Merge branch 'linus' into objtool/core, to pick up Xen dependencies

Pick up dependencies - freshly merged upstream via xen-next - before applying
dependent objtool changes.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 0 insertions, 1582 deletions

diff --git a/drivers/media/platform/ti/davinci/vpbe_osd.c b/drivers/media/platform/ti/davinci/vpbe_osd.c
deleted file mode 100644
index 32f7ef547c82..000000000000
--- a/drivers/media/platform/ti/davinci/vpbe_osd.c
+++ /dev/null
@@ -1,1582 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2007-2010 Texas Instruments Inc
- * Copyright (C) 2007 MontaVista Software, Inc.
- *
- * Andy Lowe (alowe@mvista.com), MontaVista Software
- * - Initial version
- * Murali Karicheri (mkaricheri@gmail.com), Texas Instruments Ltd.
- * - ported to sub device interface
- */
-#include <linux/module.h>
-#include <linux/mod_devicetable.h>
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/slab.h>
-
-#include <media/davinci/vpss.h>
-#include <media/v4l2-device.h>
-#include <media/davinci/vpbe_types.h>
-#include <media/davinci/vpbe_osd.h>
-
-#include <linux/io.h>
-#include "vpbe_osd_regs.h"
-
-#define MODULE_NAME	"davinci-vpbe-osd"
-
-static const struct platform_device_id vpbe_osd_devtype[] = {
-	{
-		.name = DM644X_VPBE_OSD_SUBDEV_NAME,
-		.driver_data = VPBE_VERSION_1,
-	}, {
-		.name = DM365_VPBE_OSD_SUBDEV_NAME,
-		.driver_data = VPBE_VERSION_2,
-	}, {
-		.name = DM355_VPBE_OSD_SUBDEV_NAME,
-		.driver_data = VPBE_VERSION_3,
-	},
-	{
-		/* sentinel */
-	}
-};
-
-MODULE_DEVICE_TABLE(platform, vpbe_osd_devtype);
-
-/* register access routines */
-static inline u32 __always_unused osd_read(struct osd_state *sd, u32 offset)
-{
-	struct osd_state *osd = sd;
-
-	return readl(osd->osd_base + offset);
-}
-
-static inline u32 osd_write(struct osd_state *sd, u32 val, u32 offset)
-{
-	struct osd_state *osd = sd;
-
-	writel(val, osd->osd_base + offset);
-
-	return val;
-}
-
-static inline u32 osd_set(struct osd_state *sd, u32 mask, u32 offset)
-{
-	struct osd_state *osd = sd;
-
-	void __iomem *addr = osd->osd_base + offset;
-	u32 val = readl(addr) | mask;
-
-	writel(val, addr);
-
-	return val;
-}
-
-static inline u32 osd_clear(struct osd_state *sd, u32 mask, u32 offset)
-{
-	struct osd_state *osd = sd;
-
-	void __iomem *addr = osd->osd_base + offset;
-	u32 val = readl(addr) & ~mask;
-
-	writel(val, addr);
-
-	return val;
-}
-
-static inline u32 osd_modify(struct osd_state *sd, u32 mask, u32 val,
-				 u32 offset)
-{
-	struct osd_state *osd = sd;
-
-	void __iomem *addr = osd->osd_base + offset;
-	u32 new_val = (readl(addr) & ~mask) | (val & mask);
-
-	writel(new_val, addr);
-
-	return new_val;
-}
-
-/* define some macros for layer and pixfmt classification */
-#define is_osd_win(layer) (((layer) == WIN_OSD0) || ((layer) == WIN_OSD1))
-#define is_vid_win(layer) (((layer) == WIN_VID0) || ((layer) == WIN_VID1))
-#define is_rgb_pixfmt(pixfmt) \
-	(((pixfmt) == PIXFMT_RGB565) || ((pixfmt) == PIXFMT_RGB888))
-#define is_yc_pixfmt(pixfmt) \
-	(((pixfmt) == PIXFMT_YCBCRI) || ((pixfmt) == PIXFMT_YCRCBI) || \
-	((pixfmt) == PIXFMT_NV12))
-#define MAX_WIN_SIZE OSD_VIDWIN0XP_V0X
-#define MAX_LINE_LENGTH (OSD_VIDWIN0OFST_V0LO << 5)
-
-/**
- * _osd_dm6446_vid0_pingpong() - field inversion fix for DM6446
- * @sd: ptr to struct osd_state
- * @field_inversion: inversion flag
- * @fb_base_phys: frame buffer address
- * @lconfig: ptr to layer config
- *
- * This routine implements a workaround for the field signal inversion silicon
- * erratum described in Advisory 1.3.8 for the DM6446.  The fb_base_phys and
- * lconfig parameters apply to the vid0 window.  This routine should be called
- * whenever the vid0 layer configuration or start address is modified, or when
- * the OSD field inversion setting is modified.
- * Returns: 1 if the ping-pong buffers need to be toggled in the vsync isr, or
- *          0 otherwise
- */
-static int _osd_dm6446_vid0_pingpong(struct osd_state *sd,
-				     int field_inversion,
-				     unsigned long fb_base_phys,
-				     const struct osd_layer_config *lconfig)
-{
-	struct osd_platform_data *pdata;
-
-	pdata = (struct osd_platform_data *)sd->dev->platform_data;
-	if (pdata != NULL && pdata->field_inv_wa_enable) {
-
-		if (!field_inversion || !lconfig->interlaced) {
-			osd_write(sd, fb_base_phys & ~0x1F, OSD_VIDWIN0ADR);
-			osd_write(sd, fb_base_phys & ~0x1F, OSD_PPVWIN0ADR);
-			osd_modify(sd, OSD_MISCCTL_PPSW | OSD_MISCCTL_PPRV, 0,
-				   OSD_MISCCTL);
-			return 0;
-		} else {
-			unsigned miscctl = OSD_MISCCTL_PPRV;
-
-			osd_write(sd,
-				(fb_base_phys & ~0x1F) - lconfig->line_length,
-				OSD_VIDWIN0ADR);
-			osd_write(sd,
-				(fb_base_phys & ~0x1F) + lconfig->line_length,
-				OSD_PPVWIN0ADR);
-			osd_modify(sd,
-				OSD_MISCCTL_PPSW | OSD_MISCCTL_PPRV, miscctl,
-				OSD_MISCCTL);
-
-			return 1;
-		}
-	}
-
-	return 0;
-}
-
-static void _osd_set_field_inversion(struct osd_state *sd, int enable)
-{
-	unsigned fsinv = 0;
-
-	if (enable)
-		fsinv = OSD_MODE_FSINV;
-
-	osd_modify(sd, OSD_MODE_FSINV, fsinv, OSD_MODE);
-}
-
-static void _osd_set_blink_attribute(struct osd_state *sd, int enable,
-				     enum osd_blink_interval blink)
-{
-	u32 osdatrmd = 0;
-
-	if (enable) {
-		osdatrmd |= OSD_OSDATRMD_BLNK;
-		osdatrmd |= blink << OSD_OSDATRMD_BLNKINT_SHIFT;
-	}
-	/* caller must ensure that OSD1 is configured in attribute mode */
-	osd_modify(sd, OSD_OSDATRMD_BLNKINT | OSD_OSDATRMD_BLNK, osdatrmd,
-		  OSD_OSDATRMD);
