From 2e52f215be1b3a0337788c8d3345bdf5e3894e19 Mon Sep 17 00:00:00 2001 From: Steven Toth Date: Tue, 4 Sep 2007 21:32:41 -0300 Subject: [PATCH] V4L/DVB (6170): cx23885: General cleanup of old code Removed unused code. Signed-off-by: Steven Toth Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx23885/cx23885-cards.c | 1 - drivers/media/video/cx23885/cx23885-core.c | 40 ++------------------- drivers/media/video/cx23885/cx23885-dvb.c | 4 +-- drivers/media/video/cx23885/cx23885-i2c.c | 3 +- drivers/media/video/cx23885/cx23885-reg.h | 9 ----- drivers/media/video/cx23885/cx23885.h | 1 - 6 files changed, 4 insertions(+), 54 deletions(-) diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c index e6d34fb5b9..09d4376c2e 100644 --- a/drivers/media/video/cx23885/cx23885-cards.c +++ b/drivers/media/video/cx23885/cx23885-cards.c @@ -172,7 +172,6 @@ static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data) tveeprom_hauppauge_analog(&dev->i2c_bus[0].i2c_client, &tv, eeprom_data); - /* Make sure we support the board model */ switch (tv.model) { diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c index 1148d68418..7a1c467204 100644 --- a/drivers/media/video/cx23885/cx23885-core.c +++ b/drivers/media/video/cx23885/cx23885-core.c @@ -368,11 +368,13 @@ void cx23885_wakeup(struct cx23885_tsport *port, break; buf = list_entry(q->active.next, struct cx23885_buffer, vb.queue); + /* count comes from the hw and is is 16bit wide -- * this trick handles wrap-arounds correctly for * up to 32767 buffers in flight... */ if ((s16) (count - buf->count) < 0) break; + do_gettimeofday(&buf->vb.ts); dprintk(2, "[%p/%d] wakeup reg=%d buf=%d\n", buf, buf->vb.i, count, buf->count); @@ -910,7 +912,6 @@ int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, /* 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*8)) < 0) if ((rc = btcx_riscmem_alloc(pci,risc,instructions*12)) < 0) return rc; @@ -945,7 +946,6 @@ int cx23885_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc, instructions = 1 + (bpl * lines) / PAGE_SIZE + lines; instructions += 1; - //if ((rc = btcx_riscmem_alloc(pci,risc,instructions*8)) < 0) if ((rc = btcx_riscmem_alloc(pci,risc,instructions*12)) < 0) return rc; @@ -970,7 +970,6 @@ int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc, /* write risc instructions */ rp = risc->cpu; - //*(rp++) = cpu_to_le32(RISC_WRITECR | RISC_IRQ2 | RISC_IMM); *(rp++) = cpu_to_le32(RISC_WRITECR | RISC_IRQ2); *(rp++) = cpu_to_le32(reg); *(rp++) = cpu_to_le32(value); @@ -1018,16 +1017,11 @@ static int cx23885_start_dma(struct cx23885_tsport *port, return -EINVAL; } - // FIXME: review the need for these two lines - dprintk( 1, "%s() doing .dvb\n", __FUNCTION__); udelay(100); cx_write(port->reg_hw_sop_ctrl, 0x47 << 16 | 188 << 4); cx_write(port->reg_ts_clk_en, port->ts_clk_en_val); - // FIXME: review the need for this - cx_write(GPIO2, 0x00); - switch (dev->board) { case CX23885_BOARD_HAUPPAUGE_HVR1250: case CX23885_BOARD_HAUPPAUGE_HVR1800lp: @@ -1037,7 +1031,6 @@ static int cx23885_start_dma(struct cx23885_tsport *port, __FUNCTION__); break; default: - // FIXME printk(KERN_ERR "%s() error, default case", __FUNCTION__ ); } @@ -1058,39 +1051,11 @@ static int cx23885_start_dma(struct cx23885_tsport *port, cx_set(PCI_INT_MSK, dev->pci_irqmask | port->pci_irqmask); break; default: - // FIXME: generate a sensible switch-default message printk(KERN_ERR "%s() error, default case", __FUNCTION__ ); } - dprintk(1, "%s() Register Dump\n", __FUNCTION__); - dprintk(1, "%s() set port ts_int_msk, now %x\n", __FUNCTION__, cx_read(port->reg_ts_int_msk) ); - 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() VID_A_INT_MSK 0x%08x\n", __FUNCTION__, cx_read(VID_A_INT_MSK) ); - dprintk(1, "%s() VID_B_INT_MSK 0x%08x\n", __FUNCTION__, cx_read(VID_B_INT_MSK) ); - dprintk(1, "%s() VID_C_INT_MSK 0x%08x\n", __FUNCTION__, cx_read(VID_C_INT_MSK) ); - dprintk(1, "%s() VID_A_DMA_CTL 0x%08x\n", __FUNCTION__, cx_read(VID_A_DMA_CTL) ); - dprintk(1, "%s() VID_B_DMA_CTL 0x%08x\n", __FUNCTION__, cx_read(VID_B_DMA_CTL) ); - dprintk(1, "%s() VID_C_DMA_CTL 0x%08x\n", __FUNCTION__, cx_read(VID_C_DMA_CTL) ); - 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) ); - cx_set(DEV_CNTRL2, (1<<5)); /* Enable