cx18-queue.o cx18-streams.o cx18-fileops.o cx18-ioctl.o cx18-controls.o \
cx18-mailbox.o cx18-vbi.o cx18-audio.o cx18-video.o cx18-irq.o \
cx18-av-core.o cx18-av-audio.o cx18-av-firmware.o cx18-av-vbi.o cx18-scb.o \
- cx18-dvb.o
+ cx18-dvb.o cx18-io.o
obj-$(CONFIG_VIDEO_CX18) += cx18.o
*/
#include "cx18-driver.h"
+#include "cx18-io.h"
#include "cx18-i2c.h"
#include "cx18-cards.h"
#include "cx18-audio.h"
if (err)
return err;
- val = read_reg(CX18_AUDIO_ENABLE) & ~0x30;
+ val = cx18_read_reg(cx, CX18_AUDIO_ENABLE) & ~0x30;
val |= (audio_input > CX18_AV_AUDIO_SERIAL2) ? 0x20 :
(audio_input << 4);
- write_reg(val | 0xb00, CX18_AUDIO_ENABLE);
+ cx18_write_reg(cx, val | 0xb00, CX18_AUDIO_ENABLE);
cx18_vapi(cx, CX18_APU_RESETAI, 1, 0);
return 0;
}
*/
#include "cx18-driver.h"
+#include "cx18-io.h"
int cx18_av_write(struct cx18 *cx, u16 addr, u8 value)
{
- u32 x = readl(cx->reg_mem + 0xc40000 + (addr & ~3));
+ u32 reg = 0xc40000 + (addr & ~3);
u32 mask = 0xff;
int shift = (addr & 3) * 8;
+ u32 x = cx18_read_reg(cx, reg);
x = (x & ~(mask << shift)) | ((u32)value << shift);
- writel(x, cx->reg_mem + 0xc40000 + (addr & ~3));
+ cx18_write_reg(cx, x, reg);
return 0;
}
int cx18_av_write4(struct cx18 *cx, u16 addr, u32 value)
{
- writel(value, cx->reg_mem + 0xc40000 + addr);
+ cx18_write_reg(cx, value, 0xc40000 + addr);
return 0;
}
u8 cx18_av_read(struct cx18 *cx, u16 addr)
{
- u32 x = readl(cx->reg_mem + 0xc40000 + (addr & ~3));
+ u32 x = cx18_read_reg(cx, 0xc40000 + (addr & ~3));
int shift = (addr & 3) * 8;
return (x >> shift) & 0xff;
u32 cx18_av_read4(struct cx18 *cx, u16 addr)
{
- return readl(cx->reg_mem + 0xc40000 + addr);
+ return cx18_read_reg(cx, 0xc40000 + addr);
}
int cx18_av_and_or(struct cx18 *cx, u16 addr, unsigned and_mask,
*/
#include "cx18-driver.h"
+#include "cx18-io.h"
#include <linux/firmware.h>
#define CX18_AUDIO_ENABLE 0xc72014
have a name in the spec. */
cx18_av_write4(cx, 0x09CC, 1);
- v = read_reg(CX18_AUDIO_ENABLE);
- /* If bit 11 is 1 */
+ v = cx18_read_reg(cx, CX18_AUDIO_ENABLE);
+ /* If bit 11 is 1, clear bit 10 */
if (v & 0x800)
- write_reg(v & 0xFFFFFBFF, CX18_AUDIO_ENABLE); /* Clear bit 10 */
+ cx18_write_reg(cx, v & 0xFFFFFBFF, CX18_AUDIO_ENABLE);
/* Enable WW auto audio standard detection */
v = cx18_av_read4(cx, CXADEC_STD_DET_CTL);
*/
#include "cx18-driver.h"
+#include "cx18-io.h"
#include "cx18-version.h"
#include "cx18-cards.h"
#include "cx18-i2c.h"
goto free_mem;
}
cx->reg_mem = cx->enc_mem + CX18_REG_OFFSET;
- devtype = read_reg(0xC72028);
+ devtype = cx18_read_reg(cx, 0xC72028);
switch (devtype & 0xff000000) {
case 0xff000000:
CX18_INFO("cx23418 revision %08x (A)\n", devtype);
cx18_stop_all_captures(cx);
/* Interrupts */
- sw1_irq_disable(IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU);
- sw2_irq_disable(IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK);
+ cx18_sw1_irq_disable(cx, IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU);
+ cx18_sw2_irq_disable(cx, IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK);
cx18_halt_firmware(cx);
/* First-open initialization: load firmware, etc. */
int cx18_init_on_first_open(struct cx18 *cx);
-/* This is a PCI post thing, where if the pci register is not read, then
- the write doesn't always take effect right away. By reading back the
- register any pending PCI writes will be performed (in order), and so
- you can be sure that the writes are guaranteed to be done.
-
- Rarely needed, only in some timing sensitive cases.
- Apparently if this is not done some motherboards seem
- to kill the firmware and get into the broken state until computer is
- rebooted. */
-#define write_sync(val, reg) \
- do { writel(val, reg); readl(reg); } while (0)
-
-#define read_reg(reg) readl(cx->reg_mem + (reg))
-#define write_reg(val, reg) writel(val, cx->reg_mem + (reg))
-#define write_reg_sync(val, reg) \
- do { write_reg(val, reg); read_reg(reg); } while (0)
-
-#define read_enc(addr) readl(cx->enc_mem + (u32)(addr))
-#define write_enc(val, addr) writel(val, cx->enc_mem + (u32)(addr))
-#define write_enc_sync(val, addr) \
- do { write_enc(val, addr); read_enc(addr); } while (0)
-
-#define sw1_irq_enable(val) do { \
- write_reg(val, SW1_INT_STATUS); \
- write_reg(read_reg(SW1_INT_ENABLE_PCI) | (val), SW1_INT_ENABLE_PCI); \
-} while (0)
-
-#define sw1_irq_disable(val) \
- write_reg(read_reg(SW1_INT_ENABLE_PCI) & ~(val), SW1_INT_ENABLE_PCI);
-
-#define sw2_irq_enable(val) do { \
- write_reg(val, SW2_INT_STATUS); \
- write_reg(read_reg(SW2_INT_ENABLE_PCI) | (val), SW2_INT_ENABLE_PCI); \
-} while (0)
-
-#define sw2_irq_disable(val) \
- write_reg(read_reg(SW2_INT_ENABLE_PCI) & ~(val), SW2_INT_ENABLE_PCI);
-
-#define setup_page(addr) do { \
- u32 val = read_reg(0xD000F8) & ~0x1f00; \
- write_reg(val | (((addr) >> 17) & 0x1f00), 0xD000F8); \
-} while (0)
-
#endif /* CX18_DRIVER_H */
#include "cx18-version.h"
#include "cx18-dvb.h"
+#include "cx18-io.h"
#include "cx18-streams.h"
#include "cx18-cards.h"
#include "s5h1409.h"
switch (cx->card->type) {
case CX18_CARD_HVR_1600_ESMT:
