@@ -270,7 +270,7 @@ static struct sh_mobile_lcdc_info lcdc0_info = {
.flags = LCDC_FLAGS_DWPOL,
.lcd_size_cfg.width = 44,
.lcd_size_cfg.height = 79,
- .bpp = 16,
+ .fourcc = V4L2_PIX_FMT_RGB565,
.lcd_cfg = lcdc0_modes,
.num_cfg = ARRAY_SIZE(lcdc0_modes),
.board_cfg = {
@@ -489,7 +489,7 @@ static struct sh_mobile_lcdc_info lcdc_info = {
.meram_dev = &meram_info,
.ch[0] = {
.chan = LCDC_CHAN_MAINLCD,
- .bpp = 16,
+ .fourcc = V4L2_PIX_FMT_RGB565,
.lcd_cfg = ap4evb_lcdc_modes,
.num_cfg = ARRAY_SIZE(ap4evb_lcdc_modes),
.meram_cfg = &lcd_meram_cfg,
@@ -783,7 +783,7 @@ static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = {
.meram_dev = &meram_info,
.ch[0] = {
.chan = LCDC_CHAN_MAINLCD,
- .bpp = 16,
+ .fourcc = V4L2_PIX_FMT_RGB565,
.interface_type = RGB24,
.clock_divider = 1,
.flags = LCDC_FLAGS_DWPOL,
@@ -387,7 +387,7 @@ static struct sh_mobile_lcdc_info lcdc_info = {
.clock_source = LCDC_CLK_BUS,
.ch[0] = {
.chan = LCDC_CHAN_MAINLCD,
- .bpp = 16,
+ .fourcc = V4L2_PIX_FMT_RGB565,
.lcd_cfg = mackerel_lcdc_modes,
.num_cfg = ARRAY_SIZE(mackerel_lcdc_modes),
.interface_type = RGB24,
@@ -450,7 +450,7 @@ static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
.clock_source = LCDC_CLK_EXTERNAL,
.ch[0] = {
.chan = LCDC_CHAN_MAINLCD,
- .bpp = 16,
+ .fourcc = V4L2_PIX_FMT_RGB565,
.interface_type = RGB24,
.clock_divider = 1,
.flags = LCDC_FLAGS_DWPOL,
@@ -207,7 +207,7 @@ static struct sh_mobile_lcdc_info lcdc_info = {
.clock_source = LCDC_CLK_EXTERNAL,
.ch[0] = {
.chan = LCDC_CHAN_MAINLCD,
- .bpp = 16,
+ .fourcc = V4L2_PIX_FMT_RGB565,
.interface_type = RGB18,
.clock_divider = 1,
.lcd_cfg = ap325rxa_lcdc_modes,
@@ -326,7 +326,7 @@ static struct sh_mobile_lcdc_info lcdc_info = {
.ch[0] = {
.interface_type = RGB18,
.chan = LCDC_CHAN_MAINLCD,
- .bpp = 16,
+ .fourcc = V4L2_PIX_FMT_RGB565,
.lcd_size_cfg = { /* 7.0 inch */
.width = 152,
.height = 91,
@@ -146,7 +146,7 @@ static struct sh_mobile_lcdc_info kfr2r09_sh_lcdc_info = {
.clock_source = LCDC_CLK_BUS,
.ch[0] = {
.chan = LCDC_CHAN_MAINLCD,
- .bpp = 16,
+ .fourcc = V4L2_PIX_FMT_RGB565,
.interface_type = SYS18,
.clock_divider = 6,
.flags = LCDC_FLAGS_DWPOL,
@@ -244,7 +244,7 @@ static struct sh_mobile_lcdc_info sh_mobile_lcdc_info = {
.clock_source = LCDC_CLK_BUS,
.ch[0] = {
.chan = LCDC_CHAN_MAINLCD,
- .bpp = 16,
+ .fourcc = V4L2_PIX_FMT_RGB565,
.interface_type = RGB16,
.clock_divider = 2,
.lcd_cfg = migor_lcd_modes,
@@ -258,7 +258,7 @@ static struct sh_mobile_lcdc_info sh_mobile_lcdc_info = {
.clock_source = LCDC_CLK_PERIPHERAL,
.ch[0] = {
.chan = LCDC_CHAN_MAINLCD,
- .bpp = 16,
+ .fourcc = V4L2_PIX_FMT_RGB565,
.interface_type = SYS16A,
.clock_divider = 10,
.lcd_cfg = migor_lcd_modes,
@@ -179,7 +179,7 @@ static struct sh_mobile_lcdc_info lcdc_info = {
