video: mmp display controller support
authorGuoqing Li <ligq@marvell.com>
Fri, 22 Feb 2013 00:42:15 +0000 (16:42 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 22 Feb 2013 01:22:17 +0000 (17:22 -0800)
Marvell mmp series display controller support in mmpdisp subsystem.

This driver focus on implementation of hardware operations of
path/overlay, which is defined in mmp display subsystem interface.  This
driver registers all pathes to mmp display framework.

Signed-off-by: Guoqing Li <ligq@marvell.com>
Signed-off-by: Lisa Du <cldu@marvell.com>
Signed-off-by: Zhou Zhu <zzhu3@marvell.com>
Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/video/mmp/Kconfig
drivers/video/mmp/Makefile
drivers/video/mmp/hw/Kconfig [new file with mode: 0644]
drivers/video/mmp/hw/Makefile [new file with mode: 0644]
drivers/video/mmp/hw/mmp_ctrl.c [new file with mode: 0644]
drivers/video/mmp/hw/mmp_ctrl.h [new file with mode: 0644]

index 6a0b056..ed51d15 100644 (file)
@@ -5,5 +5,6 @@ menuconfig MMP_DISP
          Marvell Display Subsystem support.
 
 if MMP_DISP
+source "drivers/video/mmp/hw/Kconfig"
 source "drivers/video/mmp/fb/Kconfig"
 endif
index fdcd833..6999a09 100644 (file)
@@ -1 +1 @@
-obj-y += core.o fb/
+obj-y += core.o hw/ fb/
diff --git a/drivers/video/mmp/hw/Kconfig b/drivers/video/mmp/hw/Kconfig
new file mode 100644 (file)
index 0000000..6c1dd34
--- /dev/null
@@ -0,0 +1,12 @@
+if MMP_DISP
+
+config MMP_DISP_CONTROLLER
+       bool "mmp display controller hw support"
+       depends on CPU_PXA910 || CPU_MMP2 || CPU_MMP3 || CPU_PXA988
+       default n
+       help
+               Marvell MMP display hw controller support
+               this controller is used on Marvell PXA910,
+               MMP2, MMP3, PXA988 chips
+
+endif
diff --git a/drivers/video/mmp/hw/Makefile b/drivers/video/mmp/hw/Makefile
new file mode 100644 (file)
index 0000000..f34ace8
--- /dev/null
@@ -0,0 +1 @@
+obj-$(CONFIG_MMP_DISP_CONTROLLER)  += mmp_ctrl.o
diff --git a/drivers/video/mmp/hw/mmp_ctrl.c b/drivers/video/mmp/hw/mmp_ctrl.c
new file mode 100644 (file)
index 0000000..1b5d299
--- /dev/null
@@ -0,0 +1,585 @@
+/*
+ * linux/drivers/video/mmp/hw/mmp_ctrl.c
+ * Marvell MMP series Display Controller support
+ *
+ * Copyright (C) 2012 Marvell Technology Group Ltd.
+ * Authors:  Guoqing Li <ligq@marvell.com>
+ *          Lisa Du <cldu@marvell.com>
+ *          Zhou Zhu <zzhu3@marvell.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/interrupt.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/vmalloc.h>
+#include <linux/uaccess.h>
+#include <linux/kthread.h>
+#include <linux/io.h>
+
+#include "mmp_ctrl.h"
+
+static irqreturn_t ctrl_handle_irq(int irq, void *dev_id)
+{
+       struct mmphw_ctrl *ctrl = (struct mmphw_ctrl *)dev_id;
+       u32 isr, imask, tmp;
+
+       isr = readl_relaxed(ctrl->reg_base + SPU_IRQ_ISR);
+       imask = readl_relaxed(ctrl->reg_base + SPU_IRQ_ENA);
+
+       do {
+               /* clear clock only */
+               tmp = readl_relaxed(ctrl->reg_base + SPU_IRQ_ISR);
+               if (tmp & isr)
+                       writel_relaxed(~isr, ctrl->reg_base + SPU_IRQ_ISR);
+       } while ((isr = readl(ctrl->reg_base + SPU_IRQ_ISR)) & imask);
+
+       return IRQ_HANDLED;
+}
+
+static u32 fmt_to_reg(struct mmp_overlay *overlay, int pix_fmt)
+{
+       u32 link_config = path_to_path_plat(overlay->path)->link_config;
+       u32 rbswap, uvswap = 0, yuvswap = 0,
+               csc_en = 0, val = 0,
+               vid = overlay_is_vid(overlay);
+
+       switch (pix_fmt) {
+       case PIXFMT_RGB565:
+       case PIXFMT_RGB1555:
+       case PIXFMT_RGB888PACK:
+       case PIXFMT_RGB888UNPACK:
+       case PIXFMT_RGBA888:
+               rbswap = !(link_config & 0x1);
+               break;
+       case PIXFMT_VYUY:
+       case PIXFMT_YVU422P:
+       case PIXFMT_YVU420P:
+               rbswap = link_config & 0x1;
+               uvswap = 1;
+               break;
+       case PIXFMT_YUYV:
+               rbswap = link_config & 0x1;
+               yuvswap = 1;
+               break;
+       default:
+               rbswap = link_config & 0x1;
+               break;
+       }
+
+       switch (pix_fmt) {
+       case PIXFMT_RGB565:
+       case PIXFMT_BGR565:
+               val = 0;
+               break;
+       case PIXFMT_RGB1555:
+       case PIXFMT_BGR1555:
+               val = 0x1;
+               break;
+       case PIXFMT_RGB888PACK:
+       case PIXFMT_BGR888PACK:
+               val = 0x2;
+               break;
+       case PIXFMT_RGB888UNPACK:
+       case PIXFMT_BGR888UNPACK:
+               val = 0x3;
+               break;
+       case PIXFMT_RGBA888:
+       case PIXFMT_BGRA888:
+               val = 0x4;
+               break;
+       case PIXFMT_UYVY:
+       case PIXFMT_VYUY:
+       case PIXFMT_YUYV:
+               val = 0x5;
+               csc_en = 1;
+               break;
+       case PIXFMT_YUV422P:
+       case PIXFMT_YVU422P:
+               val = 0x6;
+               csc_en = 1;
+               break;
+       case PIXFMT_YUV420P:
+       case PIXFMT_YVU420P:
+               val = 0x7;
+               csc_en = 1;
+               break;
+       default:
+               break;
+       }
+
+       return (dma_palette(0) | dma_fmt(vid, val) |
+               dma_swaprb(vid, rbswap) | dma_swapuv(vid, uvswap) |
+               dma_swapyuv(vid, yuvswap) | dma_csc(vid, csc_en));
+}
+
+static void dmafetch_set_fmt(struct mmp_overlay *overlay)
+{
+       u32 tmp;
+       struct mmp_path *path = overlay->path;
+       tmp = readl_relaxed(ctrl_regs(path) + dma_ctrl(0, path->id));
+       tmp &= ~dma_mask(overlay_is_vid(overlay));
+       tmp |= fmt_to_reg(overlay, overlay->win.pix_fmt);
+       writel_relaxed(tmp, ctrl_regs(path) + dma_ctrl(0, path->id));
+}
+
+static void overlay_set_win(struct mmp_overlay *overlay, struct mmp_win *win)
+{
+       struct lcd_regs *regs = path_regs(overlay->path);
+       u32 pitch;
+
+       /* assert win supported */
+       memcpy(&overlay->win, win, sizeof(struct mmp_win));
+
+       mutex_lock(&overlay->access_ok);
+       pitch = win->xsrc * pixfmt_to_stride(win->pix_fmt);
+       writel_relaxed(pitch, &regs->g_pitch);
+       writel_relaxed((win->ysrc << 16) | win->xsrc, &regs->g_size);
+       writel_relaxed((win->ydst << 16) | win->xdst, &regs->g_size_z);
+       writel_relaxed(0, &regs->g_start);
+
+       dmafetch_set_fmt(overlay);
+       mutex_unlock(&overlay->access_ok);
+}
+
+static void dmafetch_onoff(struct mmp_overlay *overlay, int on)
+{
+       u32 mask = overlay_is_vid(overlay) ? CFG_GRA_ENA_MASK :
+                  CFG_DMA_ENA_MASK;
+       u32 enable = overlay_is_vid(overlay) ? CFG_GRA_ENA(1) : CFG_DMA_ENA(1);
+       u32 tmp;
+       struct mmp_path *path = overlay->path;
+
+       mutex_lock(&overlay->access_ok);
+       tmp = readl_relaxed(ctrl_regs(path) + dma_ctrl(0, path->id));
+       tmp &= ~mask;
+       tmp |= (on ? enable : 0);
+       writel(tmp, ctrl_regs(path) + dma_ctrl(0, path->id));
+       mutex_unlock(&overlay->access_ok);
+}
+
+static void path_enabledisable(struct mmp_path *path, int on)
+{
+       u32 tmp;
+       mutex_lock(&path->access_ok);
+       tmp = readl_relaxed(ctrl_regs(path) + LCD_SCLK(path));
+       if (on)
+               tmp &= ~SCLK_DISABLE;
+       else
+               tmp |= SCLK_DISABLE;
+       writel_relaxed(tmp, ctrl_regs(path) + LCD_SCLK(path));
+       mutex_unlock(&path->access_ok);
+}
+
+static void path_onoff(struct mmp_path *path, int on)
+{
+       if (path->status == on) {
+               dev_info(path->dev, "path %s is already %s\n",
+                               path->name, stat_name(path->status));
+               return;
+       }
+
+       if (on) {
+               path_enabledisable(path, 1);
+
+               if (path->panel && path->panel->set_onoff)
+                       path->panel->set_onoff(path->panel, 1);
+       } else {
+               if (path->panel && path->panel->set_onoff)
+                       path->panel->set_onoff(path->panel, 0);
+
+               path_enabledisable(path, 0);
+       }
+       path->status = on;
+}
+
+static void overlay_set_onoff(struct mmp_overlay *overlay, int on)
+{
+       if (overlay->status == on) {
+               dev_info(overlay_to_ctrl(overlay)->dev, "overlay %s is already %s\n",
+                       overlay->path->name, stat_name(overlay->status));
+               return;
+       }
+       overlay->status = on;
+       dmafetch_onoff(overlay, on);
+       if (overlay->path->ops.check_status(overlay->path)
+                       != overlay->path->status)
+               path_onoff(overlay->path, on);
+}
+
+static void overlay_set_fetch(struct mmp_overlay *overlay, int fetch_id)
+{
+       overlay->dmafetch_id = fetch_id;
+}
+
+static int overlay_set_addr(struct mmp_overlay *overlay, struct mmp_addr *addr)
+{
+       struct lcd_regs *regs = path_regs(overlay->path);
+
+       /* FIXME: assert addr supported */
+       memcpy(&overlay->addr, addr, sizeof(struct mmp_win));
+       writel(addr->phys[0], &regs->g_0);
+
+       return overlay->addr.phys[0];
+}
+
+static void path_set_mode(struct mmp_path *path, struct mmp_mode *mode)
+{
+       struct lcd_regs *regs = path_regs(path);
+       u32 total_x, total_y, vsync_ctrl, tmp, sclk_src, sclk_div,
+               link_config = path_to_path_plat(path)->link_config;
+
+       /* FIXME: assert videomode supported */
+       memcpy(&path->mode, mode, sizeof(struct mmp_mode));
+
+       mutex_lock(&path->access_ok);
+
+       /* polarity of timing signals */
+       tmp = readl_relaxed(ctrl_regs(path) + intf_ctrl(path->id)) & 0x1;
+       tmp |= mode->vsync_invert ? 0 : 0x8;
+       tmp |= mode->hsync_invert ? 0 : 0x4;
+       tmp |= link_config & CFG_DUMBMODE_MASK;
+       tmp |= CFG_DUMB_ENA(1);
+       writel_relaxed(tmp, ctrl_regs(path) + intf_ctrl(path->id));
+
+       writel_relaxed((mode->yres << 16) | mode->xres, &regs->screen_active);
+       writel_relaxed((mode->left_margin << 16) | mode->right_margin,
+               &regs->screen_h_porch);
+       writel_relaxed((mode->upper_margin << 16) | mode->lower_margin,
+               &regs->screen_v_porch);
+       total_x = mode->xres + mode->left_margin + mode->right_margin +
+               mode->hsync_len;
+       total_y = mode->yres + mode->upper_margin + mode->lower_margin +
+               mode->vsync_len;
+       writel_relaxed((total_y << 16) | total_x, &regs->screen_size);
+
+       /* vsync ctrl */
+       if (path->output_type == PATH_OUT_DSI)
+               vsync_ctrl = 0x01330133;
+       else
+               vsync_ctrl = ((mode->xres + mode->right_margin) << 16)
+                                       | (mode->xres + mode->right_margin);
+       writel_relaxed(vsync_ctrl, &regs->vsync_ctrl);
+
+       /* set pixclock div */
+       sclk_src = clk_get_rate(path_to_ctrl(path)->clk);
+       sclk_div = sclk_src / mode->pixclock_freq;
+       if (sclk_div * mode->pixclock_freq < sclk_src)
+               sclk_div++;
+
+       dev_info(path->dev, "%s sclk_src %d sclk_div 0x%x pclk %d\n",
+                       __func__, sclk_src, sclk_div, mode->pixclock_freq);
+
+       tmp = readl_relaxed(ctrl_regs(path) + LCD_SCLK(path));
+       tmp &= ~CLK_INT_DIV_MASK;
+       tmp |= sclk_div;
+       writel_relaxed(tmp, ctrl_regs(path) + LCD_SCLK(path));
+
+       mutex_unlock(&path->access_ok);
+}
+
+static struct mmp_overlay_ops mmphw_overlay_ops = {
+       .set_fetch = overlay_set_fetch,
+       .set_onoff = overlay_set_onoff,
+       .set_win = overlay_set_win,
+       .set_addr = overlay_set_addr,
+};
+
+static void ctrl_set_default(struct mmphw_ctrl *ctrl)
+{
+       u32 tmp, irq_mask;
+
+       /*
+        * LCD Global control(LCD_TOP_CTRL) should be configed before
+        * any other LCD registers read/write, or there maybe issues.
+        */
+       tmp = readl_relaxed(ctrl->reg_base + LCD_TOP_CTRL);
+       tmp |= 0xfff0;
+       writel_relaxed(tmp, ctrl->reg_base + LCD_TOP_CTRL);
+
+
+       /* disable all interrupts */
+       irq_mask = path_imasks(0) | err_imask(0) |
+                  path_imasks(1) | err_imask(1);
+       tmp = readl_relaxed(ctrl->reg_base + SPU_IRQ_ENA);
+       tmp &= ~irq_mask;
+       tmp |= irq_mask;
+       writel_relaxed(tmp, ctrl->reg_base + SPU_IRQ_ENA);
+}
+
+static void path_set_default(struct mmp_path *path)
+{
+       struct lcd_regs *regs = path_regs(path);
+       u32 dma_ctrl1, mask, tmp, path_config;
+
+       path_config = path_to_path_plat(path)->path_config;
+
+       /* Configure IOPAD: should be parallel only */
+       if (PATH_OUT_PARALLEL == path->output_type) {
+               mask = CFG_IOPADMODE_MASK | CFG_BURST_MASK | CFG_BOUNDARY_MASK;
+               tmp = readl_relaxed(ctrl_regs(path) + SPU_IOPAD_CONTROL);
+               tmp &= ~mask;
+               tmp |= path_config;
+               writel_relaxed(tmp, ctrl_regs(path) + SPU_IOPAD_CONTROL);
+       }
+
+       /* Select path clock source */
+       tmp = readl_relaxed(ctrl_regs(path) + LCD_SCLK(path));
+       tmp &= ~SCLK_SRC_SEL_MASK;
+       tmp |= path_config;
+       writel_relaxed(tmp, ctrl_regs(path) + LCD_SCLK(path));
+
+       /*
+        * Configure default bits: vsync triggers DMA,
+        * power save enable, configure alpha registers to
+        * display 100% graphics, and set pixel command.