case CX18_CARD_HVR_1600_SAMSUNG:
- v = read_reg(CX18_REG_DMUX_NUM_PORT_0_CONTROL);
+ v = cx18_read_reg(cx, CX18_REG_DMUX_NUM_PORT_0_CONTROL);
v |= 0x00400000; /* Serial Mode */
v |= 0x00002000; /* Data Length - Byte */
v |= 0x00010000; /* Error - Polarity */
v |= 0x00020000; /* Error - Passthru */
v |= 0x000c0000; /* Error - Ignore */
- write_reg(v, CX18_REG_DMUX_NUM_PORT_0_CONTROL);
+ cx18_write_reg(cx, v, CX18_REG_DMUX_NUM_PORT_0_CONTROL);
break;
default:
*/
#include "cx18-driver.h"
+#include "cx18-io.h"
#include "cx18-scb.h"
#include "cx18-irq.h"
#include "cx18-firmware.h"
src = (const u32 *)fw->data;
for (i = 0; i < fw->size; i += 4096) {
- setup_page(i);
+ cx18_setup_page(cx, i);
for (j = i; j < fw->size && j < i + 4096; j += 4) {
/* no need for endianness conversion on the ppc */
- __raw_writel(*src, dst);
- if (__raw_readl(dst) != *src) {
+ cx18_raw_writel(cx, *src, dst);
+ if (cx18_raw_readl(cx, dst) != *src) {
CX18_ERR("Mismatch at offset %x\n", i);
release_firmware(fw);
return -EIO;
if (offset + seghdr.size > sz)
break;
for (i = 0; i < seghdr.size; i += 4096) {
- setup_page(offset + i);
+ cx18_setup_page(cx, offset + i);
for (j = i; j < seghdr.size && j < i + 4096; j += 4) {
/* no need for endianness conversion on the ppc */
- __raw_writel(src[(offset + j) / 4], dst + seghdr.addr + j);
- if (__raw_readl(dst + seghdr.addr + j) != src[(offset + j) / 4]) {
- CX18_ERR("Mismatch at offset %x\n", offset + j);
+ cx18_raw_writel(cx, src[(offset + j) / 4],
+ dst + seghdr.addr + j);
+ if (cx18_raw_readl(cx, dst + seghdr.addr + j)
+ != src[(offset + j) / 4]) {
+ CX18_ERR("Mismatch at offset %x\n",
+ offset + j);
release_firmware(fw);
return -EIO;
}
size = fw->size;
release_firmware(fw);
/* Clear bit0 for APU to start from 0 */
- write_reg(read_reg(0xc72030) & ~1, 0xc72030);
+ cx18_write_reg(cx, cx18_read_reg(cx, 0xc72030) & ~1, 0xc72030);
return size;
}
void cx18_halt_firmware(struct cx18 *cx)
{
CX18_DEBUG_INFO("Preparing for firmware halt.\n");
- write_reg(0x000F000F, CX18_PROC_SOFT_RESET); /* stop the fw */
- write_reg(0x00020002, CX18_ADEC_CONTROL);
+ cx18_write_reg(cx, 0x000F000F, CX18_PROC_SOFT_RESET); /* stop the fw */
+ cx18_write_reg(cx, 0x00020002, CX18_ADEC_CONTROL);
}
void cx18_init_power(struct cx18 *cx, int lowpwr)
{
/* power-down Spare and AOM PLLs */
/* power-up fast, slow and mpeg PLLs */
- write_reg(0x00000008, CX18_PLL_POWER_DOWN);
+ cx18_write_reg(cx, 0x00000008, CX18_PLL_POWER_DOWN);
/* ADEC out of sleep */
- write_reg(0x00020000, CX18_ADEC_CONTROL);
+ cx18_write_reg(cx, 0x00020000, CX18_ADEC_CONTROL);
/* The fast clock is at 200/245 MHz */
- write_reg(lowpwr ? 0xD : 0x11, CX18_FAST_CLOCK_PLL_INT);
- write_reg(lowpwr ? 0x1EFBF37 : 0x038E3D7, CX18_FAST_CLOCK_PLL_FRAC);
+ cx18_write_reg(cx, lowpwr ? 0xD : 0x11, CX18_FAST_CLOCK_PLL_INT);
+ cx18_write_reg(cx, lowpwr ? 0x1EFBF37 : 0x038E3D7,
+ CX18_FAST_CLOCK_PLL_FRAC);
- write_reg(2, CX18_FAST_CLOCK_PLL_POST);
- write_reg(1, CX18_FAST_CLOCK_PLL_PRESCALE);
- write_reg(4, CX18_FAST_CLOCK_PLL_ADJUST_BANDWIDTH);
+ cx18_write_reg(cx, 2, CX18_FAST_CLOCK_PLL_POST);
+ cx18_write_reg(cx, 1, CX18_FAST_CLOCK_PLL_PRESCALE);
+ cx18_write_reg(cx, 4, CX18_FAST_CLOCK_PLL_ADJUST_BANDWIDTH);
/* set slow clock to 125/120 MHz */
- write_reg(lowpwr ? 0x11 : 0x10, CX18_SLOW_CLOCK_PLL_INT);
- write_reg(lowpwr ? 0xEBAF05 : 0x18618A8, CX18_SLOW_CLOCK_PLL_FRAC);
- write_reg(4, CX18_SLOW_CLOCK_PLL_POST);
+ cx18_write_reg(cx, lowpwr ? 0x11 : 0x10, CX18_SLOW_CLOCK_PLL_INT);
+ cx18_write_reg(cx, lowpwr ? 0xEBAF05 : 0x18618A8,
+ CX18_SLOW_CLOCK_PLL_FRAC);
+ cx18_write_reg(cx, 4, CX18_SLOW_CLOCK_PLL_POST);
/* mpeg clock pll 54MHz */
- write_reg(0xF, CX18_MPEG_CLOCK_PLL_INT);
- write_reg(0x2BCFEF, CX18_MPEG_CLOCK_PLL_FRAC);
- write_reg(8, CX18_MPEG_CLOCK_PLL_POST);
+ cx18_write_reg(cx, 0xF, CX18_MPEG_CLOCK_PLL_INT);
+ cx18_write_reg(cx, 0x2BCFEF, CX18_MPEG_CLOCK_PLL_FRAC);
+ cx18_write_reg(cx, 8, CX18_MPEG_CLOCK_PLL_POST);
/* Defaults */
/* APU = SC or SC/2 = 125/62.5 */
/* VFC = disabled */
/* USB = disabled */
- write_reg(lowpwr ? 0xFFFF0020 : 0x00060004, CX18_CLOCK_SELECT1);
- write_reg(lowpwr ? 0xFFFF0004 : 0x00060006, CX18_CLOCK_SELECT2);
+ cx18_write_reg(cx, lowpwr ? 0xFFFF0020 : 0x00060004,
+ CX18_CLOCK_SELECT1);
+ cx18_write_reg(cx, lowpwr ? 0xFFFF0004 : 0x00060006,
+ CX18_CLOCK_SELECT2);
- write_reg(0xFFFF0002, CX18_HALF_CLOCK_SELECT1);
- write_reg(0xFFFF0104, CX18_HALF_CLOCK_SELECT2);
+ cx18_write_reg(cx, 0xFFFF0002, CX18_HALF_CLOCK_SELECT1);
+ cx18_write_reg(cx, 0xFFFF0104, CX18_HALF_CLOCK_SELECT2);
- write_reg(0xFFFF9026, CX18_CLOCK_ENABLE1);
- write_reg(0xFFFF3105, CX18_CLOCK_ENABLE2);
+ cx18_write_reg(cx, 0xFFFF9026, CX18_CLOCK_ENABLE1);
+ cx18_write_reg(cx, 0xFFFF3105, CX18_CLOCK_ENABLE2);
}
void cx18_init_memory(struct cx18 *cx)
{
cx18_msleep_timeout(10, 0);
- write_reg(0x10000, CX18_DDR_SOFT_RESET);
+ cx18_write_reg(cx, 0x10000, CX18_DDR_SOFT_RESET);
cx18_msleep_timeout(10, 0);
- write_reg(cx->card->ddr.chip_config, CX18_DDR_CHIP_CONFIG);
+ cx18_write_reg(cx, cx->card->ddr.chip_config, CX18_DDR_CHIP_CONFIG);