.clock_source = LCDC_CLK_EXTERNAL,
.ch[0] = {
.chan = LCDC_CHAN_MAINLCD,
- .bpp = 16,
+ .fourcc = V4L2_PIX_FMT_RGB565,
.clock_divider = 1,
.lcd_size_cfg = { /* 7.0 inch */
.width = 152,
@@ -17,6 +17,7 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/interrupt.h>
+#include <linux/videodev2.h>
#include <linux/vmalloc.h>
#include <linux/ioctl.h>
#include <linux/slab.h>
@@ -101,7 +102,7 @@ struct sh_mobile_lcdc_priv {
struct sh_mobile_lcdc_chan ch[2];
struct notifier_block notifier;
int started;
- int forced_bpp; /* 2 channel LCDC must share bpp setting */
+ int forced_fourcc; /* 2 channel LCDC must share fourcc setting */
struct sh_mobile_meram_info *meram_dev;
};
@@ -214,6 +215,42 @@ struct sh_mobile_lcdc_sys_bus_ops sh_mobile_lcdc_sys_bus_ops = {
lcdc_sys_read_data,
};
+static int sh_mobile_format_fourcc(const struct fb_var_screeninfo *var)
+{
+ if (var->fourcc.fourcc > 1)
+ return var->fourcc.fourcc;
+
+ switch (var->bits_per_pixel) {
+ case 16:
+ return V4L2_PIX_FMT_RGB565;
+ case 24:
+ return V4L2_PIX_FMT_BGR24;
+ case 32:
+ return V4L2_PIX_FMT_BGR32;
+ default:
+ return 0;
+ }
+}
+
+static bool sh_mobile_format_yuv(const struct fb_var_screeninfo *var)
+{
+ if (var->fourcc.fourcc <= 1)
+ return false;
+
+ switch (var->fourcc.fourcc) {
+ case V4L2_PIX_FMT_NV12:
+ case V4L2_PIX_FMT_NV21:
+ case V4L2_PIX_FMT_NV16:
+ case V4L2_PIX_FMT_NV61:
+ case V4L2_PIX_FMT_NV24:
+ case V4L2_PIX_FMT_NV42:
+ return true;
+
+ default:
+ return false;
+ }
+}
+
static void sh_mobile_lcdc_clk_on(struct sh_mobile_lcdc_priv *priv)
{
if (atomic_inc_and_test(&priv->hw_usecnt)) {
@@ -434,7 +471,6 @@ static void __sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
{
struct sh_mobile_lcdc_chan *ch;
unsigned long tmp;
- int bpp = 0;
int k, m;
/* Enable LCDC channels. Read data from external memory, avoid using the
@@ -453,9 +489,6 @@ static void __sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
if (!ch->enabled)
continue;
- if (!bpp)
- bpp = ch->info->var.bits_per_pixel;
-
/* Power supply */
lcdc_write_chan(ch, LDPMR, 0);
@@ -486,31 +519,37 @@ static void __sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
sh_mobile_lcdc_geometry(ch);
- if (ch->info->var.nonstd) {
- tmp = (ch->info->var.nonstd << 16);
- switch (ch->info->var.bits_per_pixel) {
- case 12:
- tmp |= LDDFR_YF_420;
- break;
- case 16:
- tmp |= LDDFR_YF_422;
- break;
- case 24:
- default:
- tmp |= LDDFR_YF_444;
- break;
- }
- } else {
- switch (ch->info->var.bits_per_pixel) {
- case 16:
- tmp = LDDFR_PKF_RGB16;
- break;
- case 24:
- tmp = LDDFR_PKF_RGB24;
+ switch (sh_mobile_format_fourcc(&ch->info->var)) {
+ case V4L2_PIX_FMT_RGB565:
+ tmp = LDDFR_PKF_RGB16;
+ break;
+ case V4L2_PIX_FMT_BGR24:
+ tmp = LDDFR_PKF_RGB24;
+ break;
+ case V4L2_PIX_FMT_BGR32:
