 omapdss-$(CONFIG_OMAP2_DSS_DSI) += dsi.o

drivers/gpu/drm/omapdrm/dss/core.c

@@ -41,20 +41,8 @@
 
 static struct {
 	struct platform_device *pdev;
-
-	const char *default_display_name;
 } core;
 
-static char *def_disp_name;
-module_param_named(def_disp, def_disp_name, charp, 0);
-MODULE_PARM_DESC(def_disp, "default display name");
-
-const char *omapdss_get_default_display_name(void)
-{
-	return core.default_display_name;
-}
-EXPORT_SYMBOL(omapdss_get_default_display_name);
-
 enum omapdss_version omapdss_get_version(void)
 {
 	struct omap_dss_board_info *pdata = core.pdev->dev.platform_data;
@@ -62,11 +50,6 @@ enum omapdss_version omapdss_get_version(void)
 }
 EXPORT_SYMBOL(omapdss_get_version);
 
-struct platform_device *dss_get_core_pdev(void)
-{
-	return core.pdev;
-}
-
 int dss_dsi_enable_pads(int dsi_id, unsigned lane_mask)
 {
 	struct omap_dss_board_info *board_data = core.pdev->dev.platform_data;
@@ -180,7 +163,6 @@ static void dss_disable_all_devices(void)
 
 static int __init omap_dss_probe(struct platform_device *pdev)
 {
-	struct omap_dss_board_info *pdata = pdev->dev.platform_data;
 	int r;
 
 	core.pdev = pdev;
@@ -191,11 +173,6 @@ static int __init omap_dss_probe(struct platform_device *pdev)
 	if (r)
 		goto err_debugfs;
 
-	if (def_disp_name)
-		core.default_display_name = def_disp_name;
-	else if (pdata->default_display_name)
-		core.default_display_name = pdata->default_display_name;
-
 	return 0;
 
 err_debugfs:
@@ -231,15 +208,6 @@ static int (*dss_output_drv_reg_funcs[])(void) __initdata = {
 #ifdef CONFIG_OMAP2_DSS_DSI
 	dsi_init_platform_driver,
 #endif
-#ifdef CONFIG_OMAP2_DSS_DPI
-	dpi_init_platform_driver,
-#endif
-#ifdef CONFIG_OMAP2_DSS_SDI
-	sdi_init_platform_driver,
-#endif
-#ifdef CONFIG_OMAP2_DSS_RFBI
-	rfbi_init_platform_driver,
-#endif
 #ifdef CONFIG_OMAP2_DSS_VENC
 	venc_init_platform_driver,
 #endif
@@ -261,15 +229,6 @@ static void (*dss_output_drv_unreg_funcs[])(void) = {
 #ifdef CONFIG_OMAP2_DSS_VENC
 	venc_uninit_platform_driver,
 #endif
-#ifdef CONFIG_OMAP2_DSS_RFBI
-	rfbi_uninit_platform_driver,
-#endif
-#ifdef CONFIG_OMAP2_DSS_SDI
-	sdi_uninit_platform_driver,
-#endif
-#ifdef CONFIG_OMAP2_DSS_DPI
-	dpi_uninit_platform_driver,
-#endif
 #ifdef CONFIG_OMAP2_DSS_DSI
 	dsi_uninit_platform_driver,
 #endif

drivers/gpu/drm/omapdrm/dss/display.c

@@ -30,45 +30,6 @@
 
 #include "omapdss.h"
 
-void omapdss_default_get_resolution(struct omap_dss_device *dssdev,
-			u16 *xres, u16 *yres)
-{
-	*xres = dssdev->panel.vm.hactive;
-	*yres = dssdev->panel.vm.vactive;
-}
-EXPORT_SYMBOL(omapdss_default_get_resolution);
-
-int omapdss_default_get_recommended_bpp(struct omap_dss_device *dssdev)
-{
-	switch (dssdev->type) {
-	case OMAP_DISPLAY_TYPE_DPI:
-		if (dssdev->phy.dpi.data_lines == 24)
-			return 24;
-		else
-			return 16;
-
-	case OMAP_DISPLAY_TYPE_DBI:
-		if (dssdev->ctrl.pixel_size == 24)
-			return 24;
-		else
-			return 16;
-	case OMAP_DISPLAY_TYPE_DSI:
-		if (dssdev->panel.dsi_pix_fmt == OMAP_DSS_DSI_FMT_RGB565)
-			return 16;
-		else
-			return 24;
-	case OMAP_DISPLAY_TYPE_VENC:
-	case OMAP_DISPLAY_TYPE_SDI:
-	case OMAP_DISPLAY_TYPE_HDMI:
-	case OMAP_DISPLAY_TYPE_DVI:
-		return 24;
-	default:
-		BUG();
-		return 0;
-	}
-}
-EXPORT_SYMBOL(omapdss_default_get_recommended_bpp);
-
 void omapdss_default_get_timings(struct omap_dss_device *dssdev,
 				 struct videomode *vm)
 {
@@ -87,34 +48,21 @@ int omapdss_register_display(struct omap_dss_device *dssdev)
 	int id;
 
 	/*
-	 * Note: this presumes all the displays are either using DT or non-DT,
-	 * which normally should be the case. This also presumes that all
-	 * displays either have an DT alias, or none has.
+	 * Note: this presumes that all displays either have an DT alias, or
+	 * none has.
 	 */
-
-	if (dssdev->dev->of_node) {
-		id = of_alias_get_id(dssdev->dev->of_node, "display");
-
-		if (id < 0)
-			id = disp_num_counter++;
-	} else {
+	id = of_alias_get_id(dssdev->dev->of_node, "display");
+	if (id < 0)
 		id = disp_num_counter++;
-	}
 
 	snprintf(dssdev->alias, sizeof(dssdev->alias), "display%d", id);
 
 	/* Use 'label' property for name, if it exists */
-	if (dssdev->dev->of_node)
-		of_property_read_string(dssdev->dev->of_node, "label",
-			&dssdev->name);
+	of_property_read_string(dssdev->dev->of_node, "label", &dssdev->name);
 
 	if (dssdev->name == NULL)
 		dssdev->name = dssdev->alias;
 
-	if (drv && drv->get_resolution == NULL)
-		drv->get_resolution = omapdss_default_get_resolution;
-	if (drv && drv->get_recommended_bpp == NULL)
-		drv->get_recommended_bpp = omapdss_default_get_recommended_bpp;
 	if (drv && drv->get_timings == NULL)
 		drv->get_timings = omapdss_default_get_timings;
 

drivers/gpu/drm/omapdrm/dss/dpi.c

@@ -32,7 +32,6 @@
 #include <linux/string.h>
 #include <linux/of.h>
 #include <linux/clk.h>
-#include <linux/component.h>
 
 #include "omapdss.h"
 #include "dss.h"
@@ -61,12 +60,6 @@ static struct dpi_data *dpi_get_data_from_dssdev(struct omap_dss_device *dssdev)
 	return container_of(dssdev, struct dpi_data, output);
 }
 
-/* only used in non-DT mode */
-static struct dpi_data *dpi_get_data_from_pdev(struct platform_device *pdev)
-{
-	return dev_get_drvdata(&pdev->dev);
-}
-
 static enum dss_clk_source dpi_get_clk_src_dra7xx(enum omap_channel channel)
 {
 	/*
@@ -567,17 +560,6 @@ static int dpi_check_timings(struct omap_dss_device *dssdev,
 	return 0;
 }
 
-static void dpi_set_data_lines(struct omap_dss_device *dssdev, int data_lines)
-{
-	struct dpi_data *dpi = dpi_get_data_from_dssdev(dssdev);
-
-	mutex_lock(&dpi->lock);
-
-	dpi->data_lines = data_lines;
-
-	mutex_unlock(&dpi->lock);
-}
-
 static int dpi_verify_pll(struct dss_pll *pll)
 {
 	int r;
@@ -732,34 +714,8 @@ static const struct omapdss_dpi_ops dpi_ops = {
 	.check_timings = dpi_check_timings,
 	.set_timings = dpi_set_timings,
 	.get_timings = dpi_get_timings,
-
-	.set_data_lines = dpi_set_data_lines,
 };
 