cx18_msleep_timeout(10, 0);
- write_reg(cx->card->ddr.refresh, CX18_DDR_REFRESH);
- write_reg(cx->card->ddr.timing1, CX18_DDR_TIMING1);
- write_reg(cx->card->ddr.timing2, CX18_DDR_TIMING2);
+ cx18_write_reg(cx, cx->card->ddr.refresh, CX18_DDR_REFRESH);
+ cx18_write_reg(cx, cx->card->ddr.timing1, CX18_DDR_TIMING1);
+ cx18_write_reg(cx, cx->card->ddr.timing2, CX18_DDR_TIMING2);
cx18_msleep_timeout(10, 0);
/* Initialize DQS pad time */
- write_reg(cx->card->ddr.tune_lane, CX18_DDR_TUNE_LANE);
- write_reg(cx->card->ddr.initial_emrs, CX18_DDR_INITIAL_EMRS);
+ cx18_write_reg(cx, cx->card->ddr.tune_lane, CX18_DDR_TUNE_LANE);
+ cx18_write_reg(cx, cx->card->ddr.initial_emrs, CX18_DDR_INITIAL_EMRS);
cx18_msleep_timeout(10, 0);
- write_reg(0x20000, CX18_DDR_SOFT_RESET);
+ cx18_write_reg(cx, 0x20000, CX18_DDR_SOFT_RESET);
cx18_msleep_timeout(10, 0);
/* use power-down mode when idle */
- write_reg(0x00000010, CX18_DDR_POWER_REG);
-
- write_reg(0x10001, CX18_REG_BUS_TIMEOUT_EN);
-
- write_reg(0x48, CX18_DDR_MB_PER_ROW_7);
- write_reg(0xE0000, CX18_DDR_BASE_63_ADDR);
-
- write_reg(0x00000101, CX18_WMB_CLIENT02); /* AO */
- write_reg(0x00000101, CX18_WMB_CLIENT09); /* AI2 */
- write_reg(0x00000101, CX18_WMB_CLIENT05); /* VIM1 */
- write_reg(0x00000101, CX18_WMB_CLIENT06); /* AI1 */
- write_reg(0x00000101, CX18_WMB_CLIENT07); /* 3D comb */
- write_reg(0x00000101, CX18_WMB_CLIENT10); /* ME */
- write_reg(0x00000101, CX18_WMB_CLIENT12); /* ENC */
- write_reg(0x00000101, CX18_WMB_CLIENT13); /* PK */
- write_reg(0x00000101, CX18_WMB_CLIENT11); /* RC */
- write_reg(0x00000101, CX18_WMB_CLIENT14); /* AVO */
+ cx18_write_reg(cx, 0x00000010, CX18_DDR_POWER_REG);
+
+ cx18_write_reg(cx, 0x10001, CX18_REG_BUS_TIMEOUT_EN);
+
+ cx18_write_reg(cx, 0x48, CX18_DDR_MB_PER_ROW_7);
+ cx18_write_reg(cx, 0xE0000, CX18_DDR_BASE_63_ADDR);
+
+ cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT02); /* AO */
+ cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT09); /* AI2 */
+ cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT05); /* VIM1 */
+ cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT06); /* AI1 */
+ cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT07); /* 3D comb */
+ cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT10); /* ME */
+ cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT12); /* ENC */
+ cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT13); /* PK */
+ cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT11); /* RC */
+ cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT14); /* AVO */
}
int cx18_firmware_init(struct cx18 *cx)
{
/* Allow chip to control CLKRUN */
- write_reg(0x5, CX18_DSP0_INTERRUPT_MASK);
+ cx18_write_reg(cx, 0x5, CX18_DSP0_INTERRUPT_MASK);
- write_reg(0x000F000F, CX18_PROC_SOFT_RESET); /* stop the fw */
+ cx18_write_reg(cx, 0x000F000F, CX18_PROC_SOFT_RESET); /* stop the fw */
cx18_msleep_timeout(1, 0);
- sw1_irq_enable(IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU);
- sw2_irq_enable(IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK);
+ cx18_sw1_irq_enable(cx, IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU);
+ cx18_sw2_irq_enable(cx, IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK);
/* Only if the processor is not running */
- if (read_reg(CX18_PROC_SOFT_RESET) & 8) {
+ if (cx18_read_reg(cx, CX18_PROC_SOFT_RESET) & 8) {
int sz = load_apu_fw_direct("v4l-cx23418-apu.fw",
cx->enc_mem, cx);
- write_enc(0xE51FF004, 0);
- write_enc(0xa00000, 4); /* todo: not hardcoded */
- write_reg(0x00010000, CX18_PROC_SOFT_RESET); /* Start APU */
+ cx18_write_enc(cx, 0xE51FF004, 0);
+ cx18_write_enc(cx, 0xa00000, 4); /* todo: not hardcoded */
+ /* Start APU */
+ cx18_write_reg(cx, 0x00010000, CX18_PROC_SOFT_RESET);
cx18_msleep_timeout(500, 0);
sz = sz <= 0 ? sz : load_cpu_fw_direct("v4l-cx23418-cpu.fw",
int retries = 0;
/* start the CPU */
- write_reg(0x00080000, CX18_PROC_SOFT_RESET);
+ cx18_write_reg(cx, 0x00080000, CX18_PROC_SOFT_RESET);
while (retries++ < 50) { /* Loop for max 500mS */
- if ((read_reg(CX18_PROC_SOFT_RESET) & 1) == 0)
+ if ((cx18_read_reg(cx, CX18_PROC_SOFT_RESET)
+ & 1) == 0)
break;
cx18_msleep_timeout(10, 0);
}
return -EIO;
}
/* initialize GPIO */
- write_reg(0x14001400, 0xC78110);
+ cx18_write_reg(cx, 0x14001400, 0xC78110);
return 0;
}
*/
#include "cx18-driver.h"
+#include "cx18-io.h"
#include "cx18-cards.h"
#include "cx18-gpio.h"
#include "tuner-xc2028.h"
u32 dir = cx->gpio_dir;
u32 val = cx->gpio_val;
- write_reg((dir & 0xffff) << 16, CX18_REG_GPIO_DIR1);
- write_reg(((dir & 0xffff) << 16) | (val & 0xffff),
+ cx18_write_reg(cx, (dir & 0xffff) << 16, CX18_REG_GPIO_DIR1);
+ cx18_write_reg(cx, ((dir & 0xffff) << 16) | (val & 0xffff),
CX18_REG_GPIO_OUT1);
- write_reg(dir & 0xffff0000, CX18_REG_GPIO_DIR2);
- write_reg_sync((dir & 0xffff0000) | ((val & 0xffff0000) >> 16),
+ cx18_write_reg(cx, dir & 0xffff0000, CX18_REG_GPIO_DIR2);
+ cx18_write_reg_sync(cx, (dir & 0xffff0000) | ((val & 0xffff0000) >> 16),
CX18_REG_GPIO_OUT2);
}
}
CX18_DEBUG_INFO("GPIO initial dir: %08x/%08x out: %08x/%08x\n",