RISC controller */ - dprintk(1, "%s() set dev_cntrl2, now %x\n", __FUNCTION__, cx_read(DEV_CNTRL2) ); - dprintk(1, "%s() VID_C_DMA_CTL , now %x\n", __FUNCTION__, cx_read(port->reg_dma_ctl) ); - dprintk(1, "%s() VID_C_DMA_CTL , now %x\n", __FUNCTION__, cx_read(VID_C_DMA_CTL) ); - dprintk(1, "%s() PAD_CTRL %x\n", __FUNCTION__, cx_read(PAD_CTRL) ); - dprintk(1, "%s() GPIO2 %x\n", __FUNCTION__, cx_read(GPIO2) ); - dprintk(1, "%s() VID_C_LN_LNGTH , now %x\n", __FUNCTION__, cx_read(port->reg_lngth) ); - dprintk(1, "%s() VID_C_HW_SOP_CTL, now %x\n", __FUNCTION__, cx_read(port->reg_hw_sop_ctrl) ); - dprintk(1, "%s() VID_C_GEN_CTL , now %x\n", __FUNCTION__, cx_read(port->reg_gen_ctrl) ); - dprintk(1, "%s() VID_C_SOP_STATUS, now %x\n", __FUNCTION__, cx_read(VID_C_SOP_STATUS) ); - dprintk(1, "%s() VID_C_TS_CLK_EN , now %x\n", __FUNCTION__, cx_read(VID_C_TS_CLK_EN) ); - dprintk(1, "%s() VID_C_FIFO_OVLST, now %x\n", __FUNCTION__, cx_read(VID_C_FIFO_OVFL_STAT) ); - dprintk(1, "%s() VID_C_INT_MSTAT , now 0x%08x\n", __FUNCTION__, cx_read(VID_C_INT_MSTAT) ); return 0; } @@ -1220,7 +1185,6 @@ void cx23885_buf_queue(struct cx23885_tsport *port, struct cx23885_buffer *buf) mod_timer(&cx88q->timeout, jiffies + BUFFER_TIMEOUT); dprintk(1, "[%p/%d] %s - first active\n", buf, buf->vb.i, __FUNCTION__); - } else { dprintk( 1, "queue is not empty - append to active\n" ); prev = list_entry(cx88q->active.prev, struct cx23885_buffer, diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c index 63a1dde0d1..58ae15a99e 100644 --- a/drivers/media/video/cx23885/cx23885-dvb.c +++ b/drivers/media/video/cx23885/cx23885-dvb.c @@ -33,7 +33,7 @@ #include "s5h1409.h" #include "mt2131.h" -static unsigned int debug = 2; +static unsigned int debug = 0; #define dprintk(level,fmt, arg...) if (debug >= level) \ printk(KERN_DEBUG "%s: " fmt, dev->name, ## arg) @@ -106,8 +106,6 @@ static struct s5h1409_config hauppauge_hvr1250_config = { .status_mode = S5H1409_DEMODLOCKING }; - - static struct mt2131_config hauppauge_hvr1800lp_rev2_tunerconfig = { 0x61 }; diff --git a/drivers/media/video/cx23885/cx23885-i2c.c b/drivers/media/video/cx23885/cx23885-i2c.c index 6b49b414ae..5572fbbbb5 100644 --- a/drivers/media/video/cx23885/cx23885-i2c.c +++ b/drivers/media/video/cx23885/cx23885-i2c.c @@ -130,7 +130,6 @@ static int i2c_sendbytes(struct i2c_adapter *i2c_adap, if (cnt < msg->len-1 || !last) ctrl |= I2C_NOSTOP | I2C_EXTEND; - //printk("addr = 0x%08x wdata = 0x%08x ctrl = 0x%08x\n", addr, wdata, ctrl); cx_write(bus->reg_addr, addr); cx_write(bus->reg_wdata, wdata); cx_write(bus->reg_ctrl, ctrl); @@ -297,7 +296,6 @@ 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, }; @@ -348,6 +346,7 @@ int cx23885_i2c_register(struct cx23885_i2c *bus) strlcpy(bus->i2c_adap.name, bus->dev->name, sizeof(bus->i2c_adap.name)); + bus->i2c_algo.data = bus; bus->i2c_adap.algo_data = bus; i2c_add_adapter(&bus->i2c_adap); diff --git a/drivers/media/video/cx23885/cx23885-reg.h b/drivers/media/video/cx23885/cx23885-reg.h index 771b22ac21..6527bd3b4d 100644 --- a/drivers/media/video/cx23885/cx23885-reg.h +++ b/drivers/media/video/cx23885/cx23885-reg.h @@ -22,7 +22,6 @@ #ifndef _CX23885_REG_H_ #define _CX23885_REG_H_ - /* Address Map 0x00000000 -> 0x00009000 TX SRAM (Fifos) @@ -50,8 +49,6 @@ Channel manager Data Structure entry = 20 DWORD 5 InstructionQueueSize ... Reserved 19 Reserved - - */ /* Risc Instructions */ @@ -70,15 +67,9 @@ Channel manager Data Structure entry = 20 DWORD #define RISC_WRITERM 0xB0000000 #define RISC_WRITECM 0xC0000000 #define RISC_WRITECR 0xD0000000 - - -/* Do we need these? */ #define RISC_WRITEC 0x50000000 #define RISC_READC 0xA0000000 -/* Is this used? */ -#define RISC_IMM 0x00000001 - /* Audio and Video Core */ #define HOST_REG1 0x00000000 diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h index 300a97980a..c0f4e43373 100644 --- a/drivers/media/video/cx23885/cx23885.h +++ b/drivers/media/video/cx23885/cx23885.h @@ -245,7 +245,6 @@ struct sram_channel { #define cx_set(reg,bit) cx_andor((reg),(bit),(bit)) #define cx_clear(reg,bit) cx_andor((reg),(bit),0) - extern int cx23885_sram_channel_setup(struct cx23885_dev *dev, struct sram_channel *ch, unsigned int bpl, u32 risc); -- 2.20.1