-
/*
*
* device driver for Conexant 2388x based TV cards
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
+#include <linux/dma-mapping.h>
#include <linux/delay.h>
#include <linux/kthread.h>
#include <asm/div64.h>
/* ------------------------------------------------------------------- */
/* static data */
-v4l2_std_id radionorms[] = { 0 };
-
static struct cx8800_fmt formats[] = {
{
.name = "8 bpp, gray",
if (unlikely(UNSET == core->tuner_type))
return -EINVAL;
+ if (0 != t->index)
+ return -EINVAL;
strcpy(t->name, "Television");
t->type = V4L2_TUNER_ANALOG_TV;
cx88_set_freq (core,f);
}
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int vidioc_g_register (struct file *file, void *fh,
+ struct v4l2_register *reg)
+{
+ struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core;
+
+ if (!v4l2_chip_match_host(reg->match_type, reg->match_chip))
+ return -EINVAL;
+ /* cx2388x has a 24-bit register space */
+ reg->val = cx_read(reg->reg&0xffffff);
+ return 0;
+}
+
+static int vidioc_s_register (struct file *file, void *fh,
+ struct v4l2_register *reg)
+{
+ struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core;
+
+ if (!v4l2_chip_match_host(reg->match_type, reg->match_chip))
+ return -EINVAL;
+ cx_write(reg->reg&0xffffff, reg->val);
+ return 0;
+}
+#endif
/* ----------------------------------------------------------- */
/* RADIO ESPECIFIC IOCTLS */
cx_write(MO_VID_INTSTAT, status);
if (irq_debug || (status & mask & ~0xff))
cx88_print_irqbits(core->name, "irq vid",
- cx88_vid_irqs, status, mask);
+ cx88_vid_irqs, ARRAY_SIZE(cx88_vid_irqs),
+ status, mask);
/* risc op code error */
if (status & (1 << 16)) {
.vidioc_s_tuner = vidioc_s_tuner,
.vidioc_g_frequency = vidioc_g_frequency,
.vidioc_s_frequency = vidioc_s_frequency,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ .vidioc_g_register = vidioc_g_register,
+ .vidioc_s_register = vidioc_s_register,
+#endif
.tvnorms = CX88_NORMS,
- .current_norm = V4L2_STD_PAL_BG,
+ .current_norm = V4L2_STD_NTSC_M,
};
static const struct file_operations radio_fops =
dev->pci_lat,(unsigned long long)pci_resource_start(pci_dev,0));
pci_set_master(pci_dev);
- if (!pci_dma_supported(pci_dev,0xffffffff)) {
+ if (!pci_dma_supported(pci_dev,DMA_32BIT_MASK)) {
printk("%s/0: Oops: no 32bit PCI DMA ???\n",core->name);
err = -EIO;
goto fail_core;
mutex_unlock(&core->lock);
/* start tvaudio thread */
- if (core->tuner_type != TUNER_ABSENT)
+ if (core->tuner_type != TUNER_ABSENT) {
core->kthread = kthread_run(cx88_audio_thread, core, "cx88 tvaudio");
+ if (IS_ERR(core->kthread)) {
+ err = PTR_ERR(core->kthread);
+ printk(KERN_ERR "Failed to create cx88 audio thread, err=%d\n",
+ err);
+ }
+ }
return 0;
fail_unreg: