From 7b8880140ff6aec6a5bec7929b03ce0b96a7c79a Mon Sep 17 00:00:00 2001 From: Steven Toth Date: Thu, 10 Jan 2008 03:40:49 -0300 Subject: [PATCH] V4L/DVB (7007): cx23885: Add basic video support for the HVR1800 This enabled basic preview NTSC and PAL support for the HVR1800. Signed-off-by: Steven Toth Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx23885/Makefile | 2 +- drivers/media/video/cx23885/cx23885-cards.c | 27 +-- drivers/media/video/cx23885/cx23885-core.c | 185 +++++++++++++++++--- drivers/media/video/cx23885/cx23885-i2c.c | 31 +++- drivers/media/video/cx23885/cx23885-reg.h | 12 ++ drivers/media/video/cx23885/cx23885.h | 151 +++++++++++++++- 6 files changed, 366 insertions(+), 42 deletions(-) diff --git a/drivers/media/video/cx23885/Makefile b/drivers/media/video/cx23885/Makefile index 665067022d..32c90be506 100644 --- a/drivers/media/video/cx23885/Makefile +++ b/drivers/media/video/cx23885/Makefile @@ -1,4 +1,4 @@ -cx23885-objs := cx23885-cards.o cx23885-core.o cx23885-i2c.o cx23885-dvb.o +cx23885-objs := cx23885-cards.o cx23885-video.o cx23885-vbi.o cx23885-core.o cx23885-i2c.o cx23885-dvb.o obj-$(CONFIG_VIDEO_CX23885) += cx23885.o diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c index a4bac43cf9..c2d5a4d722 100644 --- a/drivers/media/video/cx23885/cx23885-cards.c +++ b/drivers/media/video/cx23885/cx23885-cards.c @@ -23,6 +23,7 @@ #include #include #include +#include #include "cx23885.h" @@ -71,23 +72,29 @@ struct cx23885_board cx23885_boards[] = { }, [CX23885_BOARD_HAUPPAUGE_HVR1800] = { .name = "Hauppauge WinTV-HVR1800", + .porta = CX23885_ANALOG_VIDEO, .portc = CX23885_MPEG_DVB, + .tuner_type = TUNER_PHILIPS_TDA8290, + .tuner_addr = 0x42, /* 0x84 >> 1 */ .input = {{ .type = CX23885_VMUX_TELEVISION, - .vmux = 0, - .gpio0 = 0xff00, - },{ - .type = CX23885_VMUX_DEBUG, - .vmux = 0, - .gpio0 = 0xff01, + .vmux = CX25840_VIN7_CH3 | + CX25840_VIN5_CH2 | + CX25840_VIN2_CH1, + .gpio0 = 0, },{ .type = CX23885_VMUX_COMPOSITE1, - .vmux = 1, - .gpio0 = 0xff02, + .vmux = CX25840_VIN7_CH3 | + CX25840_VIN4_CH2 | + CX25840_VIN6_CH1, + .gpio0 = 0, },{ .type = CX23885_VMUX_SVIDEO, - .vmux = 2, - .gpio0 = 0xff02, + .vmux = CX25840_VIN7_CH3 | + CX25840_VIN4_CH2 | + CX25840_VIN8_CH1 | + CX25840_SVIDEO_ON, + .gpio0 = 0, }}, }, [CX23885_BOARD_HAUPPAUGE_HVR1250] = { diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c index 8616a26895..e1b06d79e9 100644 --- a/drivers/media/video/cx23885/cx23885-core.c +++ b/drivers/media/video/cx23885/cx23885-core.c @@ -50,7 +50,7 @@ MODULE_PARM_DESC(card,"card type"); static unsigned int cx23885_devcount; static DEFINE_MUTEX(devlist); -static LIST_HEAD(cx23885_devlist); +LIST_HEAD(cx23885_devlist); #define NO_SYNC_LINE (-1U) @@ -356,7 +356,7 @@ static int cx23885_risc_decode(u32 risc) return incr[risc >> 28] ? incr[risc >> 28] : 1; } -static void cx23885_wakeup(struct cx23885_tsport *port, +void cx23885_wakeup(struct cx23885_tsport *port, struct cx23885_dmaqueue *q, u32 count) { struct cx23885_dev *dev = port->dev; @@ -392,7 +392,7 @@ static void cx23885_wakeup(struct cx23885_tsport *port, __FUNCTION__, bc); } -static int cx23885_sram_channel_setup(struct cx23885_dev *dev, +int cx23885_sram_channel_setup(struct cx23885_dev *dev, struct sram_channel *ch, unsigned int bpl, u32 risc) { @@ -465,7 +465,7 @@ static int cx23885_sram_channel_setup(struct cx23885_dev *dev, return 0; } -static void cx23885_sram_channel_dump(struct cx23885_dev *dev, +void cx23885_sram_channel_dump(struct cx23885_dev *dev, struct sram_channel *ch) { static char *name[] = { @@ -592,15 +592,18 @@ static void cx23885_reset(struct cx23885_dev *dev) mdelay(100); - cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH01 ], 188*4, 0); - cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH02 ], 128, 0); - cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH03 ], 188*4, 0); - cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH04 ], 128, 0); - cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH05 ], 128, 0); - cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH06 ], 188*4, 0); - cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH07 ], 128, 0); - cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH08 ], 128, 0); - cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH09 ], 128, 0); + cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH01], + 720*4, 0); + cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH02], 128, 0); + cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH03], + 188*4, 0); + cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH04], 128, 0); + cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH05], 128, 0); + cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH06], + 188*4, 0); + cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH07], 128, 0); + cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH08], 128, 0); + cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH09], 128, 0); cx23885_gpio_setup(dev); } @@ -634,7 +637,7 @@ static int get_resources(struct cx23885_dev *dev) } static void cx23885_timeout(unsigned long data); -static int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc, +int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc, u32 reg, u32 mask, u32 value); static int cx23885_init_tsport(struct cx23885_dev *dev, struct cx23885_tsport *port, int portno) @@ -854,6 +857,17 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) cx23885_pci_quirks(dev); + /* Assume some sensible defaults */ + dev->tuner_type = cx23885_boards[dev->board].tuner_type; + dev->tuner_addr = cx23885_boards[dev->board].tuner_addr; + dev->radio_type = cx23885_boards[dev->board].radio_type; + dev->radio_addr = cx23885_boards[dev->board].radio_addr; + + dprintk(1, "%s() tuner_type = 0x%x tuner_addr = 0x%x\n", + __FUNCTION__, dev->tuner_type, dev->tuner_addr); + dprintk(1, "%s() radio_type = 0x%x radio_addr = 0x%x\n", + __FUNCTION__, dev->radio_type, dev->radio_addr); + /* init hardware */ cx23885_reset(dev); @@ -864,14 +878,21 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) cx23885_card_setup(dev); cx23885_ir_init(dev); - if(cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) { + if (cx23885_boards[dev->board].porta == CX23885_ANALOG_VIDEO) { + if (cx23885_video_register(dev) < 0) { + printk(KERN_ERR "%s() Failed to register analog " + "video adapters on VID_A\n", __FUNCTION__); + } + } + + if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) { if (cx23885_dvb_register(&dev->ts1) < 0) { printk(KERN_ERR "%s() Failed to register dvb adapters on