- read_reg(CX18_REG_GPIO_DIR1), read_reg(CX18_REG_GPIO_DIR2),
- read_reg(CX18_REG_GPIO_OUT1), read_reg(CX18_REG_GPIO_OUT2));
+ cx18_read_reg(cx, CX18_REG_GPIO_DIR1),
+ cx18_read_reg(cx, CX18_REG_GPIO_DIR2),
+ cx18_read_reg(cx, CX18_REG_GPIO_OUT1),
+ cx18_read_reg(cx, CX18_REG_GPIO_OUT2));
gpio_write(cx);
mutex_unlock(&cx->gpio_lock);
*/
#include "cx18-driver.h"
+#include "cx18-io.h"
#include "cx18-cards.h"
#include "cx18-gpio.h"
#include "cx18-av-core.h"
struct cx18 *cx = ((struct cx18_i2c_algo_callback_data *)data)->cx;
int bus_index = ((struct cx18_i2c_algo_callback_data *)data)->bus_index;
u32 addr = bus_index ? CX18_REG_I2C_2_WR : CX18_REG_I2C_1_WR;
- u32 r = read_reg(addr);
+ u32 r = cx18_read_reg(cx, addr);
if (state)
- write_reg_sync(r | SETSCL_BIT, addr);
+ cx18_write_reg_sync(cx, r | SETSCL_BIT, addr);
else
- write_reg_sync(r & ~SETSCL_BIT, addr);
+ cx18_write_reg_sync(cx, r & ~SETSCL_BIT, addr);
}
static void cx18_setsda(void *data, int state)
struct cx18 *cx = ((struct cx18_i2c_algo_callback_data *)data)->cx;
int bus_index = ((struct cx18_i2c_algo_callback_data *)data)->bus_index;
u32 addr = bus_index ? CX18_REG_I2C_2_WR : CX18_REG_I2C_1_WR;
- u32 r = read_reg(addr);
+ u32 r = cx18_read_reg(cx, addr);
if (state)
- write_reg_sync(r | SETSDL_BIT, addr);
+ cx18_write_reg_sync(cx, r | SETSDL_BIT, addr);
else
- write_reg_sync(r & ~SETSDL_BIT, addr);
+ cx18_write_reg_sync(cx, r & ~SETSDL_BIT, addr);
}
static int cx18_getscl(void *data)
int bus_index = ((struct cx18_i2c_algo_callback_data *)data)->bus_index;
u32 addr = bus_index ? CX18_REG_I2C_2_RD : CX18_REG_I2C_1_RD;
- return read_reg(addr) & GETSCL_BIT;
+ return cx18_read_reg(cx, addr) & GETSCL_BIT;
}
static int cx18_getsda(void *data)
int bus_index = ((struct cx18_i2c_algo_callback_data *)data)->bus_index;
u32 addr = bus_index ? CX18_REG_I2C_2_RD : CX18_REG_I2C_1_RD;
- return read_reg(addr) & GETSDL_BIT;
+ return cx18_read_reg(cx, addr) & GETSDL_BIT;
}
/* template for i2c-bit-algo */
cx->i2c_adap[i].dev.parent = &cx->dev->dev;
}
- if (read_reg(CX18_REG_I2C_2_WR) != 0x0003c02f) {
+ if (cx18_read_reg(cx, CX18_REG_I2C_2_WR) != 0x0003c02f) {
/* Reset/Unreset I2C hardware block */
- write_reg(0x10000000, 0xc71004); /* Clock select 220MHz */
- write_reg_sync(0x10001000, 0xc71024); /* Clock Enable */
+ /* Clock select 220MHz */
+ cx18_write_reg(cx, 0x10000000, 0xc71004);
+ /* Clock Enable */
+ cx18_write_reg_sync(cx, 0x10001000, 0xc71024);
}
/* courtesy of Steven Toth <stoth@hauppauge.com> */
- write_reg_sync(0x00c00000, 0xc7001c);
+ cx18_write_reg_sync(cx, 0x00c00000, 0xc7001c);
mdelay(10);
- write_reg_sync(0x00c000c0, 0xc7001c);
+ cx18_write_reg_sync(cx, 0x00c000c0, 0xc7001c);
mdelay(10);
- write_reg_sync(0x00c00000, 0xc7001c);
+ cx18_write_reg_sync(cx, 0x00c00000, 0xc7001c);
mdelay(10);
- write_reg_sync(0x00c00000, 0xc730c8); /* Set to edge-triggered intrs. */
- write_reg_sync(0x00c00000, 0xc730c4); /* Clear any stale intrs */
+ /* Set to edge-triggered intrs. */
+ cx18_write_reg_sync(cx, 0x00c00000, 0xc730c8);
+ /* Clear any stale intrs */
+ cx18_write_reg_sync(cx, 0x00c00000, 0xc730c4);
/* Hw I2C1 Clock Freq ~100kHz */
- write_reg_sync(0x00021c0f & ~4, CX18_REG_I2C_1_WR);
+ cx18_write_reg_sync(cx, 0x00021c0f & ~4, CX18_REG_I2C_1_WR);
cx18_setscl(&cx->i2c_algo_cb_data[0], 1);
cx18_setsda(&cx->i2c_algo_cb_data[0], 1);
/* Hw I2C2 Clock Freq ~100kHz */
- write_reg_sync(0x00021c0f & ~4, CX18_REG_I2C_2_WR);
+ cx18_write_reg_sync(cx, 0x00021c0f & ~4, CX18_REG_I2C_2_WR);
cx18_setscl(&cx->i2c_algo_cb_data[1], 1);
cx18_setsda(&cx->i2c_algo_cb_data[1], 1);
{
int i;
CX18_DEBUG_I2C("i2c exit\n");
- write_reg(read_reg(CX18_REG_I2C_1_WR) | 4, CX18_REG_I2C_1_WR);
- write_reg(read_reg(CX18_REG_I2C_2_WR) | 4, CX18_REG_I2C_2_WR);
+ cx18_write_reg(cx, cx18_read_reg(cx, CX18_REG_I2C_1_WR) | 4,
+ CX18_REG_I2C_1_WR);
+ cx18_write_reg(cx, cx18_read_reg(cx, CX18_REG_I2C_2_WR) | 4,
+ CX18_REG_I2C_2_WR);
for (i = 0; i < 2; i++) {
i2c_del_adapter(&cx->i2c_adap[i]);
--- /dev/null
+/*
+ * cx18 driver PCI memory mapped IO access routines
+ *
+ * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
+ * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ */
+
+#include "cx18-driver.h"
+#include "cx18-irq.h"
+
+void cx18_raw_writel(struct cx18 *cx, u32 val, void __iomem *addr)
+{
+ __raw_writel(val, addr);
+}
+
+u32 cx18_raw_readl(struct cx18 *cx, const void __iomem *addr)
+{
+ return __raw_readl(addr);
+}
+
+u32 cx18_write_sync(struct cx18 *cx, u32 val, void __iomem *addr)
+{
+ writel(val, addr);
+ return readl(addr);
+}
+
+void cx18_writel(struct cx18 *cx, u32 val, void __iomem *addr)
+{
+ writel(val, addr);
+}
+
+u32 cx18_readl(struct cx18 *cx, const void __iomem *addr)
+{
+ return readl(addr);
+}
+
+
+/* Access "register" region of CX23418 memory mapped I/O */
+u32 cx18_read_reg(struct cx18 *cx, u32 reg)
+{
+ return readl(cx->reg_mem + reg);
+}
+
+void cx18_write_reg(struct cx18 *cx, u32 val, u32 reg)
+{
+ writel(val, cx->reg_mem + reg);
+}
+
+u32 cx18_write_reg_sync(struct cx18 *cx, u32 val, u32 reg)
