#include <asm/io.h>
#include <asm/hardware/icst525.h>
#include <asm/hardware/amba.h>
+#include <asm/hardware/amba_clcd.h>
#include <asm/arch/lm.h>
#include <asm/arch/impd1.h>
#include <asm/sizes.h>
EXPORT_SYMBOL(impd1_tweak_control);
+/*
+ * CLCD support
+ */
+#define PANEL PROSPECTOR
+
+#define LTM10C209 1
+#define PROSPECTOR 2
+#define SVGA 3
+#define VGA 4
+
+#if PANEL == VGA
+#define PANELTYPE vga
+static struct clcd_panel vga = {
+ .mode = {
+ .name = "VGA",
+ .refresh = 60,
+ .xres = 640,
+ .yres = 480,
+ .pixclock = 39721,
+ .left_margin = 40,
+ .right_margin = 24,
+ .upper_margin = 32,
+ .lower_margin = 11,
+ .hsync_len = 96,
+ .vsync_len = 2,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+ .width = -1,
+ .height = -1,
+ .tim2 = TIM2_BCD | TIM2_IPC,
+ .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1),
+ .connector = IMPD1_CTRL_DISP_VGA,
+ .bpp = 16,
+ .grayscale = 0,
+};
+
+#elif PANEL == SVGA
+#define PANELTYPE svga
+static struct clcd_panel svga = {
+ .mode = {
+ .name = "SVGA",
+ .refresh = 0,
+ .xres = 800,
+ .yres = 600,
+ .pixclock = 27778,
+ .left_margin = 20,
+ .right_margin = 20,
+ .upper_margin = 5,
+ .lower_margin = 5,
+ .hsync_len = 164,
+ .vsync_len = 62,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+ .width = -1,
+ .height = -1,
+ .tim2 = TIM2_BCD,
+ .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1),
+ .connector = IMPD1_CTRL_DISP_VGA,
+ .bpp = 16,
+ .grayscale = 0,
+};
+
+#elif PANEL == PROSPECTOR
+#define PANELTYPE prospector
+static struct clcd_panel prospector = {
+ .mode = {
+ .name = "PROSPECTOR",
+ .refresh = 0,
+ .xres = 640,
+ .yres = 480,
+ .pixclock = 40000,
+ .left_margin = 33,
+ .right_margin = 64,
+ .upper_margin = 36,
+ .lower_margin = 7,
+ .hsync_len = 64,
+ .vsync_len = 25,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+ .width = -1,
+ .height = -1,
+ .tim2 = TIM2_BCD,
+ .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1),
+ .fixedtimings = 1,
+ .connector = IMPD1_CTRL_DISP_LCD,
+ .bpp = 16,
+ .grayscale = 0,
+};
+
+#elif PANEL == LTM10C209
+#define PANELTYPE ltm10c209
+/*
+ * Untested.
+ */
+static struct clcd_panel ltm10c209 = {
+ .mode = {
+ .name = "LTM10C209",
+ .refresh = 0,
+ .xres = 640,
+ .yres = 480,
+ .pixclock = 40000,
+ .left_margin = 20,
+ .right_margin = 20,
+ .upper_margin = 19,
+ .lower_margin = 19,
+ .hsync_len = 20,
+ .vsync_len = 10,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+ .width = -1,
+ .height = -1,
+ .tim2 = TIM2_BCD,
+ .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1),
+ .fixedtimings = 1,
+ .connector = IMPD1_CTRL_DISP_LCD,
+ .bpp = 16,
+ .grayscale = 0,
+};
+#endif
+
+/*
+ * Disable all display connectors on the interface module.
+ */
+static void impd1fb_clcd_disable(struct clcd_fb *fb)
+{
+ impd1_tweak_control(fb->dev->dev.parent, IMPD1_CTRL_DISP_MASK, 0);
+}
+
+/*
+ * Enable the relevant connector on the interface module.
+ */
+static void impd1fb_clcd_enable(struct clcd_fb *fb)
+{
+ impd1_tweak_control(fb->dev->dev.parent, IMPD1_CTRL_DISP_MASK,
+ fb->panel->connector | IMPD1_CTRL_DISP_ENABLE);
+}
+
+static int impd1fb_clcd_setup(struct clcd_fb *fb)
+{
+ unsigned long framebase = fb->dev->res.start + 0x01000000;
+ unsigned long framesize = SZ_1M;
+ int ret = 0;
+
+ fb->panel = &PANELTYPE;
+
+ if (!request_mem_region(framebase, framesize, "clcd framebuffer")) {
+ printk(KERN_ERR "IM-PD1: unable to reserve framebuffer\n");
+ return -EBUSY;
+ }
+
+ fb->fb.screen_base = ioremap(framebase, framesize);
+ if (!fb->fb.screen_base) {
+ printk(KERN_ERR "IM-PD1: unable to map framebuffer\n");
+ ret = -ENOMEM;
+ goto free_buffer;
+ }
+
+ fb->fb.fix.smem_start = framebase;
+ fb->fb.fix.smem_len = framesize;
+
+ return 0;
+
+ free_buffer:
+ release_mem_region(framebase, framesize);
+ return ret;
+}
+
+static void impd1fb_clcd_remove(struct clcd_fb *fb)
+{
+ iounmap(fb->fb.screen_base);
+ release_mem_region(fb->fb.fix.smem_start, fb->fb.fix.smem_len);
+}
+
+static struct clcd_board impd1_clcd_data = {
+ .name = "IM-PD/1",
+ .check = clcdfb_check,
+ .decode = clcdfb_decode,
+ .disable = impd1fb_clcd_disable,
+ .enable = impd1fb_clcd_enable,
+ .setup = impd1fb_clcd_setup,
+ .remove = impd1fb_clcd_remove,
+};
+
struct impd1_device {
unsigned long offset;
unsigned int irq[2];
unsigned int id;
+ void *platform_data;
};
static struct impd1_device impd1_devs[] = {
.offset = 0x01000000,
.irq = { 11 },
.id = 0x00041110,
+ .platform_data = &impd1_clcd_data,
}
};
d->irq[0] = dev->irq;
d->irq[1] = dev->irq;
d->periphid = idev->id;
+ d->dev.platform_data = idev->platform_data;
ret = amba_device_register(d, &dev->resource);
if (ret) {
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