diff options
Diffstat (limited to 'drivers/media/video/saa7134/saa7134-core.c')
-rw-r--r-- | drivers/media/video/saa7134/saa7134-core.c | 136 |
1 files changed, 49 insertions, 87 deletions
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index 21cb3d6be83..accbc32725c 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -95,77 +95,6 @@ int (*dmasound_exit)(struct saa7134_dev *dev); #define dprintk(fmt, arg...) if (core_debug) \ printk(KERN_DEBUG "%s/core: " fmt, dev->name , ## arg) -/* ------------------------------------------------------------------ */ -/* debug help functions */ - -static const char *v4l1_ioctls[] = { - "0", "GCAP", "GCHAN", "SCHAN", "GTUNER", "STUNER", "GPICT", "SPICT", - "CCAPTURE", "GWIN", "SWIN", "GFBUF", "SFBUF", "KEY", "GFREQ", - "SFREQ", "GAUDIO", "SAUDIO", "SYNC", "MCAPTURE", "GMBUF", "GUNIT", - "GCAPTURE", "SCAPTURE", "SPLAYMODE", "SWRITEMODE", "GPLAYINFO", - "SMICROCODE", "GVBIFMT", "SVBIFMT" }; -#define V4L1_IOCTLS ARRAY_SIZE(v4l1_ioctls) - -static const char *v4l2_ioctls[] = { - "QUERYCAP", "1", "ENUM_PIXFMT", "ENUM_FBUFFMT", "G_FMT", "S_FMT", - "G_COMP", "S_COMP", "REQBUFS", "QUERYBUF", "G_FBUF", "S_FBUF", - "G_WIN", "S_WIN", "PREVIEW", "QBUF", "16", "DQBUF", "STREAMON", - "STREAMOFF", "G_PERF", "G_PARM", "S_PARM", "G_STD", "S_STD", - "ENUMSTD", "ENUMINPUT", "G_CTRL", "S_CTRL", "G_TUNER", "S_TUNER", - "G_FREQ", "S_FREQ", "G_AUDIO", "S_AUDIO", "35", "QUERYCTRL", - "QUERYMENU", "G_INPUT", "S_INPUT", "ENUMCVT", "41", "42", "43", - "44", "45", "G_OUTPUT", "S_OUTPUT", "ENUMOUTPUT", "G_AUDOUT", - "S_AUDOUT", "ENUMFX", "G_EFFECT", "S_EFFECT", "G_MODULATOR", - "S_MODULATOR" -}; -#define V4L2_IOCTLS ARRAY_SIZE(v4l2_ioctls) - -static const char *osspcm_ioctls[] = { - "RESET", "SYNC", "SPEED", "STEREO", "GETBLKSIZE", "SETFMT", - "CHANNELS", "?", "POST", "SUBDIVIDE", "SETFRAGMENT", "GETFMTS", - "GETOSPACE", "GETISPACE", "NONBLOCK", "GETCAPS", "GET/SETTRIGGER", - "GETIPTR", "GETOPTR", "MAPINBUF", "MAPOUTBUF", "SETSYNCRO", - "SETDUPLEX", "GETODELAY" -}; -#define OSSPCM_IOCTLS ARRAY_SIZE(v4l2_ioctls) - -void saa7134_print_ioctl(char *name, unsigned int cmd) -{ - char *dir; - - switch (_IOC_DIR(cmd)) { - case _IOC_NONE: dir = "--"; break; - case _IOC_READ: dir = "r-"; break; - case _IOC_WRITE: dir = "-w"; break; - case _IOC_READ | _IOC_WRITE: dir = "rw"; break; - default: dir = "??"; break; - } - switch (_IOC_TYPE(cmd)) { - case 'v': - printk(KERN_DEBUG "%s: ioctl 0x%08x (v4l1, %s, VIDIOC%s)\n", - name, cmd, dir, (_IOC_NR(cmd) < V4L1_IOCTLS) ? - v4l1_ioctls[_IOC_NR(cmd)] : "???"); - break; - case 'V': - printk(KERN_DEBUG "%s: ioctl 0x%08x (v4l2, %s, VIDIOC_%s)\n", - name, cmd, dir, (_IOC_NR(cmd) < V4L2_IOCTLS) ? - v4l2_ioctls[_IOC_NR(cmd)] : "???"); - break; - case 'P': - printk(KERN_DEBUG "%s: ioctl 0x%08x (oss dsp, %s, SNDCTL_DSP_%s)\n", - name, cmd, dir, (_IOC_NR(cmd) < OSSPCM_IOCTLS) ? - osspcm_ioctls[_IOC_NR(cmd)] : "???"); - break; - case 'M': - printk(KERN_DEBUG "%s: ioctl 0x%08x (oss mixer, %s, #%d)\n", - name, cmd, dir, _IOC_NR(cmd)); - break; - default: - printk(KERN_DEBUG "%s: ioctl 0x%08x (???, %s, #%d)\n", - name, cmd, dir, _IOC_NR(cmd)); - } -} - void saa7134_track_gpio(struct saa7134_dev *dev, char *msg) { unsigned long mode,status; @@ -211,7 +140,7 @@ static int pending_call(struct notifier_block *self, unsigned long state, return NOTIFY_DONE; } -static int pending_registered; +static int pending_registered=0; static struct notifier_block pending_notifier = { .notifier_call = pending_call, }; @@ -610,11 +539,38 @@ static irqreturn_t saa7134_irq(int irq, void *dev_id, struct pt_regs *regs) card_has_mpeg(dev)) saa7134_irq_ts_done(dev,status); - if ((report & (SAA7134_IRQ_REPORT_GPIO16 | - SAA7134_IRQ_REPORT_GPIO18)) && - dev->remote) - saa7134_input_irq(dev); + if (report & SAA7134_IRQ_REPORT_GPIO16) { + switch (dev->has_remote) { + case SAA7134_REMOTE_GPIO: + if (dev->remote->mask_keydown & 0x10000) { + saa7134_input_irq(dev); + } + break; + + case SAA7134_REMOTE_I2C: + break; /* FIXME: invoke I2C get_key() */ + default: /* GPIO16 not used by IR remote */ + break; + } + } + + if (report & SAA7134_IRQ_REPORT_GPIO18) { + switch (dev->has_remote) { + case SAA7134_REMOTE_GPIO: + if ((dev->remote->mask_keydown & 0x40000) || + (dev->remote->mask_keyup & 0x40000)) { + saa7134_input_irq(dev); + } + break; + + case SAA7134_REMOTE_I2C: + break; /* FIXME: invoke I2C get_key() */ + + default: /* GPIO18 not used by IR remote */ + break; + } + } } if (10 == loop) { @@ -624,13 +580,16 @@ static irqreturn_t saa7134_irq(int irq, void *dev_id, struct pt_regs *regs) printk(KERN_WARNING "%s/irq: looping -- " "clearing PE (parity error!) enable bit\n",dev->name); saa_clearl(SAA7134_IRQ2,SAA7134_IRQ2_INTE_PE); - } else if (report & (SAA7134_IRQ_REPORT_GPIO16 | - SAA7134_IRQ_REPORT_GPIO18)) { - /* disable gpio IRQs */ + } else if (report & SAA7134_IRQ_REPORT_GPIO16) { + /* disable gpio16 IRQ */ printk(KERN_WARNING "%s/irq: looping -- " - "clearing GPIO enable bits\n",dev->name); - saa_clearl(SAA7134_IRQ2, (SAA7134_IRQ2_INTE_GPIO16 | - SAA7134_IRQ2_INTE_GPIO18)); + "clearing GPIO16 enable bit\n",dev->name); + saa_clearl(SAA7134_IRQ2, SAA7134_IRQ2_INTE_GPIO16); + } else if (report & SAA7134_IRQ_REPORT_GPIO18) { + /* disable gpio18 IRQs */ + printk(KERN_WARNING "%s/irq: looping -- " + "clearing GPIO18 enable bit\n",dev->name); + saa_clearl(SAA7134_IRQ2, SAA7134_IRQ2_INTE_GPIO18); } else { /* disable all irqs */ printk(KERN_WARNING "%s/irq: looping -- " @@ -711,10 +670,14 @@ static int saa7134_hwinit2(struct saa7134_dev *dev) SAA7134_IRQ2_INTE_PE | SAA7134_IRQ2_INTE_AR; - if (dev->has_remote == SAA7134_REMOTE_GPIO) - irq2_mask |= (SAA7134_IRQ2_INTE_GPIO18 | - SAA7134_IRQ2_INTE_GPIO18A | - SAA7134_IRQ2_INTE_GPIO16 ); + if (dev->has_remote == SAA7134_REMOTE_GPIO) { + if (dev->remote->mask_keydown & 0x10000) + irq2_mask |= SAA7134_IRQ2_INTE_GPIO16; + else if (dev->remote->mask_keydown & 0x40000) + irq2_mask |= SAA7134_IRQ2_INTE_GPIO18; + else if (dev->remote->mask_keyup & 0x40000) + irq2_mask |= SAA7134_IRQ2_INTE_GPIO18A; + } saa_writel(SAA7134_IRQ1, 0); saa_writel(SAA7134_IRQ2, irq2_mask); @@ -1173,7 +1136,6 @@ module_exit(saa7134_fini); /* ----------------------------------------------------------- */ -EXPORT_SYMBOL(saa7134_print_ioctl); EXPORT_SYMBOL(saa7134_i2c_call_clients); EXPORT_SYMBOL(saa7134_devlist); EXPORT_SYMBOL(saa7134_boards); |