1 files changed, 27 insertions, 20 deletions

diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/video/cx18/cx18-i2c.c
index 7d8fb25baae..aa09e557b19 100644
--- a/drivers/media/video/cx18/cx18-i2c.c
+++ b/drivers/media/video/cx18/cx18-i2c.c
@@ -22,6 +22,7 @@
  */
 
 #include "cx18-driver.h"
+#include "cx18-io.h"
 #include "cx18-cards.h"
 #include "cx18-gpio.h"
 #include "cx18-av-core.h"
@@ -156,12 +157,12 @@ static void cx18_setscl(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 | 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)
@@ -169,12 +170,12 @@ 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)
@@ -183,7 +184,7 @@ 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)
@@ -192,7 +193,7 @@ 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 */
@@ -392,29 +393,33 @@ int init_cx18_i2c(struct cx18 *cx)
                 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);
 
@@ -428,8 +433,10 @@ void exit_cx18_i2c(struct cx18 *cx)
 {
         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]);