/*
* Detect which LCD panel is connected, and return the appropriate
* clcd_panel structure. Note: we do not have any information on
* the required timings for the 8.4in panel, so we presently assume
* VGA timings.
*/
static int versatile_clcd_setup(struct clcd_fb *fb)
{
void *sys_clcd = (void *)versatile_sys_base + VERSATILE_SYS_CLCD_OFFSET;
const char *panel_name;
u32 val;
val = vmm_readl(sys_clcd) & SYS_CLCD_ID_MASK;
if (val == SYS_CLCD_ID_SANYO_3_8)
panel_name = "Sanyo TM38QV67A02A";
else if (val == SYS_CLCD_ID_SANYO_2_5) {
panel_name = "Sanyo QVGA Portrait";
} else if (val == SYS_CLCD_ID_EPSON_2_2)
panel_name = "Epson L2F50113T00";
else if (val == SYS_CLCD_ID_VGA)
panel_name = "VGA";
else {
vmm_printf("CLCD: unknown LCD panel ID 0x%08x, "
"using VGA\n", val);
panel_name = "VGA";
}
fb->panel = versatile_clcd_get_panel(panel_name);
if (!fb->panel)
return VMM_EINVALID;
return versatile_clcd_setup_dma(fb, 1024 * 1024);
}
/*
* Detect which LCD panel is connected, and return the appropriate
* clcd_panel structure. Note: we do not have any information on
* the required timings for the 8.4in panel, so we presently assume
* VGA timings.
*/
static int versatile_clcd_setup(struct clcd_fb *fb)
{
void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
const char *panel_name;
u32 val;
is_sanyo_2_5_lcd = false;
val = readl(sys_clcd) & SYS_CLCD_ID_MASK;
if (val == SYS_CLCD_ID_SANYO_3_8)
panel_name = "Sanyo TM38QV67A02A";
else if (val == SYS_CLCD_ID_SANYO_2_5) {
panel_name = "Sanyo QVGA Portrait";
is_sanyo_2_5_lcd = true;
} else if (val == SYS_CLCD_ID_EPSON_2_2)
panel_name = "Epson L2F50113T00";
else if (val == SYS_CLCD_ID_VGA)
panel_name = "VGA";
else {
printk(KERN_ERR "CLCD: unknown LCD panel ID 0x%08x, using VGA\n",
val);
panel_name = "VGA";
}
fb->panel = versatile_clcd_get_panel(panel_name);
if (!fb->panel)
return -EINVAL;
return versatile_clcd_setup_dma(fb, SZ_1M);
}
static int cp_clcd_setup(struct clcd_fb *fb)
{
fb->panel = versatile_clcd_get_panel("VGA");
if (!fb->panel)
return -EINVAL;
return versatile_clcd_setup_dma(fb, SZ_1M);
}
static int ct_ca9x4_clcd_setup(struct clcd_fb *fb)
{
unsigned long framesize = 1024 * 768 * 2;
fb->panel = versatile_clcd_get_panel("XVGA");
if (!fb->panel)
return -EINVAL;
return versatile_clcd_setup_dma(fb, framesize);
}
/*
* Detect which LCD panel is connected, and return the appropriate
* clcd_panel structure. Note: we do not have any information on
* the required timings for the 8.4in panel, so we presently assume
* VGA timings.
*/
static int realview_clcd_setup(struct clcd_fb *fb)
{
const char *panel_name;
unsigned long framesize;
framesize = 1024 * 768 * 2;
panel_name = realview_clcd_panel_name();
fb->panel = versatile_clcd_get_panel(panel_name);
if (!fb->panel)
return VMM_EINVALID;
return versatile_clcd_setup_dma(fb, framesize);
}
/*
* Detect which LCD panel is connected, and return the appropriate
* clcd_panel structure. Note: we do not have any information on
* the required timings for the 8.4in panel, so we presently assume
* VGA timings.
*/
static int realview_clcd_setup(struct clcd_fb *fb)
{
void __iomem *sys_clcd = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_CLCD_OFFSET;
const char *panel_name, *vga_panel_name;
unsigned long framesize;
u32 val;
if (machine_is_realview_eb()) {
/* VGA, 16bpp */
framesize = 640 * 480 * 2;
vga_panel_name = "VGA";
} else {
/* XVGA, 16bpp */
framesize = 1024 * 768 * 2;
vga_panel_name = "XVGA";
}
val = readl(sys_clcd) & SYS_CLCD_ID_MASK;
if (val == SYS_CLCD_ID_SANYO_3_8)
panel_name = "Sanyo TM38QV67A02A";
else if (val == SYS_CLCD_ID_SANYO_2_5)
panel_name = "Sanyo QVGA Portrait";
else if (val == SYS_CLCD_ID_EPSON_2_2)
panel_name = "Epson L2F50113T00";
else if (val == SYS_CLCD_ID_VGA)
panel_name = vga_panel_name;
else {
pr_err("CLCD: unknown LCD panel ID 0x%08x, using VGA\n", val);
panel_name = vga_panel_name;
}
fb->panel = versatile_clcd_get_panel(panel_name);
if (!fb->panel)
return -EINVAL;
return versatile_clcd_setup_dma(fb, framesize);
}