+{
+ return cx18_write_sync(cx, val, cx->reg_mem + reg);
+}
+
+/* Access "encoder memory" region of CX23418 memory mapped I/O */
+u32 cx18_read_enc(struct cx18 *cx, u32 addr)
+{
+ return readl(cx->enc_mem + addr);
+}
+
+void cx18_write_enc(struct cx18 *cx, u32 val, u32 addr)
+{
+ writel(val, cx->enc_mem + addr);
+}
+
+u32 cx18_write_enc_sync(struct cx18 *cx, u32 val, u32 addr)
+{
+ return cx18_write_sync(cx, val, cx->enc_mem + addr);
+}
+
+void cx18_memcpy_fromio(struct cx18 *cx, void *to,
+ const void __iomem *from, unsigned int len)
+{
+ memcpy_fromio(to, from, len);
+}
+
+void cx18_memset_io(struct cx18 *cx, void __iomem *addr, int val, size_t count)
+{
+ memset_io(addr, val, count);
+}
+
+void cx18_sw1_irq_enable(struct cx18 *cx, u32 val)
+{
+ u32 r;
+ cx18_write_reg(cx, val, SW1_INT_STATUS);
+ r = cx18_read_reg(cx, SW1_INT_ENABLE_PCI);
+ cx18_write_reg(cx, r | val, SW1_INT_ENABLE_PCI);
+}
+
+void cx18_sw1_irq_disable(struct cx18 *cx, u32 val)
+{
+ u32 r;
+ r = cx18_read_reg(cx, SW1_INT_ENABLE_PCI);
+ cx18_write_reg(cx, r & ~val, SW1_INT_ENABLE_PCI);
+}
+
+void cx18_sw2_irq_enable(struct cx18 *cx, u32 val)
+{
+ u32 r;
+ cx18_write_reg(cx, val, SW2_INT_STATUS);
+ r = cx18_read_reg(cx, SW2_INT_ENABLE_PCI);
+ cx18_write_reg(cx, r | val, SW2_INT_ENABLE_PCI);
+}
+
+void cx18_sw2_irq_disable(struct cx18 *cx, u32 val)
+{
+ u32 r;
+ r = cx18_read_reg(cx, SW2_INT_ENABLE_PCI);
+ cx18_write_reg(cx, r & ~val, SW2_INT_ENABLE_PCI);
+}
+
+void cx18_setup_page(struct cx18 *cx, u32 addr)
+{
+ u32 val;
+ val = cx18_read_reg(cx, 0xD000F8);
+ val = (val & ~0x1f00) | ((addr >> 17) & 0x1f00);
+ cx18_write_reg(cx, val, 0xD000F8);
+}
+
+/* Tries to recover from the CX23418 responding improperly on the PCI bus */
+int cx18_pci_try_recover(struct cx18 *cx)
+{
+ u16 status;
+
+ pci_read_config_word(cx->dev, PCI_STATUS, &status);
+ pci_write_config_word(cx->dev, PCI_STATUS, status);
+ return 0;
+}
--- /dev/null
+/*
+ * cx18 driver PCI memory mapped IO access routines
+ *
+ * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
+ * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ */
+
+#ifndef CX18_IO_H
+#define CX18_IO_H
+
+#include "cx18-driver.h"
+
+/* This is a PCI post thing, where if the pci register is not read, then
+ the write doesn't always take effect right away. By reading back the
+ register any pending PCI writes will be performed (in order), and so
+ you can be sure that the writes are guaranteed to be done.
+
+ Rarely needed, only in some timing sensitive cases.
+ Apparently if this is not done some motherboards seem
+ to kill the firmware and get into the broken state until computer is
+ rebooted. */
+u32 cx18_write_sync(struct cx18 *cx, u32 val, void __iomem *addr);
+
+void cx18_writel(struct cx18 *cx, u32 val, void __iomem *addr);
+u32 cx18_readl(struct cx18 *cx, const void __iomem *addr);
+
+/* No endiannes conversion calls */
+void cx18_raw_writel(struct cx18 *cx, u32 val, void __iomem *addr);
+u32 cx18_raw_readl(struct cx18 *cx, const void __iomem *addr);
+
+/* Access "register" region of CX23418 memory mapped I/O */
+u32 cx18_read_reg(struct cx18 *cx, u32 reg);
+void cx18_write_reg(struct cx18 *cx, u32 val, u32 reg);
+u32 cx18_write_reg_sync(struct cx18 *cx, u32 val, u32 reg);
+
+/* Access "encoder memory" region of CX23418 memory mapped I/O */
+u32 cx18_read_enc(struct cx18 *cx, u32 addr);
+void cx18_write_enc(struct cx18 *cx, u32 val, u32 addr);
+u32 cx18_write_enc_sync(struct cx18 *cx, u32 val, u32 addr);
+
+void cx18_memcpy_fromio(struct cx18 *cx, void *to,
+ const void __iomem *from, unsigned int len);
+void cx18_memset_io(struct cx18 *cx, void __iomem *addr, int val, size_t count);
+
+void cx18_sw1_irq_enable(struct cx18 *cx, u32 val);
+void cx18_sw1_irq_disable(struct cx18 *cx, u32 val);
+void cx18_sw2_irq_enable(struct cx18 *cx, u32 val);
+void cx18_sw2_irq_disable(struct cx18 *cx, u32 val);
+void cx18_setup_page(struct cx18 *cx, u32 addr);
+
+/* Tries to recover from the CX23418 responding improperly on the PCI bus */
+int cx18_pci_try_recover(struct cx18 *cx);
+
+#endif /* CX18_IO_H */
*/
#include "cx18-driver.h"
+#include "cx18-io.h"
#include "cx18-version.h"
#include "cx18-mailbox.h"
#include "cx18-i2c.h"
spin_lock_irqsave(&cx18_cards_lock, flags);
if (cmd == VIDIOC_DBG_G_REGISTER)
- regs->val = read_enc(regs->reg);
+ regs->val = cx18_read_enc(cx, regs->reg);
else
- write_enc(regs->val, regs->reg);
+ cx18_write_enc(cx, regs->val, regs->reg);
spin_unlock_irqrestore(&cx18_cards_lock, flags);
return 0;
}
*/
#include "cx18-driver.h"
+#include "cx18-io.h"
#include "cx18-firmware.h"
#include "cx18-fileops.h"
#include "cx18-queue.h"
if (mb->args[2] != 1)
CX18_WARN("Ack struct = %d for %s\n",
mb->args[2], s->name);
- id = read_enc(off);
- buf = cx18_queue_get_buf_irq(s, id, read_enc(off + 4));
+ id = cx18_read_enc(cx, off);
+ buf = cx18_queue_get_buf_irq(s, id, cx18_read_enc(cx, off + 4));
CX18_DEBUG_HI_DMA("DMA DONE for %s (buffer %d)\n", s->name, id);
if (buf) {
cx18_buf_sync_for_cpu(s, buf);
set_bit(CX18_F_B_NEED_BUF_SWAP, &buf->b_flags);
