#include <malloc.h>
#include <twl4030.h>
#include <i2c.h>
-#include <video_fb.h>
+#include <video.h>
#include <keyboard.h>
#include <asm/global_data.h>
#include <asm/io.h>
DECLARE_GLOBAL_DATA_PTR;
-GraphicDevice gdev;
-
const omap3_sysinfo sysinfo = {
DDR_STACKED,
"Nokia RX-51",
*in_params = params;
}
-/*
- * Routine: video_hw_init
- * Description: Set up the GraphicDevice depending on sys_boot.
- */
-void *video_hw_init(void)
+static int rx51_video_probe(struct udevice *dev)
{
- /* fill in Graphic Device */
- gdev.frameAdrs = 0x8f9c0000;
- gdev.winSizeX = 800;
- gdev.winSizeY = 480;
- gdev.gdfBytesPP = 2;
- gdev.gdfIndex = GDF_16BIT_565RGB;
- memset((void *)gdev.frameAdrs, 0, 0xbb800);
- return (void *) &gdev;
+ struct video_uc_plat *uc_plat = dev_get_uclass_plat(dev);
+ struct video_priv *uc_priv = dev_get_uclass_priv(dev);
+
+ uc_plat->base = 0x8f9c0000;
+ uc_plat->size = 800 * 480 * sizeof(u16);
+ uc_priv->xsize = 800;
+ uc_priv->ysize = 480;
+ uc_priv->bpix = VIDEO_BPP16;
+
+ video_set_flush_dcache(dev, true);
+
+ return 0;
}
+U_BOOT_DRIVER(rx51_video) = {
+ .name = "rx51_video",
+ .id = UCLASS_VIDEO,
+ .probe = rx51_video_probe,
+};
+
/*
* Routine: twl4030_regulator_set_mode
* Description: Set twl4030 regulator mode over i2c powerbus.
{ "rx51_watchdog" },
};
+U_BOOT_DRVINFOS(rx51_video) = {
+ { "rx51_video" },
+};
+
U_BOOT_DRVINFOS(rx51_kp) = {
{ "rx51_kp" },
};
}
/**
+ * get_bmp_col_x2r10g10b10() - Convert a colour-table entry into a x2r10g10b10 pixel value
+ *
+ * Return: value to write to the x2r10g10b10 frame buffer for this palette entry
+ */
+static u32 get_bmp_col_x2r10g10b10(struct bmp_color_table_entry *cte)
+{
+ return ((cte->red << 22U) |
+ (cte->green << 12U) |
+ (cte->blue << 2U));
+}
+
+/**
* write_pix8() - Write a pixel from a BMP image into the framebuffer
*
* This handles frame buffers with 8, 16, 24 or 32 bits per pixel
* which is either written directly (bpix == 8) or used to look up the
* palette to get a colour to write
*/
-static void write_pix8(u8 *fb, uint bpix, struct bmp_color_table_entry *palette,
- u8 *bmap)
+static void write_pix8(u8 *fb, uint bpix, enum video_format eformat,
+ struct bmp_color_table_entry *palette, u8 *bmap)
{
if (bpix == 8) {
*fb++ = *bmap;
*fb++ = cte->red;
*fb++ = cte->green;
*fb++ = cte->blue;
+ } else if (eformat == VIDEO_X2R10G10B10) {
+ *(u32 *)fb = get_bmp_col_x2r10g10b10(cte);
} else {
*fb++ = cte->blue;
*fb++ = cte->green;
}
}
-static void draw_unencoded_bitmap(u8 **fbp, uint bpix, uchar *bmap,
+static void draw_unencoded_bitmap(u8 **fbp, uint bpix,
+ enum video_format eformat, uchar *bmap,
struct bmp_color_table_entry *palette,
int cnt)
{
u8 *fb = *fbp;
while (cnt > 0) {
- write_pix8(fb, bpix, palette, bmap++);
+ write_pix8(fb, bpix, eformat, palette, bmap++);
fb += bpix / 8;
cnt--;
}
*fbp = fb;
}