-}
-
-static void _osd_set_rom_clut(struct osd_state *sd,
-			      enum osd_rom_clut rom_clut)
-{
-	if (rom_clut == ROM_CLUT0)
-		osd_clear(sd, OSD_MISCCTL_RSEL, OSD_MISCCTL);
-	else
-		osd_set(sd, OSD_MISCCTL_RSEL, OSD_MISCCTL);
-}
-
-static void _osd_set_palette_map(struct osd_state *sd,
-				 enum osd_win_layer osdwin,
-				 unsigned char pixel_value,
-				 unsigned char clut_index,
-				 enum osd_pix_format pixfmt)
-{
-	static const int map_2bpp[] = { 0, 5, 10, 15 };
-	static const int map_1bpp[] = { 0, 15 };
-	int bmp_offset;
-	int bmp_shift;
-	int bmp_mask;
-	int bmp_reg;
-
-	switch (pixfmt) {
-	case PIXFMT_1BPP:
-		bmp_reg = map_1bpp[pixel_value & 0x1];
-		break;
-	case PIXFMT_2BPP:
-		bmp_reg = map_2bpp[pixel_value & 0x3];
-		break;
-	case PIXFMT_4BPP:
-		bmp_reg = pixel_value & 0xf;
-		break;
-	default:
-		return;
-	}
-
-	switch (osdwin) {
-	case OSDWIN_OSD0:
-		bmp_offset = OSD_W0BMP01 + (bmp_reg >> 1) * sizeof(u32);
-		break;
-	case OSDWIN_OSD1:
-		bmp_offset = OSD_W1BMP01 + (bmp_reg >> 1) * sizeof(u32);
-		break;
-	default:
-		return;
-	}
-
-	if (bmp_reg & 1) {
-		bmp_shift = 8;
-		bmp_mask = 0xff << 8;
-	} else {
-		bmp_shift = 0;
-		bmp_mask = 0xff;
-	}
-
-	osd_modify(sd, bmp_mask, clut_index << bmp_shift, bmp_offset);
-}
-
-static void _osd_set_rec601_attenuation(struct osd_state *sd,
-					enum osd_win_layer osdwin, int enable)
-{
-	switch (osdwin) {
-	case OSDWIN_OSD0:
-		osd_modify(sd, OSD_OSDWIN0MD_ATN0E,
-			  enable ? OSD_OSDWIN0MD_ATN0E : 0,
-			  OSD_OSDWIN0MD);
-		if (sd->vpbe_type == VPBE_VERSION_1)
-			osd_modify(sd, OSD_OSDWIN0MD_ATN0E,
-				  enable ? OSD_OSDWIN0MD_ATN0E : 0,
-				  OSD_OSDWIN0MD);
-		else if ((sd->vpbe_type == VPBE_VERSION_3) ||
-			   (sd->vpbe_type == VPBE_VERSION_2))
-			osd_modify(sd, OSD_EXTMODE_ATNOSD0EN,
-				  enable ? OSD_EXTMODE_ATNOSD0EN : 0,
-				  OSD_EXTMODE);
-		break;
-	case OSDWIN_OSD1:
-		osd_modify(sd, OSD_OSDWIN1MD_ATN1E,
-			  enable ? OSD_OSDWIN1MD_ATN1E : 0,
-			  OSD_OSDWIN1MD);
-		if (sd->vpbe_type == VPBE_VERSION_1)
-			osd_modify(sd, OSD_OSDWIN1MD_ATN1E,
-				  enable ? OSD_OSDWIN1MD_ATN1E : 0,
-				  OSD_OSDWIN1MD);
-		else if ((sd->vpbe_type == VPBE_VERSION_3) ||
-			   (sd->vpbe_type == VPBE_VERSION_2))
-			osd_modify(sd, OSD_EXTMODE_ATNOSD1EN,
-				  enable ? OSD_EXTMODE_ATNOSD1EN : 0,
-				  OSD_EXTMODE);
-		break;
-	}
-}
-
-static void _osd_set_blending_factor(struct osd_state *sd,
-				     enum osd_win_layer osdwin,
-				     enum osd_blending_factor blend)
-{
-	switch (osdwin) {
-	case OSDWIN_OSD0:
-		osd_modify(sd, OSD_OSDWIN0MD_BLND0,
-			  blend << OSD_OSDWIN0MD_BLND0_SHIFT, OSD_OSDWIN0MD);
-		break;
-	case OSDWIN_OSD1:
-		osd_modify(sd, OSD_OSDWIN1MD_BLND1,
-			  blend << OSD_OSDWIN1MD_BLND1_SHIFT, OSD_OSDWIN1MD);
-		break;
-	}
-}
-
-static void _osd_enable_rgb888_pixblend(struct osd_state *sd,
-					enum osd_win_layer osdwin)
-{
-
-	osd_modify(sd, OSD_MISCCTL_BLDSEL, 0, OSD_MISCCTL);
-	switch (osdwin) {
-	case OSDWIN_OSD0:
-		osd_modify(sd, OSD_EXTMODE_OSD0BLDCHR,
-			  OSD_EXTMODE_OSD0BLDCHR, OSD_EXTMODE);
-		break;
-	case OSDWIN_OSD1:
-		osd_modify(sd, OSD_EXTMODE_OSD1BLDCHR,
-			  OSD_EXTMODE_OSD1BLDCHR, OSD_EXTMODE);
-		break;
-	}
-}
-
-static void _osd_enable_color_key(struct osd_state *sd,
-				  enum osd_win_layer osdwin,
-				  unsigned colorkey,
-				  enum osd_pix_format pixfmt)
-{
-	switch (pixfmt) {
-	case PIXFMT_1BPP:
-	case PIXFMT_2BPP:
-	case PIXFMT_4BPP:
-	case PIXFMT_8BPP:
-		if (sd->vpbe_type == VPBE_VERSION_3) {
-			switch (osdwin) {
-			case OSDWIN_OSD0:
-				osd_modify(sd, OSD_TRANSPBMPIDX_BMP0,
-					  colorkey <<
-					  OSD_TRANSPBMPIDX_BMP0_SHIFT,
-					  OSD_TRANSPBMPIDX);
-				break;
-			case OSDWIN_OSD1:
-				osd_modify(sd, OSD_TRANSPBMPIDX_BMP1,
-					  colorkey <<
-					  OSD_TRANSPBMPIDX_BMP1_SHIFT,
-					  OSD_TRANSPBMPIDX);
-				break;
-			}
-		}
-		break;
-	case PIXFMT_RGB565:
-		if (sd->vpbe_type == VPBE_VERSION_1)
-			osd_write(sd, colorkey & OSD_TRANSPVAL_RGBTRANS,
-				  OSD_TRANSPVAL);
-		else if (sd->vpbe_type == VPBE_VERSION_3)
-			osd_write(sd, colorkey & OSD_TRANSPVALL_RGBL,
-				  OSD_TRANSPVALL);
-		break;
-	case PIXFMT_YCBCRI:
-	case PIXFMT_YCRCBI:
-		if (sd->vpbe_type == VPBE_VERSION_3)
-			osd_modify(sd, OSD_TRANSPVALU_Y, colorkey,
-				   OSD_TRANSPVALU);
-		break;
-	case PIXFMT_RGB888:
-		if (sd->vpbe_type == VPBE_VERSION_3) {
-			osd_write(sd, colorkey & OSD_TRANSPVALL_RGBL,
-				  OSD_TRANSPVALL);
-			osd_modify(sd, OSD_TRANSPVALU_RGBU, colorkey >> 16,
-				  OSD_TRANSPVALU);
-		}
-		break;
-	default:
-		break;
-	}
-
-	switch (osdwin) {
-	case OSDWIN_OSD0:
-		osd_set(sd, OSD_OSDWIN0MD_TE0, OSD_OSDWIN0MD);
-		break;
-	case OSDWIN_OSD1:
-		osd_set(sd, OSD_OSDWIN1MD_TE1, OSD_OSDWIN1MD);
-		break;
-	}
-}
-
-static void _osd_disable_color_key(struct osd_state *sd,
-				   enum osd_win_layer osdwin)
-{
-	switch (osdwin) {
-	case OSDWIN_OSD0:
-		osd_clear(sd, OSD_OSDWIN0MD_TE0, OSD_OSDWIN0MD);
-		break;
-	case OSDWIN_OSD1:
-		osd_clear(sd, OSD_OSDWIN1MD_TE1, OSD_OSDWIN1MD);
-		break;
-	}
-}
-
-static void _osd_set_osd_clut(struct osd_state *sd,
-			      enum osd_win_layer osdwin,
-			      enum osd_clut clut)
-{
-	u32 winmd = 0;
-
-	switch (osdwin) {
-	case OSDWIN_OSD0:
-		if (clut == RAM_CLUT)
-			winmd |= OSD_OSDWIN0MD_CLUTS0;
-		osd_modify(sd, OSD_OSDWIN0MD_CLUTS0, winmd, OSD_OSDWIN0MD);
-		break;
-	case OSDWIN_OSD1:
-		if (clut == RAM_CLUT)
-			winmd |= OSD_OSDWIN1MD_CLUTS1;
-		osd_modify(sd, OSD_OSDWIN1MD_CLUTS1, winmd, OSD_OSDWIN1MD);