} else {
CX18_WARN("Could not find buf %d for stream %s\n",
- read_enc(off), s->name);
+ cx18_read_enc(cx, off), s->name);
}
mb->error = 0;
mb->cmd = 0;
char *p;
if (mb->args[1]) {
- setup_page(mb->args[1]);
- memcpy_fromio(str, cx->enc_mem + mb->args[1], 252);
+ cx18_setup_page(cx, mb->args[1]);
+ cx18_memcpy_fromio(cx, str, cx->enc_mem + mb->args[1], 252);
str[252] = 0;
}
cx18_mb_ack(cx, mb);
struct cx18_mailbox mb;
if (sw1 & IRQ_CPU_TO_EPU) {
- memcpy_fromio(&mb, &cx->scb->cpu2epu_mb, sizeof(mb));
+ cx18_memcpy_fromio(cx, &mb, &cx->scb->cpu2epu_mb, sizeof(mb));
mb.error = 0;
switch (mb.cmd) {
spin_lock(&cx->dma_reg_lock);
- hw2_mask = read_reg(HW2_INT_MASK5_PCI);
- hw2 = read_reg(HW2_INT_CLR_STATUS) & hw2_mask;
- sw2_mask = read_reg(SW2_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU_ACK;
- sw2 = read_reg(SW2_INT_STATUS) & sw2_mask;
- sw1_mask = read_reg(SW1_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU;
- sw1 = read_reg(SW1_INT_STATUS) & sw1_mask;
+ hw2_mask = cx18_read_reg(cx, HW2_INT_MASK5_PCI);
+ hw2 = cx18_read_reg(cx, HW2_INT_CLR_STATUS) & hw2_mask;
+ sw2_mask = cx18_read_reg(cx, SW2_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU_ACK;
+ sw2 = cx18_read_reg(cx, SW2_INT_STATUS) & sw2_mask;
+ sw1_mask = cx18_read_reg(cx, SW1_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU;
+ sw1 = cx18_read_reg(cx, SW1_INT_STATUS) & sw1_mask;
- write_reg(sw2&sw2_mask, SW2_INT_STATUS);
- write_reg(sw1&sw1_mask, SW1_INT_STATUS);
- write_reg(hw2&hw2_mask, HW2_INT_CLR_STATUS);
+ cx18_write_reg(cx, sw2&sw2_mask, SW2_INT_STATUS);
+ cx18_write_reg(cx, sw1&sw1_mask, SW1_INT_STATUS);
+ cx18_write_reg(cx, hw2&hw2_mask, HW2_INT_CLR_STATUS);
if (sw1 || sw2 || hw2)
CX18_DEBUG_HI_IRQ("SW1: %x SW2: %x HW2: %x\n", sw1, sw2, hw2);
*/
if (sw2) {
- if (sw2 & (readl(&cx->scb->cpu2hpu_irq_ack) |
- readl(&cx->scb->cpu2epu_irq_ack)))
+ if (sw2 & (cx18_readl(cx, &cx->scb->cpu2hpu_irq_ack) |
+ cx18_readl(cx, &cx->scb->cpu2epu_irq_ack)))
wake_up(&cx->mb_cpu_waitq);
- if (sw2 & (readl(&cx->scb->apu2hpu_irq_ack) |
- readl(&cx->scb->apu2epu_irq_ack)))
+ if (sw2 & (cx18_readl(cx, &cx->scb->apu2hpu_irq_ack) |
+ cx18_readl(cx, &cx->scb->apu2epu_irq_ack)))
wake_up(&cx->mb_apu_waitq);
- if (sw2 & readl(&cx->scb->epu2hpu_irq_ack))
+ if (sw2 & cx18_readl(cx, &cx->scb->epu2hpu_irq_ack))
wake_up(&cx->mb_epu_waitq);
- if (sw2 & readl(&cx->scb->hpu2epu_irq_ack))
+ if (sw2 & cx18_readl(cx, &cx->scb->hpu2epu_irq_ack))
wake_up(&cx->mb_hpu_waitq);
}
#include <stdarg.h>
#include "cx18-driver.h"
+#include "cx18-io.h"
#include "cx18-scb.h"
#include "cx18-irq.h"
#include "cx18-mailbox.h"
switch (rpu) {
case APU:
mb = &cx->scb->epu2apu_mb;
- *state = readl(&cx->scb->apu_state);
- *irq = readl(&cx->scb->epu2apu_irq);
+ *state = cx18_readl(cx, &cx->scb->apu_state);
+ *irq = cx18_readl(cx, &cx->scb->epu2apu_irq);
break;
case CPU:
mb = &cx->scb->epu2cpu_mb;
- *state = readl(&cx->scb->cpu_state);
- *irq = readl(&cx->scb->epu2cpu_irq);
+ *state = cx18_readl(cx, &cx->scb->cpu_state);
+ *irq = cx18_readl(cx, &cx->scb->epu2cpu_irq);
break;
case HPU:
mb = &cx->scb->epu2hpu_mb;
- *state = readl(&cx->scb->hpu_state);
- *irq = readl(&cx->scb->epu2hpu_irq);
+ *state = cx18_readl(cx, &cx->scb->hpu_state);
+ *irq = cx18_readl(cx, &cx->scb->epu2hpu_irq);
break;
}
return mb;
do {
- *req = readl(&mb->request);
- ack = readl(&mb->ack);
+ *req = cx18_readl(cx, &mb->request);
+ ack = cx18_readl(cx, &mb->ack);
wait_count++;
} while (*req != ack && wait_count < 600);
return -EINVAL;
}
- setup_page(SCB_OFFSET);
- write_sync(mb->request, &ack_mb->ack);
- write_reg(ack_irq, SW2_INT_SET);
+ cx18_setup_page(cx, SCB_OFFSET);
+ cx18_write_sync(cx, mb->request, &ack_mb->ack);
+ cx18_write_reg(cx, ack_irq, SW2_INT_SET);
return 0;
}
CX18_DEBUG_HI_API("%s\n", info->name);
else
CX18_DEBUG_API("%s\n", info->name);
- setup_page(SCB_OFFSET);
+ cx18_setup_page(cx, SCB_OFFSET);
mb = cx18_mb_is_complete(cx, info->rpu, &state, &irq, &req);
if (mb == NULL) {
}
oldreq = req - 1;
- writel(cmd, &mb->cmd);
+ cx18_writel(cx, cmd, &mb->cmd);
for (i = 0; i < args; i++)
- writel(data[i], &mb->args[i]);
- writel(0, &mb->error);
- writel(req, &mb->request);
+ cx18_writel(cx, data[i], &mb->args[i]);
+ cx18_writel(cx, 0, &mb->error);
+ cx18_writel(cx, req, &mb->request);
switch (info->rpu) {
case APU: waitq = &cx->mb_apu_waitq; break;
}
if (info->flags & API_FAST)
timeout /= 2;
- write_reg(irq, SW1_INT_SET);
+ cx18_write_reg(cx, irq, SW1_INT_SET);
- while (!sig && readl(&mb->ack) != readl(&mb->request) && cnt < 660) {
+ while (!sig && cx18_readl(cx, &mb->ack) != cx18_readl(cx, &mb->request)
+ && cnt < 660) {
if (cnt > 200 && !in_atomic())
sig = cx18_msleep_timeout(10, 1);
cnt++;
if (sig)
return -EINTR;
if (cnt == 660) {
- writel(oldreq, &mb->request);
+ cx18_writel(cx, oldreq, &mb->request);
CX18_ERR("mb %s failed\n", info->name);
return -EINVAL;
}
for (i = 0; i < MAX_MB_ARGUMENTS; i++)
- data[i] = readl(&mb->args[i]);
- err = readl(&mb->error);
+ data[i] = cx18_readl(cx, &mb->args[i]);
+ err = cx18_readl(cx, &mb->error);