-static void dpi_init_output(struct platform_device *pdev)
-{
-	struct dpi_data *dpi = dpi_get_data_from_pdev(pdev);
-	struct omap_dss_device *out = &dpi->output;
-
-	out->dev = &pdev->dev;
-	out->id = OMAP_DSS_OUTPUT_DPI;
-	out->output_type = OMAP_DISPLAY_TYPE_DPI;
-	out->name = "dpi.0";
-	out->dispc_channel = dpi_get_channel(0);
-	out->ops.dpi = &dpi_ops;
-	out->owner = THIS_MODULE;
-
-	omapdss_register_output(out);
-}
-
-static void dpi_uninit_output(struct platform_device *pdev)
-{
-	struct dpi_data *dpi = dpi_get_data_from_pdev(pdev);
-	struct omap_dss_device *out = &dpi->output;
-
-	omapdss_unregister_output(out);
-}
-
 static void dpi_init_output_port(struct platform_device *pdev,
 	struct device_node *port)
 {
@@ -804,68 +760,6 @@ static void dpi_uninit_output_port(struct device_node *port)
 	omapdss_unregister_output(out);
 }
 
-static int dpi_bind(struct device *dev, struct device *master, void *data)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-	struct dpi_data *dpi;
-
-	dpi = devm_kzalloc(&pdev->dev, sizeof(*dpi), GFP_KERNEL);
-	if (!dpi)
-		return -ENOMEM;
-
-	dpi->pdev = pdev;
-
-	dev_set_drvdata(&pdev->dev, dpi);
-
-	mutex_init(&dpi->lock);
-
-	dpi_init_output(pdev);
-
-	return 0;
-}
-
-static void dpi_unbind(struct device *dev, struct device *master, void *data)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-
-	dpi_uninit_output(pdev);
-}
-
-static const struct component_ops dpi_component_ops = {
-	.bind	= dpi_bind,
-	.unbind	= dpi_unbind,
-};
-
-static int dpi_probe(struct platform_device *pdev)
-{
-	return component_add(&pdev->dev, &dpi_component_ops);
-}
-
-static int dpi_remove(struct platform_device *pdev)
-{
-	component_del(&pdev->dev, &dpi_component_ops);
-	return 0;
-}
-
-static struct platform_driver omap_dpi_driver = {
-	.probe		= dpi_probe,
-	.remove		= dpi_remove,
-	.driver         = {
-		.name   = "omapdss_dpi",
-		.suppress_bind_attrs = true,
-	},
-};
-
-int __init dpi_init_platform_driver(void)
-{
-	return platform_driver_register(&omap_dpi_driver);
-}
-
-void dpi_uninit_platform_driver(void)
-{
-	platform_driver_unregister(&omap_dpi_driver);
-}
-
 int dpi_init_port(struct platform_device *pdev, struct device_node *port)
 {
 	struct dpi_data *dpi;

drivers/gpu/drm/omapdrm/dss/dsi.c

@@ -5276,12 +5276,12 @@ static int dsi_init_pll_data(struct platform_device *dsidev)
 static int dsi_bind(struct device *dev, struct device *master, void *data)
 {
 	struct platform_device *dsidev = to_platform_device(dev);
+	const struct dsi_module_id_data *d;
 	u32 rev;
 	int r, i;
 	struct dsi_data *dsi;
 	struct resource *dsi_mem;
 	struct resource *res;
-	struct resource temp_res;
 
 	dsi = devm_kzalloc(&dsidev->dev, sizeof(*dsi), GFP_KERNEL);
 	if (!dsi)
@@ -5311,67 +5311,20 @@ static int dsi_bind(struct device *dev, struct device *master, void *data)
 	dsi->te_timer.data = 0;
 #endif
 
-	res = platform_get_resource_byname(dsidev, IORESOURCE_MEM, "proto");
-	if (!res) {
-		res = platform_get_resource(dsidev, IORESOURCE_MEM, 0);
-		if (!res) {
-			DSSERR("can't get IORESOURCE_MEM DSI\n");
-			return -EINVAL;
-		}
-
-		temp_res.start = res->start;
-		temp_res.end = temp_res.start + DSI_PROTO_SZ - 1;
-		res = &temp_res;
-	}
-
-	dsi_mem = res;
-
-	dsi->proto_base = devm_ioremap(&dsidev->dev, res->start,
-		resource_size(res));
-	if (!dsi->proto_base) {
-		DSSERR("can't ioremap DSI protocol engine\n");
-		return -ENOMEM;
-	}
+	dsi_mem = platform_get_resource_byname(dsidev, IORESOURCE_MEM, "proto");
+	dsi->proto_base = devm_ioremap_resource(&dsidev->dev, dsi_mem);
+	if (IS_ERR(dsi->proto_base))
+		return PTR_ERR(dsi->proto_base);
 
 	res = platform_get_resource_byname(dsidev, IORESOURCE_MEM, "phy");
-	if (!res) {
-		res = platform_get_resource(dsidev, IORESOURCE_MEM, 0);
-		if (!res) {
-			DSSERR("can't get IORESOURCE_MEM DSI\n");
-			return -EINVAL;
-		}
-
-		temp_res.start = res->start + DSI_PHY_OFFSET;
-		temp_res.end = temp_res.start + DSI_PHY_SZ - 1;
-		res = &temp_res;
-	}
-
-	dsi->phy_base = devm_ioremap(&dsidev->dev, res->start,
-		resource_size(res));
-	if (!dsi->phy_base) {
-		DSSERR("can't ioremap DSI PHY\n");
-		return -ENOMEM;
-	}
+	dsi->phy_base = devm_ioremap_resource(&dsidev->dev, res);
+	if (IS_ERR(dsi->phy_base))
+		return PTR_ERR(dsi->phy_base);
 
 	res = platform_get_resource_byname(dsidev, IORESOURCE_MEM, "pll");
-	if (!res) {
-		res = platform_get_resource(dsidev, IORESOURCE_MEM, 0);
-		if (!res) {
-			DSSERR("can't get IORESOURCE_MEM DSI\n");
-			return -EINVAL;
-		}
-
-		temp_res.start = res->start + DSI_PLL_OFFSET;
-		temp_res.end = temp_res.start + DSI_PLL_SZ - 1;
-		res = &temp_res;
-	}
-
-	dsi->pll_base = devm_ioremap(&dsidev->dev, res->start,
-		resource_size(res));
-	if (!dsi->pll_base) {
-		DSSERR("can't ioremap DSI PLL\n");
-		return -ENOMEM;
-	}
+	dsi->pll_base = devm_ioremap_resource(&dsidev->dev, res);
+	if (IS_ERR(dsi->pll_base))
+		return PTR_ERR(dsi->pll_base);
 
 	dsi->irq = platform_get_irq(dsi->pdev, 0);
 	if (dsi->irq < 0) {
@@ -5386,31 +5339,17 @@ static int dsi_bind(struct device *dev, struct device *master, void *data)
 		return r;
 	}
 
-	if (dsidev->dev.of_node) {
-		const struct of_device_id *match;
-		const struct dsi_module_id_data *d;
-
-		match = of_match_node(dsi_of_match, dsidev->dev.of_node);
-		if (!match) {
-			DSSERR("unsupported DSI module\n");
-			return -ENODEV;
-		}
-
-		d = match->data;
-
-		while (d->address != 0 && d->address != dsi_mem->start)
-			d++;
-
-		if (d->address == 0) {
-			DSSERR("unsupported DSI module\n");
-			return -ENODEV;
-		}
+	d = of_match_node(dsi_of_match, dsidev->dev.of_node)->data;
+	while (d->address != 0 && d->address != dsi_mem->start)
+		d++;
 