-		break;
-	}
-}
-
-static void _osd_set_zoom(struct osd_state *sd, enum osd_layer layer,
-			  enum osd_zoom_factor h_zoom,
-			  enum osd_zoom_factor v_zoom)
-{
-	u32 winmd = 0;
-
-	switch (layer) {
-	case WIN_OSD0:
-		winmd |= (h_zoom << OSD_OSDWIN0MD_OHZ0_SHIFT);
-		winmd |= (v_zoom << OSD_OSDWIN0MD_OVZ0_SHIFT);
-		osd_modify(sd, OSD_OSDWIN0MD_OHZ0 | OSD_OSDWIN0MD_OVZ0, winmd,
-			  OSD_OSDWIN0MD);
-		break;
-	case WIN_VID0:
-		winmd |= (h_zoom << OSD_VIDWINMD_VHZ0_SHIFT);
-		winmd |= (v_zoom << OSD_VIDWINMD_VVZ0_SHIFT);
-		osd_modify(sd, OSD_VIDWINMD_VHZ0 | OSD_VIDWINMD_VVZ0, winmd,
-			  OSD_VIDWINMD);
-		break;
-	case WIN_OSD1:
-		winmd |= (h_zoom << OSD_OSDWIN1MD_OHZ1_SHIFT);
-		winmd |= (v_zoom << OSD_OSDWIN1MD_OVZ1_SHIFT);
-		osd_modify(sd, OSD_OSDWIN1MD_OHZ1 | OSD_OSDWIN1MD_OVZ1, winmd,
-			  OSD_OSDWIN1MD);
-		break;
-	case WIN_VID1:
-		winmd |= (h_zoom << OSD_VIDWINMD_VHZ1_SHIFT);
-		winmd |= (v_zoom << OSD_VIDWINMD_VVZ1_SHIFT);
-		osd_modify(sd, OSD_VIDWINMD_VHZ1 | OSD_VIDWINMD_VVZ1, winmd,
-			  OSD_VIDWINMD);
-		break;
-	}
-}
-
-static void _osd_disable_layer(struct osd_state *sd, enum osd_layer layer)
-{
-	switch (layer) {
-	case WIN_OSD0:
-		osd_clear(sd, OSD_OSDWIN0MD_OACT0, OSD_OSDWIN0MD);
-		break;
-	case WIN_VID0:
-		osd_clear(sd, OSD_VIDWINMD_ACT0, OSD_VIDWINMD);
-		break;
-	case WIN_OSD1:
-		/* disable attribute mode as well as disabling the window */
-		osd_clear(sd, OSD_OSDWIN1MD_OASW | OSD_OSDWIN1MD_OACT1,
-			  OSD_OSDWIN1MD);
-		break;
-	case WIN_VID1:
-		osd_clear(sd, OSD_VIDWINMD_ACT1, OSD_VIDWINMD);
-		break;
-	}
-}
-
-static void osd_disable_layer(struct osd_state *sd, enum osd_layer layer)
-{
-	struct osd_state *osd = sd;
-	struct osd_window_state *win = &osd->win[layer];
-	unsigned long flags;
-
-	spin_lock_irqsave(&osd->lock, flags);
-
-	if (!win->is_enabled) {
-		spin_unlock_irqrestore(&osd->lock, flags);
-		return;
-	}
-	win->is_enabled = 0;
-
-	_osd_disable_layer(sd, layer);
-
-	spin_unlock_irqrestore(&osd->lock, flags);
-}
-
-static void _osd_enable_attribute_mode(struct osd_state *sd)
-{
-	/* enable attribute mode for OSD1 */
-	osd_set(sd, OSD_OSDWIN1MD_OASW, OSD_OSDWIN1MD);
-}
-
-static void _osd_enable_layer(struct osd_state *sd, enum osd_layer layer)
-{
-	switch (layer) {
-	case WIN_OSD0:
-		osd_set(sd, OSD_OSDWIN0MD_OACT0, OSD_OSDWIN0MD);
-		break;
-	case WIN_VID0:
-		osd_set(sd, OSD_VIDWINMD_ACT0, OSD_VIDWINMD);
-		break;
-	case WIN_OSD1:
-		/* enable OSD1 and disable attribute mode */
-		osd_modify(sd, OSD_OSDWIN1MD_OASW | OSD_OSDWIN1MD_OACT1,
-			  OSD_OSDWIN1MD_OACT1, OSD_OSDWIN1MD);
-		break;
-	case WIN_VID1:
-		osd_set(sd, OSD_VIDWINMD_ACT1, OSD_VIDWINMD);
-		break;
-	}
-}
-
-static int osd_enable_layer(struct osd_state *sd, enum osd_layer layer,
-			    int otherwin)
-{
-	struct osd_state *osd = sd;
-	struct osd_window_state *win = &osd->win[layer];
-	struct osd_layer_config *cfg = &win->lconfig;
-	unsigned long flags;
-
-	spin_lock_irqsave(&osd->lock, flags);
-
-	/*
-	 * use otherwin flag to know this is the other vid window
-	 * in YUV420 mode, if is, skip this check
-	 */
-	if (!otherwin && (!win->is_allocated ||
-			!win->fb_base_phys ||
-			!cfg->line_length ||
-			!cfg->xsize ||
-			!cfg->ysize)) {
-		spin_unlock_irqrestore(&osd->lock, flags);
-		return -1;
-	}
-
-	if (win->is_enabled) {
-		spin_unlock_irqrestore(&osd->lock, flags);
-		return 0;
-	}
-	win->is_enabled = 1;
-
-	if (cfg->pixfmt != PIXFMT_OSD_ATTR)
-		_osd_enable_layer(sd, layer);
-	else {
-		_osd_enable_attribute_mode(sd);
-		_osd_set_blink_attribute(sd, osd->is_blinking, osd->blink);
-	}
-
-	spin_unlock_irqrestore(&osd->lock, flags);
-
-	return 0;
-}
-
-#define OSD_SRC_ADDR_HIGH4	0x7800000
-#define OSD_SRC_ADDR_HIGH7	0x7F0000
-#define OSD_SRCADD_OFSET_SFT	23
-#define OSD_SRCADD_ADD_SFT	16
-#define OSD_WINADL_MASK		0xFFFF
-#define OSD_WINOFST_MASK	0x1000
-#define VPBE_REG_BASE		0x80000000
-
-static void _osd_start_layer(struct osd_state *sd, enum osd_layer layer,
-			     unsigned long fb_base_phys,
-			     unsigned long cbcr_ofst)
-{
-
-	if (sd->vpbe_type == VPBE_VERSION_1) {
-		switch (layer) {
-		case WIN_OSD0:
-			osd_write(sd, fb_base_phys & ~0x1F, OSD_OSDWIN0ADR);
-			break;
-		case WIN_VID0:
-			osd_write(sd, fb_base_phys & ~0x1F, OSD_VIDWIN0ADR);
-			break;
-		case WIN_OSD1:
-			osd_write(sd, fb_base_phys & ~0x1F, OSD_OSDWIN1ADR);
-			break;
-		case WIN_VID1:
-			osd_write(sd, fb_base_phys & ~0x1F, OSD_VIDWIN1ADR);
-			break;
-	      }
-	} else if (sd->vpbe_type == VPBE_VERSION_3) {
-		unsigned long fb_offset_32 =
-		    (fb_base_phys - VPBE_REG_BASE) >> 5;
-
-		switch (layer) {
-		case WIN_OSD0:
-			osd_modify(sd, OSD_OSDWINADH_O0AH,
-				  fb_offset_32 >> (OSD_SRCADD_ADD_SFT -
-						   OSD_OSDWINADH_O0AH_SHIFT),
-				  OSD_OSDWINADH);
-			osd_write(sd, fb_offset_32 & OSD_OSDWIN0ADL_O0AL,
-				  OSD_OSDWIN0ADL);
-			break;
-		case WIN_VID0:
-			osd_modify(sd, OSD_VIDWINADH_V0AH,
-				  fb_offset_32 >> (OSD_SRCADD_ADD_SFT -
-						   OSD_VIDWINADH_V0AH_SHIFT),
-				  OSD_VIDWINADH);
-			osd_write(sd, fb_offset_32 & OSD_VIDWIN0ADL_V0AL,
-				  OSD_VIDWIN0ADL);
-			break;
-		case WIN_OSD1:
-			osd_modify(sd, OSD_OSDWINADH_O1AH,
-				  fb_offset_32 >> (OSD_SRCADD_ADD_SFT -
-						   OSD_OSDWINADH_O1AH_SHIFT),
-				  OSD_OSDWINADH);
-			osd_write(sd, fb_offset_32 & OSD_OSDWIN1ADL_O1AL,
-				  OSD_OSDWIN1ADL);
-			break;
-		case WIN_VID1:
-			osd_modify(sd, OSD_VIDWINADH_V1AH,
-				  fb_offset_32 >> (OSD_SRCADD_ADD_SFT -
