Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-16 09:02:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

V4L/DVB (6170): cx23885: General cleanup of old code

Browse Source 
Removed unused code.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Steven Toth 2007-09-04 21:32:41 -03:00 committed by Mauro Carvalho Chehab
parent f29379c361
commit 2e52f215be
6 changed files with 4 additions and 54 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/media/video/cx23885/cx23885-cards.c
View File

@ -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)
{

40
drivers/media/video/cx23885/cx23885-core.c
View File

@ -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,

4
drivers/media/video/cx23885/cx23885-dvb.c
View File

@ -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
};

3
drivers/media/video/cx23885/cx23885-i2c.c
View File

@ -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);

9
drivers/media/video/cx23885/cx23885-reg.h
View File

@ -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

1
drivers/media/video/cx23885/cx23885.h
View File

@ -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);