-		dsi->module_id = d->id;
-	} else {
-		dsi->module_id = dsidev->id;
+	if (d->address == 0) {
+		DSSERR("unsupported DSI module\n");
+		return -ENODEV;
 	}
 
+	dsi->module_id = d->id;
+
 	/* DSI VCs initialization */
 	for (i = 0; i < ARRAY_SIZE(dsi->vc); i++) {
 		dsi->vc[i].source = DSI_VC_SOURCE_L4;
@@ -5446,19 +5385,16 @@ static int dsi_bind(struct device *dev, struct device *master, void *data)
 
 	dsi_init_output(dsidev);
 
-	if (dsidev->dev.of_node) {
-		r = dsi_probe_of(dsidev);
-		if (r) {
-			DSSERR("Invalid DSI DT data\n");
-			goto err_probe_of;
-		}
-
-		r = of_platform_populate(dsidev->dev.of_node, NULL, NULL,
-			&dsidev->dev);
-		if (r)
-			DSSERR("Failed to populate DSI child devices: %d\n", r);
+	r = dsi_probe_of(dsidev);
+	if (r) {
+		DSSERR("Invalid DSI DT data\n");
+		goto err_probe_of;
 	}
 
+	r = of_platform_populate(dsidev->dev.of_node, NULL, NULL, &dsidev->dev);
+	if (r)
+		DSSERR("Failed to populate DSI child devices: %d\n", r);
+
 	dsi_runtime_put(dsidev);
 
 	if (dsi->module_id == 0)

drivers/gpu/drm/omapdrm/dss/dss.c

@@ -1158,17 +1158,9 @@ static int dss_bind(struct device *dev)
 		return r;
 
 	dss_mem = platform_get_resource(dss.pdev, IORESOURCE_MEM, 0);
-	if (!dss_mem) {
-		DSSERR("can't get IORESOURCE_MEM DSS\n");
-		return -EINVAL;
-	}
-
-	dss.base = devm_ioremap(&pdev->dev, dss_mem->start,
-				resource_size(dss_mem));
-	if (!dss.base) {
-		DSSERR("can't ioremap DSS\n");
-		return -ENOMEM;
-	}
+	dss.base = devm_ioremap_resource(&pdev->dev, dss_mem);
+	if (IS_ERR(dss.base))
+		return PTR_ERR(dss.base);
 
 	r = dss_get_clocks();
 	if (r)

drivers/gpu/drm/omapdrm/dss/dss.h

@@ -219,7 +219,6 @@ struct seq_file;
 struct platform_device;
 
 /* core */
-struct platform_device *dss_get_core_pdev(void);
 int dss_dsi_enable_pads(int dsi_id, unsigned lane_mask);
 void dss_dsi_disable_pads(int dsi_id, unsigned lane_mask);
 int dss_set_min_bus_tput(struct device *dev, unsigned long tput);
@@ -281,9 +280,6 @@ bool dss_div_calc(unsigned long pck, unsigned long fck_min,
 		dss_div_calc_func func, void *data);
 
 /* SDI */
-int sdi_init_platform_driver(void) __init;
-void sdi_uninit_platform_driver(void);
-
 #ifdef CONFIG_OMAP2_DSS_SDI
 int sdi_init_port(struct platform_device *pdev, struct device_node *port);
 void sdi_uninit_port(struct device_node *port);
@@ -315,9 +311,6 @@ void dsi_irq_handler(void);
 #endif
 
 /* DPI */
-int dpi_init_platform_driver(void) __init;
-void dpi_uninit_platform_driver(void);
-
 #ifdef CONFIG_OMAP2_DSS_DPI
 int dpi_init_port(struct platform_device *pdev, struct device_node *port);
 void dpi_uninit_port(struct device_node *port);
@@ -389,10 +382,6 @@ void hdmi4_uninit_platform_driver(void);
 int hdmi5_init_platform_driver(void) __init;
 void hdmi5_uninit_platform_driver(void);
 
-/* RFBI */
-int rfbi_init_platform_driver(void) __init;
-void rfbi_uninit_platform_driver(void);
-
 
 #ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
 static inline void dss_collect_irq_stats(u32 irqstatus, unsigned *irq_arr)

drivers/gpu/drm/omapdrm/dss/dss_features.h

@@ -90,13 +90,11 @@ unsigned long dss_feat_get_param_min(enum dss_range_param param);
 unsigned long dss_feat_get_param_max(enum dss_range_param param);
 enum omap_overlay_caps dss_feat_get_overlay_caps(enum omap_plane_id plane);
 bool dss_feat_color_mode_supported(enum omap_plane_id plane,
-		enum omap_color_mode color_mode);
+		u32 fourcc);
 
 u32 dss_feat_get_buffer_size_unit(void);	/* in bytes */
 u32 dss_feat_get_burst_size_unit(void);		/* in bytes */
 
-bool dss_feat_rotation_type_supported(enum omap_dss_rotation_type rot_type);
-
 bool dss_has_feature(enum dss_feat_id id);
 void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end);
 void dss_features_init(enum omapdss_version version);
@@ -106,6 +104,6 @@ enum omap_dss_output_id dss_feat_get_supported_outputs(enum omap_channel channel
 
 int dss_feat_get_num_mgrs(void);
 int dss_feat_get_num_ovls(void);
-enum omap_color_mode dss_feat_get_supported_color_modes(enum omap_plane_id plane);
+const u32 *dss_feat_get_supported_color_modes(enum omap_plane_id plane);
 
 #endif

drivers/gpu/drm/omapdrm/dss/hdmi4.c

@@ -696,11 +696,9 @@ static int hdmi4_bind(struct device *dev, struct device *master, void *data)
 	mutex_init(&hdmi.lock);
 	spin_lock_init(&hdmi.audio_playing_lock);
 
-	if (pdev->dev.of_node) {
-		r = hdmi_probe_of(pdev);
-		if (r)
-			return r;
-	}
+	r = hdmi_probe_of(pdev);
+	if (r)
+		return r;
 
 	r = hdmi_wp_init(pdev, &hdmi.wp);
 	if (r)

drivers/gpu/drm/omapdrm/dss/hdmi4_core.c

@@ -889,16 +889,9 @@ int hdmi4_core_init(struct platform_device *pdev, struct hdmi_core_data *core)
 	struct resource *res;
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "core");
-	if (!res) {
-		DSSERR("can't get CORE mem resource\n");
-		return -EINVAL;
-	}
-
 	core->base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(core->base)) {
-		DSSERR("can't ioremap CORE\n");
+	if (IS_ERR(core->base))
 		return PTR_ERR(core->base);
-	}
 
 	return 0;
 }

drivers/gpu/drm/omapdrm/dss/hdmi5.c

@@ -728,11 +728,9 @@ static int hdmi5_bind(struct device *dev, struct device *master, void *data)
 	mutex_init(&hdmi.lock);
 	spin_lock_init(&hdmi.audio_playing_lock);
 