-						   OSD_VIDWINADH_V1AH_SHIFT),
-				  OSD_VIDWINADH);
-			osd_write(sd, fb_offset_32 & OSD_VIDWIN1ADL_V1AL,
-				  OSD_VIDWIN1ADL);
-			break;
-		}
-	} else if (sd->vpbe_type == VPBE_VERSION_2) {
-		struct osd_window_state *win = &sd->win[layer];
-		unsigned long fb_offset_32, cbcr_offset_32;
-
-		fb_offset_32 = fb_base_phys - VPBE_REG_BASE;
-		if (cbcr_ofst)
-			cbcr_offset_32 = cbcr_ofst;
-		else
-			cbcr_offset_32 = win->lconfig.line_length *
-					 win->lconfig.ysize;
-		cbcr_offset_32 += fb_offset_32;
-		fb_offset_32 = fb_offset_32 >> 5;
-		cbcr_offset_32 = cbcr_offset_32 >> 5;
-		/*
-		 * DM365: start address is 27-bit long address b26 - b23 are
-		 * in offset register b12 - b9, and * bit 26 has to be '1'
-		 */
-		if (win->lconfig.pixfmt == PIXFMT_NV12) {
-			switch (layer) {
-			case WIN_VID0:
-			case WIN_VID1:
-				/* Y is in VID0 */
-				osd_modify(sd, OSD_VIDWIN0OFST_V0AH,
-					 ((fb_offset_32 & OSD_SRC_ADDR_HIGH4) >>
-					 (OSD_SRCADD_OFSET_SFT -
-					 OSD_WINOFST_AH_SHIFT)) |
-					 OSD_WINOFST_MASK, OSD_VIDWIN0OFST);
-				osd_modify(sd, OSD_VIDWINADH_V0AH,
-					  (fb_offset_32 & OSD_SRC_ADDR_HIGH7) >>
-					  (OSD_SRCADD_ADD_SFT -
-					  OSD_VIDWINADH_V0AH_SHIFT),
-					   OSD_VIDWINADH);
-				osd_write(sd, fb_offset_32 & OSD_WINADL_MASK,
-					  OSD_VIDWIN0ADL);
-				/* CbCr is in VID1 */
-				osd_modify(sd, OSD_VIDWIN1OFST_V1AH,
-					 ((cbcr_offset_32 &
-					 OSD_SRC_ADDR_HIGH4) >>
-					 (OSD_SRCADD_OFSET_SFT -
-					 OSD_WINOFST_AH_SHIFT)) |
-					 OSD_WINOFST_MASK, OSD_VIDWIN1OFST);
-				osd_modify(sd, OSD_VIDWINADH_V1AH,
-					  (cbcr_offset_32 &
-					  OSD_SRC_ADDR_HIGH7) >>
-					  (OSD_SRCADD_ADD_SFT -
-					  OSD_VIDWINADH_V1AH_SHIFT),
-					  OSD_VIDWINADH);
-				osd_write(sd, cbcr_offset_32 & OSD_WINADL_MASK,
-					  OSD_VIDWIN1ADL);
-				break;
-			default:
-				break;
-			}
-		}
-
-		switch (layer) {
-		case WIN_OSD0:
-			osd_modify(sd, OSD_OSDWIN0OFST_O0AH,
-				 ((fb_offset_32 & OSD_SRC_ADDR_HIGH4) >>
-				 (OSD_SRCADD_OFSET_SFT -
-				 OSD_WINOFST_AH_SHIFT)) | OSD_WINOFST_MASK,
-				  OSD_OSDWIN0OFST);
-			osd_modify(sd, OSD_OSDWINADH_O0AH,
-				 (fb_offset_32 & OSD_SRC_ADDR_HIGH7) >>
-				 (OSD_SRCADD_ADD_SFT -
-				 OSD_OSDWINADH_O0AH_SHIFT), OSD_OSDWINADH);
-			osd_write(sd, fb_offset_32 & OSD_WINADL_MASK,
-					OSD_OSDWIN0ADL);
-			break;
-		case WIN_VID0:
-			if (win->lconfig.pixfmt != PIXFMT_NV12) {
-				osd_modify(sd, OSD_VIDWIN0OFST_V0AH,
-					 ((fb_offset_32 & OSD_SRC_ADDR_HIGH4) >>
-					 (OSD_SRCADD_OFSET_SFT -
-					 OSD_WINOFST_AH_SHIFT)) |
-					 OSD_WINOFST_MASK, OSD_VIDWIN0OFST);
-				osd_modify(sd, OSD_VIDWINADH_V0AH,
-					  (fb_offset_32 & OSD_SRC_ADDR_HIGH7) >>
-					  (OSD_SRCADD_ADD_SFT -
-					  OSD_VIDWINADH_V0AH_SHIFT),
-					  OSD_VIDWINADH);
-				osd_write(sd, fb_offset_32 & OSD_WINADL_MASK,
-					  OSD_VIDWIN0ADL);
-			}
-			break;
-		case WIN_OSD1:
-			osd_modify(sd, OSD_OSDWIN1OFST_O1AH,
-				 ((fb_offset_32 & OSD_SRC_ADDR_HIGH4) >>
-				 (OSD_SRCADD_OFSET_SFT -
-				 OSD_WINOFST_AH_SHIFT)) | OSD_WINOFST_MASK,
-				  OSD_OSDWIN1OFST);
-			osd_modify(sd, OSD_OSDWINADH_O1AH,
-				  (fb_offset_32 & OSD_SRC_ADDR_HIGH7) >>
-				  (OSD_SRCADD_ADD_SFT -
-				  OSD_OSDWINADH_O1AH_SHIFT),
-				  OSD_OSDWINADH);
-			osd_write(sd, fb_offset_32 & OSD_WINADL_MASK,
-					OSD_OSDWIN1ADL);
-			break;
-		case WIN_VID1:
-			if (win->lconfig.pixfmt != PIXFMT_NV12) {
-				osd_modify(sd, OSD_VIDWIN1OFST_V1AH,
-					 ((fb_offset_32 & OSD_SRC_ADDR_HIGH4) >>
-					 (OSD_SRCADD_OFSET_SFT -
-					 OSD_WINOFST_AH_SHIFT)) |
-					 OSD_WINOFST_MASK, OSD_VIDWIN1OFST);
-				osd_modify(sd, OSD_VIDWINADH_V1AH,
-					  (fb_offset_32 & OSD_SRC_ADDR_HIGH7) >>
-					  (OSD_SRCADD_ADD_SFT -
-					  OSD_VIDWINADH_V1AH_SHIFT),
-					  OSD_VIDWINADH);
-				osd_write(sd, fb_offset_32 & OSD_WINADL_MASK,
-					  OSD_VIDWIN1ADL);
-			}
-			break;
-		}
-	}
-}
-
-static void osd_start_layer(struct osd_state *sd, enum osd_layer layer,
-			    unsigned long fb_base_phys,
-			    unsigned long cbcr_ofst)
-{
-	struct osd_state *osd = sd;
-	struct osd_window_state *win = &osd->win[layer];
-	struct osd_layer_config *cfg = &win->lconfig;
-	unsigned long flags;
-
-	spin_lock_irqsave(&osd->lock, flags);
-
-	win->fb_base_phys = fb_base_phys & ~0x1F;
-	_osd_start_layer(sd, layer, fb_base_phys, cbcr_ofst);
-
-	if (layer == WIN_VID0) {
-		osd->pingpong =
-		    _osd_dm6446_vid0_pingpong(sd, osd->field_inversion,
-						       win->fb_base_phys,
-						       cfg);
-	}
-
-	spin_unlock_irqrestore(&osd->lock, flags);
-}
-
-static void osd_get_layer_config(struct osd_state *sd, enum osd_layer layer,
-				 struct osd_layer_config *lconfig)
-{
-	struct osd_state *osd = sd;
-	struct osd_window_state *win = &osd->win[layer];
-	unsigned long flags;
-
-	spin_lock_irqsave(&osd->lock, flags);
-
-	*lconfig = win->lconfig;
-
-	spin_unlock_irqrestore(&osd->lock, flags);
-}
-
-/**
- * try_layer_config() - Try a specific configuration for the layer
- * @sd: ptr to struct osd_state
- * @layer: layer to configure
- * @lconfig: layer configuration to try
- *
- * If the requested lconfig is completely rejected and the value of lconfig on
- * exit is the current lconfig, then try_layer_config() returns 1.  Otherwise,
- * try_layer_config() returns 0.  A return value of 0 does not necessarily mean
- * that the value of lconfig on exit is identical to the value of lconfig on
- * entry, but merely that it represents a change from the current lconfig.
