[ARM] tegra: harmony: Add framebuffer platform device
Colin Cross [Sun, 27 Jun 2010 05:37:57 +0000 (22:37 -0700)]
Signed-off-by: Colin Cross <ccross@android.com>

arch/arm/mach-tegra/Makefile
arch/arm/mach-tegra/board-harmony-panel.c [new file with mode: 0644]

index ddcc004..8481460 100644 (file)
@@ -32,6 +32,7 @@ obj-$(CONFIG_USB_SUPPORT)             += usb_phy.o
 obj-$(CONFIG_CPU_IDLE)                 += cpuidle.o
 
 obj-${CONFIG_MACH_HARMONY}              += board-harmony.o
+obj-${CONFIG_MACH_HARMONY}              += board-harmony-panel.o
 obj-${CONFIG_MACH_HARMONY}              += board-harmony-pinmux.o
 obj-${CONFIG_MACH_HARMONY}              += board-harmony-pcie.o
 obj-${CONFIG_MACH_HARMONY}              += board-harmony-power.o
diff --git a/arch/arm/mach-tegra/board-harmony-panel.c b/arch/arm/mach-tegra/board-harmony-panel.c
new file mode 100644 (file)
index 0000000..9fbdacb
--- /dev/null
@@ -0,0 +1,75 @@
+/*
+ * arch/arm/mach-tegra/board-harmony-panel.c
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#include <linux/resource.h>
+#include <linux/platform_device.h>
+#include <asm/mach-types.h>
+#include <mach/irqs.h>
+#include <mach/iomap.h>
+#include <mach/tegra_fb.h>
+
+/* Framebuffer */
+static struct resource fb_resource[] = {
+       [0] = {
+               .start  = INT_DISPLAY_GENERAL,
+               .end    = INT_DISPLAY_GENERAL,
+               .flags  = IORESOURCE_IRQ,
+       },
+       [1] = {
+               .start  = TEGRA_DISPLAY_BASE,
+               .end    = TEGRA_DISPLAY_BASE + TEGRA_DISPLAY_SIZE-1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [2] = {
+               .start  = 0x1c012000,
+               .end    = 0x1c012000 + 0x500000 - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+};
+
+static struct tegra_fb_lcd_data tegra_fb_lcd_platform_data = {
+       .lcd_xres       = 1024,
+       .lcd_yres       = 600,
+       .fb_xres        = 1024,
+       .fb_yres        = 600,
+       .bits_per_pixel = 16,
+};
+
+static struct platform_device tegra_fb_device = {
+       .name           = "tegrafb",
+       .id             = 0,
+       .resource       = fb_resource,
+       .num_resources  = ARRAY_SIZE(fb_resource),
+       .dev = {
+               .platform_data = &tegra_fb_lcd_platform_data,
+       },
+};
+
+static int __init harmony_init_panel(void) {
+       int ret;
+
+       if (!machine_is_harmony())
+               return 0;
+
+       ret = platform_device_register(&tegra_fb_device);
+       if (ret != 0)
+               return ret;
+
+       return 0;
+}
+
+device_initcall(harmony_init_panel);
+