#include <mach/pxa-regs.h>
#include <mach/camera.h>
+#include "pxa_camera.h"
+
#define PXA_CAM_VERSION_CODE KERNEL_VERSION(0, 0, 5)
#define PXA_CAM_DRV_NAME "pxa27x-camera"
pdata->init(pcdev->dev);
}
- if (pdata && pdata->power) {
- dev_dbg(pcdev->dev, "%s: Power on camera\n", __func__);
- pdata->power(pcdev->dev, 1);
- }
-
- if (pdata && pdata->reset) {
- dev_dbg(pcdev->dev, "%s: Releasing camera reset\n",
- __func__);
- pdata->reset(pcdev->dev, 1);
- }
-
CICR0 = 0x3FF; /* disable all interrupts */
if (pcdev->platform_flags & PXA_CAMERA_PCLK_EN)
static void pxa_camera_deactivate(struct pxa_camera_dev *pcdev)
{
- struct pxacamera_platform_data *board = pcdev->pdata;
-
clk_disable(pcdev->clk);
-
- if (board && board->reset) {
- dev_dbg(pcdev->dev, "%s: Asserting camera reset\n",
- __func__);
- board->reset(pcdev->dev, 0);
- }
-
- if (board && board->power) {
- dev_dbg(pcdev->dev, "%s: Power off camera\n", __func__);
- board->power(pcdev->dev, 0);
- }
}
static irqreturn_t pxa_camera_irq(int irq, void *data)
goto exit;
}
- pcdev->clk = clk_get(&pdev->dev, "CAMCLK");
+ pcdev->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(pcdev->clk)) {
err = PTR_ERR(pcdev->clk);
goto exit_kfree;
pcdev->dev = &pdev->dev;
/* request dma */
- pcdev->dma_chans[0] = pxa_request_dma("CI_Y", DMA_PRIO_HIGH,
- pxa_camera_dma_irq_y, pcdev);
- if (pcdev->dma_chans[0] < 0) {
+ err = pxa_request_dma("CI_Y", DMA_PRIO_HIGH,
+ pxa_camera_dma_irq_y, pcdev);
+ if (err < 0) {
dev_err(pcdev->dev, "Can't request DMA for Y\n");
- err = -ENOMEM;
goto exit_iounmap;
}
+ pcdev->dma_chans[0] = err;
dev_dbg(pcdev->dev, "got DMA channel %d\n", pcdev->dma_chans[0]);
- pcdev->dma_chans[1] = pxa_request_dma("CI_U", DMA_PRIO_HIGH,
- pxa_camera_dma_irq_u, pcdev);
- if (pcdev->dma_chans[1] < 0) {
+ err = pxa_request_dma("CI_U", DMA_PRIO_HIGH,
+ pxa_camera_dma_irq_u, pcdev);
+ if (err < 0) {
dev_err(pcdev->dev, "Can't request DMA for U\n");
- err = -ENOMEM;
goto exit_free_dma_y;
}
+ pcdev->dma_chans[1] = err;
dev_dbg(pcdev->dev, "got DMA channel (U) %d\n", pcdev->dma_chans[1]);
- pcdev->dma_chans[2] = pxa_request_dma("CI_V", DMA_PRIO_HIGH,
- pxa_camera_dma_irq_v, pcdev);
- if (pcdev->dma_chans[0] < 0) {
+ err = pxa_request_dma("CI_V", DMA_PRIO_HIGH,
+ pxa_camera_dma_irq_v, pcdev);
+ if (err < 0) {
dev_err(pcdev->dev, "Can't request DMA for V\n");
- err = -ENOMEM;
goto exit_free_dma_u;
}
+ pcdev->dma_chans[2] = err;
dev_dbg(pcdev->dev, "got DMA channel (V) %d\n", pcdev->dma_chans[2]);
DRCMR(68) = pcdev->dma_chans[0] | DRCMR_MAPVLD;