VID_B\n", __FUNCTION__); } } - if(cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) { + if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) { if (cx23885_dvb_register(&dev->ts2) < 0) { printk(KERN_ERR "%s() Failed to register dvb adapters on VID_C\n", __FUNCTION__); @@ -891,6 +912,9 @@ static void cx23885_dev_unregister(struct cx23885_dev *dev) if (!atomic_dec_and_test(&dev->refcount)) return; + if (cx23885_boards[dev->board].porta == CX23885_ANALOG_VIDEO) + cx23885_video_unregister(dev); + if(cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) cx23885_dvb_unregister(&dev->ts1); @@ -958,6 +982,45 @@ static u32* cx23885_risc_field(u32 *rp, struct scatterlist *sglist, return rp; } +int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, + struct scatterlist *sglist, unsigned int top_offset, + unsigned int bottom_offset, unsigned int bpl, + unsigned int padding, unsigned int lines) +{ + u32 instructions, fields; + u32 *rp; + int rc; + + fields = 0; + if (UNSET != top_offset) + fields++; + if (UNSET != bottom_offset) + fields++; + + /* estimate risc mem: worst case is one write per page border + + one write per scan line + syncs + jump (all 2 dwords). Padding + can cause next bpl to start close to a page border. First DMA + region may be smaller than PAGE_SIZE */ + /* write and jump need and extra dword */ + instructions = fields * (1 + ((bpl + padding) * lines) / PAGE_SIZE + lines); + instructions += 2; + if ((rc = btcx_riscmem_alloc(pci,risc,instructions*12)) < 0) + return rc; + + /* write risc instructions */ + rp = risc->cpu; + if (UNSET != top_offset) + rp = cx23885_risc_field(rp, sglist, top_offset, 0, + bpl, padding, lines); + if (UNSET != bottom_offset) + rp = cx23885_risc_field(rp, sglist, bottom_offset, 0x200, + bpl, padding, lines); + + /* save pointer to jmp instruction address */ + risc->jmp = rp; + BUG_ON((risc->jmp - risc->cpu + 2) * sizeof (*risc->cpu) > risc->size); + return 0; +} static int cx23885_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc, @@ -990,7 +1053,7 @@ static int cx23885_risc_databuffer(struct pci_dev *pci, return 0; } -static int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc, +int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc, u32 reg, u32 mask, u32 value) { u32 *rp; @@ -1023,6 +1086,57 @@ void cx23885_free_buffer(struct videobuf_queue *q, struct cx23885_buffer *buf) buf->vb.state = VIDEOBUF_NEEDS_INIT; } +static void cx23885_tsport_reg_dump(struct cx23885_tsport *port) +{ + struct cx23885_dev *dev = port->dev; + + dprintk(1, "%s() Register Dump\n", __FUNCTION__); + dprintk(1, "%s() DEV_CNTRL2 0x%08X\n", __FUNCTION__, + cx_read(DEV_CNTRL2)); + dprintk(1, "%s() PCI_INT_MSK 0x%08X\n", __FUNCTION__, + cx_read(PCI_INT_MSK)); + dprintk(1, "%s() AUD_INT_INT_MSK 0x%08X\n", __FUNCTION__, + cx_read(AUDIO_INT_INT_MSK)); + dprintk(1, "%s() AUD_INT_DMA_CTL 0x%08X\n", __FUNCTION__, + cx_read(AUD_INT_DMA_CTL)); + dprintk(1, "%s() AUD_EXT_INT_MSK 0x%08X\n", __FUNCTION__, + cx_read(AUDIO_EXT_INT_MSK)); + dprintk(1, "%s() AUD_EXT_DMA_CTL 0x%08X\n", __FUNCTION__, + cx_read(AUD_EXT_DMA_CTL)); + dprintk(1, "%s() PAD_CTRL 0x%08X\n", __FUNCTION__, + cx_read(PAD_CTRL)); + dprintk(1, "%s() ALT_PIN_OUT_SEL 0x%08X\n", __FUNCTION__, + cx_read(ALT_PIN_OUT_SEL)); + dprintk(1, "%s() GPIO2 0x%08X\n", __FUNCTION__, + cx_read(GPIO2)); + dprintk(1, "%s() gpcnt(0x%08X) 