+ tmp = LDDFR_PKF_ARGB32;
+ break;
+ case V4L2_PIX_FMT_NV12:
+ case V4L2_PIX_FMT_NV21:
+ tmp = LDDFR_CC | LDDFR_YF_420;
+ break;
+ case V4L2_PIX_FMT_NV16:
+ case V4L2_PIX_FMT_NV61:
+ tmp = LDDFR_CC | LDDFR_YF_422;
+ break;
+ case V4L2_PIX_FMT_NV24:
+ case V4L2_PIX_FMT_NV42:
+ tmp = LDDFR_CC | LDDFR_YF_444;
+ break;
+ }
+
+ if (sh_mobile_format_yuv(&ch->info->var)) {
+ switch (ch->info->var.fourcc.colorspace) {
+ case V4L2_COLORSPACE_REC709:
+ tmp |= LDDFR_CF1;
break;
- case 32:
- default:
- tmp = LDDFR_PKF_ARGB32;
+ case V4L2_COLORSPACE_JPEG:
+ tmp |= LDDFR_CF0;
break;
}
}
@@ -518,7 +557,7 @@ static void __sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
lcdc_write_chan(ch, LDDFR, tmp);
lcdc_write_chan(ch, LDMLSR, ch->pitch);
lcdc_write_chan(ch, LDSA1R, ch->base_addr_y);
- if (ch->info->var.nonstd)
+ if (sh_mobile_format_yuv(&ch->info->var))
lcdc_write_chan(ch, LDSA2R, ch->base_addr_c);
/* When using deferred I/O mode, configure the LCDC for one-shot
@@ -535,21 +574,23 @@ static void __sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
}
/* Word and long word swap. */
- if (priv->ch[0].info->var.nonstd)
+ switch (sh_mobile_format_fourcc(&priv->ch[0].info->var)) {
+ case V4L2_PIX_FMT_RGB565:
+ case V4L2_PIX_FMT_NV21:
+ case V4L2_PIX_FMT_NV61:
+ case V4L2_PIX_FMT_NV42:
+ tmp = LDDDSR_LS | LDDDSR_WS;
+ break;
+ case V4L2_PIX_FMT_BGR24:
+ case V4L2_PIX_FMT_NV12:
+ case V4L2_PIX_FMT_NV16:
+ case V4L2_PIX_FMT_NV24:
tmp = LDDDSR_LS | LDDDSR_WS | LDDDSR_BS;
- else {
- switch (bpp) {
- case 16:
- tmp = LDDDSR_LS | LDDDSR_WS;
- break;
- case 24:
- tmp = LDDDSR_LS | LDDDSR_WS | LDDDSR_BS;
- break;
- case 32:
- default:
- tmp = LDDDSR_LS;
- break;
- }
+ break;
+ case V4L2_PIX_FMT_BGR32:
+ default:
+ tmp = LDDDSR_LS;
+ break;
}
lcdc_write(priv, _LDDDSR, tmp);
@@ -621,12 +662,24 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
ch->meram_enabled = 0;
}
- if (!ch->info->var.nonstd)
- pixelformat = SH_MOBILE_MERAM_PF_RGB;
- else if (ch->info->var.bits_per_pixel == 24)
- pixelformat = SH_MOBILE_MERAM_PF_NV24;
- else
+ switch (sh_mobile_format_fourcc(&ch->info->var)) {
+ case V4L2_PIX_FMT_NV12:
+ case V4L2_PIX_FMT_NV21:
+ case V4L2_PIX_FMT_NV16:
+ case V4L2_PIX_FMT_NV61:
pixelformat = SH_MOBILE_MERAM_PF_NV;
+ break;
+ case V4L2_PIX_FMT_NV24:
+ case V4L2_PIX_FMT_NV42:
+ pixelformat = SH_MOBILE_MERAM_PF_NV24;
+ break;
+ case V4L2_PIX_FMT_RGB565:
+ case V4L2_PIX_FMT_BGR24:
+ case V4L2_PIX_FMT_BGR32:
+ default:
+ pixelformat = SH_MOBILE_MERAM_PF_RGB;
+ break;
+ }
ret = mdev->ops->meram_register(mdev, cfg, ch->pitch,
ch->info->var.yres, pixelformat,
@@ -844,6 +897,7 @@ static struct fb_fix_screeninfo sh_mobile_lcdc_fix = {
.xpanstep = 0,
.ypanstep = 1,
.ywrapstep = 0,
+ .capabilities = FB_CAP_FOURCC,