-	if (pdev->dev.of_node) {
-		r = hdmi_probe_of(pdev);
-		if (r)
-			return r;
-	}
+	r = hdmi_probe_of(pdev);
+	if (r)
+		return r;
 
 	r = hdmi_wp_init(pdev, &hdmi.wp);
 	if (r)

drivers/gpu/drm/omapdrm/dss/hdmi5_core.c

@@ -910,16 +910,9 @@ int hdmi5_core_init(struct platform_device *pdev, struct hdmi_core_data *core)
 	struct resource *res;
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "core");
-	if (!res) {
-		DSSERR("can't get CORE IORESOURCE_MEM HDMI\n");
-		return -EINVAL;
-	}
-
 	core->base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(core->base)) {
-		DSSERR("can't ioremap HDMI core\n");
+	if (IS_ERR(core->base))
 		return PTR_ERR(core->base);
-	}
 
 	return 0;
 }

drivers/gpu/drm/omapdrm/dss/hdmi_phy.c

@@ -233,16 +233,9 @@ int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy)
 		return r;
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "phy");
-	if (!res) {
-		DSSERR("can't get PHY mem resource\n");
-		return -EINVAL;
-	}
-
 	phy->base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(phy->base)) {
-		DSSERR("can't ioremap TX PHY\n");
+	if (IS_ERR(phy->base))
 		return PTR_ERR(phy->base);
-	}
 
 	return 0;
 }

drivers/gpu/drm/omapdrm/dss/hdmi_pll.c

@@ -180,16 +180,9 @@ int hdmi_pll_init(struct platform_device *pdev, struct hdmi_pll_data *pll,
 	pll->wp = wp;
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pll");
-	if (!res) {
-		DSSERR("can't get PLL mem resource\n");
-		return -EINVAL;
-	}
-
 	pll->base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(pll->base)) {
-		DSSERR("can't ioremap PLLCTRL\n");
+	if (IS_ERR(pll->base))
 		return PTR_ERR(pll->base);
-	}
 
 	r = dsi_init_pll_data(pdev, pll);
 	if (r) {

drivers/gpu/drm/omapdrm/dss/hdmi_wp.c

@@ -287,17 +287,11 @@ int hdmi_wp_init(struct platform_device *pdev, struct hdmi_wp_data *wp)
 	struct resource *res;
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "wp");
-	if (!res) {
-		DSSERR("can't get WP mem resource\n");
-		return -EINVAL;
-	}
-	wp->phys_base = res->start;
-
 	wp->base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(wp->base)) {
-		DSSERR("can't ioremap HDMI WP\n");
+	if (IS_ERR(wp->base))
 		return PTR_ERR(wp->base);
-	}
+
+	wp->phys_base = res->start;
 
 	return 0;
 }

drivers/gpu/drm/omapdrm/dss/output.c

@@ -133,19 +133,6 @@ struct omap_dss_device *omap_dss_get_output(enum omap_dss_output_id id)
 }
 EXPORT_SYMBOL(omap_dss_get_output);
 
-struct omap_dss_device *omap_dss_find_output(const char *name)
-{
-	struct omap_dss_device *out;
-
-	list_for_each_entry(out, &output_list, list) {
-		if (strcmp(out->name, name) == 0)
-			return omap_dss_get_device(out);
-	}
-
-	return NULL;
-}
-EXPORT_SYMBOL(omap_dss_find_output);
-
 struct omap_dss_device *omap_dss_find_output_by_port_node(struct device_node *port)
 {
 	struct device_node *src_node;

drivers/gpu/drm/omapdrm/dss/sdi.c

@@ -27,7 +27,6 @@
 #include <linux/platform_device.h>
 #include <linux/string.h>
 #include <linux/of.h>
-#include <linux/component.h>
 
 #include "omapdss.h"
 #include "dss.h"
@@ -253,11 +252,6 @@ static int sdi_check_timings(struct omap_dss_device *dssdev,
 	return 0;
 }
 
-static void sdi_set_datapairs(struct omap_dss_device *dssdev, int datapairs)
-{
-	sdi.datapairs = datapairs;
-}
-
 static int sdi_init_regulator(void)
 {
 	struct regulator *vdds_sdi;
@@ -327,8 +321,6 @@ static const struct omapdss_sdi_ops sdi_ops = {
 	.check_timings = sdi_check_timings,
 	.set_timings = sdi_set_timings,
 	.get_timings = sdi_get_timings,
-
-	.set_datapairs = sdi_set_datapairs,
 };
 
 static void sdi_init_output(struct platform_device *pdev)
@@ -355,59 +347,6 @@ static void sdi_uninit_output(struct platform_device *pdev)
 	omapdss_unregister_output(out);
 }
 
-static int sdi_bind(struct device *dev, struct device *master, void *data)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-
-	sdi.pdev = pdev;
-
-	sdi_init_output(pdev);
-
-	return 0;
-}
-
-static void sdi_unbind(struct device *dev, struct device *master, void *data)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-
-	sdi_uninit_output(pdev);
-}
-
-static const struct component_ops sdi_component_ops = {
-	.bind	= sdi_bind,
-	.unbind	= sdi_unbind,
-};
-
-static int sdi_probe(struct platform_device *pdev)
-{
-	return component_add(&pdev->dev, &sdi_component_ops);
-}
-
-static int sdi_remove(struct platform_device *pdev)
-{
-	component_del(&pdev->dev, &sdi_component_ops);
-	return 0;
-}
-
-static struct platform_driver omap_sdi_driver = {
-	.probe		= sdi_probe,
-	.remove         = sdi_remove,
-	.driver         = {
-		.name   = "omapdss_sdi",
-		.suppress_bind_attrs = true,
-	},
-};
-
-int __init sdi_init_platform_driver(void)
-{
-	return platform_driver_register(&omap_sdi_driver);
-}
-
-void sdi_uninit_platform_driver(void)
-{
-	platform_driver_unregister(&omap_sdi_driver);
-}
-
 int sdi_init_port(struct platform_device *pdev, struct device_node *port)
 {
 	struct device_node *ep;

drivers/gpu/drm/omapdrm/dss/venc.c

@@ -616,26 +616,6 @@ static int venc_set_wss(struct omap_dss_device *dssdev, u32 wss)
 	return r;
 }
 
-static void venc_set_type(struct omap_dss_device *dssdev,
-		enum omap_dss_venc_type type)
-{
-	mutex_lock(&venc.venc_lock);
-
-	venc.type = type;
-
-	mutex_unlock(&venc.venc_lock);
-}
-
-static void venc_invert_vid_out_polarity(struct omap_dss_device *dssdev,
-		bool invert_polarity)
-{
-	mutex_lock(&venc.venc_lock);
-
-	venc.invert_polarity = invert_polarity;
-
-	mutex_unlock(&venc.venc_lock);
-}
-
 static int venc_init_regulator(void)
 {
 	struct regulator *vdda_dac;
@@ -643,11 +623,7 @@ static int venc_init_regulator(void)
 	if (venc.vdda_dac_reg != NULL)
 		return 0;
 
-	if (venc.pdev->dev.of_node)
-		vdda_dac = devm_regulator_get(&venc.pdev->dev, "vdda");
-	else
-		vdda_dac = devm_regulator_get(&venc.pdev->dev, "vdda_dac");
-
+	vdda_dac = devm_regulator_get(&venc.pdev->dev, "vdda");
 	if (IS_ERR(vdda_dac)) {
 		if (PTR_ERR(vdda_dac) != -EPROBE_DEFER)
 			DSSERR("can't get VDDA_DAC regulator\n");
@@ -783,9 +759,6 @@ static const struct omapdss_atv_ops venc_ops = {
 	.set_timings = venc_set_timings,
 	.get_timings = venc_get_timings,
 
-	.set_type = venc_set_type,
-	.invert_vid_out_polarity = venc_invert_vid_out_polarity,
-
 	.set_wss = venc_set_wss,
 	.get_wss = venc_get_wss,
 };
@@ -869,17 +842,9 @@ static int venc_bind(struct device *dev, struct device *master, void *data)
 	venc.wss_data = 0;
 
 	venc_mem = platform_get_resource(venc.pdev, IORESOURCE_MEM, 0);
-	if (!venc_mem) {
-		DSSERR("can't get IORESOURCE_MEM VENC\n");
-		return -EINVAL;
-	}
-
-	venc.base = devm_ioremap(&pdev->dev, venc_mem->start,
-				 resource_size(venc_mem));
-	if (!venc.base) {
-		DSSERR("can't ioremap VENC\n");
-		return -ENOMEM;
-	}
+	venc.base = devm_ioremap_resource(&pdev->dev, venc_mem);
+	if (IS_ERR(venc.base))
+		return PTR_ERR(venc.base);
 
 	r = venc_get_clocks(pdev);
 	if (r)
@@ -896,12 +861,10 @@ static int venc_bind(struct device *dev, struct device *master, void *data)
 
 	venc_runtime_put();
 