if (!in_atomic() && (info->flags & API_SLOW))
cx18_msleep_timeout(300, 0);
if (err)
}
buf->id = cx->buffer_id++;
INIT_LIST_HEAD(&buf->list);
+ /* FIXME - check for mmio */
buf->dma_handle = pci_map_single(s->cx->dev,
buf->buf, s->buf_size, s->dma);
cx18_buf_sync_for_cpu(s, buf);
/* empty q_free */
while ((buf = cx18_dequeue(s, &s->q_free))) {
+ /* FIXME - check for mmio */
pci_unmap_single(s->cx->dev, buf->dma_handle,
s->buf_size, s->dma);
kfree(buf->buf);
static inline void cx18_buf_sync_for_cpu(struct cx18_stream *s,
struct cx18_buffer *buf)
{
+ /* FIXME check IO transfers */
pci_dma_sync_single_for_cpu(s->cx->dev, buf->dma_handle,
s->buf_size, s->dma);
}
static inline void cx18_buf_sync_for_device(struct cx18_stream *s,
struct cx18_buffer *buf)
{
+ /* FIXME check IO transfers */
pci_dma_sync_single_for_device(s->cx->dev, buf->dma_handle,
s->buf_size, s->dma);
}
*/
#include "cx18-driver.h"
+#include "cx18-io.h"
#include "cx18-scb.h"
void cx18_init_scb(struct cx18 *cx)
{
- setup_page(SCB_OFFSET);
- memset_io(cx->scb, 0, 0x10000);
+ cx18_setup_page(cx, SCB_OFFSET);
+ cx18_memset_io(cx, cx->scb, 0, 0x10000);
- writel(IRQ_APU_TO_CPU, &cx->scb->apu2cpu_irq);
- writel(IRQ_CPU_TO_APU_ACK, &cx->scb->cpu2apu_irq_ack);
- writel(IRQ_HPU_TO_CPU, &cx->scb->hpu2cpu_irq);
- writel(IRQ_CPU_TO_HPU_ACK, &cx->scb->cpu2hpu_irq_ack);
- writel(IRQ_PPU_TO_CPU, &cx->scb->ppu2cpu_irq);
- writel(IRQ_CPU_TO_PPU_ACK, &cx->scb->cpu2ppu_irq_ack);
- writel(IRQ_EPU_TO_CPU, &cx->scb->epu2cpu_irq);
- writel(IRQ_CPU_TO_EPU_ACK, &cx->scb->cpu2epu_irq_ack);
+ cx18_writel(cx, IRQ_APU_TO_CPU, &cx->scb->apu2cpu_irq);
+ cx18_writel(cx, IRQ_CPU_TO_APU_ACK, &cx->scb->cpu2apu_irq_ack);
+ cx18_writel(cx, IRQ_HPU_TO_CPU, &cx->scb->hpu2cpu_irq);
+ cx18_writel(cx, IRQ_CPU_TO_HPU_ACK, &cx->scb->cpu2hpu_irq_ack);
+ cx18_writel(cx, IRQ_PPU_TO_CPU, &cx->scb->ppu2cpu_irq);
+ cx18_writel(cx, IRQ_CPU_TO_PPU_ACK, &cx->scb->cpu2ppu_irq_ack);
+ cx18_writel(cx, IRQ_EPU_TO_CPU, &cx->scb->epu2cpu_irq);
+ cx18_writel(cx, IRQ_CPU_TO_EPU_ACK, &cx->scb->cpu2epu_irq_ack);
- writel(IRQ_CPU_TO_APU, &cx->scb->cpu2apu_irq);
- writel(IRQ_APU_TO_CPU_ACK, &cx->scb->apu2cpu_irq_ack);
- writel(IRQ_HPU_TO_APU, &cx->scb->hpu2apu_irq);
- writel(IRQ_APU_TO_HPU_ACK, &cx->scb->apu2hpu_irq_ack);
- writel(IRQ_PPU_TO_APU, &cx->scb->ppu2apu_irq);
- writel(IRQ_APU_TO_PPU_ACK, &cx->scb->apu2ppu_irq_ack);
- writel(IRQ_EPU_TO_APU, &cx->scb->epu2apu_irq);
- writel(IRQ_APU_TO_EPU_ACK, &cx->scb->apu2epu_irq_ack);
+ cx18_writel(cx, IRQ_CPU_TO_APU, &cx->scb->cpu2apu_irq);
+ cx18_writel(cx, IRQ_APU_TO_CPU_ACK, &cx->scb->apu2cpu_irq_ack);
+ cx18_writel(cx, IRQ_HPU_TO_APU, &cx->scb->hpu2apu_irq);
+ cx18_writel(cx, IRQ_APU_TO_HPU_ACK, &cx->scb->apu2hpu_irq_ack);
+ cx18_writel(cx, IRQ_PPU_TO_APU, &cx->scb->ppu2apu_irq);
+ cx18_writel(cx, IRQ_APU_TO_PPU_ACK, &cx->scb->apu2ppu_irq_ack);
+ cx18_writel(cx, IRQ_EPU_TO_APU, &cx->scb->epu2apu_irq);
+ cx18_writel(cx, IRQ_APU_TO_EPU_ACK, &cx->scb->apu2epu_irq_ack);
- writel(IRQ_CPU_TO_HPU, &cx->scb->cpu2hpu_irq);
- writel(IRQ_HPU_TO_CPU_ACK, &cx->scb->hpu2cpu_irq_ack);
- writel(IRQ_APU_TO_HPU, &cx->scb->apu2hpu_irq);
- writel(IRQ_HPU_TO_APU_ACK, &cx->scb->hpu2apu_irq_ack);
- writel(IRQ_PPU_TO_HPU, &cx->scb->ppu2hpu_irq);
- writel(IRQ_HPU_TO_PPU_ACK, &cx->scb->hpu2ppu_irq_ack);
- writel(IRQ_EPU_TO_HPU, &cx->scb->epu2hpu_irq);
- writel(IRQ_HPU_TO_EPU_ACK, &cx->scb->hpu2epu_irq_ack);
+ cx18_writel(cx, IRQ_CPU_TO_HPU, &cx->scb->cpu2hpu_irq);
+ cx18_writel(cx, IRQ_HPU_TO_CPU_ACK, &cx->scb->hpu2cpu_irq_ack);
+ cx18_writel(cx, IRQ_APU_TO_HPU, &cx->scb->apu2hpu_irq);
+ cx18_writel(cx, IRQ_HPU_TO_APU_ACK, &cx->scb->hpu2apu_irq_ack);
+ cx18_writel(cx, IRQ_PPU_TO_HPU, &cx->scb->ppu2hpu_irq);
+ cx18_writel(cx, IRQ_HPU_TO_PPU_ACK, &cx->scb->hpu2ppu_irq_ack);
+ cx18_writel(cx, IRQ_EPU_TO_HPU, &cx->scb->epu2hpu_irq);
+ cx18_writel(cx, IRQ_HPU_TO_EPU_ACK, &cx->scb->hpu2epu_irq_ack);
- writel(IRQ_CPU_TO_PPU, &cx->scb->cpu2ppu_irq);
- writel(IRQ_PPU_TO_CPU_ACK, &cx->scb->ppu2cpu_irq_ack);
- writel(IRQ_APU_TO_PPU, &cx->scb->apu2ppu_irq);
- writel(IRQ_PPU_TO_APU_ACK, &cx->scb->ppu2apu_irq_ack);
- writel(IRQ_HPU_TO_PPU, &cx->scb->hpu2ppu_irq);
- writel(IRQ_PPU_TO_HPU_ACK, &cx->scb->ppu2hpu_irq_ack);
- writel(IRQ_EPU_TO_PPU, &cx->scb->epu2ppu_irq);
- writel(IRQ_PPU_TO_EPU_ACK, &cx->scb->ppu2epu_irq_ack);
+ cx18_writel(cx, IRQ_CPU_TO_PPU, &cx->scb->cpu2ppu_irq);
+ cx18_writel(cx, IRQ_PPU_TO_CPU_ACK, &cx->scb->ppu2cpu_irq_ack);
+ cx18_writel(cx, IRQ_APU_TO_PPU, &cx->scb->apu2ppu_irq);
+ cx18_writel(cx, IRQ_PPU_TO_APU_ACK, &cx->scb->ppu2apu_irq_ack);
+ cx18_writel(cx, IRQ_HPU_TO_PPU, &cx->scb->hpu2ppu_irq);
+ cx18_writel(cx, IRQ_PPU_TO_HPU_ACK, &cx->scb->ppu2hpu_irq_ack);
+ cx18_writel(cx, IRQ_EPU_TO_PPU, &cx->scb->epu2ppu_irq);
+ cx18_writel(cx, IRQ_PPU_TO_EPU_ACK, &cx->scb->ppu2epu_irq_ack);
- writel(IRQ_CPU_TO_EPU, &cx->scb->cpu2epu_irq);
- writel(IRQ_EPU_TO_CPU_ACK, &cx->scb->epu2cpu_irq_ack);
- writel(IRQ_APU_TO_EPU, &cx->scb->apu2epu_irq);
- writel(IRQ_EPU_TO_APU_ACK, &cx->scb->epu2apu_irq_ack);
- writel(IRQ_HPU_TO_EPU, &cx->scb->hpu2epu_irq);