- */
-static int try_layer_config(struct osd_state *sd, enum osd_layer layer,
-			    struct osd_layer_config *lconfig)
-{
-	struct osd_state *osd = sd;
-	struct osd_window_state *win = &osd->win[layer];
-	int bad_config = 0;
-
-	/* verify that the pixel format is compatible with the layer */
-	switch (lconfig->pixfmt) {
-	case PIXFMT_1BPP:
-	case PIXFMT_2BPP:
-	case PIXFMT_4BPP:
-	case PIXFMT_8BPP:
-	case PIXFMT_RGB565:
-		if (osd->vpbe_type == VPBE_VERSION_1)
-			bad_config = !is_vid_win(layer);
-		break;
-	case PIXFMT_YCBCRI:
-	case PIXFMT_YCRCBI:
-		bad_config = !is_vid_win(layer);
-		break;
-	case PIXFMT_RGB888:
-		if (osd->vpbe_type == VPBE_VERSION_1)
-			bad_config = !is_vid_win(layer);
-		else if ((osd->vpbe_type == VPBE_VERSION_3) ||
-			 (osd->vpbe_type == VPBE_VERSION_2))
-			bad_config = !is_osd_win(layer);
-		break;
-	case PIXFMT_NV12:
-		if (osd->vpbe_type != VPBE_VERSION_2)
-			bad_config = 1;
-		else
-			bad_config = is_osd_win(layer);
-		break;
-	case PIXFMT_OSD_ATTR:
-		bad_config = (layer != WIN_OSD1);
-		break;
-	default:
-		bad_config = 1;
-		break;
-	}
-	if (bad_config) {
-		/*
-		 * The requested pixel format is incompatible with the layer,
-		 * so keep the current layer configuration.
-		 */
-		*lconfig = win->lconfig;
-		return bad_config;
-	}
-
-	/* DM6446: */
-	/* only one OSD window at a time can use RGB pixel formats */
-	if ((osd->vpbe_type == VPBE_VERSION_1) &&
-	    is_osd_win(layer) && is_rgb_pixfmt(lconfig->pixfmt)) {
-		enum osd_pix_format pixfmt;
-
-		if (layer == WIN_OSD0)
-			pixfmt = osd->win[WIN_OSD1].lconfig.pixfmt;
-		else
-			pixfmt = osd->win[WIN_OSD0].lconfig.pixfmt;
-
-		if (is_rgb_pixfmt(pixfmt)) {
-			/*
-			 * The other OSD window is already configured for an
-			 * RGB, so keep the current layer configuration.
-			 */
-			*lconfig = win->lconfig;
-			return 1;
-		}
-	}
-
-	/* DM6446: only one video window at a time can use RGB888 */
-	if ((osd->vpbe_type == VPBE_VERSION_1) && is_vid_win(layer) &&
-		lconfig->pixfmt == PIXFMT_RGB888) {
-		enum osd_pix_format pixfmt;
-
-		if (layer == WIN_VID0)
-			pixfmt = osd->win[WIN_VID1].lconfig.pixfmt;
-		else
-			pixfmt = osd->win[WIN_VID0].lconfig.pixfmt;
-
-		if (pixfmt == PIXFMT_RGB888) {
-			/*
-			 * The other video window is already configured for
-			 * RGB888, so keep the current layer configuration.
-			 */
-			*lconfig = win->lconfig;
-			return 1;
-		}
-	}
-
-	/* window dimensions must be non-zero */
-	if (!lconfig->line_length || !lconfig->xsize || !lconfig->ysize) {
-		*lconfig = win->lconfig;
-		return 1;
-	}
-
-	/* round line_length up to a multiple of 32 */
-	lconfig->line_length = ((lconfig->line_length + 31) / 32) * 32;
-	lconfig->line_length =
-	    min(lconfig->line_length, (unsigned)MAX_LINE_LENGTH);
-	lconfig->xsize = min(lconfig->xsize, (unsigned)MAX_WIN_SIZE);
-	lconfig->ysize = min(lconfig->ysize, (unsigned)MAX_WIN_SIZE);
-	lconfig->xpos = min(lconfig->xpos, (unsigned)MAX_WIN_SIZE);
-	lconfig->ypos = min(lconfig->ypos, (unsigned)MAX_WIN_SIZE);
-	lconfig->interlaced = (lconfig->interlaced != 0);
-	if (lconfig->interlaced) {
-		/* ysize and ypos must be even for interlaced displays */
-		lconfig->ysize &= ~1;
-		lconfig->ypos &= ~1;
-	}
-
-	return 0;
-}
-
-static void _osd_disable_vid_rgb888(struct osd_state *sd)
-{
-	/*
-	 * The DM6446 supports RGB888 pixel format in a single video window.
-	 * This routine disables RGB888 pixel format for both video windows.
-	 * The caller must ensure that neither video window is currently
-	 * configured for RGB888 pixel format.
-	 */
-	if (sd->vpbe_type == VPBE_VERSION_1)
-		osd_clear(sd, OSD_MISCCTL_RGBEN, OSD_MISCCTL);
-}
-
-static void _osd_enable_vid_rgb888(struct osd_state *sd,
-				   enum osd_layer layer)
-{
-	/*
-	 * The DM6446 supports RGB888 pixel format in a single video window.
-	 * This routine enables RGB888 pixel format for the specified video
-	 * window.  The caller must ensure that the other video window is not
-	 * currently configured for RGB888 pixel format, as this routine will
-	 * disable RGB888 pixel format for the other window.
-	 */
-	if (sd->vpbe_type == VPBE_VERSION_1) {
-		if (layer == WIN_VID0)
-			osd_modify(sd, OSD_MISCCTL_RGBEN | OSD_MISCCTL_RGBWIN,
-				  OSD_MISCCTL_RGBEN, OSD_MISCCTL);
-		else if (layer == WIN_VID1)
-			osd_modify(sd, OSD_MISCCTL_RGBEN | OSD_MISCCTL_RGBWIN,
-				  OSD_MISCCTL_RGBEN | OSD_MISCCTL_RGBWIN,
-				  OSD_MISCCTL);
-	}
-}
-
-static void _osd_set_cbcr_order(struct osd_state *sd,
-				enum osd_pix_format pixfmt)
-{
-	/*
-	 * The caller must ensure that all windows using YC pixfmt use the same
-	 * Cb/Cr order.