0x%08X\n", __FUNCTION__, + port->reg_gpcnt, cx_read(port->reg_gpcnt)); + dprintk(1, "%s() gpcnt_ctl(0x%08X) 0x%08x\n", __FUNCTION__, + port->reg_gpcnt_ctl, cx_read(port->reg_gpcnt_ctl)); + dprintk(1, "%s() dma_ctl(0x%08X) 0x%08x\n", __FUNCTION__, + port->reg_dma_ctl, cx_read(port->reg_dma_ctl)); + dprintk(1, "%s() src_sel(0x%08X) 0x%08x\n", __FUNCTION__, + port->reg_src_sel, cx_read(port->reg_src_sel)); + dprintk(1, "%s() lngth(0x%08X) 0x%08x\n", __FUNCTION__, + port->reg_lngth, cx_read(port->reg_lngth)); + dprintk(1, "%s() hw_sop_ctrl(0x%08X) 0x%08x\n", __FUNCTION__, + port->reg_hw_sop_ctrl, cx_read(port->reg_hw_sop_ctrl)); + dprintk(1, "%s() gen_ctrl(0x%08X) 0x%08x\n", __FUNCTION__, + port->reg_gen_ctrl, cx_read(port->reg_gen_ctrl)); + dprintk(1, "%s() bd_pkt_status(0x%08X) 0x%08x\n", __FUNCTION__, + port->reg_bd_pkt_status, cx_read(port->reg_bd_pkt_status)); + dprintk(1, "%s() sop_status(0x%08X) 0x%08x\n", __FUNCTION__, + port->reg_sop_status, cx_read(port->reg_sop_status)); + dprintk(1, "%s() fifo_ovfl_stat(0x%08X) 0x%08x\n", __FUNCTION__, + port->reg_fifo_ovfl_stat, cx_read(port->reg_fifo_ovfl_stat)); + dprintk(1, "%s() vld_misc(0x%08X) 0x%08x\n", __FUNCTION__, + port->reg_vld_misc, cx_read(port->reg_vld_misc)); + dprintk(1, "%s() ts_clk_en(0x%08X) 0x%08x\n", __FUNCTION__, + port->reg_ts_clk_en, cx_read(port->reg_ts_clk_en)); + dprintk(1, "%s() ts_int_msk(0x%08X) 0x%08x\n", __FUNCTION__, + port->reg_ts_int_msk, cx_read(port->reg_ts_int_msk)); +} + static int cx23885_start_dma(struct cx23885_tsport *port, struct cx23885_dmaqueue *q, struct cx23885_buffer *buf) @@ -1085,6 +1199,9 @@ static int cx23885_start_dma(struct cx23885_tsport *port, cx_set(DEV_CNTRL2, (1<<5)); /* Enable RISC controller */ + if (debug > 4) + cx23885_tsport_reg_dump(port); + return 0; } @@ -1100,7 +1217,7 @@ static int cx23885_stop_dma(struct cx23885_tsport *port) return 0; } -static int cx23885_restart_queue(struct cx23885_tsport *port, +int cx23885_restart_queue(struct cx23885_tsport *port, struct cx23885_dmaqueue *q) { struct cx23885_dev *dev = port->dev; @@ -1324,12 +1441,15 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id) struct cx23885_tsport *ts1 = &dev->ts1; struct cx23885_tsport *ts2 = &dev->ts2; u32 pci_status, pci_mask; + u32 vida_status, vida_mask; u32 ts1_status, ts1_mask; u32 ts2_status, ts2_mask; - int ts1_count = 0, ts2_count = 0, handled = 0; + int vida_count = 0, ts1_count = 0, ts2_count = 0, handled = 0; pci_status = cx_read(PCI_INT_STAT); pci_mask = cx_read(PCI_INT_MSK); + vida_status = cx_read(VID_A_INT_STAT); + vida_mask = cx_read(VID_A_INT_MSK); ts1_status = cx_read(VID_B_INT_STAT); ts1_mask = cx_read(VID_B_INT_MSK); ts2_status = cx_read(VID_C_INT_STAT); @@ -1338,11 +1458,17 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id) if ( (pci_status == 0) && (ts2_status == 0) && (ts1_status == 0) ) goto out; + vida_count = cx_read(VID_A_GPCNT); ts1_count = cx_read(ts1->reg_gpcnt); ts2_count = cx_read(ts2->reg_gpcnt); - dprintk(7, "pci_status: 0x%08x pci_mask: 0x%08x\n", pci_status, pci_mask ); - dprintk(7, "ts1_status: 0x%08x ts1_mask: 0x%08x count: 0x%x\n", ts1_status, ts1_mask, ts1_count ); - dprintk(7, "ts2_status: 0x%08x ts2_mask: 0x%08x count: 0x%x\n", ts2_status, ts2_mask, ts2_count ); + dprintk(7, "pci_status: 