+        */
+       dma_ctrl1 = 0x2032ff81;
+
+       dma_ctrl1 |= CFG_VSYNC_INV_MASK;
+       writel_relaxed(dma_ctrl1, ctrl_regs(path) + dma_ctrl(1, path->id));
+
+       /* Configure default register values */
+       writel_relaxed(0x00000000, &regs->blank_color);
+       writel_relaxed(0x00000000, &regs->g_1);
+       writel_relaxed(0x00000000, &regs->g_start);
+
+       /*
+        * 1.enable multiple burst request in DMA AXI
+        * bus arbiter for faster read if not tv path;
+        * 2.enable horizontal smooth filter;
+        */
+       if (PATH_PN == path->id) {
+               mask = CFG_GRA_HSMOOTH_MASK | CFG_DMA_HSMOOTH_MASK
+                       | CFG_ARBFAST_ENA(1);
+               tmp = readl_relaxed(ctrl_regs(path) + dma_ctrl(0, path->id));
+               tmp |= mask;
+               writel_relaxed(tmp, ctrl_regs(path) + dma_ctrl(0, path->id));
+       } else if (PATH_TV == path->id) {
+               mask = CFG_GRA_HSMOOTH_MASK | CFG_DMA_HSMOOTH_MASK
+                       | CFG_ARBFAST_ENA(1);
+               tmp = readl_relaxed(ctrl_regs(path) + dma_ctrl(0, path->id));
+               tmp &= ~mask;
+               tmp |= CFG_GRA_HSMOOTH_MASK | CFG_DMA_HSMOOTH_MASK;
+               writel_relaxed(tmp, ctrl_regs(path) + dma_ctrl(0, path->id));
+       }
+}
+
+static int path_init(struct mmphw_path_plat *path_plat,
+               struct mmp_mach_path_config *config)
+{
+       struct mmphw_ctrl *ctrl = path_plat->ctrl;
+       struct mmp_path_info *path_info;
+       struct mmp_path *path = NULL;
+
+       dev_info(ctrl->dev, "%s: %s\n", __func__, config->name);
+
+       /* init driver data */
+       path_info = kzalloc(sizeof(struct mmp_path_info), GFP_KERNEL);
+       if (!path_info) {
+               dev_err(ctrl->dev, "%s: unable to alloc path_info for %s\n",
+                               __func__, config->name);
+               return 0;
+       }
+       path_info->name = config->name;
+       path_info->id = path_plat->id;
+       path_info->dev = ctrl->dev;
+       path_info->overlay_num = config->overlay_num;
+       path_info->overlay_ops = &mmphw_overlay_ops;
+       path_info->set_mode = path_set_mode;
+       path_info->plat_data = path_plat;
+
+       /* create/register platform device */
+       path = mmp_register_path(path_info);
+       if (!path) {
+               kfree(path_info);
+               return 0;
+       }
+       path_plat->path = path;
+       path_plat->path_config = config->path_config;
+       path_plat->link_config = config->link_config;
+       path_set_default(path);
+
+       kfree(path_info);
+       return 1;
+}
+
+static void path_deinit(struct mmphw_path_plat *path_plat)
+{
+       if (!path_plat)
+               return;
+
+       if (path_plat->path)
+               mmp_unregister_path(path_plat->path);
+}
+
+static int mmphw_probe(struct platform_device *pdev)
+{
+       struct mmp_mach_plat_info *mi;
+       struct resource *res;
+       int ret, i, size, irq;
+       struct mmphw_path_plat *path_plat;
+       struct mmphw_ctrl *ctrl = NULL;
+
+       /* get resources from platform data */
+       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+       if (res == NULL) {
+               dev_err(&pdev->dev, "%s: no IO memory defined\n", __func__);
+               ret = -ENOENT;
+               goto failed;
+       }
+
+       irq = platform_get_irq(pdev, 0);
+       if (irq < 0) {
+               dev_err(&pdev->dev, "%s: no IRQ defined\n", __func__);
+               ret = -ENOENT;
+               goto failed;
+       }
+
+       /* get configs from platform data */
+       mi = pdev->dev.platform_data;
+       if (mi == NULL || !mi->path_num || !mi->paths) {
+               dev_err(&pdev->dev, "%s: no platform data defined\n", __func__);
+               ret = -EINVAL;
+               goto failed;
+       }
+
+       /* allocate */
+       size = sizeof(struct mmphw_ctrl) + sizeof(struct mmphw_path_plat) *
+              mi->path_num;
+       ctrl = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
+       if (!ctrl) {
+               ret = -ENOMEM;
+               goto failed;
+       }
+
+       ctrl->name = mi->name;
+       ctrl->path_num = mi->path_num;
+       ctrl->dev = &pdev->dev;
+       ctrl->irq = irq;
+       platform_set_drvdata(pdev, ctrl);
+       mutex_init(&ctrl->access_ok);
+
+       /* map registers.*/
+       if (!devm_request_mem_region(ctrl->dev, res->start,
+                       resource_size(res), ctrl->name)) {
+               dev_err(ctrl->dev,
+                       "can't request region for resource %pR\n", res);
+               ret = -EINVAL;
+               goto failed;
+       }
+
+       ctrl->reg_base = devm_ioremap_nocache(ctrl->dev,
+                       res->start, resource_size(res));
+       if (ctrl->reg_base == NULL) {
+               dev_err(ctrl->dev, "%s: res %x - %x map failed\n", __func__,
+                       res->start, res->end);
+               ret = -ENOMEM;
+               goto failed;
+       }
+
+       /* request irq */
+       ret = devm_request_irq(ctrl->dev, ctrl->irq, ctrl_handle_irq,
+               IRQF_SHARED, "lcd_controller", ctrl);
+       if (ret < 0) {
+               dev_err(ctrl->dev, "%s unable to request IRQ %d\n",
+                               __func__, ctrl->irq);
+               ret = -ENXIO;
+               goto failed;
+       }
+
+       /* get clock */
+       ctrl->clk = devm_clk_get(ctrl->dev, mi->clk_name);
+       if (IS_ERR(ctrl->clk)) {
+               dev_err(ctrl->dev, "unable to get clk %s\n", mi->clk_name);
+               ret = -ENOENT;
+               goto failed_get_clk;
+       }
+       clk_prepare_enable(ctrl->clk);
+
+       /* init global regs */
+       ctrl_set_default(ctrl);
+
+       /* init pathes from machine info and register them */
+       for (i = 0; i < ctrl->path_num; i++) {
+               /* get from config and machine info */
+               path_plat = &ctrl->path_plats[i];
+               path_plat->id = i;
+               path_plat->ctrl = ctrl;
+
+               /* path init */
+               if (!path_init(path_plat, &mi->paths[i])) {
+                       ret = -EINVAL;
+                       goto failed_path_init;
+               }
+       }
+
+       dev_info(ctrl->dev, "device init done\n");
+
+       return 0;
+
+failed_path_init:
+       for (i = 0; i < ctrl->path_num; i++) {
+               path_plat = &ctrl->path_plats[i];
+               path_deinit(path_plat);
+       }
+
+       if (ctrl->clk) {
+               devm_clk_put(ctrl->dev, ctrl->clk);
+               clk_disable_unprepare(ctrl->clk);
+       }
+failed_get_clk:
+       devm_free_irq(ctrl->dev, ctrl->irq, ctrl);
+failed:
+       if (ctrl) {
+               if (ctrl->reg_base)
+                       devm_iounmap(ctrl->dev, ctrl->reg_base);
+               devm_release_mem_region(ctrl->dev, res->start,
+                               resource_size(res));
+               devm_kfree(ctrl->dev, ctrl);
+       }
+
+       platform_set_drvdata(pdev, NULL);
+       dev_err(&pdev->dev, "device init failed\n");
+
+       return ret;
+}
+
+static struct platform_driver mmphw_driver = {
+       .driver         = {
+               .name   = "mmp-disp",
+               .owner  = THIS_MODULE,
+       },
+       .probe          = mmphw_probe,
+};
+
+static int mmphw_init(void)
+{
+       return platform_driver_register(&mmphw_driver);
+}
+module_init(mmphw_init);
+
+MODULE_AUTHOR("Li Guoqing<ligq@marvell.com>");
+MODULE_DESCRIPTION("Framebuffer driver for mmp");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/mmp/hw/mmp_ctrl.h b/drivers/video/mmp/hw/mmp_ctrl.h
new file mode 100644 (file)
index 0000000..b125f53
--- /dev/null
@@ -0,0 +1,1970 @@
+/*
+ * drivers/video/mmp/hw/mmp_ctrl.h
+ *
+ *
+ * Copyright (C) 2012 Marvell Technology Group Ltd.
+ * Authors:  Guoqing Li <ligq@marvell.com>
+ *          Lisa Du <cldu@marvell.com>
+ *          Zhou Zhu <zzhu3@marvell.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef _MMP_CTRL_H_
+#define _MMP_CTRL_H_
+
+#include <video/mmp_disp.h>
+
+/* ------------< LCD register >------------ */
+struct lcd_regs {
+/* TV patch register for MMP2 */
+/* 32 bit              TV Video Frame0 Y Starting Address */
+#define LCD_TVD_START_ADDR_Y0                  (0x0000)
+/* 32 bit              TV Video Frame0 U Starting Address */
+#define LCD_TVD_START_ADDR_U0                  (0x0004)
+/* 32 bit              TV Video Frame0 V Starting Address */
+#define LCD_TVD_START_ADDR_V0                  (0x0008)
+/* 32 bit              TV Video Frame0 Command Starting Address */
+#define LCD_TVD_START_ADDR_C0                  (0x000C)
+/* 32 bit              TV Video Frame1 Y Starting Address Register*/
+#define LCD_TVD_START_ADDR_Y1                  (0x0010)
+/* 32 bit              TV Video Frame1 U Starting Address Register*/
+#define LCD_TVD_START_ADDR_U1                  (0x0014)
+/* 32 bit              TV Video Frame1 V Starting Address Register*/
+#define LCD_TVD_START_ADDR_V1                  (0x0018)
+/* 32 bit              TV Video Frame1 Command Starting Address Register*/
+#define LCD_TVD_START_ADDR_C1                  (0x001C)
+/* 32 bit              TV Video Y andC Line Length(Pitch)Register*/
+#define LCD_TVD_PITCH_YC                       (0x0020)
+/* 32 bit              TV Video U andV Line Length(Pitch)Register*/
+#define LCD_TVD_PITCH_UV                       (0x0024)
+/* 32 bit        TV Video Starting Point on Screen Register*/
+#define LCD_TVD_OVSA_HPXL_VLN                  (0x0028)
+/* 32 bit              TV Video Source Size Register*/
+#define LCD_TVD_HPXL_VLN                       (0x002C)
+/* 32 bit        TV Video Destination Size (After Zooming)Register*/
+#define LCD_TVDZM_HPXL_VLN                     (0x0030)
+       u32 v_y0;
+       u32 v_u0;
+       u32 v_v0;
+       u32 v_c0;
+       u32 v_y1;
+       u32 v_u1;
+       u32 v_v1;
+       u32 v_c1;
+       u32 v_pitch_yc;         /* Video Y and C Line Length (Pitch) */
+       u32 v_pitch_uv;         /* Video U and V Line Length (Pitch) */
+       u32 v_start;            /* Video Starting Point on Screen */
+       u32 v_size;                     /* Video Source Size */
+       u32 v_size_z;           /* Video Destination Size (After Zooming) */
+
+/* 32 bit         TV Graphic Frame 0 Starting Address Register*/
+#define LCD_TVG_START_ADDR0                            (0x0034)
+/* 32 bit        TV Graphic Frame 1 Starting Address Register*/
+#define LCD_TVG_START_ADDR1                            (0x0038)
+/* 32 bit              TV Graphic Line Length(Pitch)Register*/
+#define LCD_TVG_PITCH                                  (0x003C)
+/* 32 bit              TV Graphic Starting Point on Screen Register*/
+#define LCD_TVG_OVSA_HPXL_VLN                          (0x0040)
+/* 32 bit              TV Graphic Source Size Register*/
+#define LCD_TVG_HPXL_VLN                               (0x0044)
+/* 32 bit              TV Graphic Destination size (after Zooming)Register*/
+#define LCD_TVGZM_HPXL_VLN                             (0x0048)
+       u32 g_0;                        /* Graphic Frame 0/1 Starting Address */
+       u32 g_1;
+       u32 g_pitch;            /* Graphic Line Length (Pitch) */
+       u32 g_start;            /* Graphic Starting Point on Screen */
+       u32 g_size;                     /* Graphic Source Size */
+       u32 g_size_z;           /* Graphic Destination Size (After Zooming) */
+
+/* 32 bit        TV Hardware Cursor Starting Point on screen Register*/
+#define LCD_TVC_OVSA_HPXL_VLN                          (0x004C)
+/* 32 bit              TV Hardware Cursor Size Register */
+#define LCD_TVC_HPXL_VLN                               (0x0050)
+       u32 hc_start;                   /* Hardware Cursor */
+       u32 hc_size;                    /* Hardware Cursor */
+
+/* 32 bit              TV Total Screen Size Register*/
+#define LCD_TV_V_H_TOTAL                               (0x0054)
+/* 32 bit              TV Screen Active Size Register*/
+#define LCD_TV_V_H_ACTIVE                              (0x0058)
+/* 32 bit              TV Screen Horizontal Porch Register*/
+#define LCD_TV_H_PORCH                                 (0x005C)
+/* 32 bit              TV Screen Vertical Porch Register*/
+#define LCD_TV_V_PORCH                                 (0x0060)
+       u32 screen_size;                /* Screen Total Size */
+       u32 screen_active;              /* Screen Active Size */
+       u32 screen_h_porch;             /* Screen Horizontal Porch */
+       u32 screen_v_porch;             /* Screen Vertical Porch */
+
+/* 32 bit              TV Screen Blank Color Register*/
+#define LCD_TV_BLANKCOLOR                              (0x0064)
+/* 32 bit              TV Hardware Cursor Color1 Register*/
+#define LCD_TV_ALPHA_COLOR1                            (0x0068)
+/* 32 bit              TV Hardware Cursor Color2 Register*/
+#define LCD_TV_ALPHA_COLOR2                            (0x006C)
+       u32 blank_color;                /* Screen Blank Color */
+       u32 hc_Alpha_color1;    /* Hardware Cursor Color1 */
+       u32 hc_Alpha_color2;    /* Hardware Cursor Color2 */
+
+/* 32 bit              TV Video Y Color Key Control*/
+#define LCD_TV_COLORKEY_Y                              (0x0070)
+/* 32 bit              TV Video U Color Key Control*/
+#define LCD_TV_COLORKEY_U                              (0x0074)
+/* 32 bit              TV Video V Color Key Control*/
+#define LCD_TV_COLORKEY_V                              (0x0078)
+       u32 v_colorkey_y;               /* Video Y Color Key Control */
+       u32 v_colorkey_u;               /* Video U Color Key Control */
+       u32 v_colorkey_v;               /* Video V Color Key Control */
+
+/* 32 bit              TV VSYNC PulsePixel Edge Control Register*/
+#define LCD_TV_SEPXLCNT                                        (0x007C)
+       u32 vsync_ctrl;                 /* VSYNC PulsePixel Edge Control */
+};
+
+#define intf_ctrl(id)          ((id) ? (((id) & 1) ? LCD_TVIF_CTRL : \
+                               LCD_DUMB2_CTRL) : LCD_SPU_DUMB_CTRL)
+#define dma_ctrl0(id)     ((id) ? (((id) & 1) ? LCD_TV_CTRL0 : \
+                               LCD_PN2_CTRL0) : LCD_SPU_DMA_CTRL0)
+#define dma_ctrl1(id)     ((id) ? (((id) & 1) ? LCD_TV_CTRL1 : \
+                               LCD_PN2_CTRL1) : LCD_SPU_DMA_CTRL1)
+#define dma_ctrl(ctrl1, id)     (ctrl1 ? dma_ctrl1(id) : dma_ctrl0(id))