-	 */
-	if (pixfmt == PIXFMT_YCBCRI)
-		osd_clear(sd, OSD_MODE_CS, OSD_MODE);
-	else if (pixfmt == PIXFMT_YCRCBI)
-		osd_set(sd, OSD_MODE_CS, OSD_MODE);
-}
-
-static void _osd_set_layer_config(struct osd_state *sd, enum osd_layer layer,
-				  const struct osd_layer_config *lconfig)
-{
-	u32 winmd = 0, winmd_mask = 0, bmw = 0;
-
-	_osd_set_cbcr_order(sd, lconfig->pixfmt);
-
-	switch (layer) {
-	case WIN_OSD0:
-		if (sd->vpbe_type == VPBE_VERSION_1) {
-			winmd_mask |= OSD_OSDWIN0MD_RGB0E;
-			if (lconfig->pixfmt == PIXFMT_RGB565)
-				winmd |= OSD_OSDWIN0MD_RGB0E;
-		} else if ((sd->vpbe_type == VPBE_VERSION_3) ||
-		  (sd->vpbe_type == VPBE_VERSION_2)) {
-			winmd_mask |= OSD_OSDWIN0MD_BMP0MD;
-			switch (lconfig->pixfmt) {
-			case PIXFMT_RGB565:
-					winmd |= (1 <<
-					OSD_OSDWIN0MD_BMP0MD_SHIFT);
-					break;
-			case PIXFMT_RGB888:
-				winmd |= (2 << OSD_OSDWIN0MD_BMP0MD_SHIFT);
-				_osd_enable_rgb888_pixblend(sd, OSDWIN_OSD0);
-				break;
-			case PIXFMT_YCBCRI:
-			case PIXFMT_YCRCBI:
-				winmd |= (3 << OSD_OSDWIN0MD_BMP0MD_SHIFT);
-				break;
-			default:
-				break;
-			}
-		}
-
-		winmd_mask |= OSD_OSDWIN0MD_BMW0 | OSD_OSDWIN0MD_OFF0;
-
-		switch (lconfig->pixfmt) {
-		case PIXFMT_1BPP:
-			bmw = 0;
-			break;
-		case PIXFMT_2BPP:
-			bmw = 1;
-			break;
-		case PIXFMT_4BPP:
-			bmw = 2;
-			break;
-		case PIXFMT_8BPP:
-			bmw = 3;
-			break;
-		default:
-			break;
-		}
-		winmd |= (bmw << OSD_OSDWIN0MD_BMW0_SHIFT);
-
-		if (lconfig->interlaced)
-			winmd |= OSD_OSDWIN0MD_OFF0;
-
-		osd_modify(sd, winmd_mask, winmd, OSD_OSDWIN0MD);
-		osd_write(sd, lconfig->line_length >> 5, OSD_OSDWIN0OFST);
-		osd_write(sd, lconfig->xpos, OSD_OSDWIN0XP);
-		osd_write(sd, lconfig->xsize, OSD_OSDWIN0XL);
-		if (lconfig->interlaced) {
-			osd_write(sd, lconfig->ypos >> 1, OSD_OSDWIN0YP);
-			osd_write(sd, lconfig->ysize >> 1, OSD_OSDWIN0YL);
-		} else {
-			osd_write(sd, lconfig->ypos, OSD_OSDWIN0YP);
-			osd_write(sd, lconfig->ysize, OSD_OSDWIN0YL);
-		}
-		break;
-	case WIN_VID0:
-		winmd_mask |= OSD_VIDWINMD_VFF0;
-		if (lconfig->interlaced)
-			winmd |= OSD_VIDWINMD_VFF0;
-
-		osd_modify(sd, winmd_mask, winmd, OSD_VIDWINMD);
-		osd_write(sd, lconfig->line_length >> 5, OSD_VIDWIN0OFST);
-		osd_write(sd, lconfig->xpos, OSD_VIDWIN0XP);
-		osd_write(sd, lconfig->xsize, OSD_VIDWIN0XL);
-		/*
-		 * For YUV420P format the register contents are
-		 * duplicated in both VID registers
-		 */
-		if ((sd->vpbe_type == VPBE_VERSION_2) &&
-				(lconfig->pixfmt == PIXFMT_NV12)) {
-			/* other window also */
-			if (lconfig->interlaced) {
-				winmd_mask |= OSD_VIDWINMD_VFF1;
-				winmd |= OSD_VIDWINMD_VFF1;
-				osd_modify(sd, winmd_mask, winmd,
-					  OSD_VIDWINMD);
-			}
-
-			osd_modify(sd, OSD_MISCCTL_S420D,
-				    OSD_MISCCTL_S420D, OSD_MISCCTL);
-			osd_write(sd, lconfig->line_length >> 5,
-				  OSD_VIDWIN1OFST);
-			osd_write(sd, lconfig->xpos, OSD_VIDWIN1XP);
-			osd_write(sd, lconfig->xsize, OSD_VIDWIN1XL);
-			/*
-			  * if NV21 pixfmt and line length not 32B
-			  * aligned (e.g. NTSC), Need to set window
-			  * X pixel size to be 32B aligned as well
-			  */
-			if (lconfig->xsize % 32) {
-				osd_write(sd,
-					  ((lconfig->xsize + 31) & ~31),
-					  OSD_VIDWIN1XL);
-				osd_write(sd,
-					  ((lconfig->xsize + 31) & ~31),
-					  OSD_VIDWIN0XL);
-			}
-		} else if ((sd->vpbe_type == VPBE_VERSION_2) &&
-				(lconfig->pixfmt != PIXFMT_NV12)) {
-			osd_modify(sd, OSD_MISCCTL_S420D, ~OSD_MISCCTL_S420D,
-						OSD_MISCCTL);
-		}
-
-		if (lconfig->interlaced) {
-			osd_write(sd, lconfig->ypos >> 1, OSD_VIDWIN0YP);
-			osd_write(sd, lconfig->ysize >> 1, OSD_VIDWIN0YL);
-			if ((sd->vpbe_type == VPBE_VERSION_2) &&
-				lconfig->pixfmt == PIXFMT_NV12) {
-				osd_write(sd, lconfig->ypos >> 1,
-					  OSD_VIDWIN1YP);
-				osd_write(sd, lconfig->ysize >> 1,
-					  OSD_VIDWIN1YL);
-			}
-		} else {
-			osd_write(sd, lconfig->ypos, OSD_VIDWIN0YP);
-			osd_write(sd, lconfig->ysize, OSD_VIDWIN0YL);
-			if ((sd->vpbe_type == VPBE_VERSION_2) &&
-				lconfig->pixfmt == PIXFMT_NV12) {
-				osd_write(sd, lconfig->ypos, OSD_VIDWIN1YP);
-				osd_write(sd, lconfig->ysize, OSD_VIDWIN1YL);
-			}
-		}
-		break;
-	case WIN_OSD1:
-		/*
-		 * The caller must ensure that OSD1 is disabled prior to
-		 * switching from a normal mode to attribute mode or from
-		 * attribute mode to a normal mode.
-		 */
-		if (lconfig->pixfmt == PIXFMT_OSD_ATTR) {
-			if (sd->vpbe_type == VPBE_VERSION_1) {
-				winmd_mask |= OSD_OSDWIN1MD_ATN1E |
-				OSD_OSDWIN1MD_RGB1E | OSD_OSDWIN1MD_CLUTS1 |
-				OSD_OSDWIN1MD_BLND1 | OSD_OSDWIN1MD_TE1;
-			} else {
-				winmd_mask |= OSD_OSDWIN1MD_BMP1MD |
-				OSD_OSDWIN1MD_CLUTS1 | OSD_OSDWIN1MD_BLND1 |
-				OSD_OSDWIN1MD_TE1;
-			}
-		} else {
-			if (sd->vpbe_type == VPBE_VERSION_1) {
-				winmd_mask |= OSD_OSDWIN1MD_RGB1E;
-				if (lconfig->pixfmt == PIXFMT_RGB565)
-					winmd |= OSD_OSDWIN1MD_RGB1E;
-			} else if ((sd->vpbe_type == VPBE_VERSION_3)
-				   || (sd->vpbe_type == VPBE_VERSION_2)) {
-				winmd_mask |= OSD_OSDWIN1MD_BMP1MD;
-				switch (lconfig->pixfmt) {
-				case PIXFMT_RGB565:
-					winmd |=
-					    (1 << OSD_OSDWIN1MD_BMP1MD_SHIFT);
-					break;
-				case PIXFMT_RGB888:
-					winmd |=
-					    (2 << OSD_OSDWIN1MD_BMP1MD_SHIFT);
-					_osd_enable_rgb888_pixblend(sd,
-							OSDWIN_OSD1);
-					break;
-				case PIXFMT_YCBCRI:
-				case PIXFMT_YCRCBI:
-					winmd |=
-					    (3 << OSD_OSDWIN1MD_BMP1MD_SHIFT);
-					break;
-				default:
-					break;
-				}
-			}
-
-			winmd_mask |= OSD_OSDWIN1MD_BMW1;
-			switch (lconfig->pixfmt) {
-			case PIXFMT_1BPP:
-				bmw = 0;
-				break;
-			case PIXFMT_2BPP:
-				bmw = 1;
-				break;
-			case PIXFMT_4BPP:
-				bmw = 2;
-				break;
-			case PIXFMT_8BPP:
-				bmw = 3;