-	if (pdev->dev.of_node) {
-		r = venc_probe_of(pdev);
-		if (r) {
-			DSSERR("Invalid DT data\n");
-			goto err_probe_of;
-		}
+	r = venc_probe_of(pdev);
+	if (r) {
+		DSSERR("Invalid DT data\n");
+		goto err_probe_of;
 	}
 
 	dss_debugfs_create_file("venc", venc_dump_regs);

drivers/gpu/drm/omapdrm/dss/video-pll.c

@@ -150,33 +150,17 @@ struct dss_pll *dss_video_pll_init(struct platform_device *pdev, int id,
 	/* PLL CONTROL */
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, reg_name[id]);
-	if (!res) {
-		dev_err(&pdev->dev,
-			"missing platform resource data for pll%d\n", id);
-		return ERR_PTR(-ENODEV);
-	}
-
 	pll_base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(pll_base)) {
-		dev_err(&pdev->dev, "failed to ioremap pll%d reg_name\n", id);
+	if (IS_ERR(pll_base))
 		return ERR_CAST(pll_base);
-	}
 
 	/* CLOCK CONTROL */
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
 		clkctrl_name[id]);
-	if (!res) {
-		dev_err(&pdev->dev,
-			"missing platform resource data for pll%d\n", id);
-		return ERR_PTR(-ENODEV);
-	}
-
 	clkctrl_base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(clkctrl_base)) {
-		dev_err(&pdev->dev, "failed to ioremap pll%d clkctrl\n", id);
+	if (IS_ERR(clkctrl_base))
 		return ERR_CAST(clkctrl_base);
-	}
 
 	/* CLKIN */
 

drivers/gpu/drm/omapdrm/omap_crtc.c

@@ -343,6 +343,19 @@ static void omap_crtc_destroy(struct drm_crtc *crtc)
 	kfree(omap_crtc);
 }
 
+static void omap_crtc_arm_event(struct drm_crtc *crtc)
+{
+	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
+
+	WARN_ON(omap_crtc->pending);
+	omap_crtc->pending = true;
+
+	if (crtc->state->event) {
+		omap_crtc->event = crtc->state->event;
+		crtc->state->event = NULL;
+	}
+}
+
 static void omap_crtc_enable(struct drm_crtc *crtc)
 {
 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
@@ -355,8 +368,7 @@ static void omap_crtc_enable(struct drm_crtc *crtc)
 	ret = drm_crtc_vblank_get(crtc);
 	WARN_ON(ret != 0);
 
-	WARN_ON(omap_crtc->pending);
-	omap_crtc->pending = true;
+	omap_crtc_arm_event(crtc);
 	spin_unlock_irq(&crtc->dev->event_lock);
 }
 
@@ -366,6 +378,13 @@ static void omap_crtc_disable(struct drm_crtc *crtc)
 
 	DBG("%s", omap_crtc->name);
 
+	spin_lock_irq(&crtc->dev->event_lock);
+	if (crtc->state->event) {
+		drm_crtc_send_vblank_event(crtc, crtc->state->event);
+		crtc->state->event = NULL;
+	}
+	spin_unlock_irq(&crtc->dev->event_lock);
+
 	drm_crtc_vblank_off(crtc);
 }
 
@@ -473,12 +492,7 @@ static void omap_crtc_atomic_flush(struct drm_crtc *crtc,
 
 	spin_lock_irq(&crtc->dev->event_lock);
 	priv->dispc_ops->mgr_go(omap_crtc->channel);
-
-	WARN_ON(omap_crtc->pending);
-	omap_crtc->pending = true;
-
-	if (crtc->state->event)
-		omap_crtc->event = crtc->state->event;
+	omap_crtc_arm_event(crtc);
 	spin_unlock_irq(&crtc->dev->event_lock);
 }
 

drivers/gpu/drm/omapdrm/omap_dmm_tiler.c

@@ -388,7 +388,7 @@ struct tiler_block *tiler_reserve_2d(enum tiler_fmt fmt, uint16_t w,
 	u32 min_align = 128;
 	int ret;
 	unsigned long flags;
-	size_t slot_bytes;
+	u32 slot_bytes;
 
 	BUG_ON(!validfmt(fmt));
 

drivers/gpu/drm/omapdrm/omap_drv.c

@@ -17,7 +17,7 @@
  * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <linux/wait.h>
+#include <linux/sys_soc.h>
 
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
@@ -54,13 +54,6 @@ static void omap_fb_output_poll_changed(struct drm_device *dev)
 		drm_fb_helper_hotplug_event(priv->fbdev);
 }
 
-struct omap_atomic_state_commit {
-	struct work_struct work;
-	struct drm_device *dev;
-	struct drm_atomic_state *state;
-	u32 crtcs;
-};
-
 static void omap_atomic_wait_for_completion(struct drm_device *dev,
 					    struct drm_atomic_state *old_state)
 {
@@ -81,15 +74,14 @@ static void omap_atomic_wait_for_completion(struct drm_device *dev,
 	}
 }
 
-static void omap_atomic_complete(struct omap_atomic_state_commit *commit)
+static void omap_atomic_commit_tail(struct drm_atomic_state *old_state)
 {
-	struct drm_device *dev = commit->dev;
+	struct drm_device *dev = old_state->dev;
 	struct omap_drm_private *priv = dev->dev_private;
-	struct drm_atomic_state *old_state = commit->state;
 
-	/* Apply the atomic update. */
 	priv->dispc_ops->runtime_get();
 
+	/* Apply the atomic update. */
 	drm_atomic_helper_commit_modeset_disables(dev, old_state);
 
 	/* With the current dss dispc implementation we have to enable
@@ -108,101 +100,28 @@ static void omap_atomic_complete(struct omap_atomic_state_commit *commit)
 
 	drm_atomic_helper_commit_planes(dev, old_state, 0);
 
+	drm_atomic_helper_commit_hw_done(old_state);
+
+	/*
+	 * Wait for completion of the page flips to ensure that old buffers
+	 * can't be touched by the hardware anymore before cleaning up planes.
+	 */
 	omap_atomic_wait_for_completion(dev, old_state);
 
 	drm_atomic_helper_cleanup_planes(dev, old_state);
 
 	priv->dispc_ops->runtime_put();
-
-	drm_atomic_state_put(old_state);
-
-	/* Complete the commit, wake up any waiter. */
-	spin_lock(&priv->commit.lock);
-	priv->commit.pending &= ~commit->crtcs;
-	spin_unlock(&priv->commit.lock);
-
-	wake_up_all(&priv->commit.wait);
-
-	kfree(commit);
-}
-
-static void omap_atomic_work(struct work_struct *work)
-{
-	struct omap_atomic_state_commit *commit =
-		container_of(work, struct omap_atomic_state_commit, work);
-
-	omap_atomic_complete(commit);
-}
-
-static bool omap_atomic_is_pending(struct omap_drm_private *priv,
-				   struct omap_atomic_state_commit *commit)
-{
-	bool pending;
-
-	spin_lock(&priv->commit.lock);
-	pending = priv->commit.pending & commit->crtcs;
-	spin_unlock(&priv->commit.lock);
-
-	return pending;
 }
 