};
static void sh_mobile_lcdc_fillrect(struct fb_info *info,
@@ -876,8 +930,9 @@ static int sh_mobile_fb_pan_display(struct fb_var_screeninfo *var,
unsigned long new_pan_offset;
unsigned long base_addr_y, base_addr_c;
unsigned long c_offset;
+ bool yuv = sh_mobile_format_yuv(&info->var);
- if (!info->var.nonstd)
+ if (!yuv)
new_pan_offset = var->yoffset * info->fix.line_length
+ var->xoffset * (info->var.bits_per_pixel / 8);
else
@@ -891,7 +946,7 @@ static int sh_mobile_fb_pan_display(struct fb_var_screeninfo *var,
/* Set the source address for the next refresh */
base_addr_y = ch->dma_handle + new_pan_offset;
- if (info->var.nonstd) {
+ if (yuv) {
/* Set y offset */
c_offset = var->yoffset * info->fix.line_length
* (info->var.bits_per_pixel - 8) / 8;
@@ -899,7 +954,7 @@ static int sh_mobile_fb_pan_display(struct fb_var_screeninfo *var,
+ info->var.xres * info->var.yres_virtual
+ c_offset;
/* Set x offset */
- if (info->var.bits_per_pixel == 24)
+ if (sh_mobile_format_fourcc(&info->var) == V4L2_PIX_FMT_NV24)
base_addr_c += 2 * var->xoffset;
else
base_addr_c += var->xoffset;
@@ -923,7 +978,7 @@ static int sh_mobile_fb_pan_display(struct fb_var_screeninfo *var,
ch->base_addr_c = base_addr_c;
lcdc_write_chan_mirror(ch, LDSA1R, base_addr_y);
- if (info->var.nonstd)
+ if (yuv)
lcdc_write_chan_mirror(ch, LDSA2R, base_addr_c);
if (lcdc_chan_is_sublcd(ch))
@@ -1099,51 +1154,91 @@ static int sh_mobile_check_var(struct fb_var_screeninfo *var, struct fb_info *in
if (var->yres_virtual < var->yres)
var->yres_virtual = var->yres;
- if (var->bits_per_pixel <= 16) { /* RGB 565 */
- var->bits_per_pixel = 16;
- var->red.offset = 11;
- var->red.length = 5;
- var->green.offset = 5;
- var->green.length = 6;
- var->blue.offset = 0;
- var->blue.length = 5;
- var->transp.offset = 0;
- var->transp.length = 0;
- } else if (var->bits_per_pixel <= 24) { /* RGB 888 */
- var->bits_per_pixel = 24;
- var->red.offset = 16;
- var->red.length = 8;
- var->green.offset = 8;
- var->green.length = 8;
- var->blue.offset = 0;
- var->blue.length = 8;
- var->transp.offset = 0;
- var->transp.length = 0;
- } else if (var->bits_per_pixel <= 32) { /* RGBA 888 */
- var->bits_per_pixel = 32;
- var->red.offset = 16;
- var->red.length = 8;
- var->green.offset = 8;
- var->green.length = 8;
- var->blue.offset = 0;
- var->blue.length = 8;
- var->transp.offset = 24;
- var->transp.length = 8;
- } else
- return -EINVAL;
+ if (var->fourcc.fourcc > 1) {
+ unsigned int fourcc = var->fourcc.fourcc;
+ unsigned int colorspace = var->fourcc.colorspace;
+
+ memset(&var->fourcc, 0, sizeof(var->fourcc));
+ var->fourcc.fourcc = fourcc;
+ var->fourcc.colorspace = colorspace;
- var->red.msb_right = 0;
- var->green.msb_right = 0;
- var->blue.msb_right = 0;