-				break;
-			default:
-				break;
-			}
-			winmd |= (bmw << OSD_OSDWIN1MD_BMW1_SHIFT);
-		}
-
-		winmd_mask |= OSD_OSDWIN1MD_OFF1;
-		if (lconfig->interlaced)
-			winmd |= OSD_OSDWIN1MD_OFF1;
-
-		osd_modify(sd, winmd_mask, winmd, OSD_OSDWIN1MD);
-		osd_write(sd, lconfig->line_length >> 5, OSD_OSDWIN1OFST);
-		osd_write(sd, lconfig->xpos, OSD_OSDWIN1XP);
-		osd_write(sd, lconfig->xsize, OSD_OSDWIN1XL);
-		if (lconfig->interlaced) {
-			osd_write(sd, lconfig->ypos >> 1, OSD_OSDWIN1YP);
-			osd_write(sd, lconfig->ysize >> 1, OSD_OSDWIN1YL);
-		} else {
-			osd_write(sd, lconfig->ypos, OSD_OSDWIN1YP);
-			osd_write(sd, lconfig->ysize, OSD_OSDWIN1YL);
-		}
-		break;
-	case WIN_VID1:
-		winmd_mask |= OSD_VIDWINMD_VFF1;
-		if (lconfig->interlaced)
-			winmd |= OSD_VIDWINMD_VFF1;
-
-		osd_modify(sd, winmd_mask, winmd, OSD_VIDWINMD);
-		osd_write(sd, lconfig->line_length >> 5, OSD_VIDWIN1OFST);
-		osd_write(sd, lconfig->xpos, OSD_VIDWIN1XP);
-		osd_write(sd, lconfig->xsize, OSD_VIDWIN1XL);
-		/*
-		 * For YUV420P format the register contents are
-		 * duplicated in both VID registers
-		 */
-		if (sd->vpbe_type == VPBE_VERSION_2) {
-			if (lconfig->pixfmt == PIXFMT_NV12) {
-				/* other window also */
-				if (lconfig->interlaced) {
-					winmd_mask |= OSD_VIDWINMD_VFF0;
-					winmd |= OSD_VIDWINMD_VFF0;
-					osd_modify(sd, winmd_mask, winmd,
-						  OSD_VIDWINMD);
-				}
-				osd_modify(sd, OSD_MISCCTL_S420D,
-					   OSD_MISCCTL_S420D, OSD_MISCCTL);
-				osd_write(sd, lconfig->line_length >> 5,
-					  OSD_VIDWIN0OFST);
-				osd_write(sd, lconfig->xpos, OSD_VIDWIN0XP);
-				osd_write(sd, lconfig->xsize, OSD_VIDWIN0XL);
-			} else {
-				osd_modify(sd, OSD_MISCCTL_S420D,
-					   ~OSD_MISCCTL_S420D, OSD_MISCCTL);
-			}
-		}
-
-		if (lconfig->interlaced) {
-			osd_write(sd, lconfig->ypos >> 1, OSD_VIDWIN1YP);
-			osd_write(sd, lconfig->ysize >> 1, OSD_VIDWIN1YL);
-			if ((sd->vpbe_type == VPBE_VERSION_2) &&
-				lconfig->pixfmt == PIXFMT_NV12) {
-				osd_write(sd, lconfig->ypos >> 1,
-					  OSD_VIDWIN0YP);
-				osd_write(sd, lconfig->ysize >> 1,
-					  OSD_VIDWIN0YL);
-			}
-		} else {
-			osd_write(sd, lconfig->ypos, OSD_VIDWIN1YP);
-			osd_write(sd, lconfig->ysize, OSD_VIDWIN1YL);
-			if ((sd->vpbe_type == VPBE_VERSION_2) &&
-				lconfig->pixfmt == PIXFMT_NV12) {
-				osd_write(sd, lconfig->ypos, OSD_VIDWIN0YP);
-				osd_write(sd, lconfig->ysize, OSD_VIDWIN0YL);
-			}
-		}
-		break;
-	}
-}
-
-static int osd_set_layer_config(struct osd_state *sd, enum osd_layer layer,
-				struct osd_layer_config *lconfig)
-{
-	struct osd_state *osd = sd;
-	struct osd_window_state *win = &osd->win[layer];
-	struct osd_layer_config *cfg = &win->lconfig;
-	unsigned long flags;
-	int reject_config;
-
-	spin_lock_irqsave(&osd->lock, flags);
-
-	reject_config = try_layer_config(sd, layer, lconfig);
-	if (reject_config) {
-		spin_unlock_irqrestore(&osd->lock, flags);
-		return reject_config;
-	}
-
-	/* update the current Cb/Cr order */
-	if (is_yc_pixfmt(lconfig->pixfmt))
-		osd->yc_pixfmt = lconfig->pixfmt;
-
-	/*
-	 * If we are switching OSD1 from normal mode to attribute mode or from
-	 * attribute mode to normal mode, then we must disable the window.
-	 */
-	if (layer == WIN_OSD1) {
-		if (((lconfig->pixfmt == PIXFMT_OSD_ATTR) &&
-		  (cfg->pixfmt != PIXFMT_OSD_ATTR)) ||
-		  ((lconfig->pixfmt != PIXFMT_OSD_ATTR) &&
-		  (cfg->pixfmt == PIXFMT_OSD_ATTR))) {
-			win->is_enabled = 0;
-			_osd_disable_layer(sd, layer);
-		}
-	}
-
-	_osd_set_layer_config(sd, layer, lconfig);
-
-	if (layer == WIN_OSD1) {
-		struct osd_osdwin_state *osdwin_state =
-		    &osd->osdwin[OSDWIN_OSD1];
-
-		if ((lconfig->pixfmt != PIXFMT_OSD_ATTR) &&
-		  (cfg->pixfmt == PIXFMT_OSD_ATTR)) {
-			/*
-			 * We just switched OSD1 from attribute mode to normal
-			 * mode, so we must initialize the CLUT select, the
-			 * blend factor, transparency colorkey enable, and
-			 * attenuation enable (DM6446 only) bits in the
-			 * OSDWIN1MD register.
-			 */
-			_osd_set_osd_clut(sd, OSDWIN_OSD1,
-						   osdwin_state->clut);
-			_osd_set_blending_factor(sd, OSDWIN_OSD1,
-							  osdwin_state->blend);
-			if (osdwin_state->colorkey_blending) {
-				_osd_enable_color_key(sd, OSDWIN_OSD1,
-							       osdwin_state->
-							       colorkey,
-							       lconfig->pixfmt);
-			} else
-				_osd_disable_color_key(sd, OSDWIN_OSD1);
-			_osd_set_rec601_attenuation(sd, OSDWIN_OSD1,
-						    osdwin_state->
-						    rec601_attenuation);
-		} else if ((lconfig->pixfmt == PIXFMT_OSD_ATTR) &&
-		  (cfg->pixfmt != PIXFMT_OSD_ATTR)) {
-			/*
-			 * We just switched OSD1 from normal mode to attribute
-			 * mode, so we must initialize the blink enable and
-			 * blink interval bits in the OSDATRMD register.
-			 */
-			_osd_set_blink_attribute(sd, osd->is_blinking,
-							  osd->blink);
-		}
-	}
-
-	/*
-	 * If we just switched to a 1-, 2-, or 4-bits-per-pixel bitmap format
-	 * then configure a default palette map.
-	 */
-	if ((lconfig->pixfmt != cfg->pixfmt) &&
-	  ((lconfig->pixfmt == PIXFMT_1BPP) ||
-	  (lconfig->pixfmt == PIXFMT_2BPP) ||
-	  (lconfig->pixfmt == PIXFMT_4BPP))) {
-		enum osd_win_layer osdwin =
-		    ((layer == WIN_OSD0) ? OSDWIN_OSD0 : OSDWIN_OSD1);
-		struct osd_osdwin_state *osdwin_state =
-		    &osd->osdwin[osdwin];
-		unsigned char clut_index;
-		unsigned char clut_entries = 0;
-
-		switch (lconfig->pixfmt) {
-		case PIXFMT_1BPP:
-			clut_entries = 2;
-			break;
-		case PIXFMT_2BPP:
-			clut_entries = 4;
-			break;
-		case PIXFMT_4BPP:
-			clut_entries = 16;
-			break;
-		default:
-			break;
-		}
-		/*
-		 * The default palette map maps the pixel value to the clut
-		 * index, i.e. pixel value 0 maps to clut entry 0, pixel value
-		 * 1 maps to clut entry 1, etc.