+
+/* 32 bit              TV Path DMA Control 0*/
+#define LCD_TV_CTRL0                                   (0x0080)
+/* 32 bit              TV Path DMA Control 1*/
+#define LCD_TV_CTRL1                                   (0x0084)
+/* 32 bit              TV Path Video Contrast*/
+#define LCD_TV_CONTRAST                                        (0x0088)
+/* 32 bit              TV Path Video Saturation*/
+#define LCD_TV_SATURATION                              (0x008C)
+/* 32 bit              TV Path Video Hue Adjust*/
+#define LCD_TV_CBSH_HUE                                        (0x0090)
+/* 32 bit TV Path TVIF Control Register */
+#define LCD_TVIF_CTRL                                  (0x0094)
+#define TV_VBLNK_VALID_EN                              (1 << 12)
+
+/* 32 bit TV Path I/O Pad Control*/
+#define LCD_TVIOPAD_CTRL                               (0x0098)
+/* 32 bit TV Path Cloc Divider  */
+#define LCD_TCLK_DIV                                   (0x009C)
+
+#define LCD_SCLK(path) ((PATH_PN == path->id) ? LCD_CFG_SCLK_DIV :\
+       ((PATH_TV == path->id) ? LCD_TCLK_DIV : LCD_PN2_SCLK_DIV))
+
+/* dither configure */
+#ifdef CONFIG_CPU_PXA988
+#define LCD_DITHER_CTRL                                (0x01EC)
+#else
+#define LCD_DITHER_CTRL                                (0x00A0)
+#endif
+
+#define DITHER_TBL_INDEX_SEL(s)                ((s) << 16)
+#define DITHER_MODE2(m)                                ((m) << 12)
+#define DITHER_MODE2_SHIFT                     (12)
+#define DITHER_4X8_EN2                         (1 << 9)
+#define DITHER_4X8_EN2_SHIFT           (9)
+#define DITHER_EN2                                     (1 << 8)
+#define DITHER_MODE1(m)                                ((m) << 4)
+#define DITHER_MODE1_SHIFT                     (4)
+#define DITHER_4X8_EN1                         (1 << 1)
+#define DITHER_4X8_EN1_SHIFT           (1)
+#define DITHER_EN1                                     (1)
+
+/* dither table data was fixed by video bpp of input and output*/
+#ifdef CONFIG_CPU_PXA988
+#define DITHER_TB_4X4_INDEX0           (0x6e4ca280)
+#define DITHER_TB_4X4_INDEX1           (0x5d7f91b3)
+#define DITHER_TB_4X8_INDEX0           (0xb391a280)
+#define DITHER_TB_4X8_INDEX1           (0x7f5d6e4c)
+#define DITHER_TB_4X8_INDEX2           (0x80a291b3)
+#define DITHER_TB_4X8_INDEX3           (0x4c6e5d7f)
+#define LCD_DITHER_TBL_DATA            (0x01F0)
+#else
+#define DITHER_TB_4X4_INDEX0           (0x3b19f7d5)
+#define DITHER_TB_4X4_INDEX1           (0x082ac4e6)
+#define DITHER_TB_4X8_INDEX0           (0xf7d508e6)
+#define DITHER_TB_4X8_INDEX1           (0x3b194c2a)
+#define DITHER_TB_4X8_INDEX2           (0xc4e6d5f7)
+#define DITHER_TB_4X8_INDEX3           (0x082a193b)
+#define LCD_DITHER_TBL_DATA            (0x00A4)
+#endif
+
+/* Video Frame 0&1 start address registers */
+#define        LCD_SPU_DMA_START_ADDR_Y0       0x00C0
+#define        LCD_SPU_DMA_START_ADDR_U0       0x00C4
+#define        LCD_SPU_DMA_START_ADDR_V0       0x00C8
+#define LCD_CFG_DMA_START_ADDR_0       0x00CC /* Cmd address */
+#define        LCD_SPU_DMA_START_ADDR_Y1       0x00D0
+#define        LCD_SPU_DMA_START_ADDR_U1       0x00D4
+#define        LCD_SPU_DMA_START_ADDR_V1       0x00D8
+#define LCD_CFG_DMA_START_ADDR_1       0x00DC /* Cmd address */
+
+/* YC & UV Pitch */
+#define LCD_SPU_DMA_PITCH_YC           0x00E0
+#define         SPU_DMA_PITCH_C(c)             ((c)<<16)
+#define         SPU_DMA_PITCH_Y(y)             (y)
+#define LCD_SPU_DMA_PITCH_UV           0x00E4
+#define         SPU_DMA_PITCH_V(v)             ((v)<<16)
+#define         SPU_DMA_PITCH_U(u)             (u)
+
+/* Video Starting Point on Screen Register */
+#define LCD_SPUT_DMA_OVSA_HPXL_VLN             0x00E8
+#define         CFG_DMA_OVSA_VLN(y)                    ((y)<<16) /* 0~0xfff */
+#define         CFG_DMA_OVSA_HPXL(x)                   (x)      /* 0~0xfff */
+
+/* Video Size Register */
+#define LCD_SPU_DMA_HPXL_VLN                   0x00EC
+#define         CFG_DMA_VLN(y)                         ((y)<<16)
+#define         CFG_DMA_HPXL(x)                        (x)
+
+/* Video Size After zooming Register */
+#define LCD_SPU_DZM_HPXL_VLN                   0x00F0
+#define         CFG_DZM_VLN(y)                         ((y)<<16)
+#define         CFG_DZM_HPXL(x)                        (x)
+
+/* Graphic Frame 0&1 Starting Address Register */
+#define LCD_CFG_GRA_START_ADDR0                        0x00F4
+#define LCD_CFG_GRA_START_ADDR1                        0x00F8
+
+/* Graphic Frame Pitch */
+#define LCD_CFG_GRA_PITCH                      0x00FC
+
+/* Graphic Starting Point on Screen Register */
+#define LCD_SPU_GRA_OVSA_HPXL_VLN              0x0100
+#define         CFG_GRA_OVSA_VLN(y)                    ((y)<<16)
+#define         CFG_GRA_OVSA_HPXL(x)                   (x)
+
+/* Graphic Size Register */
+#define LCD_SPU_GRA_HPXL_VLN                   0x0104
+#define         CFG_GRA_VLN(y)                         ((y)<<16)
+#define         CFG_GRA_HPXL(x)                        (x)
+
+/* Graphic Size after Zooming Register */
+#define LCD_SPU_GZM_HPXL_VLN                   0x0108
+#define         CFG_GZM_VLN(y)                         ((y)<<16)
+#define         CFG_GZM_HPXL(x)                        (x)
+
+/* HW Cursor Starting Point on Screen Register */
+#define LCD_SPU_HWC_OVSA_HPXL_VLN              0x010C
+#define         CFG_HWC_OVSA_VLN(y)                    ((y)<<16)
+#define         CFG_HWC_OVSA_HPXL(x)                   (x)
+
+/* HW Cursor Size */
+#define LCD_SPU_HWC_HPXL_VLN                   0x0110
+#define         CFG_HWC_VLN(y)                         ((y)<<16)
+#define         CFG_HWC_HPXL(x)                        (x)
+
+/* Total Screen Size Register */
+#define LCD_SPUT_V_H_TOTAL                     0x0114
+#define         CFG_V_TOTAL(y)                         ((y)<<16)
+#define         CFG_H_TOTAL(x)                         (x)
+
+/* Total Screen Active Size Register */
+#define LCD_SPU_V_H_ACTIVE                     0x0118
+#define         CFG_V_ACTIVE(y)                        ((y)<<16)
+#define         CFG_H_ACTIVE(x)                        (x)
+
+/* Screen H&V Porch Register */
+#define LCD_SPU_H_PORCH                                0x011C
+#define         CFG_H_BACK_PORCH(b)                    ((b)<<16)
+#define         CFG_H_FRONT_PORCH(f)                   (f)
+#define LCD_SPU_V_PORCH                                0x0120
+#define         CFG_V_BACK_PORCH(b)                    ((b)<<16)
+#define         CFG_V_FRONT_PORCH(f)                   (f)
+
+/* Screen Blank Color Register */
+#define LCD_SPU_BLANKCOLOR                     0x0124
+#define  CFG_BLANKCOLOR_MASK                   0x00FFFFFF
+#define  CFG_BLANKCOLOR_R_MASK                 0x000000FF
+#define  CFG_BLANKCOLOR_G_MASK                 0x0000FF00
+#define  CFG_BLANKCOLOR_B_MASK                 0x00FF0000
+
+/* HW Cursor Color 1&2 Register */
+#define LCD_SPU_ALPHA_COLOR1                   0x0128
+#define         CFG_HWC_COLOR1                         0x00FFFFFF
+#define         CFG_HWC_COLOR1_R(red)                  ((red)<<16)
+#define         CFG_HWC_COLOR1_G(green)                ((green)<<8)
+#define         CFG_HWC_COLOR1_B(blue)                 (blue)
+#define         CFG_HWC_COLOR1_R_MASK                  0x000000FF
+#define         CFG_HWC_COLOR1_G_MASK                  0x0000FF00
+#define         CFG_HWC_COLOR1_B_MASK                  0x00FF0000
+#define LCD_SPU_ALPHA_COLOR2                   0x012C
+#define         CFG_HWC_COLOR2                         0x00FFFFFF
+#define         CFG_HWC_COLOR2_R_MASK                  0x000000FF
+#define         CFG_HWC_COLOR2_G_MASK                  0x0000FF00
+#define         CFG_HWC_COLOR2_B_MASK                  0x00FF0000
+
+/* Video YUV Color Key Control */
+#define LCD_SPU_COLORKEY_Y                     0x0130
+#define         CFG_CKEY_Y2(y2)                        ((y2)<<24)
+#define         CFG_CKEY_Y2_MASK                       0xFF000000
+#define         CFG_CKEY_Y1(y1)                        ((y1)<<16)
+#define         CFG_CKEY_Y1_MASK                       0x00FF0000
+#define         CFG_CKEY_Y(y)                          ((y)<<8)
+#define         CFG_CKEY_Y_MASK                        0x0000FF00
+#define         CFG_ALPHA_Y(y)                         (y)
+#define         CFG_ALPHA_Y_MASK                       0x000000FF
+#define LCD_SPU_COLORKEY_U                     0x0134
+#define         CFG_CKEY_U2(u2)                        ((u2)<<24)
+#define         CFG_CKEY_U2_MASK                       0xFF000000
+#define         CFG_CKEY_U1(u1)                        ((u1)<<16)
+#define         CFG_CKEY_U1_MASK                       0x00FF0000
+#define         CFG_CKEY_U(u)                          ((u)<<8)
+#define         CFG_CKEY_U_MASK                        0x0000FF00
+#define         CFG_ALPHA_U(u)                         (u)
+#define         CFG_ALPHA_U_MASK                       0x000000FF
+#define LCD_SPU_COLORKEY_V                     0x0138
+#define         CFG_CKEY_V2(v2)                        ((v2)<<24)
+#define         CFG_CKEY_V2_MASK                       0xFF000000
+#define         CFG_CKEY_V1(v1)                        ((v1)<<16)
+#define         CFG_CKEY_V1_MASK                       0x00FF0000
+#define         CFG_CKEY_V(v)                          ((v)<<8)
+#define         CFG_CKEY_V_MASK                        0x0000FF00
+#define         CFG_ALPHA_V(v)                         (v)
+#define         CFG_ALPHA_V_MASK                       0x000000FF
+
+/* Graphics/Video DMA color key enable bits in LCD_TV_CTRL1 */
+#define         CFG_CKEY_GRA                           0x2
+#define         CFG_CKEY_DMA                           0x1
+
+/* Interlace mode enable bits in LCD_TV_CTRL1 */
+#define     CFG_TV_INTERLACE_EN                 (1 << 22)
+#define     CFG_TV_NIB                          (1 << 0)
+
+#define LCD_PN_SEPXLCNT                                0x013c /* MMP2 */
+
+/* SPI Read Data Register */
+#define LCD_SPU_SPI_RXDATA                     0x0140
+
+/* Smart Panel Read Data Register */
+#define LCD_SPU_ISA_RSDATA                     0x0144
+#define         ISA_RXDATA_16BIT_1_DATA_MASK           0x000000FF
+#define         ISA_RXDATA_16BIT_2_DATA_MASK           0x0000FF00
+#define         ISA_RXDATA_16BIT_3_DATA_MASK           0x00FF0000
+#define         ISA_RXDATA_16BIT_4_DATA_MASK           0xFF000000
+#define         ISA_RXDATA_32BIT_1_DATA_MASK           0x00FFFFFF
+
+#define LCD_SPU_DBG_ISA                                (0x0148) /* TTC */
+#define LCD_SPU_DMAVLD_YC                      (0x014C)
+#define LCD_SPU_DMAVLD_UV                      (0x0150)
+#define LCD_SPU_DMAVLD_UVSPU_GRAVLD            (0x0154)
+
+#define LCD_READ_IOPAD                         (0x0148) /* MMP2*/
+#define LCD_DMAVLD_YC                          (0x014C)
+#define LCD_DMAVLD_UV                          (0x0150)
+#define LCD_TVGGRAVLD_HLEN                     (0x0154)
+
+/* HWC SRAM Read Data Register */
+#define LCD_SPU_HWC_RDDAT                      0x0158
+
+/* Gamma Table SRAM Read Data Register */
+#define LCD_SPU_GAMMA_RDDAT                    0x015c
+#define         CFG_GAMMA_RDDAT_MASK                   0x000000FF
+
+/* Palette Table SRAM Read Data Register */
+#define LCD_SPU_PALETTE_RDDAT                  0x0160
+#define         CFG_PALETTE_RDDAT_MASK                 0x00FFFFFF
+
+#define LCD_SPU_DBG_DMATOP                     (0x0164) /* TTC */
+#define LCD_SPU_DBG_GRATOP                     (0x0168)
+#define LCD_SPU_DBG_TXCTRL                     (0x016C)
+#define LCD_SPU_DBG_SLVTOP                     (0x0170)
+#define LCD_SPU_DBG_MUXTOP                     (0x0174)
+
+#define LCD_SLV_DBG                            (0x0164) /* MMP2 */
+#define LCD_TVDVLD_YC                          (0x0168)
+#define LCD_TVDVLD_UV                          (0x016C)
+#define LCD_TVC_RDDAT                          (0x0170)
+#define LCD_TV_GAMMA_RDDAT                     (0x0174)
+
+/* I/O Pads Input Read Only Register */
+#define LCD_SPU_IOPAD_IN                       0x0178
+#define         CFG_IOPAD_IN_MASK                      0x0FFFFFFF
+
+#define LCD_TV_PALETTE_RDDAT                   (0x0178) /* MMP2 */
+
+/* Reserved Read Only Registers */
+#define LCD_CFG_RDREG5F                                0x017C
+#define         IRE_FRAME_CNT_MASK                     0x000000C0
+#define         IPE_FRAME_CNT_MASK                     0x00000030
+#define         GRA_FRAME_CNT_MASK                     0x0000000C /* Graphic */
+#define         DMA_FRAME_CNT_MASK                     0x00000003 /* Video */
+
+#define LCD_FRAME_CNT                          (0x017C) /* MMP2 */
+
+/* SPI Control Register. */
+#define LCD_SPU_SPI_CTRL                       0x0180
+#define         CFG_SCLKCNT(div)                       ((div)<<24) /* 0xFF~0x2 */
+#define         CFG_SCLKCNT_MASK                       0xFF000000
+#define         CFG_RXBITS(rx)                         (((rx) - 1)<<16) /* 0x1F~0x1 */
+#define         CFG_RXBITS_MASK                        0x00FF0000
+#define         CFG_TXBITS(tx)                         (((tx) - 1)<<8) /* 0x1F~0x1 */
+#define         CFG_TXBITS_MASK                        0x0000FF00
+#define         CFG_CLKINV(clk)                        ((clk)<<7)
+#define         CFG_CLKINV_MASK                        0x00000080
+#define         CFG_KEEPXFER(transfer)                 ((transfer)<<6)
+#define         CFG_KEEPXFER_MASK                      0x00000040
+#define         CFG_RXBITSTO0(rx)                      ((rx)<<5)
+#define         CFG_RXBITSTO0_MASK                     0x00000020
+#define         CFG_TXBITSTO0(tx)                      ((tx)<<4)
+#define         CFG_TXBITSTO0_MASK                     0x00000010
+#define         CFG_SPI_ENA(spi)                       ((spi)<<3)
+#define         CFG_SPI_ENA_MASK                       0x00000008
+#define         CFG_SPI_SEL(spi)                       ((spi)<<2)
+#define         CFG_SPI_SEL_MASK                       0x00000004
+#define         CFG_SPI_3W4WB(wire)                    ((wire)<<1)
+#define         CFG_SPI_3W4WB_MASK                     0x00000002
+#define         CFG_SPI_START(start)                   (start)
+#define         CFG_SPI_START_MASK                     0x00000001
+
+/* SPI Tx Data Register */
+#define LCD_SPU_SPI_TXDATA                     0x0184
+
+/*
+   1. Smart Pannel 8-bit Bus Control Register.