- var->transp.msb_right = 0;
+ switch (var->fourcc.fourcc) {
+ case V4L2_PIX_FMT_NV12:
+ case V4L2_PIX_FMT_NV21:
+ var->bits_per_pixel = 12;
+ break;
+ case V4L2_PIX_FMT_RGB565:
+ case V4L2_PIX_FMT_NV16:
+ case V4L2_PIX_FMT_NV61:
+ var->bits_per_pixel = 16;
+ break;
+ case V4L2_PIX_FMT_BGR24:
+ case V4L2_PIX_FMT_NV24:
+ case V4L2_PIX_FMT_NV42:
+ var->bits_per_pixel = 24;
+ break;
+ case V4L2_PIX_FMT_BGR32:
+ var->bits_per_pixel = 32;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* Default to RGB and JPEG color-spaces for RGB and YUV formats
+ * respectively.
+ */
+ if (!sh_mobile_format_yuv(var))
+ var->fourcc.colorspace = V4L2_COLORSPACE_SRGB;
+ else if (var->fourcc.colorspace != V4L2_COLORSPACE_REC709)
+ var->fourcc.colorspace = V4L2_COLORSPACE_JPEG;
+ } else {
+ if (var->bits_per_pixel <= 16) { /* RGB 565 */
+ var->bits_per_pixel = 16;
+ var->red.offset = 11;
+ var->red.length = 5;
+ var->green.offset = 5;
+ var->green.length = 6;
+ var->blue.offset = 0;
+ var->blue.length = 5;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ } else if (var->bits_per_pixel <= 24) { /* RGB 888 */
+ var->bits_per_pixel = 24;
+ var->red.offset = 16;
+ var->red.length = 8;
+ var->green.offset = 8;
+ var->green.length = 8;
+ var->blue.offset = 0;
+ var->blue.length = 8;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ } else if (var->bits_per_pixel <= 32) { /* RGBA 888 */
+ var->bits_per_pixel = 32;
+ var->red.offset = 16;
+ var->red.length = 8;
+ var->green.offset = 8;
+ var->green.length = 8;
+ var->blue.offset = 0;
+ var->blue.length = 8;
+ var->transp.offset = 24;
+ var->transp.length = 8;
+ } else
+ return -EINVAL;
+
+ var->red.msb_right = 0;
+ var->green.msb_right = 0;
+ var->blue.msb_right = 0;
+ var->transp.msb_right = 0;
+ }
/* Make sure we don't exceed our allocated memory. */
if (var->xres_virtual * var->yres_virtual * var->bits_per_pixel / 8 >
info->fix.smem_len)
return -EINVAL;
- /* only accept the forced_bpp for dual channel configurations */
- if (p->forced_bpp && p->forced_bpp != var->bits_per_pixel)
+ /* only accept the forced_fourcc for dual channel configurations */
+ if (p->forced_fourcc &&
+ p->forced_fourcc != sh_mobile_format_fourcc(var))
return -EINVAL;
return 0;
@@ -1157,7 +1252,7 @@ static int sh_mobile_set_par(struct fb_info *info)
sh_mobile_lcdc_stop(ch->lcdc);
- if (info->var.nonstd)
+ if (sh_mobile_format_yuv(&info->var))
info->fix.line_length = info->var.xres;
else
info->fix.line_length = info->var.xres
@@ -1169,6 +1264,14 @@ static int sh_mobile_set_par(struct fb_info *info)
info->fix.line_length = line_length;
}
+ if (info->var.fourcc.fourcc > 1) {
+ info->fix.type = FB_TYPE_FOURCC;
+ info->fix.visual = FB_VISUAL_FOURCC;
+ } else {
+ info->fix.type = FB_TYPE_PACKED_PIXELS;
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
+ }
+
return ret;
}
@@ -1463,9 +1566,9 @@ static int __devinit sh_mobile_lcdc_channel_init(struct sh_mobile_lcdc_chan *ch,
for (i = 0, mode = cfg->lcd_cfg; i < cfg->num_cfg; i++, mode++) {
unsigned int size = mode->yres * mode->xres;
- /* NV12 buffers must have even number of lines */
- if ((cfg->nonstd) && cfg->bpp == 12 &&
- (mode->yres & 0x1)) {
+ /* NV12/NV21 buffers must have even number of lines */
+ if ((cfg->fourcc == V4L2_PIX_FMT_NV12 ||
+ cfg->fourcc == V4L2_PIX_FMT_NV21) && (mode->yres & 0x1)) {
dev_err(dev, "yres must be multiple of 2 for YCbCr420 "
"mode.\n");
return -EINVAL;
@@ -1483,14 +1586,6 @@ static int __devinit sh_mobile_lcdc_channel_init(struct sh_mobile_lcdc_chan *ch,
dev_dbg(dev, "Found largest videomode %ux%u\n",
max_mode->xres, max_mode->yres);
- /* Initialize fixed screen information. Restrict pan to 2 lines steps
- * for NV12.
- */
- info->fix = sh_mobile_lcdc_fix;
- info->fix.smem_len = max_size * 2 * cfg->bpp / 8;
- if (cfg->nonstd && cfg->bpp == 12)
- info->fix.ypanstep = 2;
-
/* Create the mode list. */
if (cfg->lcd_cfg == NULL) {
mode = &default_720p;
@@ -1508,19 +1603,38 @@ static int __devinit sh_mobile_lcdc_channel_init(struct sh_mobile_lcdc_chan *ch,
*/
var = &info->var;
fb_videomode_to_var(var, mode);
- var->bits_per_pixel = cfg->bpp;
var->width = cfg->lcd_size_cfg.width;
var->height = cfg->lcd_size_cfg.height;
var->yres_virtual = var->yres * 2;
var->activate = FB_ACTIVATE_NOW;
+ switch (cfg->fourcc) {
+ case V4L2_PIX_FMT_RGB565:
+ var->bits_per_pixel = 16;
+ break;
+ case V4L2_PIX_FMT_BGR24:
+ var->bits_per_pixel = 24;
+ break;
+ case V4L2_PIX_FMT_BGR32:
+ var->bits_per_pixel = 32;
+ break;
+ default:
+ var->fourcc.fourcc = cfg->fourcc;
+ break;
+ }
+
+ /* Make sure the memory size check won't fail. smem_len is initialized
+ * later based on var.
+ */
+ info->fix.smem_len = UINT_MAX;
ret = sh_mobile_check_var(var, info);
if (ret)
return ret;
+ max_size = max_size * var->bits_per_pixel / 8 * 2;
+
/* Allocate frame buffer memory and color map. */
- buf = dma_alloc_coherent(dev, info->fix.smem_len, &ch->dma_handle,
- GFP_KERNEL);
+ buf = dma_alloc_coherent(dev, max_size, &ch->dma_handle, GFP_KERNEL);
if (!buf) {
dev_err(dev, "unable to allocate buffer\n");
return -ENOMEM;
@@ -1529,16 +1643,27 @@ static int __devinit sh_mobile_lcdc_channel_init(struct sh_mobile_lcdc_chan *ch,
ret = fb_alloc_cmap(&info->cmap, PALETTE_NR, 0);
if (ret < 0) {
dev_err(dev, "unable to allocate cmap\n");
- dma_free_coherent(dev, info->fix.smem_len,
- buf, ch->dma_handle);
+ dma_free_coherent(dev, max_size, buf, ch->dma_handle);
return ret;
}
+ /* Initialize fixed screen information. Restrict pan to 2 lines steps
+ * for NV12 and NV21.
+ */
+ info->fix = sh_mobile_lcdc_fix;
info->fix.smem_start = ch->dma_handle;
- if (var->nonstd)
+ info->fix.smem_len = max_size;
+ if (cfg->fourcc == V4L2_PIX_FMT_NV12 ||
+ cfg->fourcc == V4L2_PIX_FMT_NV21)
+ info->fix.ypanstep = 2;
+
+ if (sh_mobile_format_yuv(var)) {
info->fix.line_length = var->xres;
- else
- info->fix.line_length = var->xres * (cfg->bpp / 8);
+ info->fix.visual = FB_VISUAL_FOURCC;
+ } else {
+ info->fix.line_length = var->xres * var->bits_per_pixel / 8;
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
+ }
info->screen_base = buf;
info->device = dev;
@@ -1625,9 +1750,9 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
goto err1;
}
- /* for dual channel LCDC (MAIN + SUB) force shared bpp setting */
+ /* for dual channel LCDC (MAIN + SUB) force shared format setting */
if (num_channels == 2)
- priv->forced_bpp = pdata->ch[0].bpp;
+ priv->forced_fourcc = pdata->ch[0].fourcc;
priv->base = ioremap_nocache(res->start, resource_size(res));
if (!priv->base)
@@ -1674,13 +1799,10 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
if (error < 0)
goto err1;
- dev_info(info->dev,
- "registered %s/%s as %dx%d %dbpp.\n",
- pdev->name,
- (ch->cfg.chan == LCDC_CHAN_MAINLCD) ?
- "mainlcd" : "sublcd",
- info->var.xres, info->var.yres,
- ch->cfg.bpp);
+ dev_info(info->dev, "registered %s/%s as %dx%d %dbpp.\n",
+ pdev->name, (ch->cfg.chan == LCDC_CHAN_MAINLCD) ?
+ "mainlcd" : "sublcd", info->var.xres, info->var.yres,
+ info->var.bits_per_pixel);
/* deferred io mode: disable clock to save power */
if (info->fbdefio || info->state == FBINFO_STATE_SUSPENDED)
@@ -174,7 +174,8 @@ struct sh_mobile_lcdc_bl_info {
struct sh_mobile_lcdc_chan_cfg {
int chan;
- int bpp;
+ int fourcc;
+ int colorspace;
int interface_type; /* selects RGBn or SYSn I/F, see above */
int clock_divider;
unsigned long flags; /* LCDC_FLAGS_... */
@@ -184,7 +185,6 @@ struct sh_mobile_lcdc_chan_cfg {
struct sh_mobile_lcdc_board_cfg board_cfg;
struct sh_mobile_lcdc_bl_info bl_info;
struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */
- int nonstd;
struct sh_mobile_meram_cfg *meram_cfg;
};
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- arch/arm/mach-shmobile/board-ag5evm.c | 2 +- arch/arm/mach-shmobile/board-ap4evb.c | 4 +- arch/arm/mach-shmobile/board-mackerel.c | 4 +- arch/sh/boards/mach-ap325rxa/setup.c | 2 +- arch/sh/boards/mach-ecovec24/setup.c | 2 +- arch/sh/boards/mach-kfr2r09/setup.c | 2 +- arch/sh/boards/mach-migor/setup.c | 4 +- arch/sh/boards/mach-se/7724/setup.c | 2 +- drivers/video/sh_mobile_lcdcfb.c | 362 +++++++++++++++++++++---------- include/video/sh_mobile_lcdc.h | 4 +- 10 files changed, 255 insertions(+), 133 deletions(-)