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path: root/drivers/media/pci/cx88/cx88-video.c
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Diffstat (limited to 'drivers/media/pci/cx88/cx88-video.c')
-rw-r--r--drivers/media/pci/cx88/cx88-video.c71
1 files changed, 34 insertions, 37 deletions
diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c
index 418e2db40b39..3d349dfb23ff 100644
--- a/drivers/media/pci/cx88/cx88-video.c
+++ b/drivers/media/pci/cx88/cx88-video.c
@@ -25,6 +25,8 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include "cx88.h"
+
#include <linux/init.h>
#include <linux/list.h>
#include <linux/module.h>
@@ -37,7 +39,6 @@
#include <linux/kthread.h>
#include <asm/div64.h>
-#include "cx88.h"
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-event.h>
@@ -70,8 +71,12 @@ static unsigned int irq_debug;
module_param(irq_debug,int,0644);
MODULE_PARM_DESC(irq_debug,"enable debug messages [IRQ handler]");
-#define dprintk(level,fmt, arg...) if (video_debug >= level) \
- printk(KERN_DEBUG "%s/0: " fmt, core->name , ## arg)
+#define dprintk(level, fmt, arg...) do { \
+ if (video_debug >= level) \
+ printk(KERN_DEBUG pr_fmt("%s: video:" fmt), \
+ __func__, ##arg); \
+} while (0)
+
/* ------------------------------------------------------------------- */
/* static data */
@@ -414,7 +419,6 @@ static int stop_video_dma(struct cx8800_dev *dev)
static int restart_video_queue(struct cx8800_dev *dev,
struct cx88_dmaqueue *q)
{
- struct cx88_core *core = dev->core;
struct cx88_buffer *buf;
if (!list_empty(&q->active)) {
@@ -513,7 +517,6 @@ static void buffer_queue(struct vb2_buffer *vb)
struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
struct cx88_buffer *prev;
- struct cx88_core *core = dev->core;
struct cx88_dmaqueue *q = &dev->vidq;
/* add jump to start */
@@ -1090,13 +1093,13 @@ static void cx8800_vid_irq(struct cx8800_dev *dev)
return;
cx_write(MO_VID_INTSTAT, status);
if (irq_debug || (status & mask & ~0xff))
- cx88_print_irqbits(core->name, "irq vid",
+ cx88_print_irqbits("irq vid",
cx88_vid_irqs, ARRAY_SIZE(cx88_vid_irqs),
status, mask);
/* risc op code error */
if (status & (1 << 16)) {
- printk(KERN_WARNING "%s/0: video risc op code error\n",core->name);
+ pr_warn("video risc op code error\n");
cx_clear(MO_VID_DMACNTRL, 0x11);
cx_clear(VID_CAPTURE_CONTROL, 0x06);
cx88_sram_channel_dump(core, &cx88_sram_channels[SRAM_CH21]);
@@ -1140,8 +1143,7 @@ static irqreturn_t cx8800_irq(int irq, void *dev_id)
cx8800_vid_irq(dev);
}
if (10 == loop) {
- printk(KERN_WARNING "%s/0: irq loop -- clearing mask\n",
- core->name);
+ pr_warn("irq loop -- clearing mask\n");
cx_write(MO_PCI_INTMSK,0);
}
@@ -1307,15 +1309,15 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
/* print pci info */
dev->pci_rev = pci_dev->revision;
pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &dev->pci_lat);
- printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, latency: %d, mmio: 0x%llx\n",
- core->name,
- pci_name(pci_dev), dev->pci_rev, pci_dev->irq,
- dev->pci_lat,(unsigned long long)pci_resource_start(pci_dev,0));
+ pr_info("found at %s, rev: %d, irq: %d, latency: %d, mmio: 0x%llx\n",
+ pci_name(pci_dev), dev->pci_rev, pci_dev->irq,
+ dev->pci_lat,
+ (unsigned long long)pci_resource_start(pci_dev, 0));
pci_set_master(pci_dev);
err = pci_set_dma_mask(pci_dev,DMA_BIT_MASK(32));
if (err) {
- printk("%s/0: Oops: no 32bit PCI DMA ???\n",core->name);
+ pr_err("Oops: no 32bit PCI DMA ???\n");
goto fail_core;
}
@@ -1332,8 +1334,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
err = request_irq(pci_dev->irq, cx8800_irq,
IRQF_SHARED, core->name, dev);
if (err < 0) {
- printk(KERN_ERR "%s/0: can't get IRQ %d\n",
- core->name,pci_dev->irq);