-		 */
-		for (clut_index = 0; clut_index < 16; clut_index++) {
-			osdwin_state->palette_map[clut_index] = clut_index;
-			if (clut_index < clut_entries) {
-				_osd_set_palette_map(sd, osdwin, clut_index,
-						     clut_index,
-						     lconfig->pixfmt);
-			}
-		}
-	}
-
-	*cfg = *lconfig;
-	/* DM6446: configure the RGB888 enable and window selection */
-	if (osd->win[WIN_VID0].lconfig.pixfmt == PIXFMT_RGB888)
-		_osd_enable_vid_rgb888(sd, WIN_VID0);
-	else if (osd->win[WIN_VID1].lconfig.pixfmt == PIXFMT_RGB888)
-		_osd_enable_vid_rgb888(sd, WIN_VID1);
-	else
-		_osd_disable_vid_rgb888(sd);
-
-	if (layer == WIN_VID0) {
-		osd->pingpong =
-		    _osd_dm6446_vid0_pingpong(sd, osd->field_inversion,
-						       win->fb_base_phys,
-						       cfg);
-	}
-
-	spin_unlock_irqrestore(&osd->lock, flags);
-
-	return 0;
-}
-
-static void osd_init_layer(struct osd_state *sd, enum osd_layer layer)
-{
-	struct osd_state *osd = sd;
-	struct osd_window_state *win = &osd->win[layer];
-	enum osd_win_layer osdwin;
-	struct osd_osdwin_state *osdwin_state;
-	struct osd_layer_config *cfg = &win->lconfig;
-	unsigned long flags;
-
-	spin_lock_irqsave(&osd->lock, flags);
-
-	win->is_enabled = 0;
-	_osd_disable_layer(sd, layer);
-
-	win->h_zoom = ZOOM_X1;
-	win->v_zoom = ZOOM_X1;
-	_osd_set_zoom(sd, layer, win->h_zoom, win->v_zoom);
-
-	win->fb_base_phys = 0;
-	_osd_start_layer(sd, layer, win->fb_base_phys, 0);
-
-	cfg->line_length = 0;
-	cfg->xsize = 0;
-	cfg->ysize = 0;
-	cfg->xpos = 0;
-	cfg->ypos = 0;
-	cfg->interlaced = 0;
-	switch (layer) {
-	case WIN_OSD0:
-	case WIN_OSD1:
-		osdwin = (layer == WIN_OSD0) ? OSDWIN_OSD0 : OSDWIN_OSD1;
-		osdwin_state = &osd->osdwin[osdwin];
-		/*
-		 * Other code relies on the fact that OSD windows default to a
-		 * bitmap pixel format when they are deallocated, so don't
-		 * change this default pixel format.
-		 */
-		cfg->pixfmt = PIXFMT_8BPP;
-		_osd_set_layer_config(sd, layer, cfg);
-		osdwin_state->clut = RAM_CLUT;
-		_osd_set_osd_clut(sd, osdwin, osdwin_state->clut);
-		osdwin_state->colorkey_blending = 0;
-		_osd_disable_color_key(sd, osdwin);
-		osdwin_state->blend = OSD_8_VID_0;
-		_osd_set_blending_factor(sd, osdwin, osdwin_state->blend);
-		osdwin_state->rec601_attenuation = 0;
-		_osd_set_rec601_attenuation(sd, osdwin,
-						     osdwin_state->
-						     rec601_attenuation);
-		if (osdwin == OSDWIN_OSD1) {
-			osd->is_blinking = 0;
-			osd->blink = BLINK_X1;
-		}
-		break;
-	case WIN_VID0:
-	case WIN_VID1:
-		cfg->pixfmt = osd->yc_pixfmt;
-		_osd_set_layer_config(sd, layer, cfg);
-		break;
-	}
-
-	spin_unlock_irqrestore(&osd->lock, flags);
-}
-
-static void osd_release_layer(struct osd_state *sd, enum osd_layer layer)
-{
-	struct osd_state *osd = sd;
-	struct osd_window_state *win = &osd->win[layer];
-	unsigned long flags;
-
-	spin_lock_irqsave(&osd->lock, flags);
-
-	if (!win->is_allocated) {
-		spin_unlock_irqrestore(&osd->lock, flags);
-		return;
-	}
-
-	spin_unlock_irqrestore(&osd->lock, flags);
-	osd_init_layer(sd, layer);
-	spin_lock_irqsave(&osd->lock, flags);
-
-	win->is_allocated = 0;
-
-	spin_unlock_irqrestore(&osd->lock, flags);
-}
-
-static int osd_request_layer(struct osd_state *sd, enum osd_layer layer)
-{
-	struct osd_state *osd = sd;
-	struct osd_window_state *win = &osd->win[layer];
-	unsigned long flags;
-
-	spin_lock_irqsave(&osd->lock, flags);
-
-	if (win->is_allocated) {
-		spin_unlock_irqrestore(&osd->lock, flags);
-		return -1;
-	}
-	win->is_allocated = 1;
-
-	spin_unlock_irqrestore(&osd->lock, flags);
-
-	return 0;
-}
-
-static void _osd_init(struct osd_state *sd)
-{
-	osd_write(sd, 0, OSD_MODE);
-	osd_write(sd, 0, OSD_VIDWINMD);
-	osd_write(sd, 0, OSD_OSDWIN0MD);
-	osd_write(sd, 0, OSD_OSDWIN1MD);
-	osd_write(sd, 0, OSD_RECTCUR);
-	osd_write(sd, 0, OSD_MISCCTL);
-	if (sd->vpbe_type == VPBE_VERSION_3) {
-		osd_write(sd, 0, OSD_VBNDRY);
-		osd_write(sd, 0, OSD_EXTMODE);
-		osd_write(sd, OSD_MISCCTL_DMANG, OSD_MISCCTL);
-	}
-}
-
-static void osd_set_left_margin(struct osd_state *sd, u32 val)
-{
-	osd_write(sd, val, OSD_BASEPX);
-}
-
-static void osd_set_top_margin(struct osd_state *sd, u32 val)
-{
-	osd_write(sd, val, OSD_BASEPY);
-}
-
-static int osd_initialize(struct osd_state *osd)
-{
-	if (osd == NULL)
-		return -ENODEV;
-	_osd_init(osd);
-
-	/* set default Cb/Cr order */
-	osd->yc_pixfmt = PIXFMT_YCBCRI;
-
-	if (osd->vpbe_type == VPBE_VERSION_3) {
-		/*
-		 * ROM CLUT1 on the DM355 is similar (identical?) to ROM CLUT0
-		 * on the DM6446, so make ROM_CLUT1 the default on the DM355.
-		 */
-		osd->rom_clut = ROM_CLUT1;
-	}
-
-	_osd_set_field_inversion(osd, osd->field_inversion);
-	_osd_set_rom_clut(osd, osd->rom_clut);
-
-	osd_init_layer(osd, WIN_OSD0);
-	osd_init_layer(osd, WIN_VID0);
-	osd_init_layer(osd, WIN_OSD1);
-	osd_init_layer(osd, WIN_VID1);
-
-	return 0;
-}
-
-static const struct vpbe_osd_ops osd_ops = {
-	.initialize = osd_initialize,
-	.request_layer = osd_request_layer,
-	.release_layer = osd_release_layer,
-	.enable_layer = osd_enable_layer,
-	.disable_layer = osd_disable_layer,
-	.set_layer_config = osd_set_layer_config,
-	.get_layer_config = osd_get_layer_config,
-	.start_layer = osd_start_layer,
-	.set_left_margin = osd_set_left_margin,
-	.set_top_margin = osd_set_top_margin,
-};
-
-static int osd_probe(struct platform_device *pdev)
-{
-	const struct platform_device_id *pdev_id;
-	struct osd_state *osd;
-	struct resource *res;
-
-	pdev_id = platform_get_device_id(pdev);
-	if (!pdev_id)
-		return -EINVAL;
-
-	osd = devm_kzalloc(&pdev->dev, sizeof(struct osd_state), GFP_KERNEL);
-	if (osd == NULL)
-		return -ENOMEM;
-
-
-	osd->dev = &pdev->dev;
-	osd->vpbe_type = pdev_id->driver_data;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	osd->osd_base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(osd->osd_base))
-		return PTR_ERR(osd->osd_base);
-
-	osd->osd_base_phys = res->start;
-	osd->osd_size = resource_size(res);
-	spin_lock_init(&osd->lock);
-	osd->ops = osd_ops;
-	platform_set_drvdata(pdev, osd);
-	dev_notice(osd->dev, "OSD sub device probe success\n");
-
-	return 0;
-}
-
-static int osd_remove(struct platform_device *pdev)
-{
-	return 0;
-}
-
-static struct platform_driver osd_driver = {
-	.probe		= osd_probe,
-	.remove		= osd_remove,
-	.driver		= {
-		.name	= MODULE_NAME,
-	},
-	.id_table	= vpbe_osd_devtype
-};
-
-module_platform_driver(osd_driver);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("DaVinci OSD Manager Driver");
-MODULE_AUTHOR("Texas Instruments");