+   2. AHB Slave Path Data Port Register
+*/
+#define LCD_SPU_SMPN_CTRL                      0x0188
+
+/* DMA Control 0 Register */
+#define LCD_SPU_DMA_CTRL0                      0x0190
+#define         CFG_NOBLENDING(nb)                     ((nb)<<31)
+#define         CFG_NOBLENDING_MASK                    0x80000000
+#define         CFG_GAMMA_ENA(gn)                      ((gn)<<30)
+#define         CFG_GAMMA_ENA_MASK                     0x40000000
+#define         CFG_CBSH_ENA(cn)                       ((cn)<<29)
+#define         CFG_CBSH_ENA_MASK                      0x20000000
+#define         CFG_PALETTE_ENA(pn)                    ((pn)<<28)
+#define         CFG_PALETTE_ENA_MASK                   0x10000000
+#define         CFG_ARBFAST_ENA(an)                    ((an)<<27)
+#define         CFG_ARBFAST_ENA_MASK                   0x08000000
+#define         CFG_HWC_1BITMOD(mode)                  ((mode)<<26)
+#define         CFG_HWC_1BITMOD_MASK                   0x04000000
+#define         CFG_HWC_1BITENA(mn)                    ((mn)<<25)
+#define         CFG_HWC_1BITENA_MASK                   0x02000000
+#define         CFG_HWC_ENA(cn)                        ((cn)<<24)
+#define         CFG_HWC_ENA_MASK                       0x01000000
+#define         CFG_DMAFORMAT(dmaformat)               ((dmaformat)<<20)
+#define         CFG_DMAFORMAT_MASK                     0x00F00000
+#define         CFG_GRAFORMAT(graformat)               ((graformat)<<16)
+#define         CFG_GRAFORMAT_MASK                     0x000F0000
+/* for graphic part */
+#define         CFG_GRA_FTOGGLE(toggle)                ((toggle)<<15)
+#define         CFG_GRA_FTOGGLE_MASK                   0x00008000
+#define         CFG_GRA_HSMOOTH(smooth)                ((smooth)<<14)
+#define         CFG_GRA_HSMOOTH_MASK                   0x00004000
+#define         CFG_GRA_TSTMODE(test)                  ((test)<<13)
+#define         CFG_GRA_TSTMODE_MASK                   0x00002000
+#define         CFG_GRA_SWAPRB(swap)                   ((swap)<<12)
+#define         CFG_GRA_SWAPRB_MASK                    0x00001000
+#define         CFG_GRA_SWAPUV(swap)                   ((swap)<<11)
+#define         CFG_GRA_SWAPUV_MASK                    0x00000800
+#define         CFG_GRA_SWAPYU(swap)                   ((swap)<<10)
+#define         CFG_GRA_SWAPYU_MASK                    0x00000400
+#define         CFG_GRA_SWAP_MASK                      0x00001C00
+#define         CFG_YUV2RGB_GRA(cvrt)                  ((cvrt)<<9)
+#define         CFG_YUV2RGB_GRA_MASK                   0x00000200
+#define         CFG_GRA_ENA(gra)                       ((gra)<<8)
+#define         CFG_GRA_ENA_MASK                       0x00000100
+#define dma0_gfx_masks (CFG_GRAFORMAT_MASK | CFG_GRA_FTOGGLE_MASK | \
+       CFG_GRA_HSMOOTH_MASK | CFG_GRA_TSTMODE_MASK | CFG_GRA_SWAP_MASK | \
+       CFG_YUV2RGB_GRA_MASK | CFG_GRA_ENA_MASK)
+/* for video part */
+#define         CFG_DMA_FTOGGLE(toggle)                ((toggle)<<7)
+#define         CFG_DMA_FTOGGLE_MASK                   0x00000080
+#define         CFG_DMA_HSMOOTH(smooth)                ((smooth)<<6)
+#define         CFG_DMA_HSMOOTH_MASK                   0x00000040
+#define         CFG_DMA_TSTMODE(test)                  ((test)<<5)
+#define         CFG_DMA_TSTMODE_MASK                   0x00000020
+#define         CFG_DMA_SWAPRB(swap)                   ((swap)<<4)
+#define         CFG_DMA_SWAPRB_MASK                    0x00000010
+#define         CFG_DMA_SWAPUV(swap)                   ((swap)<<3)
+#define         CFG_DMA_SWAPUV_MASK                    0x00000008
+#define         CFG_DMA_SWAPYU(swap)                   ((swap)<<2)
+#define         CFG_DMA_SWAPYU_MASK                    0x00000004
+#define         CFG_DMA_SWAP_MASK                      0x0000001C
+#define         CFG_YUV2RGB_DMA(cvrt)                  ((cvrt)<<1)
+#define         CFG_YUV2RGB_DMA_MASK                   0x00000002
+#define         CFG_DMA_ENA(video)                     (video)
+#define         CFG_DMA_ENA_MASK                       0x00000001
+#define dma0_vid_masks (CFG_DMAFORMAT_MASK | CFG_DMA_FTOGGLE_MASK | \
+       CFG_DMA_HSMOOTH_MASK | CFG_DMA_TSTMODE_MASK | CFG_DMA_SWAP_MASK | \
+       CFG_YUV2RGB_DMA_MASK | CFG_DMA_ENA_MASK)
+#define dma_palette(val)               ((val ? 1 : 0) << 28)
+#define dma_fmt(vid, val)              ((val & 0xf) << ((vid) ? 20 : 16))
+#define dma_swaprb(vid, val)           ((val ? 1 : 0) << ((vid) ? 4 : 12))
+#define dma_swapuv(vid, val)           ((val ? 1 : 0) << ((vid) ? 3 : 11))
+#define dma_swapyuv(vid, val)          ((val ? 1 : 0) << ((vid) ? 2 : 10))
+#define dma_csc(vid, val)              ((val ? 1 : 0) << ((vid) ? 1 : 9))
+#define dma_hsmooth(vid, val)          ((val ? 1 : 0) << ((vid) ? 6 : 14))
+#define dma_mask(vid)  (dma_palette(1) | dma_fmt(vid, 0xf) | dma_csc(vid, 1) \
+       | dma_swaprb(vid, 1) | dma_swapuv(vid, 1) | dma_swapyuv(vid, 1))
+
+/* DMA Control 1 Register */
+#define LCD_SPU_DMA_CTRL1                      0x0194
+#define         CFG_FRAME_TRIG(trig)                   ((trig)<<31)
+#define         CFG_FRAME_TRIG_MASK                    0x80000000
+#define         CFG_VSYNC_TRIG(trig)                   ((trig)<<28)
+#define         CFG_VSYNC_TRIG_MASK                    0x70000000
+#define         CFG_VSYNC_INV(inv)                     ((inv)<<27)
+#define         CFG_VSYNC_INV_MASK                     0x08000000
+#define         CFG_COLOR_KEY_MODE(cmode)              ((cmode)<<24)
+#define         CFG_COLOR_KEY_MASK                     0x07000000
+#define         CFG_CARRY(carry)                       ((carry)<<23)
+#define         CFG_CARRY_MASK                         0x00800000
+#define         CFG_LNBUF_ENA(lnbuf)                   ((lnbuf)<<22)
+#define         CFG_LNBUF_ENA_MASK                     0x00400000
+#define         CFG_GATED_ENA(gated)                   ((gated)<<21)
+#define         CFG_GATED_ENA_MASK                     0x00200000
+#define         CFG_PWRDN_ENA(power)                   ((power)<<20)
+#define         CFG_PWRDN_ENA_MASK                     0x00100000
+#define         CFG_DSCALE(dscale)                     ((dscale)<<18)
+#define         CFG_DSCALE_MASK                        0x000C0000
+#define         CFG_ALPHA_MODE(amode)                  ((amode)<<16)
+#define         CFG_ALPHA_MODE_MASK                    0x00030000
+#define         CFG_ALPHA(alpha)                       ((alpha)<<8)
+#define         CFG_ALPHA_MASK                         0x0000FF00
+#define         CFG_PXLCMD(pxlcmd)                     (pxlcmd)
+#define         CFG_PXLCMD_MASK                        0x000000FF
+
+/* SRAM Control Register */
+#define LCD_SPU_SRAM_CTRL                      0x0198
+#define         CFG_SRAM_INIT_WR_RD(mode)              ((mode)<<14)
+#define         CFG_SRAM_INIT_WR_RD_MASK               0x0000C000
+#define         CFG_SRAM_ADDR_LCDID(id)                ((id)<<8)
+#define         CFG_SRAM_ADDR_LCDID_MASK               0x00000F00
+#define         CFG_SRAM_ADDR(addr)                    (addr)
+#define         CFG_SRAM_ADDR_MASK                     0x000000FF
+
+/* SRAM Write Data Register */
+#define LCD_SPU_SRAM_WRDAT                     0x019C
+
+/* SRAM RTC/WTC Control Register */
+#define LCD_SPU_SRAM_PARA0                     0x01A0
+
+/* SRAM Power Down Control Register */
+#define LCD_SPU_SRAM_PARA1                     0x01A4
+#define         CFG_CSB_256x32(hwc)                    ((hwc)<<15)     /* HWC */
+#define         CFG_CSB_256x32_MASK                    0x00008000
+#define         CFG_CSB_256x24(palette)                ((palette)<<14) /* Palette */
+#define         CFG_CSB_256x24_MASK                    0x00004000
+#define         CFG_CSB_256x8(gamma)                   ((gamma)<<13)   /* Gamma */
+#define         CFG_CSB_256x8_MASK                     0x00002000
+#define         CFG_PDWN256x32(pdwn)                   ((pdwn)<<7)     /* HWC */
+#define         CFG_PDWN256x32_MASK                    0x00000080
+#define         CFG_PDWN256x24(pdwn)                   ((pdwn)<<6)     /* Palette */
+#define         CFG_PDWN256x24_MASK                    0x00000040
+#define         CFG_PDWN256x8(pdwn)                    ((pdwn)<<5)     /* Gamma */
+#define         CFG_PDWN256x8_MASK                     0x00000020
+#define         CFG_PDWN32x32(pdwn)                    ((pdwn)<<3)
+#define         CFG_PDWN32x32_MASK                     0x00000008
+#define         CFG_PDWN16x66(pdwn)                    ((pdwn)<<2)
+#define         CFG_PDWN16x66_MASK                     0x00000004
+#define         CFG_PDWN32x66(pdwn)                    ((pdwn)<<1)
+#define         CFG_PDWN32x66_MASK                     0x00000002
+#define         CFG_PDWN64x66(pdwn)                    (pdwn)
+#define         CFG_PDWN64x66_MASK                     0x00000001
+
+/* Smart or Dumb Panel Clock Divider */
+#define LCD_CFG_SCLK_DIV                       0x01A8
+#define         SCLK_SRC_SEL(src)              ((src)<<31)
+#define         SCLK_SRC_SEL_MASK              0x80000000
+#define  SCLK_DISABLE                          (1<<28)
+#define         CLK_FRACDIV(frac)                      ((frac)<<16)
+#define         CLK_FRACDIV_MASK                       0x0FFF0000
+#define         DSI1_BITCLK_DIV(div)                   (div<<8)
+#define         DSI1_BITCLK_DIV_MASK                   0x00000F00
+#define         CLK_INT_DIV(div)                       (div)
+#define         CLK_INT_DIV_MASK                       0x000000FF
+
+/* Video Contrast Register */
+#define LCD_SPU_CONTRAST                       0x01AC
+#define         CFG_BRIGHTNESS(bright)                 ((bright)<<16)
+#define         CFG_BRIGHTNESS_MASK                    0xFFFF0000
+#define         CFG_CONTRAST(contrast)                 (contrast)
+#define         CFG_CONTRAST_MASK                      0x0000FFFF
+
+/* Video Saturation Register */
+#define LCD_SPU_SATURATION                     0x01B0
+#define         CFG_C_MULTS(mult)                      ((mult)<<16)
+#define         CFG_C_MULTS_MASK                       0xFFFF0000
+#define         CFG_SATURATION(sat)                    (sat)
+#define         CFG_SATURATION_MASK                    0x0000FFFF
+
+/* Video Hue Adjust Register */
+#define LCD_SPU_CBSH_HUE                       0x01B4
+#define         CFG_SIN0(sin0)                         ((sin0)<<16)
+#define         CFG_SIN0_MASK                          0xFFFF0000
+#define         CFG_COS0(con0)                         (con0)
+#define         CFG_COS0_MASK                          0x0000FFFF
+
+/* Dump LCD Panel Control Register */
+#define LCD_SPU_DUMB_CTRL                      0x01B8
+#define         CFG_DUMBMODE(mode)                     ((mode)<<28)
+#define         CFG_DUMBMODE_MASK                      0xF0000000
+#define         CFG_LCDGPIO_O(data)                    ((data)<<20)
+#define         CFG_LCDGPIO_O_MASK                     0x0FF00000
+#define         CFG_LCDGPIO_ENA(gpio)                  ((gpio)<<12)
+#define         CFG_LCDGPIO_ENA_MASK                   0x000FF000
+#define         CFG_BIAS_OUT(bias)                     ((bias)<<8)
+#define         CFG_BIAS_OUT_MASK                      0x00000100
+#define         CFG_REVERSE_RGB(RGB)                   ((RGB)<<7)
+#define         CFG_REVERSE_RGB_MASK                   0x00000080
+#define         CFG_INV_COMPBLANK(blank)               ((blank)<<6)
+#define         CFG_INV_COMPBLANK_MASK                 0x00000040
+#define         CFG_INV_COMPSYNC(sync)                 ((sync)<<5)
+#define         CFG_INV_COMPSYNC_MASK                  0x00000020
+#define         CFG_INV_HENA(hena)                     ((hena)<<4)
+#define         CFG_INV_HENA_MASK                      0x00000010
+#define         CFG_INV_VSYNC(vsync)                   ((vsync)<<3)
+#define         CFG_INV_VSYNC_MASK                     0x00000008
+#define         CFG_INV_HSYNC(hsync)                   ((hsync)<<2)
+#define         CFG_INV_HSYNC_MASK                     0x00000004
+#define         CFG_INV_PCLK(pclk)                     ((pclk)<<1)
+#define         CFG_INV_PCLK_MASK                      0x00000002
+#define         CFG_DUMB_ENA(dumb)                     (dumb)
+#define         CFG_DUMB_ENA_MASK                      0x00000001
+
+/* LCD I/O Pads Control Register */
+#define SPU_IOPAD_CONTROL                      0x01BC
+#define         CFG_GRA_VM_ENA(vm)                     ((vm)<<15)
+#define         CFG_GRA_VM_ENA_MASK                    0x00008000
+#define         CFG_DMA_VM_ENA(vm)                     ((vm)<<13)
+#define         CFG_DMA_VM_ENA_MASK                    0x00002000
+#define         CFG_CMD_VM_ENA(vm)                     ((vm)<<12)
+#define         CFG_CMD_VM_ENA_MASK                    0x00001000
+#define         CFG_CSC(csc)                           ((csc)<<8)
+#define         CFG_CSC_MASK                           0x00000300
+#define         CFG_BOUNDARY(size)                     ((size)<<5)
+#define         CFG_BOUNDARY_MASK                      0x00000020
+#define         CFG_BURST(len)                         ((len)<<4)
+#define         CFG_BURST_MASK                         0x00000010
+#define         CFG_IOPADMODE(iopad)                   (iopad)
+#define         CFG_IOPADMODE_MASK                     0x0000000F
+
+/* LCD Interrupt Control Register */
+#define SPU_IRQ_ENA                            0x01C0
+#define         DMA_FRAME_IRQ0_ENA(irq)                ((irq)<<31)
+#define         DMA_FRAME_IRQ0_ENA_MASK                0x80000000
+#define         DMA_FRAME_IRQ1_ENA(irq)                ((irq)<<30)
+#define         DMA_FRAME_IRQ1_ENA_MASK                0x40000000
+#define         DMA_FF_UNDERFLOW_ENA(ff)               ((ff)<<29)
+#define         DMA_FF_UNDERFLOW_ENA_MASK              0x20000000
+#define         AXI_BUS_ERROR_IRQ_ENA(irq)             ((irq)<<28)
+#define         AXI_BUS_ERROR_IRQ_ENA_MASK             0x10000000
+#define         GRA_FRAME_IRQ0_ENA(irq)                ((irq)<<27)
+#define         GRA_FRAME_IRQ0_ENA_MASK                0x08000000
+#define         GRA_FRAME_IRQ1_ENA(irq)                ((irq)<<26)
+#define         GRA_FRAME_IRQ1_ENA_MASK                0x04000000
+#define         GRA_FF_UNDERFLOW_ENA(ff)               ((ff)<<25)
+#define         GRA_FF_UNDERFLOW_ENA_MASK              0x02000000
+#define         VSYNC_IRQ_ENA(vsync_irq)               ((vsync_irq)<<23)
+#define         VSYNC_IRQ_ENA_MASK                     0x00800000
+#define         DUMB_FRAMEDONE_ENA(fdone)              ((fdone)<<22)
+#define         DUMB_FRAMEDONE_ENA_MASK                0x00400000
+#define         TWC_FRAMEDONE_ENA(fdone)               ((fdone)<<21)
+#define         TWC_FRAMEDONE_ENA_MASK                 0x00200000
+#define         HWC_FRAMEDONE_ENA(fdone)               ((fdone)<<20)
+#define         HWC_FRAMEDONE_ENA_MASK                 0x00100000
+#define         SLV_IRQ_ENA(irq)                       ((irq)<<19)
+#define         SLV_IRQ_ENA_MASK                       0x00080000
+#define         SPI_IRQ_ENA(irq)                       ((irq)<<18)
+#define         SPI_IRQ_ENA_MASK                       0x00040000
+#define         PWRDN_IRQ_ENA(irq)                     ((irq)<<17)
+#define         PWRDN_IRQ_ENA_MASK                     0x00020000
+#define         AXI_LATENCY_TOO_LONG_IRQ_ENA(irq)      ((irq)<<16)
+#define  AXI_LATENCY_TOO_LONG_IRQ_ENA_MASK     0x00010000
+#define         CLEAN_SPU_IRQ_ISR(irq)                 (irq)
+#define         CLEAN_SPU_IRQ_ISR_MASK                 0x0000FFFF
+#define         TV_DMA_FRAME_IRQ0_ENA(irq)             ((irq)<<15)
+#define         TV_DMA_FRAME_IRQ0_ENA_MASK             0x00008000
+#define         TV_DMA_FRAME_IRQ1_ENA(irq)             ((irq)<<14)