0x%08x pci_mask: 0x%08x\n", + pci_status, pci_mask); + dprintk(7, "vida_status: 0x%08x vida_mask: 0x%08x count: 0x%x\n", + vida_status, vida_mask, vida_count); + dprintk(7, "ts1_status: 0x%08x ts1_mask: 0x%08x count: 0x%x\n", + ts1_status, ts1_mask, ts1_count); + dprintk(7, "ts2_status: 0x%08x ts2_mask: 0x%08x count: 0x%x\n", + ts2_status, ts2_mask, ts2_count); if ( (pci_status & PCI_MSK_RISC_RD) || (pci_status & PCI_MSK_RISC_WR) || @@ -1379,11 +1505,18 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id) } - if (ts1_status) - handled += cx23885_irq_ts(ts1, ts1_status); + if (ts1_status) { + if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) + handled += cx23885_irq_ts(ts1, ts1_status); + } + + if (ts2_status) { + if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) + handled += cx23885_irq_ts(ts2, ts2_status); + } - if (ts2_status) - handled += cx23885_irq_ts(ts2, ts2_status); + if (vida_status) + handled += cx23885_video_irq(dev, vida_status); if (handled) cx_write(PCI_INT_STAT, pci_status); diff --git a/drivers/media/video/cx23885/cx23885-i2c.c b/drivers/media/video/cx23885/cx23885-i2c.c index b2ffbf04ef..fbc4a57a23 100644 --- a/drivers/media/video/cx23885/cx23885-i2c.c +++ b/drivers/media/video/cx23885/cx23885-i2c.c @@ -270,7 +270,9 @@ static int i2c_xfer(struct i2c_adapter *i2c_adap, static int attach_inform(struct i2c_client *client) { - struct cx23885_dev *dev = i2c_get_adapdata(client->adapter); + struct cx23885_i2c *bus = i2c_get_adapdata(client->adapter); + struct cx23885_dev *dev = bus->dev; + struct tuner_setup tun_setup; dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n", client->driver->driver.name, client->addr, client->name); @@ -278,6 +280,31 @@ static int attach_inform(struct i2c_client *client) if (!client->driver->command) return 0; + if (dev->tuner_type != UNSET) { + + dprintk(1, "%s (tuner) i2c attach [addr=0x%x,client=%s]\n", + client->driver->driver.name, client->addr, + client->name); + + if ((dev->tuner_addr == ADDR_UNSET) || + (dev->tuner_addr == client->addr)) { + + dprintk(1, "%s (tuner || addr UNSET)\n", + client->driver->driver.name); + + dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n", + client->driver->driver.name, + client->addr, client->name); + + tun_setup.mode_mask = T_ANALOG_TV; + tun_setup.type = dev->tuner_type; + tun_setup.addr = dev->tuner_addr; + + client->driver->command(client, TUNER_SET_TYPE_ADDR, + &tun_setup); + } + } + return 0; } @@ -316,6 +343,7 @@ static struct i2c_adapter cx23885_i2c_adap_template = { .owner = THIS_MODULE, .id = I2C_HW_B_CX23885, .algo = &cx23885_i2c_algo_template, + .class = I2C_CLASS_TV_ANALOG, .client_register = attach_inform, .client_unregister = detach_inform, }; @@ -371,6 +399,7 @@ int cx23885_i2c_register(struct cx23885_i2c *bus) bus->i2c_algo.data = bus; bus->i2c_adap.algo_data = bus; + i2c_set_adapdata(&bus->i2c_adap, bus); i2c_add_adapter(&bus->i2c_adap); bus->i2c_client.adapter = &bus->i2c_adap; diff --git a/drivers/media/video/cx23885/cx23885-reg.h b/drivers/media/video/cx23885/cx23885-reg.h index 38abf49b63..bdd11bc513 100644 --- a/drivers/media/video/cx23885/cx23885-reg.h +++ b/drivers/media/video/cx23885/cx23885-reg.h @@ -233,6 +233,17 @@ Channel manager Data Structure entry = 20 DWORD #define VID_A_INT_SSTAT 