OMAP1: Add support for SoC camera interface (1a96edd7) · Commits · 戴 / test

arch/arm/mach-omap1/devices.c

+43 −0

Original line number	Diff line number	Diff line
		@@ -9,6 +9,7 @@
		* (at your option) any later version.
		*/

		#include <linux/dma-mapping.h>
		#include <linux/module.h>
		#include <linux/kernel.h>
		#include <linux/init.h>
		@@ -191,6 +192,48 @@ static inline void omap_init_spi100k(void)
		}
		#endif


		#define OMAP1_CAMERA_BASE 0xfffb6800
		#define OMAP1_CAMERA_IOSIZE 0x1c

		static struct resource omap1_camera_resources[] = {
		[0] = {
		.start = OMAP1_CAMERA_BASE,
		.end = OMAP1_CAMERA_BASE + OMAP1_CAMERA_IOSIZE - 1,
		.flags = IORESOURCE_MEM,
		},
		[1] = {
		.start = INT_CAMERA,
		.flags = IORESOURCE_IRQ,
		},
		};

		static u64 omap1_camera_dma_mask = DMA_BIT_MASK(32);

		static struct platform_device omap1_camera_device = {
		.name = "omap1-camera",
		.id = 0, /* This is used to put cameras on this interface */
		.dev = {
		.dma_mask = &omap1_camera_dma_mask,
		.coherent_dma_mask = DMA_BIT_MASK(32),
		},
		.num_resources = ARRAY_SIZE(omap1_camera_resources),
		.resource = omap1_camera_resources,
		};

		void __init omap1_camera_init(void *info)
		{
		struct platform_device *dev = &omap1_camera_device;
		int ret;

		dev->dev.platform_data = info;

		ret = platform_device_register(dev);
		if (ret)
		dev_err(&dev->dev, "unable to register device: %d\n", ret);
		}


		/-------------------------------------------------------------------------/

		static inline void omap_init_sti(void) {}

0 → 100644

+11 −0

Original line number	Diff line number	Diff line
		#ifndef __ASM_ARCH_CAMERA_H_
		#define __ASM_ARCH_CAMERA_H_

		void omap1_camera_init(void *);

		static inline void omap1_set_camera_info(struct omap1_cam_platform_data *info)
		{
		omap1_camera_init(info);
		}

		#endif /* __ASM_ARCH_CAMERA_H_ */