+#define         TV_DMA_FRAME_IRQ1_ENA_MASK             0x00004000
+#define         TV_DMA_FF_UNDERFLOW_ENA(unerrun)       ((unerrun)<<13)
+#define         TV_DMA_FF_UNDERFLOW_ENA_MASK           0x00002000
+#define         TVSYNC_IRQ_ENA(irq)                    ((irq)<<12)
+#define         TVSYNC_IRQ_ENA_MASK                    0x00001000
+#define         TV_FRAME_IRQ0_ENA(irq)                 ((irq)<<11)
+#define         TV_FRAME_IRQ0_ENA_MASK                 0x00000800
+#define         TV_FRAME_IRQ1_ENA(irq)                 ((irq)<<10)
+#define         TV_FRAME_IRQ1_ENA_MASK                 0x00000400
+#define         TV_GRA_FF_UNDERFLOW_ENA(unerrun)       ((unerrun)<<9)
+#define         TV_GRA_FF_UNDERFLOW_ENA_MASK           0x00000200
+#define         TV_FRAMEDONE_ENA(irq)                  ((irq)<<8)
+#define         TV_FRAMEDONE_ENA_MASK                  0x00000100
+
+/* FIXME - JUST GUESS */
+#define         PN2_DMA_FRAME_IRQ0_ENA(irq)            ((irq)<<7)
+#define         PN2_DMA_FRAME_IRQ0_ENA_MASK            0x00000080
+#define         PN2_DMA_FRAME_IRQ1_ENA(irq)            ((irq)<<6)
+#define         PN2_DMA_FRAME_IRQ1_ENA_MASK            0x00000040
+#define         PN2_DMA_FF_UNDERFLOW_ENA(ff)           ((ff)<<5)
+#define         PN2_DMA_FF_UNDERFLOW_ENA_MASK          0x00000020
+#define         PN2_GRA_FRAME_IRQ0_ENA(irq)            ((irq)<<3)
+#define         PN2_GRA_FRAME_IRQ0_ENA_MASK            0x00000008
+#define         PN2_GRA_FRAME_IRQ1_ENA(irq)            ((irq)<<2)
+#define         PN2_GRA_FRAME_IRQ1_ENA_MASK            0x04000004
+#define         PN2_GRA_FF_UNDERFLOW_ENA(ff)           ((ff)<<1)
+#define         PN2_GRA_FF_UNDERFLOW_ENA_MASK          0x00000002
+#define         PN2_VSYNC_IRQ_ENA(irq)                 ((irq)<<0)
+#define         PN2_SYNC_IRQ_ENA_MASK                  0x00000001
+
+#define gf0_imask(id)  ((id) ? (((id) & 1) ? TV_FRAME_IRQ0_ENA_MASK \
+               : PN2_GRA_FRAME_IRQ0_ENA_MASK) : GRA_FRAME_IRQ0_ENA_MASK)
+#define gf1_imask(id)  ((id) ? (((id) & 1) ? TV_FRAME_IRQ1_ENA_MASK \
+               : PN2_GRA_FRAME_IRQ1_ENA_MASK) : GRA_FRAME_IRQ1_ENA_MASK)
+#define vsync_imask(id)        ((id) ? (((id) & 1) ? TVSYNC_IRQ_ENA_MASK \
+               : PN2_SYNC_IRQ_ENA_MASK) : VSYNC_IRQ_ENA_MASK)
+#define vsync_imasks   (vsync_imask(0) | vsync_imask(1))
+
+#define display_done_imask(id) ((id) ? (((id) & 1) ? TV_FRAMEDONE_ENA_MASK\
+       : (PN2_DMA_FRAME_IRQ0_ENA_MASK | PN2_DMA_FRAME_IRQ1_ENA_MASK))\
+       : DUMB_FRAMEDONE_ENA_MASK)
+
+#define display_done_imasks    (display_done_imask(0) | display_done_imask(1))
+
+#define vf0_imask(id)  ((id) ? (((id) & 1) ? TV_DMA_FRAME_IRQ0_ENA_MASK \
+               : PN2_DMA_FRAME_IRQ0_ENA_MASK) : DMA_FRAME_IRQ0_ENA_MASK)
+#define vf1_imask(id)  ((id) ? (((id) & 1) ? TV_DMA_FRAME_IRQ1_ENA_MASK \
+               : PN2_DMA_FRAME_IRQ1_ENA_MASK) : DMA_FRAME_IRQ1_ENA_MASK)
+
+#define gfx_imasks     (gf0_imask(0) | gf1_imask(0) | gf0_imask(1) | \
+               gf1_imask(1))
+#define vid_imasks     (vf0_imask(0) | vf1_imask(0) | vf0_imask(1) | \
+               vf1_imask(1))
+#define vid_imask(id)  (display_done_imask(id))
+
+#define pn1_imasks     (gf0_imask(0) | gf1_imask(0) | vsync_imask(0) | \
+               display_done_imask(0) | vf0_imask(0) | vf1_imask(0))
+#define tv_imasks      (gf0_imask(1) | gf1_imask(1) | vsync_imask(1) | \
+               display_done_imask(1) | vf0_imask(1) | vf1_imask(1))
+#define path_imasks(id)        ((id) ? (tv_imasks) : (pn1_imasks))
+
+/* error indications */
+#define vid_udflow_imask(id)   ((id) ? (((id) & 1) ? \
+       (TV_DMA_FF_UNDERFLOW_ENA_MASK) : (PN2_DMA_FF_UNDERFLOW_ENA_MASK)) : \
+       (DMA_FF_UNDERFLOW_ENA_MASK))
+#define gfx_udflow_imask(id)   ((id) ? (((id) & 1) ? \
+       (TV_GRA_FF_UNDERFLOW_ENA_MASK) : (PN2_GRA_FF_UNDERFLOW_ENA_MASK)) : \
+       (GRA_FF_UNDERFLOW_ENA_MASK))
+
+#define err_imask(id) (vid_udflow_imask(id) | gfx_udflow_imask(id) | \
+       AXI_BUS_ERROR_IRQ_ENA_MASK | AXI_LATENCY_TOO_LONG_IRQ_ENA_MASK)
+#define err_imasks (err_imask(0) | err_imask(1) | err_imask(2))
+/* LCD Interrupt Status Register */
+#define SPU_IRQ_ISR                    0x01C4
+#define         DMA_FRAME_IRQ0(irq)            ((irq)<<31)
+#define         DMA_FRAME_IRQ0_MASK            0x80000000
+#define         DMA_FRAME_IRQ1(irq)            ((irq)<<30)
+#define         DMA_FRAME_IRQ1_MASK            0x40000000
+#define         DMA_FF_UNDERFLOW(ff)           ((ff)<<29)
+#define         DMA_FF_UNDERFLOW_MASK          0x20000000
+#define         AXI_BUS_ERROR_IRQ(irq)         ((irq)<<28)
+#define         AXI_BUS_ERROR_IRQ_MASK         0x10000000
+#define         GRA_FRAME_IRQ0(irq)            ((irq)<<27)
+#define         GRA_FRAME_IRQ0_MASK            0x08000000
+#define         GRA_FRAME_IRQ1(irq)            ((irq)<<26)
+#define         GRA_FRAME_IRQ1_MASK            0x04000000
+#define         GRA_FF_UNDERFLOW(ff)           ((ff)<<25)
+#define         GRA_FF_UNDERFLOW_MASK          0x02000000
+#define         VSYNC_IRQ(vsync_irq)           ((vsync_irq)<<23)
+#define         VSYNC_IRQ_MASK                 0x00800000
+#define         DUMB_FRAMEDONE(fdone)          ((fdone)<<22)
+#define         DUMB_FRAMEDONE_MASK            0x00400000
+#define         TWC_FRAMEDONE(fdone)           ((fdone)<<21)
+#define         TWC_FRAMEDONE_MASK             0x00200000
+#define         HWC_FRAMEDONE(fdone)           ((fdone)<<20)
+#define         HWC_FRAMEDONE_MASK             0x00100000
+#define         SLV_IRQ(irq)                   ((irq)<<19)
+#define         SLV_IRQ_MASK                   0x00080000
+#define         SPI_IRQ(irq)                   ((irq)<<18)
+#define         SPI_IRQ_MASK                   0x00040000
+#define         PWRDN_IRQ(irq)                 ((irq)<<17)
+#define         PWRDN_IRQ_MASK                 0x00020000
+#define         AXI_LATENCY_TOO_LONGR_IRQ(irq) ((irq)<<16)
+#define         AXI_LATENCY_TOO_LONGR_IRQ_MASK 0x00010000
+#define         TV_DMA_FRAME_IRQ0(irq)         ((irq)<<15)
+#define         TV_DMA_FRAME_IRQ0_MASK         0x00008000
+#define         TV_DMA_FRAME_IRQ1(irq)         ((irq)<<14)
+#define         TV_DMA_FRAME_IRQ1_MASK         0x00004000
+#define         TV_DMA_FF_UNDERFLOW(unerrun)   ((unerrun)<<13)
+#define         TV_DMA_FF_UNDERFLOW_MASK       0x00002000
+#define         TVSYNC_IRQ(irq)                ((irq)<<12)
+#define         TVSYNC_IRQ_MASK                0x00001000
+#define         TV_FRAME_IRQ0(irq)             ((irq)<<11)
+#define         TV_FRAME_IRQ0_MASK             0x00000800
+#define         TV_FRAME_IRQ1(irq)             ((irq)<<10)
+#define         TV_FRAME_IRQ1_MASK             0x00000400
+#define         TV_GRA_FF_UNDERFLOW(unerrun)   ((unerrun)<<9)
+#define         TV_GRA_FF_UNDERFLOW_MASK       0x00000200
+#define         PN2_DMA_FRAME_IRQ0(irq)        ((irq)<<7)
+#define         PN2_DMA_FRAME_IRQ0_MASK        0x00000080
+#define         PN2_DMA_FRAME_IRQ1(irq)        ((irq)<<6)
+#define         PN2_DMA_FRAME_IRQ1_MASK        0x00000040
+#define         PN2_DMA_FF_UNDERFLOW(ff)       ((ff)<<5)
+#define         PN2_DMA_FF_UNDERFLOW_MASK      0x00000020
+#define         PN2_GRA_FRAME_IRQ0(irq)        ((irq)<<3)
+#define         PN2_GRA_FRAME_IRQ0_MASK        0x00000008
+#define         PN2_GRA_FRAME_IRQ1(irq)        ((irq)<<2)
+#define         PN2_GRA_FRAME_IRQ1_MASK        0x04000004
+#define         PN2_GRA_FF_UNDERFLOW(ff)       ((ff)<<1)
+#define         PN2_GRA_FF_UNDERFLOW_MASK      0x00000002
+#define         PN2_VSYNC_IRQ(irq)             ((irq)<<0)
+#define         PN2_SYNC_IRQ_MASK              0x00000001
+
+/* LCD FIFO Depth register */
+#define LCD_FIFO_DEPTH                 0x01c8
+#define         VIDEO_FIFO(fi)                 ((fi) << 0)
+#define         VIDEO_FIFO_MASK                0x00000003
+#define         GRAPHIC_FIFO(fi)               ((fi) << 2)
+#define         GRAPHIC_FIFO_MASK              0x0000000c
+
+/* read-only */
+#define         DMA_FRAME_IRQ0_LEVEL_MASK              0x00008000
+#define         DMA_FRAME_IRQ1_LEVEL_MASK              0x00004000
+#define         DMA_FRAME_CNT_ISR_MASK                 0x00003000
+#define         GRA_FRAME_IRQ0_LEVEL_MASK              0x00000800
+#define         GRA_FRAME_IRQ1_LEVEL_MASK              0x00000400
+#define         GRA_FRAME_CNT_ISR_MASK                 0x00000300
+#define         VSYNC_IRQ_LEVEL_MASK                   0x00000080
+#define         DUMB_FRAMEDONE_LEVEL_MASK              0x00000040
+#define         TWC_FRAMEDONE_LEVEL_MASK               0x00000020
+#define         HWC_FRAMEDONE_LEVEL_MASK               0x00000010
+#define         SLV_FF_EMPTY_MASK                      0x00000008
+#define         DMA_FF_ALLEMPTY_MASK                   0x00000004
+#define         GRA_FF_ALLEMPTY_MASK                   0x00000002
+#define         PWRDN_IRQ_LEVEL_MASK                   0x00000001
+
+/* 32 bit LCD Interrupt Reset Status*/
+#define SPU_IRQ_RSR                            (0x01C8)
+/* 32 bit Panel Path Graphic Partial Display Horizontal Control Register*/
+#define LCD_GRA_CUTHPXL                                (0x01CC)
+/* 32 bit Panel Path Graphic Partial Display Vertical Control Register*/
+#define LCD_GRA_CUTVLN                         (0x01D0)
+/* 32 bit TV Path Graphic Partial Display        Horizontal Control Register*/
+#define LCD_TVG_CUTHPXL                                (0x01D4)
+/* 32 bit TV Path Graphic Partial Display Vertical Control Register*/
+#define LCD_TVG_CUTVLN                         (0x01D8)
+/* 32 bit LCD Global Control Register*/
+#define LCD_TOP_CTRL                           (0x01DC)
+/* 32 bit LCD SQU Line Buffer Control Register 1*/
+#define LCD_SQULN1_CTRL                                (0x01E0)
+/* 32 bit LCD SQU Line Buffer Control Register 2*/
+#define LCD_SQULN2_CTRL                                (0x01E4)
+#define squln_ctrl(id) ((id) ? (((id) & 1) ? LCD_SQULN2_CTRL : \
+                       LCD_PN2_SQULN1_CTRL) : LCD_SQULN1_CTRL)
+
+/* 32 bit LCD Mixed Overlay Control Register */
+#define LCD_AFA_ALL2ONE                                (0x01E8)
+
+#define LCD_PN2_SCLK_DIV                       (0x01EC)
+#define LCD_PN2_TCLK_DIV                       (0x01F0)
+#define LCD_LVDS_SCLK_DIV_WR                   (0x01F4)
+#define LCD_LVDS_SCLK_DIV_RD                   (0x01FC)
+#define PN2_LCD_DMA_START_ADDR_Y0              (0x0200)
+#define PN2_LCD_DMA_START_ADDR_U0              (0x0204)
+#define PN2_LCD_DMA_START_ADDR_V0              (0x0208)
+#define PN2_LCD_DMA_START_ADDR_C0              (0x020C)
+#define PN2_LCD_DMA_START_ADDR_Y1              (0x0210)
+#define PN2_LCD_DMA_START_ADDR_U1              (0x0214)
+#define PN2_LCD_DMA_START_ADDR_V1              (0x0218)
+#define PN2_LCD_DMA_START_ADDR_C1              (0x021C)
+#define PN2_LCD_DMA_PITCH_YC                   (0x0220)
+#define PN2_LCD_DMA_PITCH_UV                   (0x0224)
+#define PN2_LCD_DMA_OVSA_HPXL_VLN              (0x0228)
+#define PN2_LCD_DMA_HPXL_VLN                   (0x022C)
+#define PN2_LCD_DMAZM_HPXL_VLN                 (0x0230)
+#define PN2_LCD_GRA_START_ADDR0                        (0x0234)
+#define PN2_LCD_GRA_START_ADDR1                        (0x0238)
+#define PN2_LCD_GRA_PITCH                      (0x023C)
+#define PN2_LCD_GRA_OVSA_HPXL_VLN              (0x0240)
+#define PN2_LCD_GRA_HPXL_VLN                   (0x0244)
+#define PN2_LCD_GRAZM_HPXL_VLN                 (0x0248)
+#define PN2_LCD_HWC_OVSA_HPXL_VLN              (0x024C)
+#define PN2_LCD_HWC_HPXL_VLN                   (0x0250)
+#define LCD_PN2_V_H_TOTAL                      (0x0254)
+#define LCD_PN2_V_H_ACTIVE                     (0x0258)
+#define LCD_PN2_H_PORCH                                (0x025C)
+#define LCD_PN2_V_PORCH                                (0x0260)
+#define LCD_PN2_BLANKCOLOR                     (0x0264)
+#define LCD_PN2_ALPHA_COLOR1                   (0x0268)
+#define LCD_PN2_ALPHA_COLOR2                   (0x026C)
+#define LCD_PN2_COLORKEY_Y                     (0x0270)
+#define LCD_PN2_COLORKEY_U                     (0x0274)
+#define LCD_PN2_COLORKEY_V                     (0x0278)
+#define LCD_PN2_SEPXLCNT                       (0x027C)
+#define LCD_TV_V_H_TOTAL_FLD                   (0x0280)
+#define LCD_TV_V_PORCH_FLD                     (0x0284)
+#define LCD_TV_SEPXLCNT_FLD                    (0x0288)
+
+#define LCD_2ND_ALPHA                          (0x0294)
+#define LCD_PN2_CONTRAST                       (0x0298)
+#define LCD_PN2_SATURATION                     (0x029c)
+#define LCD_PN2_CBSH_HUE                       (0x02a0)
+#define LCD_TIMING_EXT                         (0x02C0)
+#define LCD_PN2_LAYER_ALPHA_SEL1               (0x02c4)
+#define LCD_PN2_CTRL0                          (0x02C8)
+#define TV_LAYER_ALPHA_SEL1                    (0x02cc)
+#define LCD_SMPN2_CTRL                         (0x02D0)
+#define LCD_IO_OVERL_MAP_CTRL                  (0x02D4)
+#define LCD_DUMB2_CTRL                         (0x02d8)
+#define LCD_PN2_CTRL1                          (0x02DC)
+#define PN2_IOPAD_CONTROL                      (0x02E0)
+#define LCD_PN2_SQULN1_CTRL                    (0x02E4)
+#define PN2_LCD_GRA_CUTHPXL                    (0x02e8)
+#define PN2_LCD_GRA_CUTVLN                     (0x02ec)
+#define LCD_PN2_SQULN2_CTRL                    (0x02F0)
+#define ALL_LAYER_ALPHA_SEL                    (0x02F4)
+
+/* pxa988 has different MASTER_CTRL from MMP3/MMP2 */
+#ifdef CONFIG_CPU_PXA988
+#define TIMING_MASTER_CONTROL                  (0x01F4)
+#define MASTER_ENH(id)                         (1 << ((id) + 5))
+#define MASTER_ENV(id)                         (1 << ((id) + 6))
+#else
+#define TIMING_MASTER_CONTROL                  (0x02F8)
+#define MASTER_ENH(id)                         (1 << (id))
+#define MASTER_ENV(id)                         (1 << ((id) + 4))
+#endif
+
+#define DSI_START_SEL_SHIFT(id)                (((id) << 1) + 8)
+#define timing_master_config(path, dsi_id, lcd_id) \
+       (MASTER_ENH(path) | MASTER_ENV(path) | \
+       (((lcd_id) + ((dsi_id) << 1)) << DSI_START_SEL_SHIFT(path)))
+
+#define LCD_2ND_BLD_CTL                                (0x02Fc)
+#define LVDS_SRC_MASK                          (3 << 30)
+#define LVDS_SRC_SHIFT                         (30)
+#define LVDS_FMT_MASK                          (1 << 28)
+#define LVDS_FMT_SHIFT                         (28)
+
+#define CLK_SCLK       (1 << 0)
+#define CLK_LVDS_RD    (1 << 1)
+#define CLK_LVDS_WR    (1 << 2)
+
+#define gra_partdisp_ctrl_hor(id)      ((id) ? (((id) & 1) ? \
+       LCD_TVG_CUTHPXL : PN2_LCD_GRA_CUTHPXL) : LCD_GRA_CUTHPXL)
+#define gra_partdisp_ctrl_ver(id)      ((id) ? (((id) & 1) ? \
+       LCD_TVG_CUTVLN : PN2_LCD_GRA_CUTVLN) : LCD_GRA_CUTVLN)
+
+/*
+ * defined Video Memory Color format for DMA control 0 register
+ * DMA0 bit[23:20]
+ */
+#define VMODE_RGB565           0x0
+#define VMODE_RGB1555          0x1
+#define VMODE_RGB888PACKED     0x2
+#define VMODE_RGB888UNPACKED   0x3
+#define VMODE_RGBA888          0x4
+#define VMODE_YUV422PACKED     0x5
+#define VMODE_YUV422PLANAR     0x6
+#define VMODE_YUV420PLANAR     0x7
+#define VMODE_SMPNCMD          0x8
+#define VMODE_PALETTE4BIT      0x9
+#define VMODE_PALETTE8BIT      0xa
+#define VMODE_RESERVED         0xb
+
+/*
+ * defined Graphic Memory Color format for DMA control 0 register
+ * DMA0 bit[19:16]
+ */
+#define GMODE_RGB565           0x0
+#define GMODE_RGB1555          0x1
+#define GMODE_RGB888PACKED     0x2
+#define GMODE_RGB888UNPACKED   0x3
+#define GMODE_RGBA888          0x4
+#define GMODE_YUV422PACKED     0x5
+#define GMODE_YUV422PLANAR     0x6
+#define GMODE_YUV420PLANAR     0x7
+#define GMODE_SMPNCMD          0x8
+#define GMODE_PALETTE4BIT      0x9