0x0004002C #define VID_B_INT_MSK 0x00040030 +#define VID_B_MSK_BAD_PKT (1 << 20) +#define VID_B_MSK_VBI_OPC_ERR (1 << 17) +#define VID_B_MSK_OPC_ERR (1 << 16) +#define VID_B_MSK_VBI_SYNC (1 << 13) +#define VID_B_MSK_SYNC (1 << 12) +#define VID_B_MSK_VBI_OF (1 << 9) +#define VID_B_MSK_OF (1 << 8) +#define VID_B_MSK_VBI_RISCI2 (1 << 5) +#define VID_B_MSK_RISCI2 (1 << 4) +#define VID_B_MSK_VBI_RISCI1 (1 << 1) +#define VID_B_MSK_RISCI1 1 #define VID_B_INT_STAT 0x00040034 #define VID_B_INT_MSTAT 0x00040038 #define VID_B_INT_SSTAT 0x0004003C @@ -336,6 +347,7 @@ Channel manager Data Structure entry = 20 DWORD /* GPIO (417 Microsoftcontroller) Output Enable, Low Active */ #define MC417_OEN 0x00110024 #define MC417_CTL 0x00110028 +#define ALT_PIN_OUT_SEL 0x0011002C #define CLK_DELAY 0x00110048 #define PAD_CTRL 0x0011004C diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h index b957242dcd..390f9335bd 100644 --- a/drivers/media/video/cx23885/cx23885.h +++ b/drivers/media/video/cx23885/cx23885.h @@ -44,6 +44,10 @@ /* Max number of inputs by card */ #define MAX_CX23885_INPUT 8 +#define INPUT(nr) (&cx23885_boards[dev->board].input[nr]) +#define RESOURCE_OVERLAY 1 +#define RESOURCE_VIDEO 2 +#define RESOURCE_VBI 4 #define BUFFER_TIMEOUT (HZ) /* 0.5 seconds */ @@ -56,6 +60,60 @@ #define CX23885_BOARD_HAUPPAUGE_HVR1500Q 5 #define CX23885_BOARD_HAUPPAUGE_HVR1500 6 +/* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */ +#define CX23885_NORMS (\ + V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_443 | \ + V4L2_STD_PAL_BG | V4L2_STD_PAL_DK | V4L2_STD_PAL_I | \ + V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | \ + V4L2_STD_PAL_60 | V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK) + +struct cx23885_fmt { + char *name; + u32 fourcc; /* v4l2 format id */ + int depth; + int flags; + u32 cxformat; +}; + +struct cx23885_ctrl { + struct v4l2_queryctrl v; + u32 off; + u32 reg; + u32 mask; + u32 shift; +}; + +struct cx23885_tvnorm { + char *name; + v4l2_std_id id; + u32 cxiformat; + u32 cxoformat; +}; + +struct cx23885_fh { + struct cx23885_dev *dev; + enum v4l2_buf_type type; + int radio; + u32 resources; + + /* video overlay */ + struct v4l2_window win; + struct v4l2_clip *clips; + unsigned int nclips; + + /* video capture */ + struct cx23885_fmt *fmt; + unsigned int width, height; + + /* vbi capture */ + struct videobuf_queue vidq; + struct videobuf_queue vbiq; + + /* MPEG Encoder specifics ONLY */ + struct videobuf_queue mpegq; + atomic_t v4l_reading; +}; + enum cx23885_itype { CX23885_VMUX_COMPOSITE1 = 1, CX23885_VMUX_COMPOSITE2, @@ -94,12 +152,17 @@ struct cx23885_input { typedef enum { CX23885_MPEG_UNDEFINED = 0, - CX23885_MPEG_DVB + CX23885_MPEG_DVB, + CX23885_ANALOG_VIDEO, } port_t; struct cx23885_board { char *name; - port_t portb, portc; + port_t porta, portb, portc; + unsigned int tuner_type; + unsigned int radio_type; + unsigned char tuner_addr; + unsigned char radio_addr; /* Vendors can and do run the PCIe bridge at different * clock rates, driven physically by crystals on the PCBs. @@ -228,8 +291,31 @@ struct cx23885_dev { CX23885_BRIDGE_885 = 885, CX23885_BRIDGE_887 = 887, } bridge; + + /* Analog video */ + u32 resources; + unsigned int input; + u32 tvaudio; + v4l2_std_id tvnorm; + unsigned int tuner_type; + unsigned char