-static int omap_atomic_commit(struct drm_device *dev,
-			      struct drm_atomic_state *state, bool nonblock)
-{
-	struct omap_drm_private *priv = dev->dev_private;
-	struct omap_atomic_state_commit *commit;
-	struct drm_crtc *crtc;
-	struct drm_crtc_state *crtc_state;
-	int i, ret;
-
-	ret = drm_atomic_helper_prepare_planes(dev, state);
-	if (ret)
-		return ret;
-
-	/* Allocate the commit object. */
-	commit = kzalloc(sizeof(*commit), GFP_KERNEL);
-	if (commit == NULL) {
-		ret = -ENOMEM;
-		goto error;
-	}
-
-	INIT_WORK(&commit->work, omap_atomic_work);
-	commit->dev = dev;
-	commit->state = state;
-
-	/* Wait until all affected CRTCs have completed previous commits and
-	 * mark them as pending.
-	 */
-	for_each_crtc_in_state(state, crtc, crtc_state, i)
-		commit->crtcs |= drm_crtc_mask(crtc);
-
-	wait_event(priv->commit.wait, !omap_atomic_is_pending(priv, commit));
-
-	spin_lock(&priv->commit.lock);
-	priv->commit.pending |= commit->crtcs;
-	spin_unlock(&priv->commit.lock);
-
-	/* Swap the state, this is the point of no return. */
-	drm_atomic_helper_swap_state(state, true);
-
-	drm_atomic_state_get(state);
-	if (nonblock)
-		schedule_work(&commit->work);
-	else
-		omap_atomic_complete(commit);
-
-	return 0;
-
-error:
-	drm_atomic_helper_cleanup_planes(dev, state);
-	return ret;
-}
+static const struct drm_mode_config_helper_funcs omap_mode_config_helper_funcs = {
+	.atomic_commit_tail = omap_atomic_commit_tail,
+};
 
 static const struct drm_mode_config_funcs omap_mode_config_funcs = {
 	.fb_create = omap_framebuffer_create,
 	.output_poll_changed = omap_fb_output_poll_changed,
 	.atomic_check = drm_atomic_helper_check,
-	.atomic_commit = omap_atomic_commit,
+	.atomic_commit = drm_atomic_helper_commit,
 };
 
 static int get_connector_type(struct omap_dss_device *dssdev)
@@ -214,6 +133,14 @@ static int get_connector_type(struct omap_dss_device *dssdev)
 		return DRM_MODE_CONNECTOR_DVID;
 	case OMAP_DISPLAY_TYPE_DSI:
 		return DRM_MODE_CONNECTOR_DSI;
+	case OMAP_DISPLAY_TYPE_DPI:
+	case OMAP_DISPLAY_TYPE_DBI:
+		return DRM_MODE_CONNECTOR_DPI;
+	case OMAP_DISPLAY_TYPE_VENC:
+		/* TODO: This could also be composite */
+		return DRM_MODE_CONNECTOR_SVIDEO;
+	case OMAP_DISPLAY_TYPE_SDI:
+		return DRM_MODE_CONNECTOR_LVDS;
 	default:
 		return DRM_MODE_CONNECTOR_Unknown;
 	}
@@ -261,8 +188,10 @@ static int omap_connect_dssdevs(void)
 static int omap_modeset_init_properties(struct drm_device *dev)
 {
 	struct omap_drm_private *priv = dev->dev_private;
+	unsigned int num_planes = priv->dispc_ops->get_num_ovls();
 
-	priv->zorder_prop = drm_property_create_range(dev, 0, "zorder", 0, 3);
+	priv->zorder_prop = drm_property_create_range(dev, 0, "zorder", 0,
+						      num_planes - 1);
 	if (!priv->zorder_prop)
 		return -ENOMEM;
 
@@ -385,6 +314,7 @@ static int omap_modeset_init(struct drm_device *dev)
 	dev->mode_config.max_height = 2048;
 
 	dev->mode_config.funcs = &omap_mode_config_funcs;
+	dev->mode_config.helper_private = &omap_mode_config_helper_funcs;
 
 	drm_mode_config_reset(dev);
 
@@ -447,53 +377,6 @@ static int ioctl_gem_new(struct drm_device *dev, void *data,
 				   &args->handle);
 }
 
-static int ioctl_gem_cpu_prep(struct drm_device *dev, void *data,
-		struct drm_file *file_priv)
-{
-	struct drm_omap_gem_cpu_prep *args = data;
-	struct drm_gem_object *obj;
-	int ret;
-
-	VERB("%p:%p: handle=%d, op=%x", dev, file_priv, args->handle, args->op);
-
-	obj = drm_gem_object_lookup(file_priv, args->handle);
-	if (!obj)
-		return -ENOENT;
-
-	ret = omap_gem_op_sync(obj, args->op);
-
-	if (!ret)
-		ret = omap_gem_op_start(obj, args->op);
-
-	drm_gem_object_unreference_unlocked(obj);
-
-	return ret;
-}
-
-static int ioctl_gem_cpu_fini(struct drm_device *dev, void *data,
-		struct drm_file *file_priv)
-{
-	struct drm_omap_gem_cpu_fini *args = data;
-	struct drm_gem_object *obj;
-	int ret;
-
-	VERB("%p:%p: handle=%d", dev, file_priv, args->handle);
-
-	obj = drm_gem_object_lookup(file_priv, args->handle);
-	if (!obj)
-		return -ENOENT;
-
-	/* XXX flushy, flushy */
-	ret = 0;
-
-	if (!ret)
-		ret = omap_gem_op_finish(obj, args->op);
-
-	drm_gem_object_unreference_unlocked(obj);
-
-	return ret;
-}
-
 static int ioctl_gem_info(struct drm_device *dev, void *data,
 		struct drm_file *file_priv)
 {
@@ -522,9 +405,11 @@ static const struct drm_ioctl_desc ioctls[DRM_COMMAND_END - DRM_COMMAND_BASE] =
 			  DRM_AUTH | DRM_MASTER | DRM_ROOT_ONLY),
 	DRM_IOCTL_DEF_DRV(OMAP_GEM_NEW, ioctl_gem_new,
 			  DRM_AUTH | DRM_RENDER_ALLOW),
-	DRM_IOCTL_DEF_DRV(OMAP_GEM_CPU_PREP, ioctl_gem_cpu_prep,
+	/* Deprecated, to be removed. */
+	DRM_IOCTL_DEF_DRV(OMAP_GEM_CPU_PREP, drm_noop,
 			  DRM_AUTH | DRM_RENDER_ALLOW),
-	DRM_IOCTL_DEF_DRV(OMAP_GEM_CPU_FINI, ioctl_gem_cpu_fini,
+	/* Deprecated, to be removed. */
+	DRM_IOCTL_DEF_DRV(OMAP_GEM_CPU_FINI, drm_noop,
 			  DRM_AUTH | DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(OMAP_GEM_INFO, ioctl_gem_info,
 			  DRM_AUTH | DRM_RENDER_ALLOW),
@@ -608,6 +493,7 @@ static const struct file_operations omapdriver_fops = {
 	.owner = THIS_MODULE,
 	.open = drm_open,
 	.unlocked_ioctl = drm_ioctl,
+	.compat_ioctl = drm_compat_ioctl,
 	.release = drm_release,
 	.mmap = omap_gem_mmap,
 	.poll = drm_poll,
@@ -643,9 +529,17 @@ static struct drm_driver omap_drm_driver = {
 	.patchlevel = DRIVER_PATCHLEVEL,
 };
 
+static const struct soc_device_attribute omapdrm_soc_devices[] = {
+	{ .family = "OMAP3", .data = (void *)0x3430 },
+	{ .family = "OMAP4", .data = (void *)0x4430 },
+	{ .family = "OMAP5", .data = (void *)0x5430 },
+	{ .family = "DRA7",  .data = (void *)0x0752 },
+	{ /* sentinel */ }
+};
+
 static int pdev_probe(struct platform_device *pdev)
 {
-	struct omap_drm_platform_data *pdata = pdev->dev.platform_data;
+	const struct soc_device_attribute *soc;
 	struct omap_drm_private *priv;
 	struct drm_device *ddev;
 	unsigned int i;
@@ -671,11 +565,10 @@ static int pdev_probe(struct platform_device *pdev)
 
 	priv->dispc_ops = dispc_get_ops();
 
-	priv->omaprev = pdata->omaprev;
+	soc = soc_device_match(omapdrm_soc_devices);
+	priv->omaprev = soc ? (unsigned int)soc->data : 0;
 	priv->wq = alloc_ordered_workqueue("omapdrm", 0);
 