+#define GMODE_PALETTE8BIT      0xa
+#define GMODE_RESERVED         0xb
+
+/*
+ * define for DMA control 1 register
+ */
+#define DMA1_FRAME_TRIG                31 /* bit location */
+#define DMA1_VSYNC_MODE                28
+#define DMA1_VSYNC_INV         27
+#define DMA1_CKEY              24
+#define DMA1_CARRY             23
+#define DMA1_LNBUF_ENA         22
+#define DMA1_GATED_ENA         21
+#define DMA1_PWRDN_ENA         20
+#define DMA1_DSCALE            18
+#define DMA1_ALPHA_MODE                16
+#define DMA1_ALPHA             08
+#define DMA1_PXLCMD            00
+
+/*
+ * defined for Configure Dumb Mode
+ * DUMB LCD Panel bit[31:28]
+ */
+#define DUMB16_RGB565_0                0x0
+#define DUMB16_RGB565_1                0x1
+#define DUMB18_RGB666_0                0x2
+#define DUMB18_RGB666_1                0x3
+#define DUMB12_RGB444_0                0x4
+#define DUMB12_RGB444_1                0x5
+#define DUMB24_RGB888_0                0x6
+#define DUMB_BLANK             0x7
+
+/*
+ * defined for Configure I/O Pin Allocation Mode
+ * LCD LCD I/O Pads control register bit[3:0]
+ */
+#define IOPAD_DUMB24           0x0
+#define IOPAD_DUMB18SPI                0x1
+#define IOPAD_DUMB18GPIO       0x2
+#define IOPAD_DUMB16SPI                0x3
+#define IOPAD_DUMB16GPIO       0x4
+#define IOPAD_DUMB12           0x5
+#define IOPAD_SMART18SPI       0x6
+#define IOPAD_SMART16SPI       0x7
+#define IOPAD_SMART8BOTH       0x8
+#define IOPAD_DUMB18_SMART8    0x9
+#define IOPAD_DUMB16_SMART8SPI 0xa
+#define IOPAD_DUMB16_SMART8GPIO        0xb
+#define IOPAD_DUMB16_DUMB16    0xc
+#define IOPAD_SMART8_SMART8    0xc
+
+/*
+ *defined for indicating boundary and cycle burst length
+ */
+#define  CFG_BOUNDARY_1KB                      (1<<5)
+#define  CFG_BOUNDARY_4KB                      (0<<5)
+#define         CFG_CYC_BURST_LEN16                    (1<<4)
+#define         CFG_CYC_BURST_LEN8                     (0<<4)
+
+/*
+ * defined Dumb Panel Clock Divider register
+ * SCLK_Source bit[31]
+ */
+ /* 0: PLL clock select*/
+#define AXI_BUS_SEL                    0x80000000
+#define CCD_CLK_SEL                    0x40000000
+#define DCON_CLK_SEL                   0x20000000
+#define ENA_CLK_INT_DIV                        CONFIG_FB_DOVE_CLCD_SCLK_DIV
+#define IDLE_CLK_INT_DIV               0x1       /* idle Integer Divider */
+#define DIS_CLK_INT_DIV                        0x0       /* Disable Integer Divider */
+
+/* SRAM ID */
+#define SRAMID_GAMMA_YR                        0x0
+#define SRAMID_GAMMA_UG                        0x1
+#define SRAMID_GAMMA_VB                        0x2
+#define SRAMID_PALATTE                 0x3
+#define SRAMID_HWC                     0xf
+
+/* SRAM INIT Read/Write */
+#define SRAMID_INIT_READ               0x0
+#define SRAMID_INIT_WRITE              0x2
+#define SRAMID_INIT_DEFAULT            0x3
+
+/*
+ * defined VSYNC selection mode for DMA control 1 register
+ * DMA1 bit[30:28]
+ */
+#define VMODE_SMPN                     0x0
+#define VMODE_SMPNIRQ                  0x1
+#define VMODE_DUMB                     0x2
+#define VMODE_IPE                      0x3
+#define VMODE_IRE                      0x4
+
+/*
+ * defined Configure Alpha and Alpha mode for DMA control 1 register
+ * DMA1 bit[15:08](alpha) / bit[17:16](alpha mode)
+ */
+/* ALPHA mode */
+#define MODE_ALPHA_DMA                 0x0
+#define MODE_ALPHA_GRA                 0x1
+#define MODE_ALPHA_CFG                 0x2
+
+/* alpha value */
+#define ALPHA_NOGRAPHIC                        0xFF      /* all video, no graphic */
+#define ALPHA_NOVIDEO                  0x00      /* all graphic, no video */
+#define ALPHA_GRAPHNVIDEO              0x0F      /* Selects graphic & video */
+
+/*
+ * defined Pixel Command for DMA control 1 register
+ * DMA1 bit[07:00]
+ */
+#define PIXEL_CMD                      0x81
+
+/* DSI */
+/* DSI1 - 4 Lane Controller base */
+#define DSI1_REGS_PHYSICAL_BASE                0xD420B800
+/* DSI2 - 3 Lane Controller base */
+#define DSI2_REGS_PHYSICAL_BASE                0xD420BA00
+
+/*        DSI Controller Registers        */
+struct dsi_lcd_regs {
+#define DSI_LCD1_CTRL_0  0x100   /* DSI Active Panel 1 Control register 0 */
+#define DSI_LCD1_CTRL_1  0x104   /* DSI Active Panel 1 Control register 1 */
+       u32 ctrl0;
+       u32 ctrl1;
+       u32 reserved1[2];
+
+#define DSI_LCD1_TIMING_0              0x110   /* Timing register 0 */
+#define DSI_LCD1_TIMING_1              0x114   /* Timing register 1 */
+#define DSI_LCD1_TIMING_2              0x118   /* Timing register 2 */
+#define DSI_LCD1_TIMING_3              0x11C   /* Timing register 3 */
+#define DSI_LCD1_WC_0                  0x120   /* Word Count register 0 */
+#define DSI_LCD1_WC_1                  0x124   /* Word Count register 1 */
+#define DSI_LCD1_WC_2                  0x128    /* Word Count register 2 */
+       u32 timing0;
+       u32 timing1;
+       u32 timing2;
+       u32 timing3;
+       u32 wc0;
+       u32 wc1;
+       u32 wc2;
+       u32 reserved2[1];
+       u32 slot_cnt0;
+       u32 slot_cnt1;
+       u32 reserved3[2];
+       u32 status_0;
+       u32 status_1;
+       u32 status_2;
+       u32 status_3;
+       u32 status_4;
+};
+
+struct dsi_regs {
+#define DSI_CTRL_0       0x000   /* DSI control register 0 */
+#define DSI_CTRL_1       0x004   /* DSI control register 1 */
+       u32 ctrl0;
+       u32 ctrl1;
+       u32 reserved1[2];
+       u32 irq_status;
+       u32 irq_mask;
+       u32 reserved2[2];
+
+#define DSI_CPU_CMD_0   0x020   /* DSI CPU packet command register 0 */
+#define DSI_CPU_CMD_1   0x024   /* DSU CPU Packet Command Register 1 */
+#define DSI_CPU_CMD_3  0x02C   /* DSU CPU Packet Command Register 3 */
+#define DSI_CPU_WDAT_0 0x030   /* DSI CUP */
+       u32 cmd0;
+       u32 cmd1;
+       u32 cmd2;
+       u32 cmd3;
+       u32 dat0;
+       u32 status0;
+       u32 status1;
+       u32 status2;
+       u32 status3;
+       u32 status4;
+       u32 reserved3[2];
+
+       u32 smt_cmd;
+       u32 smt_ctrl0;
+       u32 smt_ctrl1;
+       u32 reserved4[1];
+
+       u32 rx0_status;
+
+/* Rx Packet Header - data from slave device */
+#define DSI_RX_PKT_HDR_0 0x064
+       u32 rx0_header;
+       u32 rx1_status;
+       u32 rx1_header;
+       u32 rx_ctrl;
+       u32 rx_ctrl1;
+       u32 rx2_status;
+       u32 rx2_header;
+       u32 reserved5[1];
+
+       u32 phy_ctrl1;
+#define DSI_PHY_CTRL_2         0x088   /* DSI DPHI Control Register 2 */
+#define DSI_PHY_CTRL_3         0x08C   /* DPHY Control Register 3 */
+       u32 phy_ctrl2;
+       u32 phy_ctrl3;
+       u32 phy_status0;
+       u32 phy_status1;
+       u32 reserved6[5];
+       u32 phy_status2;
+
+#define DSI_PHY_RCOMP_0                0x0B0   /* DPHY Rcomp Control Register */
+       u32 phy_rcomp0;
+       u32 reserved7[3];
+#define DSI_PHY_TIME_0         0x0C0   /* DPHY Timing Control Register 0 */
+#define DSI_PHY_TIME_1         0x0C4   /* DPHY Timing Control Register 1 */
+#define DSI_PHY_TIME_2         0x0C8   /* DPHY Timing Control Register 2 */
+#define DSI_PHY_TIME_3         0x0CC   /* DPHY Timing Control Register 3 */
+#define DSI_PHY_TIME_4         0x0D0   /* DPHY Timing Control Register 4 */
+#define DSI_PHY_TIME_5         0x0D4   /* DPHY Timing Control Register 5 */
+       u32 phy_timing0;
+       u32 phy_timing1;
+       u32 phy_timing2;
+       u32 phy_timing3;
+       u32 phy_code_0;
+       u32 phy_code_1;
+       u32 reserved8[2];
+       u32 mem_ctrl;
+       u32 tx_timer;
+       u32 rx_timer;
+       u32 turn_timer;
+       u32 reserved9[4];
+
+#define DSI_LCD1_CTRL_0  0x100   /* DSI Active Panel 1 Control register 0 */
+#define DSI_LCD1_CTRL_1  0x104   /* DSI Active Panel 1 Control register 1 */
+#define DSI_LCD1_TIMING_0              0x110   /* Timing register 0 */
+#define DSI_LCD1_TIMING_1              0x114   /* Timing register 1 */
+#define DSI_LCD1_TIMING_2              0x118   /* Timing register 2 */
+#define DSI_LCD1_TIMING_3              0x11C   /* Timing register 3 */
+#define DSI_LCD1_WC_0                  0x120   /* Word Count register 0 */
+#define DSI_LCD1_WC_1                  0x124   /* Word Count register 1 */
+#define DSI_LCD1_WC_2                  0x128   /* Word Count register 2 */
+       struct dsi_lcd_regs lcd1;
+       u32 reserved10[11];
+       struct dsi_lcd_regs lcd2;
+};
+
+#define DSI_LCD2_CTRL_0  0x180   /* DSI Active Panel 2 Control register 0 */
+#define DSI_LCD2_CTRL_1  0x184   /* DSI Active Panel 2 Control register 1 */
+#define DSI_LCD2_TIMING_0              0x190   /* Timing register 0 */
+#define DSI_LCD2_TIMING_1              0x194   /* Timing register 1 */
+#define DSI_LCD2_TIMING_2              0x198   /* Timing register 2 */
+#define DSI_LCD2_TIMING_3              0x19C   /* Timing register 3 */
+#define DSI_LCD2_WC_0                  0x1A0   /* Word Count register 0 */
+#define DSI_LCD2_WC_1                  0x1A4   /* Word Count register 1 */
+#define DSI_LCD2_WC_2                  0x1A8    /* Word Count register 2 */
+
+/*     DSI_CTRL_0              0x0000  DSI Control Register 0 */
+#define DSI_CTRL_0_CFG_SOFT_RST                        (1<<31)
+#define DSI_CTRL_0_CFG_SOFT_RST_REG            (1<<30)
+#define DSI_CTRL_0_CFG_LCD1_TX_EN              (1<<8)
+#define DSI_CTRL_0_CFG_LCD1_SLV                        (1<<4)
+#define DSI_CTRL_0_CFG_LCD1_EN                 (1<<0)
+
+/*     DSI_CTRL_1              0x0004  DSI Control Register 1 */
+#define DSI_CTRL_1_CFG_EOTP                    (1<<8)
+#define DSI_CTRL_1_CFG_RSVD                    (2<<4)
+#define DSI_CTRL_1_CFG_LCD2_VCH_NO_MASK                (3<<2)
+#define DSI_CTRL_1_CFG_LCD2_VCH_NO_SHIFT       2
+#define DSI_CTRL_1_CFG_LCD1_VCH_NO_MASK                (3<<0)
+#define DSI_CTRL_1_CFG_LCD1_VCH_NO_SHIFT       0
+
+/*     DSI_LCD1_CTRL_1 0x0104  DSI Active Panel 1 Control Register 1 */
+/* LCD 1 Vsync Reset Enable */
+#define        DSI_LCD1_CTRL_1_CFG_L1_VSYNC_RST_EN     (1<<31)
+/* LCD 1 2K Pixel Buffer Mode Enable */
+#define        DSI_LCD1_CTRL_1_CFG_L1_M2K_EN           (1<<30)
+/*             Bit(s) DSI_LCD1_CTRL_1_RSRV_29_23 reserved */
+/* Long Blanking Packet Enable */
+#define        DSI_LCD1_CTRL_1_CFG_L1_HLP_PKT_EN       (1<<22)
+/* Extra Long Blanking Packet Enable */
+#define        DSI_LCD1_CTRL_1_CFG_L1_HEX_PKT_EN       (1<<21)
+/* Front Porch Packet Enable */
+#define        DSI_LCD1_CTRL_1_CFG_L1_HFP_PKT_EN       (1<<20)
+/* hact Packet Enable */
+#define        DSI_LCD1_CTRL_1_CFG_L1_HACT_PKT_EN      (1<<19)
+/* Back Porch Packet Enable */
+#define        DSI_LCD1_CTRL_1_CFG_L1_HBP_PKT_EN       (1<<18)
+/* hse Packet Enable */
+#define        DSI_LCD1_CTRL_1_CFG_L1_HSE_PKT_EN       (1<<17)
+/* hsa Packet Enable */
+#define        DSI_LCD1_CTRL_1_CFG_L1_HSA_PKT_EN       (1<<16)
+/* All Item Enable after Pixel Data */
+#define        DSI_LCD1_CTRL_1_CFG_L1_ALL_SLOT_EN      (1<<15)
+/* Extra Long Packet Enable after Pixel Data */
+#define        DSI_LCD1_CTRL_1_CFG_L1_HEX_SLOT_EN      (1<<14)
+/*             Bit(s) DSI_LCD1_CTRL_1_RSRV_13_11 reserved */
+/* Turn Around Bus at Last h Line */
+#define        DSI_LCD1_CTRL_1_CFG_L1_LAST_LINE_TURN   (1<<10)
+/* Go to Low Power Every Frame */
+#define        DSI_LCD1_CTRL_1_CFG_L1_LPM_FRAME_EN     (1<<9)
+/* Go to Low Power Every Line */
+#define        DSI_LCD1_CTRL_1_CFG_L1_LPM_LINE_EN      (1<<8)
+/*             Bit(s) DSI_LCD1_CTRL_1_RSRV_7_4 reserved */
+/* DSI Transmission Mode for LCD 1 */
+#define DSI_LCD1_CTRL_1_CFG_L1_BURST_MODE_SHIFT        2
+#define DSI_LCD1_CTRL_1_CFG_L1_BURST_MODE_MASK (3<<2)
+/* LCD 1 Input Data RGB Mode for LCD 1 */
+#define DSI_LCD2_CTRL_1_CFG_L1_RGB_TYPE_SHIFT  0
+#define DSI_LCD2_CTRL_1_CFG_L1_RGB_TYPE_MASK   (3<<2)
+
+/*     DSI_PHY_CTRL_2          0x0088  DPHY Control Register 2 */
+/*             Bit(s) DSI_PHY_CTRL_2_RSRV_31_12 reserved */
+/* DPHY LP Receiver Enable */
+#define        DSI_PHY_CTRL_2_CFG_CSR_LANE_RESC_EN_MASK        (0xf<<8)
+#define        DSI_PHY_CTRL_2_CFG_CSR_LANE_RESC_EN_SHIFT       8
+/* DPHY Data Lane Enable */
+#define        DSI_PHY_CTRL_2_CFG_CSR_LANE_EN_MASK             (0xf<<4)
+#define        DSI_PHY_CTRL_2_CFG_CSR_LANE_EN_SHIFT            4
+/* DPHY Bus Turn Around */
+#define        DSI_PHY_CTRL_2_CFG_CSR_LANE_TURN_MASK           (0xf)
+#define        DSI_PHY_CTRL_2_CFG_CSR_LANE_TURN_SHIFT          0
+
+/*     DSI_CPU_CMD_1           0x0024  DSI CPU Packet Command Register 1 */
+/*             Bit(s) DSI_CPU_CMD_1_RSRV_31_24 reserved */
+/* LPDT TX Enable */
+#define        DSI_CPU_CMD_1_CFG_TXLP_LPDT_MASK                (0xf<<20)
+#define        DSI_CPU_CMD_1_CFG_TXLP_LPDT_SHIFT               20
+/* ULPS TX Enable */
+#define        DSI_CPU_CMD_1_CFG_TXLP_ULPS_MASK                (0xf<<16)
+#define        DSI_CPU_CMD_1_CFG_TXLP_ULPS_SHIFT               16
+/* Low Power TX Trigger Code */
+#define        DSI_CPU_CMD_1_CFG_TXLP_TRIGGER_CODE_MASK        (0xffff)
+#define        DSI_CPU_CMD_1_CFG_TXLP_TRIGGER_CODE_SHIFT       0
+
+/*     DSI_PHY_TIME_0  0x00c0  DPHY Timing Control Register 0 */
+/* Length of HS Exit Period in tx_clk_esc Cycles */
+#define        DSI_PHY_TIME_0_CFG_CSR_TIME_HS_EXIT_MASK        (0xff<<24)
+#define        DSI_PHY_TIME_0_CFG_CSR_TIME_HS_EXIT_SHIFT       24
+/* DPHY HS Trail Period Length */
+#define        DSI_PHY_TIME_0_CFG_CSR_TIME_HS_TRAIL_MASK       (0xff<<16)
+#define        DSI_PHY_TIME_0_CFG_CSR_TIME_HS_TRAIL_SHIFT      16
+/* DPHY HS Zero State Length */
+#define        DSI_PHY_TIME_0_CDG_CSR_TIME_HS_ZERO_MASK        (0xff<<8)
+#define        DSI_PHY_TIME_0_CDG_CSR_TIME_HS_ZERO_SHIFT       8
+/* DPHY HS Prepare State Length */
+#define        DSI_PHY_TIME_0_CFG_CSR_TIME_HS_PREP_MASK        (0xff)
+#define        DSI_PHY_TIME_0_CFG_CSR_TIME_HS_PREP_SHIFT       0
+
+/*     DSI_PHY_TIME_1          0x00c4  DPHY Timing Control Register 1 */
+/* Time to Drive LP-00 by New Transmitter */
+#define        DSI_PHY_TIME_1_CFG_CSR_TIME_TA_GET_MASK         (0xff<<24)
+#define        DSI_PHY_TIME_1_CFG_CSR_TIME_TA_GET_SHIFT        24
+/* Time to Drive LP-00 after Turn Request */
+#define        DSI_PHY_TIME_1_CFG_CSR_TIME_TA_GO_MASK          (0xff<<16)
+#define        DSI_PHY_TIME_1_CFG_CSR_TIME_TA_GO_SHIFT         16
+/* DPHY HS Wakeup Period Length */
+#define        DSI_PHY_TIME_1_CFG_CSR_TIME_WAKEUP_MASK         (0xffff)
+#define        DSI_PHY_TIME_1_CFG_CSR_TIME_WAKEUP_SHIFT        0
+
+/*     DSI_PHY_TIME_2          0x00c8  DPHY Timing Control Register 2 */
+/* DPHY CLK Exit Period Length */
+#define        DSI_PHY_TIME_2_CFG_CSR_TIME_CK_EXIT_MASK        (0xff<<24)
+#define        DSI_PHY_TIME_2_CFG_CSR_TIME_CK_EXIT_SHIFT       24
+/* DPHY CLK Trail Period Length */
+#define        DSI_PHY_TIME_2_CFG_CSR_TIME_CK_TRAIL_MASK       (0xff<<16)
+#define        DSI_PHY_TIME_2_CFG_CSR_TIME_CK_TRAIL_SHIFT      16
+/* DPHY CLK Zero State Length */
+#define        DSI_PHY_TIME_2_CFG_CSR_TIME_CK_ZERO_MASK        (0xff<<8)
+#define        DSI_PHY_TIME_2_CFG_CSR_TIME_CK_ZERO_SHIFT       8
+/* DPHY CLK LP Length */
+#define        DSI_PHY_TIME_2_CFG_CSR_TIME_CK_LPX_MASK         (0xff)
+#define        DSI_PHY_TIME_2_CFG_CSR_TIME_CK_LPX_SHIFT        0
+
+/*     DSI_PHY_TIME_3          0x00cc  DPHY Timing Control Register 3 */
+/*             Bit(s) DSI_PHY_TIME_3_RSRV_31_16 reserved */
+/* DPHY LP Length */
+#define        DSI_PHY_TIME_3_CFG_CSR_TIME_LPX_MASK            (0xff<<8)
+#define        DSI_PHY_TIME_3_CFG_CSR_TIME_LPX_SHIFT           8
+/* DPHY HS req to rdy Length */
+#define        DSI_PHY_TIME_3_CFG_CSR_TIME_REQRDY_MASK         (0xff)
+#define        DSI_PHY_TIME_3_CFG_CSR_TIME_REQRDY_SHIFT        0
+
+/*
+ * DSI timings
+ * PXA988 has diffrent ESC CLK with MMP2/MMP3
+ * it will be used in dsi_set_dphy() in pxa688_phy.c
+ * as low power mode clock.