- writel(IRQ_EPU_TO_HPU_ACK, &cx->scb->epu2hpu_irq_ack);
- writel(IRQ_PPU_TO_EPU, &cx->scb->ppu2epu_irq);
- writel(IRQ_EPU_TO_PPU_ACK, &cx->scb->epu2ppu_irq_ack);
+ cx18_writel(cx, IRQ_CPU_TO_EPU, &cx->scb->cpu2epu_irq);
+ cx18_writel(cx, IRQ_EPU_TO_CPU_ACK, &cx->scb->epu2cpu_irq_ack);
+ cx18_writel(cx, IRQ_APU_TO_EPU, &cx->scb->apu2epu_irq);
+ cx18_writel(cx, IRQ_EPU_TO_APU_ACK, &cx->scb->epu2apu_irq_ack);
+ cx18_writel(cx, IRQ_HPU_TO_EPU, &cx->scb->hpu2epu_irq);
+ cx18_writel(cx, IRQ_EPU_TO_HPU_ACK, &cx->scb->epu2hpu_irq_ack);
+ cx18_writel(cx, IRQ_PPU_TO_EPU, &cx->scb->ppu2epu_irq);
+ cx18_writel(cx, IRQ_EPU_TO_PPU_ACK, &cx->scb->epu2ppu_irq_ack);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, apu2cpu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, apu2cpu_mb),
&cx->scb->apu2cpu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, hpu2cpu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, hpu2cpu_mb),
&cx->scb->hpu2cpu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, ppu2cpu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, ppu2cpu_mb),
&cx->scb->ppu2cpu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, epu2cpu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, epu2cpu_mb),
&cx->scb->epu2cpu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu2apu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, cpu2apu_mb),
&cx->scb->cpu2apu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, hpu2apu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, hpu2apu_mb),
&cx->scb->hpu2apu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, ppu2apu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, ppu2apu_mb),
&cx->scb->ppu2apu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, epu2apu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, epu2apu_mb),
&cx->scb->epu2apu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu2hpu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, cpu2hpu_mb),
&cx->scb->cpu2hpu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, apu2hpu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, apu2hpu_mb),
&cx->scb->apu2hpu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, ppu2hpu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, ppu2hpu_mb),
&cx->scb->ppu2hpu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, epu2hpu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, epu2hpu_mb),
&cx->scb->epu2hpu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu2ppu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, cpu2ppu_mb),
&cx->scb->cpu2ppu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, apu2ppu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, apu2ppu_mb),
&cx->scb->apu2ppu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, hpu2ppu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, hpu2ppu_mb),
&cx->scb->hpu2ppu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, epu2ppu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, epu2ppu_mb),
&cx->scb->epu2ppu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu2epu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, cpu2epu_mb),
&cx->scb->cpu2epu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, apu2epu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, apu2epu_mb),
&cx->scb->apu2epu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, hpu2epu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, hpu2epu_mb),
&cx->scb->hpu2epu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, ppu2epu_mb),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, ppu2epu_mb),
&cx->scb->ppu2epu_mb_offset);
- writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu_state),
+ cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, cpu_state),
&cx->scb->ipc_offset);
- writel(1, &cx->scb->hpu_state);
- writel(1, &cx->scb->epu_state);
+ cx18_writel(cx, 1, &cx->scb->hpu_state);
+ cx18_writel(cx, 1, &cx->scb->epu_state);
}
*/
#include "cx18-driver.h"
+#include "cx18-io.h"
#include "cx18-fileops.h"
#include "cx18-mailbox.h"
#include "cx18-i2c.h"
if (atomic_read(&cx->tot_capturing) == 0) {
clear_bit(CX18_F_I_EOS, &cx->i_flags);
- write_reg(7, CX18_DSP0_INTERRUPT_MASK);
+ cx18_write_reg(cx, 7, CX18_DSP0_INTERRUPT_MASK);
}
cx18_vapi(cx, CX18_CPU_DE_SET_MDL_ACK, 3, s->handle,
list_for_each(p, &s->q_free.list) {
struct cx18_buffer *buf = list_entry(p, struct cx18_buffer, list);
- writel(buf->dma_handle, &cx->scb->cpu_mdl[buf->id].paddr);
- writel(s->buf_size, &cx->scb->cpu_mdl[buf->id].length);
+ cx18_writel(cx, buf->dma_handle,
+ &cx->scb->cpu_mdl[buf->id].paddr);
+ cx18_writel(cx, s->buf_size, &cx->scb->cpu_mdl[buf->id].length);
cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle,
(void __iomem *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem,
1, buf->id, s->buf_size);
if (atomic_read(&cx->tot_capturing) > 0)
return 0;
- write_reg(5, CX18_DSP0_INTERRUPT_MASK);
+ cx18_write_reg(cx, 5, CX18_DSP0_INTERRUPT_MASK);
wake_up(&s->waitq);
return 0;
git://ftp.safe.ca / safe / jmp / linux-2.6 / commitdiff