diff options
-rw-r--r-- | drivers/media/video/cx88/cx88-alsa.c | 16 | ||||
-rw-r--r-- | drivers/media/video/cx88/cx88-cards.c | 4 | ||||
-rw-r--r-- | drivers/media/video/cx88/cx88-core.c | 2 | ||||
-rw-r--r-- | drivers/media/video/cx88/cx88-input.c | 4 | ||||
-rw-r--r-- | drivers/media/video/cx88/cx88-mpeg.c | 9 | ||||
-rw-r--r-- | drivers/media/video/cx88/cx88-reg.h | 22 | ||||
-rw-r--r-- | drivers/media/video/cx88/cx88-vbi.c | 4 | ||||
-rw-r--r-- | drivers/media/video/cx88/cx88-video.c | 9 |
8 files changed, 49 insertions, 21 deletions
diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c index 2d666b56020c..a529c0a87d1a 100644 --- a/drivers/media/video/cx88/cx88-alsa.c +++ b/drivers/media/video/cx88/cx88-alsa.c @@ -149,9 +149,11 @@ static int _cx88_start_audio_dma(snd_cx88_card_t *chip) /* reset counter */ cx_write(MO_AUDD_GPCNTRL,GP_COUNT_CONTROL_RESET); - dprintk(1,"Enabling IRQ, setting mask from 0x%x to 0x%x\n",chip->core->pci_irqmask,(chip->core->pci_irqmask | 0x02)); + dprintk(1, "Enabling IRQ, setting mask from 0x%x to 0x%x\n", + chip->core->pci_irqmask, + chip->core->pci_irqmask | PCI_INT_AUDINT); /* enable irqs */ - cx_set(MO_PCI_INTMSK, chip->core->pci_irqmask | 0x02); + cx_set(MO_PCI_INTMSK, chip->core->pci_irqmask | PCI_INT_AUDINT); /* Enables corresponding bits at AUD_INT_STAT */ @@ -184,7 +186,7 @@ static int _cx88_stop_audio_dma(snd_cx88_card_t *chip) cx_clear(MO_AUD_DMACNTRL, 0x11); /* disable irqs */ - cx_clear(MO_PCI_INTMSK, 0x02); + cx_clear(MO_PCI_INTMSK, PCI_INT_AUDINT); cx_clear(MO_AUD_INTMSK, (1<<16)| (1<<12)| @@ -273,7 +275,8 @@ static irqreturn_t cx8801_irq(int irq, void *dev_id) int loop, handled = 0; for (loop = 0; loop < MAX_IRQ_LOOP; loop++) { - status = cx_read(MO_PCI_INTSTAT) & (core->pci_irqmask | 0x02); + status = cx_read(MO_PCI_INTSTAT) & + (core->pci_irqmask | PCI_INT_AUDINT); if (0 == status) goto out; dprintk( 3, "cx8801_irq\n" ); @@ -282,8 +285,7 @@ static irqreturn_t cx8801_irq(int irq, void *dev_id) handled = 1; cx_write(MO_PCI_INTSTAT, status); - if (status & 0x02) - { + if (status & PCI_INT_AUDINT) { dprintk( 2, " ALSA IRQ handling\n" ); cx8801_aud_irq(chip); } @@ -293,7 +295,7 @@ static irqreturn_t cx8801_irq(int irq, void *dev_id) dprintk( 0, "clearing mask\n" ); dprintk(1,"%s/0: irq loop -- clearing mask\n", core->name); - cx_clear(MO_PCI_INTMSK,0x02); + cx_clear(MO_PCI_INTMSK, PCI_INT_AUDINT); } out: diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index e73e8c96d5b9..a4eb6a87a761 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -2063,7 +2063,9 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr) atomic_inc(&core->refcount); core->pci_bus = pci->bus->number; core->pci_slot = PCI_SLOT(pci->devfn); - core->pci_irqmask = 0x00fc00; + core->pci_irqmask = PCI_INT_RISC_RD_BERRINT | PCI_INT_RISC_WR_BERRINT | + PCI_INT_BRDG_BERRINT | PCI_INT_SRC_DMA_BERRINT | + PCI_INT_DST_DMA_BERRINT | PCI_INT_IPB_DMA_BERRINT; mutex_init(&core->lock); core->nr = nr; diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c index 0765e9db5339..970926b97ee4 100644 --- a/drivers/media/video/cx88/cx88-core.c +++ b/drivers/media/video/cx88/cx88-core.c @@ -498,7 +498,7 @@ int cx88_core_irq(struct cx88_core *core, u32 status) { int handled = 0; - if (status & (1<<18)) { + if (status & PCI_INT_IR_SMPINT) { cx88_ir_irq(core); handled++; } diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c index 120f56857f0e..c78a95ef7581 100644 --- a/drivers/media/video/cx88/cx88-input.c +++ b/drivers/media/video/cx88/cx88-input.c @@ -167,7 +167,7 @@ static void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir) schedule_work(&ir->work); } if (ir->sampling) { - core->pci_irqmask |= (1 << 18); /* IR_SMP_INT */ + core->pci_irqmask |= PCI_INT_IR_SMPINT; cx_write(MO_DDS_IO, 0xa80a80); /* 4 kHz sample rate */ cx_write(MO_DDSCFG_IO, 0x5); /* enable */ } @@ -177,7 +177,7 @@ static void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir) { if (ir->sampling) { cx_write(MO_DDSCFG_IO, 0x0); - core->pci_irqmask &= ~(1 << 18); + core->pci_irqmask &= ~PCI_INT_IR_SMPINT; } if (ir->polling) { diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c index 5da47e251e66..d46114685ed1 100644 --- a/drivers/media/video/cx88/cx88-mpeg.c +++ b/drivers/media/video/cx88/cx88-mpeg.c @@ -148,7 +148,7 @@ static int cx8802_start_dma(struct cx8802_dev *dev, /* enable irqs */ dprintk( 1, "setting the interrupt mask\n" ); - cx_set(MO_PCI_INTMSK, core->pci_irqmask | 0x04); + cx_set(MO_PCI_INTMSK, core->pci_irqmask | PCI_INT_TSINT); cx_set(MO_TS_INTMSK, 0x1f0011); /* start dma */ @@ -166,7 +166,7 @@ static int cx8802_stop_dma(struct cx8802_dev *dev) cx_clear(MO_TS_DMACNTRL, 0x11); /* disable irqs */ - cx_clear(MO_PCI_INTMSK, 0x000004); + cx_clear(MO_PCI_INTMSK, PCI_INT_TSINT); cx_clear(MO_TS_INTMSK, 0x1f0011); /* Reset the controller */ @@ -413,7 +413,8 @@ static irqreturn_t cx8802_irq(int irq, void *dev_id) int loop, handled = 0; for (loop = 0; loop < MAX_IRQ_LOOP; loop++) { - status = cx_read(MO_PCI_INTSTAT) & (core->pci_irqmask | 0x04); + status = cx_read(MO_PCI_INTSTAT) & + (core->pci_irqmask | PCI_INT_TSINT); if (0 == status) goto out; dprintk( 1, "cx8802_irq\n" ); @@ -424,7 +425,7 @@ static irqreturn_t cx8802_irq(int irq, void *dev_id) if (status & core->pci_irqmask) cx88_core_irq(core,status); - if (status & 0x04) + if (status & PCI_INT_TSINT) cx8802_mpeg_irq(dev); }; if (MAX_IRQ_LOOP == loop) { diff --git a/drivers/media/video/cx88/cx88-reg.h b/drivers/media/video/cx88/cx88-reg.h index d3bf5b17b1d4..2b1d102cd220 100644 --- a/drivers/media/video/cx88/cx88-reg.h +++ b/drivers/media/video/cx88/cx88-reg.h @@ -582,6 +582,28 @@ /* ---------------------------------------------------------------------- */ /* various constants */ +// DMA +/* Interrupt mask/status */ +#define PCI_INT_VIDINT (1 << 0) +#define PCI_INT_AUDINT (1 << 1) +#define PCI_INT_TSINT (1 << 2) +#define PCI_INT_VIPINT (1 << 3) +#define PCI_INT_HSTINT (1 << 4) +#define PCI_INT_TM1INT (1 << 5) +#define PCI_INT_SRCDMAINT (1 << 6) +#define PCI_INT_DSTDMAINT (1 << 7) +#define PCI_INT_RISC_RD_BERRINT (1 << 10) +#define PCI_INT_RISC_WR_BERRINT (1 << 11) +#define PCI_INT_BRDG_BERRINT (1 << 12) +#define PCI_INT_SRC_DMA_BERRINT (1 << 13) +#define PCI_INT_DST_DMA_BERRINT (1 << 14) +#define PCI_INT_IPB_DMA_BERRINT (1 << 15) +#define PCI_INT_I2CDONE (1 << 16) +#define PCI_INT_I2CRACK (1 << 17) +#define PCI_INT_IR_SMPINT (1 << 18) +#define PCI_INT_GPIO_INT0 (1 << 19) +#define PCI_INT_GPIO_INT1 (1 << 20) + #define SEL_BTSC 0x01 #define SEL_EIAJ 0x02 #define SEL_A2 0x04 diff --git a/drivers/media/video/cx88/cx88-vbi.c b/drivers/media/video/cx88/cx88-vbi.c index 86c1cf8334bc..16c0d36bb6b2 100644 --- a/drivers/media/video/cx88/cx88-vbi.c +++ b/drivers/media/video/cx88/cx88-vbi.c @@ -67,7 +67,7 @@ static int cx8800_start_vbi_dma(struct cx8800_dev *dev, q->count = 1; /* enable irqs */ - cx_set(MO_PCI_INTMSK, core->pci_irqmask | 0x01); + cx_set(MO_PCI_INTMSK, core->pci_irqmask | PCI_INT_VIDINT); cx_set(MO_VID_INTMSK, 0x0f0088); /* enable capture */ @@ -91,7 +91,7 @@ int cx8800_stop_vbi_dma(struct cx8800_dev *dev) cx_clear(VID_CAPTURE_CONTROL,0x18); /* disable irqs */ - cx_clear(MO_PCI_INTMSK, 0x000001); + cx_clear(MO_PCI_INTMSK, PCI_INT_VIDINT); cx_clear(MO_VID_INTMSK, 0x0f0088); return 0; } diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index e158ea2454af..e96c688cba9f 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -423,7 +423,7 @@ static int start_video_dma(struct cx8800_dev *dev, q->count = 1; /* enable irqs */ - cx_set(MO_PCI_INTMSK, core->pci_irqmask | 0x01); + cx_set(MO_PCI_INTMSK, core->pci_irqmask | PCI_INT_VIDINT); /* Enables corresponding bits at PCI_INT_STAT: bits 0 to 4: video, audio, transport stream, VIP, Host @@ -456,7 +456,7 @@ static int stop_video_dma(struct cx8800_dev *dev) cx_clear(VID_CAPTURE_CONTROL,0x06); /* disable irqs */ - cx_clear(MO_PCI_INTMSK, 0x000001); + cx_clear(MO_PCI_INTMSK, PCI_INT_VIDINT); cx_clear(MO_VID_INTMSK, 0x0f0011); return 0; } @@ -1604,7 +1604,8 @@ static irqreturn_t cx8800_irq(int irq, void *dev_id) int loop, handled = 0; for (loop = 0; loop < 10; loop++) { - status = cx_read(MO_PCI_INTSTAT) & (core->pci_irqmask | 0x01); + status = cx_read(MO_PCI_INTSTAT) & + (core->pci_irqmask | PCI_INT_VIDINT); if (0 == status) goto out; cx_write(MO_PCI_INTSTAT, status); @@ -1612,7 +1613,7 @@ static irqreturn_t cx8800_irq(int irq, void *dev_id) if (status & core->pci_irqmask) cx88_core_irq(core,status); - if (status & 0x01) + if (status & PCI_INT_VIDINT) cx8800_vid_irq(dev); }; if (10 == loop) { |