+ */
+#ifdef CONFIG_CPU_PXA988
+#define DSI_ESC_CLK                            52  /* Unit: Mhz */
+#define DSI_ESC_CLK_T                          19  /* Unit: ns */
+#else
+#define DSI_ESC_CLK                            66  /* Unit: Mhz */
+#define DSI_ESC_CLK_T                          15  /* Unit: ns */
+#endif
+
+/* LVDS */
+/* LVDS_PHY_CTRL */
+#define LVDS_PHY_CTL                           0x2A4
+#define LVDS_PLL_LOCK                          (1 << 31)
+#define LVDS_PHY_EXT_MASK                      (7 << 28)
+#define LVDS_PHY_EXT_SHIFT                     (28)
+#define LVDS_CLK_PHASE_MASK                    (0x7f << 16)
+#define LVDS_CLK_PHASE_SHIFT                   (16)
+#define LVDS_SSC_RESET_EXT                     (1 << 13)
+#define LVDS_SSC_MODE_DOWN_SPREAD              (1 << 12)
+#define LVDS_SSC_EN                            (1 << 11)
+#define LVDS_PU_PLL                            (1 << 10)
+#define LVDS_PU_TX                             (1 << 9)
+#define LVDS_PU_IVREF                          (1 << 8)
+#define LVDS_CLK_SEL                           (1 << 7)
+#define LVDS_CLK_SEL_LVDS_PCLK                 (1 << 7)
+#define LVDS_PD_CH_MASK                                (0x3f << 1)
+#define LVDS_PD_CH(ch)                         ((ch) << 1)
+#define LVDS_RST                               (1 << 0)
+
+#define LVDS_PHY_CTL_EXT       0x2A8
+
+/* LVDS_PHY_CTRL_EXT1 */
+#define LVDS_SSC_RNGE_MASK                     (0x7ff << 16)
+#define LVDS_SSC_RNGE_SHIFT                    (16)
+#define LVDS_RESERVE_IN_MASK                   (0xf << 12)
+#define LVDS_RESERVE_IN_SHIFT                  (12)
+#define LVDS_TEST_MON_MASK                     (0x7 << 8)
+#define LVDS_TEST_MON_SHIFT                    (8)
+#define LVDS_POL_SWAP_MASK                     (0x3f << 0)
+#define LVDS_POL_SWAP_SHIFT                    (0)
+
+/* LVDS_PHY_CTRL_EXT2 */
+#define LVDS_TX_DIF_AMP_MASK                   (0xf << 24)
+#define LVDS_TX_DIF_AMP_SHIFT                  (24)
+#define LVDS_TX_DIF_CM_MASK                    (0x3 << 22)
+#define LVDS_TX_DIF_CM_SHIFT                   (22)
+#define LVDS_SELLV_TXCLK_MASK                  (0x1f << 16)
+#define LVDS_SELLV_TXCLK_SHIFT                 (16)
+#define LVDS_TX_CMFB_EN                                (0x1 << 15)
+#define LVDS_TX_TERM_EN                                (0x1 << 14)
+#define LVDS_SELLV_TXDATA_MASK                 (0x1f << 8)
+#define LVDS_SELLV_TXDATA_SHIFT                        (8)
+#define LVDS_SELLV_OP7_MASK                    (0x3 << 6)
+#define LVDS_SELLV_OP7_SHIFT                   (6)
+#define LVDS_SELLV_OP6_MASK                    (0x3 << 4)
+#define LVDS_SELLV_OP6_SHIFT                   (4)
+#define LVDS_SELLV_OP9_MASK                    (0x3 << 2)
+#define LVDS_SELLV_OP9_SHIFT                   (2)
+#define LVDS_STRESSTST_EN                      (0x1 << 0)
+
+/* LVDS_PHY_CTRL_EXT3 */
+#define LVDS_KVCO_MASK                         (0xf << 28)
+#define LVDS_KVCO_SHIFT                                (28)
+#define LVDS_CTUNE_MASK                                (0x3 << 26)
+#define LVDS_CTUNE_SHIFT                       (26)
+#define LVDS_VREG_IVREF_MASK                   (0x3 << 24)
+#define LVDS_VREG_IVREF_SHIFT                  (24)
+#define LVDS_VDDL_MASK                         (0xf << 20)
+#define LVDS_VDDL_SHIFT                                (20)
+#define LVDS_VDDM_MASK                         (0x3 << 18)
+#define LVDS_VDDM_SHIFT                                (18)
+#define LVDS_FBDIV_MASK                                (0xf << 8)
+#define LVDS_FBDIV_SHIFT                       (8)
+#define LVDS_REFDIV_MASK                       (0x7f << 0)
+#define LVDS_REFDIV_SHIFT                      (0)
+
+/* LVDS_PHY_CTRL_EXT4 */
+#define LVDS_SSC_FREQ_DIV_MASK                 (0xffff << 16)
+#define LVDS_SSC_FREQ_DIV_SHIFT                        (16)
+#define LVDS_INTPI_MASK                                (0xf << 12)
+#define LVDS_INTPI_SHIFT                       (12)
+#define LVDS_VCODIV_SEL_SE_MASK                        (0xf << 8)
+#define LVDS_VCODIV_SEL_SE_SHIFT               (8)
+#define LVDS_RESET_INTP_EXT                    (0x1 << 7)
+#define LVDS_VCO_VRNG_MASK                     (0x7 << 4)
+#define LVDS_VCO_VRNG_SHIFT                    (4)
+#define LVDS_PI_EN                             (0x1 << 3)
+#define LVDS_ICP_MASK                          (0x7 << 0)
+#define LVDS_ICP_SHIFT                         (0)
+
+/* LVDS_PHY_CTRL_EXT5 */
+#define LVDS_FREQ_OFFSET_MASK                  (0x1ffff << 15)
+#define LVDS_FREQ_OFFSET_SHIFT                 (15)
+#define LVDS_FREQ_OFFSET_VALID                 (0x1 << 2)
+#define LVDS_FREQ_OFFSET_MODE_CK_DIV4_OUT      (0x1 << 1)
+#define LVDS_FREQ_OFFSET_MODE_EN               (0x1 << 0)
+
+/* VDMA */
+struct vdma_ch_regs {
+#define VDMA_DC_SADDR_1                0x320
+#define VDMA_DC_SADDR_2                0x3A0
+#define VDMA_DC_SZ_1           0x324
+#define VDMA_DC_SZ_2           0x3A4
+#define VDMA_CTRL_1            0x328
+#define VDMA_CTRL_2            0x3A8
+#define VDMA_SRC_SZ_1          0x32C
+#define VDMA_SRC_SZ_2          0x3AC
+#define VDMA_SA_1              0x330
+#define VDMA_SA_2              0x3B0
+#define VDMA_DA_1              0x334
+#define VDMA_DA_2              0x3B4
+#define VDMA_SZ_1              0x338
+#define VDMA_SZ_2              0x3B8
+       u32     dc_saddr;
+       u32     dc_size;
+       u32     ctrl;
+       u32     src_size;
+       u32     src_addr;
+       u32     dst_addr;
+       u32     dst_size;
+#define VDMA_PITCH_1           0x33C
+#define VDMA_PITCH_2           0x3BC
+#define VDMA_ROT_CTRL_1                0x340
+#define VDMA_ROT_CTRL_2                0x3C0
+#define VDMA_RAM_CTRL0_1       0x344
+#define VDMA_RAM_CTRL0_2       0x3C4
+#define VDMA_RAM_CTRL1_1       0x348
+#define VDMA_RAM_CTRL1_2       0x3C8
+       u32     pitch;
+       u32     rot_ctrl;
+       u32     ram_ctrl0;
+       u32     ram_ctrl1;
+
+};
+struct vdma_regs {
+#define VDMA_ARBR_CTRL         0x300
+#define VDMA_IRQR              0x304
+#define VDMA_IRQM              0x308
+#define VDMA_IRQS              0x30C
+#define VDMA_MDMA_ARBR_CTRL    0x310
+       u32     arbr_ctr;
+       u32     irq_raw;
+       u32     irq_mask;
+       u32     irq_status;
+       u32     mdma_arbr_ctrl;
+       u32     reserved[3];
+
+       struct vdma_ch_regs     ch1;
+       u32     reserved2[21];
+       struct vdma_ch_regs     ch2;
+};
+
+/* CMU */
+#define CMU_PIP_DE_H_CFG       0x0008
+#define CMU_PRI1_H_CFG         0x000C
+#define CMU_PRI2_H_CFG         0x0010
+#define CMU_ACE_MAIN_DE1_H_CFG 0x0014
+#define CMU_ACE_MAIN_DE2_H_CFG 0x0018
+#define CMU_ACE_PIP_DE1_H_CFG  0x001C
+#define CMU_ACE_PIP_DE2_H_CFG  0x0020
+#define CMU_PIP_DE_V_CFG       0x0024
+#define CMU_PRI_V_CFG          0x0028
+#define CMU_ACE_MAIN_DE_V_CFG  0x002C
+#define CMU_ACE_PIP_DE_V_CFG   0x0030
+#define CMU_BAR_0_CFG          0x0034
+#define CMU_BAR_1_CFG          0x0038
+#define CMU_BAR_2_CFG          0x003C
+#define CMU_BAR_3_CFG          0x0040
+#define CMU_BAR_4_CFG          0x0044
+#define CMU_BAR_5_CFG          0x0048
+#define CMU_BAR_6_CFG          0x004C
+#define CMU_BAR_7_CFG          0x0050
+#define CMU_BAR_8_CFG          0x0054
+#define CMU_BAR_9_CFG          0x0058
+#define CMU_BAR_10_CFG         0x005C
+#define CMU_BAR_11_CFG         0x0060
+#define CMU_BAR_12_CFG         0x0064
+#define CMU_BAR_13_CFG         0x0068
+#define CMU_BAR_14_CFG         0x006C
+#define CMU_BAR_15_CFG         0x0070
+#define CMU_BAR_CTRL           0x0074
+#define PATTERN_TOTAL          0x0078
+#define PATTERN_ACTIVE         0x007C
+#define PATTERN_FRONT_PORCH    0x0080
+#define PATTERN_BACK_PORCH     0x0084
+#define CMU_CLK_CTRL           0x0088
+
+#define CMU_ICSC_M_C0_L                0x0900
+#define CMU_ICSC_M_C0_H                0x0901
+#define CMU_ICSC_M_C1_L                0x0902
+#define CMU_ICSC_M_C1_H                0x0903
+#define CMU_ICSC_M_C2_L                0x0904
+#define CMU_ICSC_M_C2_H                0x0905
+#define CMU_ICSC_M_C3_L                0x0906
+#define CMU_ICSC_M_C3_H                0x0907
+#define CMU_ICSC_M_C4_L                0x0908
+#define CMU_ICSC_M_C4_H                0x0909
+#define CMU_ICSC_M_C5_L                0x090A
+#define CMU_ICSC_M_C5_H                0x090B
+#define CMU_ICSC_M_C6_L                0x090C
+#define CMU_ICSC_M_C6_H                0x090D
+#define CMU_ICSC_M_C7_L                0x090E
+#define CMU_ICSC_M_C7_H                0x090F
+#define CMU_ICSC_M_C8_L                0x0910
+#define CMU_ICSC_M_C8_H                0x0911
+#define CMU_ICSC_M_O1_0                0x0914
+#define CMU_ICSC_M_O1_1                0x0915
+#define CMU_ICSC_M_O1_2                0x0916
+#define CMU_ICSC_M_O2_0                0x0918
+#define CMU_ICSC_M_O2_1                0x0919
+#define CMU_ICSC_M_O2_2                0x091A
+#define CMU_ICSC_M_O3_0                0x091C
+#define CMU_ICSC_M_O3_1                0x091D
+#define CMU_ICSC_M_O3_2                0x091E
+#define CMU_ICSC_P_C0_L                0x0920
+#define CMU_ICSC_P_C0_H                0x0921
+#define CMU_ICSC_P_C1_L                0x0922
+#define CMU_ICSC_P_C1_H                0x0923
+#define CMU_ICSC_P_C2_L                0x0924
+#define CMU_ICSC_P_C2_H                0x0925
+#define CMU_ICSC_P_C3_L                0x0926
+#define CMU_ICSC_P_C3_H                0x0927
+#define CMU_ICSC_P_C4_L                0x0928
+#define CMU_ICSC_P_C4_H                0x0929
+#define CMU_ICSC_P_C5_L                0x092A
+#define CMU_ICSC_P_C5_H                0x092B
+#define CMU_ICSC_P_C6_L                0x092C
+#define CMU_ICSC_P_C6_H                0x092D
+#define CMU_ICSC_P_C7_L                0x092E
+#define CMU_ICSC_P_C7_H                0x092F
+#define CMU_ICSC_P_C8_L                0x0930
+#define CMU_ICSC_P_C8_H                0x0931
+#define CMU_ICSC_P_O1_0                0x0934
+#define CMU_ICSC_P_O1_1                0x0935
+#define CMU_ICSC_P_O1_2                0x0936
+#define CMU_ICSC_P_O2_0                0x0938
+#define CMU_ICSC_P_O2_1                0x0939
+#define CMU_ICSC_P_O2_2                0x093A
+#define CMU_ICSC_P_O3_0                0x093C
+#define CMU_ICSC_P_O3_1                0x093D
+#define CMU_ICSC_P_O3_2                0x093E
+#define CMU_BR_M_EN            0x0940
+#define CMU_BR_M_TH1_L         0x0942
+#define CMU_BR_M_TH1_H         0x0943
+#define CMU_BR_M_TH2_L         0x0944
+#define CMU_BR_M_TH2_H         0x0945
+#define CMU_ACE_M_EN           0x0950
+#define CMU_ACE_M_WFG1         0x0951
+#define CMU_ACE_M_WFG2         0x0952
+#define CMU_ACE_M_WFG3         0x0953
+#define CMU_ACE_M_TH0          0x0954
+#define CMU_ACE_M_TH1          0x0955
+#define CMU_ACE_M_TH2          0x0956
+#define CMU_ACE_M_TH3          0x0957
+#define CMU_ACE_M_TH4          0x0958
+#define CMU_ACE_M_TH5          0x0959
+#define CMU_ACE_M_OP0_L                0x095A
+#define CMU_ACE_M_OP0_H                0x095B
+#define CMU_ACE_M_OP5_L                0x095C
+#define CMU_ACE_M_OP5_H                0x095D
+#define CMU_ACE_M_GB2          0x095E
+#define CMU_ACE_M_GB3          0x095F
+#define CMU_ACE_M_MS1          0x0960
+#define CMU_ACE_M_MS2          0x0961
+#define CMU_ACE_M_MS3          0x0962
+#define CMU_BR_P_EN            0x0970
+#define CMU_BR_P_TH1_L         0x0972
+#define CMU_BR_P_TH1_H         0x0973
+#define CMU_BR_P_TH2_L         0x0974
+#define CMU_BR_P_TH2_H         0x0975
+#define CMU_ACE_P_EN           0x0980
+#define CMU_ACE_P_WFG1         0x0981
+#define CMU_ACE_P_WFG2         0x0982
+#define CMU_ACE_P_WFG3         0x0983
+#define CMU_ACE_P_TH0          0x0984
+#define CMU_ACE_P_TH1          0x0985
+#define CMU_ACE_P_TH2          0x0986
+#define CMU_ACE_P_TH3          0x0987
+#define CMU_ACE_P_TH4          0x0988
+#define CMU_ACE_P_TH5          0x0989
+#define CMU_ACE_P_OP0_L                0x098A
+#define CMU_ACE_P_OP0_H                0x098B
+#define CMU_ACE_P_OP5_L                0x098C
+#define CMU_ACE_P_OP5_H                0x098D
+#define CMU_ACE_P_GB2          0x098E
+#define CMU_ACE_P_GB3          0x098F
+#define CMU_ACE_P_MS1          0x0990
+#define CMU_ACE_P_MS2          0x0991
+#define CMU_ACE_P_MS3          0x0992
+#define CMU_FTDC_M_EN          0x09A0
+#define CMU_FTDC_P_EN          0x09A1
+#define CMU_FTDC_INLOW_L       0x09A2
+#define CMU_FTDC_INLOW_H       0x09A3
+#define CMU_FTDC_INHIGH_L      0x09A4
+#define CMU_FTDC_INHIGH_H      0x09A5
+#define CMU_FTDC_OUTLOW_L      0x09A6
+#define CMU_FTDC_OUTLOW_H      0x09A7
+#define CMU_FTDC_OUTHIGH_L     0x09A8
+#define CMU_FTDC_OUTHIGH_H     0x09A9
+#define CMU_FTDC_YLOW          0x09AA
+#define CMU_FTDC_YHIGH         0x09AB
+#define CMU_FTDC_CH1           0x09AC
+#define CMU_FTDC_CH2_L         0x09AE
+#define CMU_FTDC_CH2_H         0x09AF
+#define CMU_FTDC_CH3_L         0x09B0
+#define CMU_FTDC_CH3_H         0x09B1
+#define CMU_FTDC_1_C00_6       0x09B2
+#define CMU_FTDC_1_C01_6       0x09B8
+#define CMU_FTDC_1_C11_6       0x09BE
+#define CMU_FTDC_1_C10_6       0x09C4
+#define CMU_FTDC_1_OFF00_6     0x09CA
+#define CMU_FTDC_1_OFF10_6     0x09D0
+#define CMU_HS_M_EN            0x0A00
+#define CMU_HS_M_AX1_L         0x0A02
+#define CMU_HS_M_AX1_H         0x0A03
+#define CMU_HS_M_AX2_L         0x0A04
+#define CMU_HS_M_AX2_H         0x0A05
+#define CMU_HS_M_AX3_L         0x0A06
+#define CMU_HS_M_AX3_H         0x0A07
+#define CMU_HS_M_AX4_L         0x0A08
+#define CMU_HS_M_AX4_H         0x0A09
+#define CMU_HS_M_AX5_L         0x0A0A
+#define CMU_HS_M_AX5_H         0x0A0B
+#define CMU_HS_M_AX6_L         0x0A0C
+#define CMU_HS_M_AX6_H         0x0A0D
+#define CMU_HS_M_AX7_L         0x0A0E
+#define CMU_HS_M_AX7_H         0x0A0F
+#define CMU_HS_M_AX8_L         0x0A10
+#define CMU_HS_M_AX8_H         0x0A11
+#define CMU_HS_M_AX9_L         0x0A12
+#define CMU_HS_M_AX9_H         0x0A13
+#define CMU_HS_M_AX10_L                0x0A14
+#define CMU_HS_M_AX10_H                0x0A15
+#define CMU_HS_M_AX11_L                0x0A16
+#define CMU_HS_M_AX11_H                0x0A17
+#define CMU_HS_M_AX12_L                0x0A18
+#define CMU_HS_M_AX12_H                0x0A19
+#define CMU_HS_M_AX13_L                0x0A1A
+#define CMU_HS_M_AX13_H                0x0A1B
+#define CMU_HS_M_AX14_L                0x0A1C
+#define CMU_HS_M_AX14_H                0x0A1D
+#define CMU_HS_M_H1_H14                0x0A1E
+#define CMU_HS_M_S1_S14                0x0A2C
+#define CMU_HS_M_GL            0x0A3A
+#define CMU_HS_M_MAXSAT_RGB_Y_L        0x0A3C
+#define CMU_HS_M_MAXSAT_RGB_Y_H        0x0A3D
+#define CMU_HS_M_MAXSAT_RCR_L  0x0A3E
+#define CMU_HS_M_MAXSAT_RCR_H  0x0A3F
+#define CMU_HS_M_MAXSAT_RCB_L  0x0A40
+#define CMU_HS_M_MAXSAT_RCB_H  0x0A41
+#define CMU_HS_M_MAXSAT_GCR_L  0x0A42
+#define CMU_HS_M_MAXSAT_GCR_H  0x0A43
+#define CMU_HS_M_MAXSAT_GCB_L  0x0A44
+#define CMU_HS_M_MAXSAT_GCB_H  0x0A45
+#define CMU_HS_M_MAXSAT_BCR_L  0x0A46
+#define CMU_HS_M_MAXSAT_BCR_H  0x0A47
+#define CMU_HS_M_MAXSAT_BCB_L  0x0A48
+#define CMU_HS_M_MAXSAT_BCB_H  0x0A49
+#define CMU_HS_M_ROFF_L                0x0A4A
+#define CMU_HS_M_ROFF_H                0x0A4B
+#define CMU_HS_M_GOFF_L                0x0A4C
+#define CMU_HS_M_GOFF_H                0x0A4D
+#define CMU_HS_M_BOFF_L                0x0A4E
+#define CMU_HS_M_BOFF_H                0x0A4F
+#define CMU_HS_P_EN            0x0A50
+#define CMU_HS_P_AX1_L         0x0A52
+#define CMU_HS_P_AX1_H         0x0A53
+#define CMU_HS_P_AX2_L         0x0A54
+#define CMU_HS_P_AX2_H         0x0A55
+#define CMU_HS_P_AX3_L         0x0A56
+#define CMU_HS_P_AX3_H         0x0A57
+#define CMU_HS_P_AX4_L         0x0A58
+#define CMU_HS_P_AX4_H         0x0A59
+#define CMU_HS_P_AX5_L         0x0A5A
+#define CMU_HS_P_AX5_H         0x0A5B
+#define CMU_HS_P_AX6_L         0x0A5C
+#define CMU_HS_P_AX6_H         0x0A5D
+#define CMU_HS_P_AX7_L         0x0A5E
+#define CMU_HS_P_AX7_H         0x0A5F
+#define CMU_HS_P_AX8_L         0x0A60
+#define CMU_HS_P_AX8_H         0x0A61
+#define CMU_HS_P_AX9_L         0x0A62
+#define CMU_HS_P_AX9_H         0x0A63
+#define CMU_HS_P_AX10_L                0x0A64
+#define CMU_HS_P_AX10_H                0x0A65
+#define CMU_HS_P_AX11_L                0x0A66
+#define CMU_HS_P_AX11_H                0x0A67
+#define CMU_HS_P_AX12_L                0x0A68
+#define CMU_HS_P_AX12_H                0x0A69
+#define CMU_HS_P_AX13_L                0x0A6A
+#define CMU_HS_P_AX13_H                0x0A6B
+#define CMU_HS_P_AX14_L                0x0A6C
+#define CMU_HS_P_AX14_H                0x0A6D
+#define CMU_HS_P_H1_H14                0x0A6E
+#define CMU_HS_P_S1_S14                0x0A7C
+#define CMU_HS_P_GL            0x0A8A
+#define CMU_HS_P_MAXSAT_RGB_Y_L        0x0A8C
+#define CMU_HS_P_MAXSAT_RGB_Y_H        0x0A8D
+#define CMU_HS_P_MAXSAT_RCR_L  0x0A8E
+#define CMU_HS_P_MAXSAT_RCR_H  0x0A8F
+#define CMU_HS_P_MAXSAT_RCB_L  0x0A90
+#define CMU_HS_P_MAXSAT_RCB_H  0x0A91
+#define CMU_HS_P_MAXSAT_GCR_L  0x0A92
+#define CMU_HS_P_MAXSAT_GCR_H  0x0A93
+#define CMU_HS_P_MAXSAT_GCB_L  0x0A94
+#define CMU_HS_P_MAXSAT_GCB_H  0x0A95
+#define CMU_HS_P_MAXSAT_BCR_L  0x0A96
+#define CMU_HS_P_MAXSAT_BCR_H  0x0A97
+#define CMU_HS_P_MAXSAT_BCB_L  0x0A98
+#define CMU_HS_P_MAXSAT_BCB_H  0x0A99
+#define CMU_HS_P_ROFF_L                0x0A9A
+#define CMU_HS_P_ROFF_H                0x0A9B
+#define CMU_HS_P_GOFF_L                0x0A9C
+#define CMU_HS_P_GOFF_H                0x0A9D
+#define CMU_HS_P_BOFF_L                0x0A9E
+#define CMU_HS_P_BOFF_H                0x0A9F
+#define CMU_GLCSC_M_C0_L       0x0AA0
+#define CMU_GLCSC_M_C0_H       0x0AA1
+#define CMU_GLCSC_M_C1_L       0x0AA2
+#define CMU_GLCSC_M_C1_H       0x0AA3
+#define CMU_GLCSC_M_C2_L       0x0AA4
+#define CMU_GLCSC_M_C2_H       0x0AA5
+#define CMU_GLCSC_M_C3_L       0x0AA6
+#define CMU_GLCSC_M_C3_H       0x0AA7
+#define CMU_GLCSC_M_C4_L       0x0AA8
+#define CMU_GLCSC_M_C4_H       0x0AA9
+#define CMU_GLCSC_M_C5_L       0x0AAA
+#define CMU_GLCSC_M_C5_H       0x0AAB
+#define CMU_GLCSC_M_C6_L       0x0AAC
+#define CMU_GLCSC_M_C6_H       0x0AAD
+#define CMU_GLCSC_M_C7_L       0x0AAE
+#define CMU_GLCSC_M_C7_H       0x0AAF
+#define CMU_GLCSC_M_C8_L       0x0AB0
+#define CMU_GLCSC_M_C8_H       0x0AB1
+#define CMU_GLCSC_M_O1_1       0x0AB4
+#define CMU_GLCSC_M_O1_2       0x0AB5
+#define CMU_GLCSC_M_O1_3       0x0AB6
+#define CMU_GLCSC_M_O2_1       0x0AB8
+#define CMU_GLCSC_M_O2_2       0x0AB9
+#define CMU_GLCSC_M_O2_3       0x0ABA
+#define CMU_GLCSC_M_O3_1       0x0ABC
+#define CMU_GLCSC_M_O3_2       0x0ABD
+#define CMU_GLCSC_M_O3_3       0x0ABE
+#define CMU_GLCSC_P_C0_L       0x0AC0
+#define CMU_GLCSC_P_C0_H       0x0AC1
+#define CMU_GLCSC_P_C1_L       0x0AC2
+#define CMU_GLCSC_P_C1_H       0x0AC3
+#define CMU_GLCSC_P_C2_L       0x0AC4
+#define CMU_GLCSC_P_C2_H       0x0AC5
+#define CMU_GLCSC_P_C3_L       0x0AC6
+#define CMU_GLCSC_P_C3_H       0x0AC7
+#define CMU_GLCSC_P_C4_L       0x0AC8
+#define CMU_GLCSC_P_C4_H       0x0AC9
+#define CMU_GLCSC_P_C5_L       0x0ACA
+#define CMU_GLCSC_P_C5_H       0x0ACB
+#define CMU_GLCSC_P_C6_L       0x0ACC
+#define CMU_GLCSC_P_C6_H       0x0ACD
+#define CMU_GLCSC_P_C7_L       0x0ACE
+#define CMU_GLCSC_P_C7_H       0x0ACF
+#define CMU_GLCSC_P_C8_L       0x0AD0
+#define CMU_GLCSC_P_C8_H       0x0AD1
+#define CMU_GLCSC_P_O1_1       0x0AD4
+#define CMU_GLCSC_P_O1_2       0x0AD5
+#define CMU_GLCSC_P_O1_3       0x0AD6
+#define CMU_GLCSC_P_O2_1       0x0AD8
+#define CMU_GLCSC_P_O2_2       0x0AD9
+#define CMU_GLCSC_P_O2_3       0x0ADA
+#define CMU_GLCSC_P_O3_1       0x0ADC
+#define CMU_GLCSC_P_O3_2       0x0ADD
+#define CMU_GLCSC_P_O3_3       0x0ADE
+#define CMU_PIXVAL_M_EN                0x0AE0
+#define CMU_PIXVAL_P_EN                0x0AE1
+
+#define CMU_CLK_CTRL_TCLK      0x0
+#define CMU_CLK_CTRL_SCLK      0x2
+#define CMU_CLK_CTRL_MSK       0x2
+#define CMU_CLK_CTRL_ENABLE    0x1
+
+#define LCD_TOP_CTRL_TV                0x2
+#define LCD_TOP_CTRL_PN                0x0
+#define LCD_TOP_CTRL_SEL_MSK   0x2
+#define LCD_IO_CMU_IN_SEL_MSK  (0x3 << 20)
+#define LCD_IO_CMU_IN_SEL_TV   0
+#define LCD_IO_CMU_IN_SEL_PN   1
+#define LCD_IO_CMU_IN_SEL_PN2  2
+#define LCD_IO_TV_OUT_SEL_MSK  (0x3 << 26)
+#define LCD_IO_PN_OUT_SEL_MSK  (0x3 << 24)
+#define LCD_IO_PN2_OUT_SEL_MSK (0x3 << 28)
+#define LCD_IO_TV_OUT_SEL_NON  3
+#define LCD_IO_PN_OUT_SEL_NON  3
+#define LCD_IO_PN2_OUT_SEL_NON 3
+#define LCD_TOP_CTRL_CMU_ENABLE 0x1
+#define LCD_IO_OVERL_MSK       0xC00000
+#define LCD_IO_OVERL_TV                0x0
+#define LCD_IO_OVERL_LCD1      0x400000
+#define LCD_IO_OVERL_LCD2      0xC00000
+#define HINVERT_MSK            0x4
+#define VINVERT_MSK            0x8
+#define HINVERT_LEN            0x2
+#define VINVERT_LEN            0x3
+
+#define CMU_CTRL               0x88
+#define CMU_CTRL_A0_MSK                0x6
+#define CMU_CTRL_A0_TV         0x0
+#define CMU_CTRL_A0_LCD1       0x1
+#define CMU_CTRL_A0_LCD2       0x2
+#define CMU_CTRL_A0_HDMI       0x3
+
+#define ICR_DRV_ROUTE_OFF      0x0
+#define ICR_DRV_ROUTE_TV       0x1
+#define ICR_DRV_ROUTE_LCD1     0x2
+#define ICR_DRV_ROUTE_LCD2     0x3
+
+enum {
+       PATH_PN = 0,
+       PATH_TV,
+       PATH_P2,
+};
+
+/*
+ * mmp path describes part of mmp path related info:
+ * which is hiden in display driver and not exported to buffer driver
+ */
+struct mmphw_ctrl;
+struct mmphw_path_plat {
+       int id;
+       struct mmphw_ctrl *ctrl;
+       struct mmp_path *path;
+       u32 path_config;
+       u32 link_config;
+};
+
+/* mmp ctrl describes mmp controller related info */
+struct mmphw_ctrl {
+       /* platform related, get from config */
+       const char *name;
+       int irq;
+       void *reg_base;
+       struct clk *clk;
+
+       /* sys info */
+       struct device *dev;
+
+       /* state */
+       int open_count;
+       int status;
+       struct mutex access_ok;
+
+       /*pathes*/
+       int path_num;
+       struct mmphw_path_plat path_plats[0];
+};
+
+static inline int overlay_is_vid(struct mmp_overlay *overlay)
+{
+       return overlay->dmafetch_id & 1;
+}
+
+static inline struct mmphw_path_plat *path_to_path_plat(struct mmp_path *path)
+{
+       return (struct mmphw_path_plat *)path->plat_data;
+}
+
+static inline struct mmphw_ctrl *path_to_ctrl(struct mmp_path *path)
+{
+       return path_to_path_plat(path)->ctrl;
+}
+
+static inline struct mmphw_ctrl *overlay_to_ctrl(struct mmp_overlay *overlay)
+{
+       return path_to_ctrl(overlay->path);
+}
+
+static inline void *ctrl_regs(struct mmp_path *path)
+{
+       return path_to_ctrl(path)->reg_base;
+}
+
+/* path regs, for regs symmetrical for both pathes */
+static inline struct lcd_regs *path_regs(struct mmp_path *path)
+{
+       if (path->id == PATH_PN)
+               return (struct lcd_regs *)(ctrl_regs(path) + 0xc0);
+       else if (path->id == PATH_TV)
+               return (struct lcd_regs *)ctrl_regs(path);
+       else if (path->id == PATH_P2)
+               return (struct lcd_regs *)(ctrl_regs(path) + 0x200);
+       else {
+               dev_err(path->dev, "path id %d invalid\n", path->id);
+               BUG_ON(1);
+               return NULL;
+       }
+}
+#endif /* _MMP_CTRL_H_ */