tuner_addr; + unsigned int radio_type; + unsigned char radio_addr; + unsigned int has_radio; + + /* V4l */ + u32 freq; + struct video_device *video_dev; + struct video_device *vbi_dev; + struct video_device *radio_dev; + + struct cx23885_dmaqueue vidq; + struct cx23885_dmaqueue vbiq; + spinlock_t slock; }; +extern struct list_head cx23885_devlist; + #define SRAM_CH01 0 /* Video A */ #define SRAM_CH02 1 /* VBI A */ #define SRAM_CH03 2 /* Video B */ @@ -273,8 +359,34 @@ struct sram_channel { #define cx_clear(reg,bit) cx_andor((reg),(bit),0) /* ----------------------------------------------------------- */ -/* cx23885-cards.c */ +/* cx23885-core.c */ + +extern int cx23885_sram_channel_setup(struct cx23885_dev *dev, + struct sram_channel *ch, + unsigned int bpl, u32 risc); + +extern void cx23885_sram_channel_dump(struct cx23885_dev *dev, + struct sram_channel *ch); +extern int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc, + u32 reg, u32 mask, u32 value); + +extern int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, + struct scatterlist *sglist, + unsigned int top_offset, unsigned int bottom_offset, + unsigned int bpl, unsigned int padding, unsigned int lines); + +void cx23885_cancel_buffers(struct cx23885_tsport *port); + +extern int cx23885_restart_queue(struct cx23885_tsport *port, + struct cx23885_dmaqueue *q); + +extern void cx23885_wakeup(struct cx23885_tsport *port, + struct cx23885_dmaqueue *q, u32 count); + + +/* ----------------------------------------------------------- */ +/* cx23885-cards.c */ extern struct cx23885_board cx23885_boards[]; extern const unsigned int cx23885_bcount; @@ -294,19 +406,50 @@ extern int cx23885_buf_prepare(struct videobuf_queue *q, struct cx23885_tsport *port, struct cx23885_buffer *buf, enum v4l2_field field); - extern void cx23885_buf_queue(struct cx23885_tsport *port, struct cx23885_buffer *buf); extern void cx23885_free_buffer(struct videobuf_queue *q, struct cx23885_buffer *buf); /* ----------------------------------------------------------- */ +/* cx23885-video.c */ +/* Video */ +extern int cx23885_video_register(struct cx23885_dev *dev); +extern void cx23885_video_unregister(struct cx23885_dev *dev); +extern int cx23885_video_irq(struct cx23885_dev *dev, u32 status); + +/* ----------------------------------------------------------- */ +/* cx23885-vbi.c */ +extern int cx23885_vbi_fmt(struct file *file, void *priv, + struct v4l2_format *f); +extern void cx23885_vbi_timeout(unsigned long data); +extern struct videobuf_queue_ops cx23885_vbi_qops; + /* cx23885-i2c.c */ extern int cx23885_i2c_register(struct cx23885_i2c *bus); extern int cx23885_i2c_unregister(struct cx23885_i2c *bus); extern void cx23885_call_i2c_clients(struct cx23885_i2c *bus, unsigned int cmd, void *arg); +/* ----------------------------------------------------------- */ +/* tv norms */ + +static inline unsigned int norm_maxw(v4l2_std_id norm) +{ + return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768; +} + +static inline unsigned int norm_maxh(v4l2_std_id norm) +{ + return (norm & V4L2_STD_625_50) ? 576 : 480; +} + +static inline unsigned int norm_swidth(v4l2_std_id norm) +{ + return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 754 : 922; +} + + /* * Local variables: * c-basic-offset: 8 -- 2.39.5