+ pr_err("can't get IRQ %d\n", pci_dev->irq);
goto fail_core;
}
cx_set(MO_PCI_INTMSK, core->pci_irqmask);
@@ -1470,12 +1471,11 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
err = video_register_device(&dev->video_dev, VFL_TYPE_GRABBER,
video_nr[core->nr]);
if (err < 0) {
- printk(KERN_ERR "%s/0: can't register video device\n",
- core->name);
+ pr_err("can't register video device\n");
goto fail_unreg;
}
- printk(KERN_INFO "%s/0: registered device %s [v4l2]\n",
- core->name, video_device_node_name(&dev->video_dev));
+ pr_info("registered device %s [v4l2]\n",
+ video_device_node_name(&dev->video_dev));
cx88_vdev_init(core, dev->pci, &dev->vbi_dev,
&cx8800_vbi_template, "vbi");
@@ -1484,12 +1484,11 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
err = video_register_device(&dev->vbi_dev, VFL_TYPE_VBI,
vbi_nr[core->nr]);
if (err < 0) {
- printk(KERN_ERR "%s/0: can't register vbi device\n",
- core->name);
+ pr_err("can't register vbi device\n");
goto fail_unreg;
}
- printk(KERN_INFO "%s/0: registered device %s\n",
- core->name, video_device_node_name(&dev->vbi_dev));
+ pr_info("registered device %s\n",
+ video_device_node_name(&dev->vbi_dev));
if (core->board.radio.type == CX88_RADIO) {
cx88_vdev_init(core, dev->pci, &dev->radio_dev,
@@ -1499,12 +1498,11 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
err = video_register_device(&dev->radio_dev, VFL_TYPE_RADIO,
radio_nr[core->nr]);
if (err < 0) {
- printk(KERN_ERR "%s/0: can't register radio device\n",
- core->name);
+ pr_err("can't register radio device\n");
goto fail_unreg;
}
- printk(KERN_INFO "%s/0: registered device %s\n",
- core->name, video_device_node_name(&dev->radio_dev));
+ pr_info("registered device %s\n",
+ video_device_node_name(&dev->radio_dev));
}
/* start tvaudio thread */
@@ -1512,8 +1510,8 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
core->kthread = kthread_run(cx88_audio_thread, core, "cx88 tvaudio");
if (IS_ERR(core->kthread)) {
err = PTR_ERR(core->kthread);
- printk(KERN_ERR "%s/0: failed to create cx88 audio thread, err=%d\n",
- core->name, err);
+ pr_err("failed to create cx88 audio thread, err=%d\n",
+ err);
}
}
mutex_unlock(&core->lock);
@@ -1571,11 +1569,11 @@ static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state)
/* stop video+vbi capture */
spin_lock_irqsave(&dev->slock, flags);
if (!list_empty(&dev->vidq.active)) {
- printk("%s/0: suspend video\n", core->name);
+ pr_info("suspend video\n");
stop_video_dma(dev);
}
if (!list_empty(&dev->vbiq.active)) {
- printk("%s/0: suspend vbi\n", core->name);
+ pr_info("suspend vbi\n");
cx8800_stop_vbi_dma(dev);
}
spin_unlock_irqrestore(&dev->slock, flags);
@@ -1603,8 +1601,7 @@ static int cx8800_resume(struct pci_dev *pci_dev)
if (dev->state.disabled) {
err=pci_enable_device(pci_dev);
if (err) {
- printk(KERN_ERR "%s/0: can't enable device\n",
- core->name);
+ pr_err("can't enable device\n");
return err;
}
@@ -1612,7 +1609,7 @@ static int cx8800_resume(struct pci_dev *pci_dev)
}
err= pci_set_power_state(pci_dev, PCI_D0);
if (err) {
- printk(KERN_ERR "%s/0: can't set power state\n", core->name);
+ pr_err("can't set power state\n");
pci_disable_device(pci_dev);
dev->state.disabled = 1;
@@ -1630,11 +1627,11 @@ static int cx8800_resume(struct pci_dev *pci_dev)
/* restart video+vbi capture */
spin_lock_irqsave(&dev->slock, flags);
if (!list_empty(&dev->vidq.active)) {
- printk("%s/0: resume video\n", core->name);
+ pr_info("resume video\n");
restart_video_queue(dev,&dev->vidq);
}
if (!list_empty(&dev->vbiq.active)) {
- printk("%s/0: resume vbi\n", core->name);
+ pr_info("resume vbi\n");
cx8800_restart_vbi_queue(dev,&dev->vbiq);
}
spin_unlock_irqrestore(&dev->slock, flags);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 22:35:37 +0100