-static void draw_encoded_bitmap(u8 **fbp, uint bpix,
+static void draw_encoded_bitmap(u8 **fbp, uint bpix, enum video_format eformat,
struct bmp_color_table_entry *palette, u8 *bmap,
int cnt)
{
u8 *fb = *fbp;
while (cnt > 0) {
- write_pix8(fb, bpix, palette, bmap);
+ write_pix8(fb, bpix, eformat, palette, bmap);
fb += bpix / 8;
cnt--;
}
int x, y;
int decode = 1;
uint bytes_per_pixel = bpix / 8;
+ enum video_format eformat = priv->format;
debug("%s\n", __func__);
bmap = (uchar *)bmp + get_unaligned_le32(&bmp->header.data_offset);
else
cnt = runlen;
draw_unencoded_bitmap(
- &fb, bpix,
+ &fb, bpix, eformat,
bmap, palette, cnt);
}
x += runlen;
cnt = width - x;
else
cnt = runlen;
- draw_encoded_bitmap(&fb, bpix, palette,
- &bmap[1], cnt);
+ draw_encoded_bitmap(&fb, bpix, eformat,
+ palette, &bmap[1],
+ cnt);
}
x += runlen;
}
unsigned long width, height, byte_width;
unsigned long pwidth = priv->xsize;
unsigned colours, bpix, bmp_bpix;
+ enum video_format eformat;
struct bmp_color_table_entry *palette;
int hdr_size;
int ret;
colours = 1 << bmp_bpix;
bpix = VNBITS(priv->bpix);
+ eformat = priv->format;
if (bpix != 1 && bpix != 8 && bpix != 16 && bpix != 32) {
printf("Error: %d bit/pixel mode, but BMP has %d bit/pixel\n",
for (i = 0; i < height; ++i) {
WATCHDOG_RESET();
for (j = 0; j < width; j++) {
- write_pix8(fb, bpix, palette, bmap);
+ write_pix8(fb, bpix, eformat, palette, bmap);
bmap++;
fb += bpix / 8;
}
(bmap[0] >> 3);
bmap += 3;
fb += 2;
+ } else if (eformat == VIDEO_X2R10G10B10) {
+ u32 pix;
+
+ pix = *bmap++ << 2U;
+ pix |= *bmap++ << 12U;
+ pix |= *bmap++ << 22U;
+ *fb++ = pix & 0xff;
+ *fb++ = (pix >> 8) & 0xff;
+ *fb++ = (pix >> 16) & 0xff;
+ *fb++ = pix >> 24;
} else {
*fb++ = *bmap++;
*fb++ = *bmap++;
if (IS_ENABLED(CONFIG_BMP_32BPP)) {
for (i = 0; i < height; ++i) {
for (j = 0; j < width; j++) {
- *fb++ = *bmap++;
- *fb++ = *bmap++;
- *fb++ = *bmap++;
- *fb++ = *bmap++;
+ if (eformat == VIDEO_X2R10G10B10) {
+ u32 pix;
+
+ pix = *bmap++ << 2U;
+ pix |= *bmap++ << 12U;
+ pix |= *bmap++ << 22U;
+ pix |= (*bmap++ >> 6) << 30U;
+ *fb++ = pix & 0xff;
+ *fb++ = (pix >> 8) & 0xff;
+ *fb++ = (pix >> 16) & 0xff;
+ *fb++ = pix >> 24;
+ } else {
+ *fb++ = *bmap++;
+ *fb++ = *bmap++;
+ *fb++ = *bmap++;
+ *fb++ = *bmap++;
+ }
}
fb -= priv->line_length + width * (bpix / 8);
}
#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
-/*
- * Framebuffer
- */
-/* Video console */
-#define VIDEO_FB_16BPP_PIXEL_SWAP
-#define VIDEO_FB_16BPP_WORD_SWAP
-
/* Environment information */
#define CONFIG_EXTRA_ENV_SETTINGS \
"usbtty=cdc_acm\0" \
"stdin=usbtty,serial,keyboard\0" \
- "stdout=usbtty,serial,vga\0" \
- "stderr=usbtty,serial,vga\0" \
+ "stdout=usbtty,serial,vidconsole\0" \
+ "stderr=usbtty,serial,vidconsole\0" \
"slide=gpio input " __stringify(GPIO_SLIDE) "\0" \
"switchmmc=mmc dev ${mmcnum}\0" \
"kernaddr=0x82008000\0" \