-	init_waitqueue_head(&priv->commit.wait);
-	spin_lock_init(&priv->commit.lock);
 	spin_lock_init(&priv->list_lock);
 	INIT_LIST_HEAD(&priv->obj_list);
 

drivers/gpu/drm/omapdrm/omap_drv.h

@@ -21,9 +21,8 @@
 #define __OMAP_DRV_H__
 
 #include <linux/module.h>
-#include <linux/platform_data/omap_drm.h>
 #include <linux/types.h>
-#include <linux/wait.h>
+#include <linux/workqueue.h>
 
 #include <drm/drmP.h>
 #include <drm/drm_crtc_helper.h>
@@ -39,15 +38,6 @@
 
 struct omap_drm_usergart;
 
-/* parameters which describe (unrotated) coordinates of scanout within a fb: */
-struct omap_drm_window {
-	uint32_t rotation;
-	int32_t  crtc_x, crtc_y;		/* signed because can be offscreen */
-	uint32_t crtc_w, crtc_h;
-	uint32_t src_x, src_y;
-	uint32_t src_w, src_h;
-};
-
 /* For KMS code that needs to wait for a certain # of IRQs:
  */
 struct omap_irq_wait;
@@ -93,13 +83,6 @@ struct omap_drm_private {
 	spinlock_t wait_lock;		/* protects the wait_list */
 	struct list_head wait_list;	/* list of omap_irq_wait */
 	uint32_t irq_mask;		/* enabled irqs in addition to wait_list */
-
-	/* atomic commit */
-	struct {
-		wait_queue_head_t wait;
-		u32 pending;
-		spinlock_t lock;	/* Protects commit.pending */
-	} commit;
 };
 
 
@@ -158,8 +141,6 @@ struct drm_encoder *omap_connector_attached_encoder(
 		struct drm_connector *connector);
 bool omap_connector_get_hdmi_mode(struct drm_connector *connector);
 
-uint32_t omap_framebuffer_get_formats(uint32_t *pixel_formats,
-		uint32_t max_formats, enum omap_color_mode supported_modes);
 struct drm_framebuffer *omap_framebuffer_create(struct drm_device *dev,
 		struct drm_file *file, const struct drm_mode_fb_cmd2 *mode_cmd);
 struct drm_framebuffer *omap_framebuffer_init(struct drm_device *dev,
@@ -167,7 +148,7 @@ struct drm_framebuffer *omap_framebuffer_init(struct drm_device *dev,
 int omap_framebuffer_pin(struct drm_framebuffer *fb);
 void omap_framebuffer_unpin(struct drm_framebuffer *fb);
 void omap_framebuffer_update_scanout(struct drm_framebuffer *fb,
-		struct omap_drm_window *win, struct omap_overlay_info *info);
+		struct drm_plane_state *state, struct omap_overlay_info *info);
 struct drm_connector *omap_framebuffer_get_next_connector(
 		struct drm_framebuffer *fb, struct drm_connector *from);
 bool omap_framebuffer_supports_rotation(struct drm_framebuffer *fb);
@@ -191,24 +172,18 @@ int omap_gem_mmap(struct file *filp, struct vm_area_struct *vma);
 int omap_gem_mmap_obj(struct drm_gem_object *obj,
 		struct vm_area_struct *vma);
 int omap_gem_fault(struct vm_fault *vmf);
-int omap_gem_op_start(struct drm_gem_object *obj, enum omap_gem_op op);
-int omap_gem_op_finish(struct drm_gem_object *obj, enum omap_gem_op op);
-int omap_gem_op_sync(struct drm_gem_object *obj, enum omap_gem_op op);
-int omap_gem_op_async(struct drm_gem_object *obj, enum omap_gem_op op,
-		void (*fxn)(void *arg), void *arg);
 int omap_gem_roll(struct drm_gem_object *obj, uint32_t roll);
-void omap_gem_cpu_sync(struct drm_gem_object *obj, int pgoff);
-void omap_gem_dma_sync(struct drm_gem_object *obj,
+void omap_gem_cpu_sync_page(struct drm_gem_object *obj, int pgoff);
+void omap_gem_dma_sync_buffer(struct drm_gem_object *obj,
 		enum dma_data_direction dir);
-int omap_gem_get_paddr(struct drm_gem_object *obj,
-		dma_addr_t *paddr, bool remap);
-void omap_gem_put_paddr(struct drm_gem_object *obj);
+int omap_gem_pin(struct drm_gem_object *obj, dma_addr_t *dma_addr);
+void omap_gem_unpin(struct drm_gem_object *obj);
 int omap_gem_get_pages(struct drm_gem_object *obj, struct page ***pages,
 		bool remap);
 int omap_gem_put_pages(struct drm_gem_object *obj);
 uint32_t omap_gem_flags(struct drm_gem_object *obj);
-int omap_gem_rotated_paddr(struct drm_gem_object *obj, uint32_t orient,
-		int x, int y, dma_addr_t *paddr);
+int omap_gem_rotated_dma_addr(struct drm_gem_object *obj, uint32_t orient,
+		int x, int y, dma_addr_t *dma_addr);
 uint64_t omap_gem_mmap_offset(struct drm_gem_object *obj);
 size_t omap_gem_mmap_size(struct drm_gem_object *obj);
 int omap_gem_tiled_stride(struct drm_gem_object *obj, uint32_t orient);

drivers/gpu/drm/omapdrm/omap_fbdev.c

@@ -106,7 +106,7 @@ static int omap_fbdev_create(struct drm_fb_helper *helper,
 	union omap_gem_size gsize;
 	struct fb_info *fbi = NULL;
 	struct drm_mode_fb_cmd2 mode_cmd = {0};
-	dma_addr_t paddr;
+	dma_addr_t dma_addr;
 	int ret;
 
 	sizes->surface_bpp = 32;
@@ -162,10 +162,9 @@ static int omap_fbdev_create(struct drm_fb_helper *helper,
 	 * to it).  Then we just need to be sure that we are able to re-
 	 * pin it in case of an opps.
 	 */
-	ret = omap_gem_get_paddr(fbdev->bo, &paddr, true);
+	ret = omap_gem_pin(fbdev->bo, &dma_addr);
 	if (ret) {
-		dev_err(dev->dev,
-			"could not map (paddr)!  Skipping framebuffer alloc\n");
+		dev_err(dev->dev, "could not pin framebuffer\n");
 		ret = -ENOMEM;
 		goto fail;
 	}
@@ -193,11 +192,11 @@ static int omap_fbdev_create(struct drm_fb_helper *helper,
 	drm_fb_helper_fill_fix(fbi, fb->pitches[0], fb->format->depth);
 	drm_fb_helper_fill_var(fbi, helper, sizes->fb_width, sizes->fb_height);
 
-	dev->mode_config.fb_base = paddr;
+	dev->mode_config.fb_base = dma_addr;
 
 	fbi->screen_base = omap_gem_vaddr(fbdev->bo);
 	fbi->screen_size = fbdev->bo->size;
-	fbi->fix.smem_start = paddr;
+	fbi->fix.smem_start = dma_addr;
 	fbi->fix.smem_len = fbdev->bo->size;
 
 	/* if we have DMM, then we can use it for scrolling by just
@@ -303,8 +302,8 @@ void omap_fbdev_free(struct drm_device *dev)
 
 	fbdev = to_omap_fbdev(priv->fbdev);
 
-	/* release the ref taken in omap_fbdev_create() */
-	omap_gem_put_paddr(fbdev->bo);
+	/* unpin the GEM object pinned in omap_fbdev_create() */
+	omap_gem_unpin(fbdev->bo);
 
 	/* this will free the backing object */
 	if (fbdev->fb)

drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c

@@ -31,7 +31,7 @@ static struct sg_table *omap_gem_map_dma_buf(
 {
 	struct drm_gem_object *obj = attachment->dmabuf->priv;
 	struct sg_table *sg;
-	dma_addr_t paddr;
+	dma_addr_t dma_addr;
 	int ret;
 
 	sg = kzalloc(sizeof(*sg), GFP_KERNEL);
@@ -41,7 +41,7 @@ static struct sg_table *omap_gem_map_dma_buf(
 	/* camera, etc, need physically contiguous.. but we need a
 	 * better way to know this..
 	 */
-	ret = omap_gem_get_paddr(obj, &paddr, true);
+	ret = omap_gem_pin(obj, &dma_addr);
 	if (ret)
 		goto out;
 
@@ -51,11 +51,11 @@ static struct sg_table *omap_gem_map_dma_buf(
 
 	sg_init_table(sg->sgl, 1);
 	sg_dma_len(sg->sgl) = obj->size;
-	sg_set_page(sg->sgl, pfn_to_page(PFN_DOWN(paddr)), obj->size, 0);
-	sg_dma_address(sg->sgl) = paddr;
+	sg_set_page(sg->sgl, pfn_to_page(PFN_DOWN(dma_addr)), obj->size, 0);
+	sg_dma_address(sg->sgl) = dma_addr;
 
-	/* this should be after _get_paddr() to ensure we have pages attached */
-	omap_gem_dma_sync(obj, dir);
+	/* this must be after omap_gem_pin() to ensure we have pages attached */
+	omap_gem_dma_sync_buffer(obj, dir);
 
 	return sg;
 out:
@@ -67,21 +67,11 @@ static void omap_gem_unmap_dma_buf(struct dma_buf_attachment *attachment,
 		struct sg_table *sg, enum dma_data_direction dir)
 {
 	struct drm_gem_object *obj = attachment->dmabuf->priv;
-	omap_gem_put_paddr(obj);
+	omap_gem_unpin(obj);
 	sg_free_table(sg);
 	kfree(sg);
 }
 
-static void omap_gem_dmabuf_release(struct dma_buf *buffer)
-{
-	struct drm_gem_object *obj = buffer->priv;
-	/* release reference that was taken when dmabuf was exported
-	 * in omap_gem_prime_set()..
-	 */
-	drm_gem_object_unreference_unlocked(obj);
-}
-
-
 static int omap_gem_dmabuf_begin_cpu_access(struct dma_buf *buffer,
 		enum dma_data_direction dir)
 {
@@ -112,7 +102,7 @@ static void *omap_gem_dmabuf_kmap_atomic(struct dma_buf *buffer,
 	struct drm_gem_object *obj = buffer->priv;
 	struct page **pages;
 	omap_gem_get_pages(obj, &pages, false);
-	omap_gem_cpu_sync(obj, page_num);
+	omap_gem_cpu_sync_page(obj, page_num);
 	return kmap_atomic(pages[page_num]);
 }
 
@@ -128,7 +118,7 @@ static void *omap_gem_dmabuf_kmap(struct dma_buf *buffer,
 	struct drm_gem_object *obj = buffer->priv;
 	struct page **pages;
 	omap_gem_get_pages(obj, &pages, false);
-	omap_gem_cpu_sync(obj, page_num);
+	omap_gem_cpu_sync_page(obj, page_num);
 	return kmap(pages[page_num]);
 }
 
@@ -157,7 +147,7 @@ static int omap_gem_dmabuf_mmap(struct dma_buf *buffer,
 static struct dma_buf_ops omap_dmabuf_ops = {
 	.map_dma_buf = omap_gem_map_dma_buf,
 	.unmap_dma_buf = omap_gem_unmap_dma_buf,
-	.release = omap_gem_dmabuf_release,
+	.release = drm_gem_dmabuf_release,
 	.begin_cpu_access = omap_gem_dmabuf_begin_cpu_access,
 	.end_cpu_access = omap_gem_dmabuf_end_cpu_access,
 	.map_atomic = omap_gem_dmabuf_kmap_atomic,
@@ -177,7 +167,7 @@ struct dma_buf *omap_gem_prime_export(struct drm_device *dev,
 	exp_info.flags = flags;
 	exp_info.priv = obj;
 
-	return dma_buf_export(&exp_info);
+	return drm_gem_dmabuf_export(dev, &exp_info);
 }
 
 /* -----------------------------------------------------------------------------
@@ -210,7 +200,7 @@ struct drm_gem_object *omap_gem_prime_import(struct drm_device *dev,
 
 	get_dma_buf(dma_buf);
 
-	sgt = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL);
+	sgt = dma_buf_map_attachment(attach, DMA_TO_DEVICE);
 	if (IS_ERR(sgt)) {
 		ret = PTR_ERR(sgt);
 		goto fail_detach;
@@ -227,7 +217,7 @@ struct drm_gem_object *omap_gem_prime_import(struct drm_device *dev,
 	return obj;
 
 fail_unmap:
-	dma_buf_unmap_attachment(attach, sgt, DMA_BIDIRECTIONAL);
+	dma_buf_unmap_attachment(attach, sgt, DMA_TO_DEVICE);
 fail_detach:
 	dma_buf_detach(dma_buf, attach);
 	dma_buf_put(dma_buf);

drivers/gpu/drm/omapdrm/omap_irq.c

@@ -41,7 +41,6 @@ static void omap_irq_update(struct drm_device *dev)
 	DBG("irqmask=%08x", irqmask);
 
 	priv->dispc_ops->write_irqenable(irqmask);
-	priv->dispc_ops->read_irqenable();        /* flush posted write */
 }
 
 static void omap_irq_wait_handler(struct omap_irq_wait *wait)
@@ -183,12 +182,13 @@ static void omap_irq_fifo_underflow(struct omap_drm_private *priv,
 	pr_cont("(0x%08x)\n", irqstatus);
 }
 
-static void omap_irq_ocp_error_handler(u32 irqstatus)
+static void omap_irq_ocp_error_handler(struct drm_device *dev,
+	u32 irqstatus)
 {
 	if (!(irqstatus & DISPC_IRQ_OCP_ERR))
 		return;
 
-	DRM_ERROR("OCP error\n");
+	dev_err_ratelimited(dev->dev, "OCP error\n");
 }
 
 static irqreturn_t omap_irq_handler(int irq, void *arg)
@@ -219,7 +219,7 @@ static irqreturn_t omap_irq_handler(int irq, void *arg)
 			omap_crtc_error_irq(crtc, irqstatus);
 	}
 
-	omap_irq_ocp_error_handler(irqstatus);
+	omap_irq_ocp_error_handler(dev, irqstatus);
 	omap_irq_fifo_underflow(priv, irqstatus);
 
 	spin_lock_irqsave(&priv->wait_lock, flags);

drivers/video/fbdev/omap2/omapfb/dss/core.c

@@ -206,8 +206,6 @@ static int __init omap_dss_probe(struct platform_device *pdev)
 
 	if (def_disp_name)
 		core.default_display_name = def_disp_name;
-	else if (pdata->default_display_name)
-		core.default_display_name = pdata->default_display_name;
 
 	register_pm_notifier(&omap_dss_pm_notif_block);
 

include/linux/platform_data/omapdss.h

@@ -27,7 +27,6 @@ enum omapdss_version {
 
 /* Board specific data */
 struct omap_dss_board_info {
-	const char *default_display_name;
 	int (*dsi_enable_pads)(int dsi_id, unsigned int lane_mask);
 	void (*dsi_disable_pads)(int dsi_id, unsigned int lane_mask);
 	int (*set_min_bus_tput)(struct device *dev, unsigned long r);

include/uapi/drm/omap_drm.h

@@ -106,8 +106,8 @@ struct drm_omap_gem_info {
 #define DRM_OMAP_GET_PARAM		0x00
 #define DRM_OMAP_SET_PARAM		0x01
 #define DRM_OMAP_GEM_NEW		0x03
-#define DRM_OMAP_GEM_CPU_PREP		0x04
-#define DRM_OMAP_GEM_CPU_FINI		0x05
+#define DRM_OMAP_GEM_CPU_PREP		0x04	/* Deprecated, to be removed */
+#define DRM_OMAP_GEM_CPU_FINI		0x05	/* Deprecated, to be removed */
 #define DRM_OMAP_GEM_INFO		0x06
 #define DRM_OMAP_NUM_IOCTLS		0x07