diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index e5558c9..d5052db 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -33,6 +33,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
+#include "saa711x_regs.h"
 
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -111,385 +112,470 @@
 
 static const unsigned char saa7115_init_auto_input[] = {
 		/* Front-End Part */
-	0x01, 0x48,		/* white peak control disabled */
-	0x03, 0x20,		/* was 0x30. 0x20: long vertical blanking */
-	0x04, 0x90,		/* analog gain set to 0 */
-	0x05, 0x90,		/* analog gain set to 0 */
+	R_01_INC_DELAY, 0x48,			/* white peak control disabled */
+	R_03_INPUT_CNTL_2, 0x20,		/* was 0x30. 0x20: long vertical blanking */
+	R_04_INPUT_CNTL_3, 0x90,		/* analog gain set to 0 */
+	R_05_INPUT_CNTL_4, 0x90,		/* analog gain set to 0 */
 		/* Decoder Part */
-	0x06, 0xeb,		/* horiz sync begin = -21 */
-	0x07, 0xe0,		/* horiz sync stop = -17 */
-	0x0a, 0x80,		/* was 0x88. decoder brightness, 0x80 is itu standard */
-	0x0b, 0x44,		/* was 0x48. decoder contrast, 0x44 is itu standard */
-	0x0c, 0x40,		/* was 0x47. decoder saturation, 0x40 is itu standard */
-	0x0d, 0x00,		/* chrominance hue control */
-	0x0f, 0x00,		/* chrominance gain control: use automicatic mode */
-	0x10, 0x06,		/* chrominance/luminance control: active adaptive combfilter */
-	0x11, 0x00,		/* delay control */
-	0x12, 0x9d,		/* RTS0 output control: VGATE */
-	0x13, 0x80,		/* X-port output control: ITU656 standard mode, RTCO output enable RTCE */
-	0x14, 0x00,		/* analog/ADC/auto compatibility control */
-	0x18, 0x40,		/* raw data gain 0x00 = nominal */
-	0x19, 0x80,		/* raw data offset 0x80 = 0 LSB */
-	0x1a, 0x77,		/* color killer level control 0x77 = recommended */
-	0x1b, 0x42,		/* misc chroma control 0x42 = recommended */
-	0x1c, 0xa9,		/* combfilter control 0xA9 = recommended */
-	0x1d, 0x01,		/* combfilter control 0x01 = recommended */
+	R_06_H_SYNC_START, 0xeb,		/* horiz sync begin = -21 */
+	R_07_H_SYNC_STOP, 0xe0,			/* horiz sync stop = -17 */
+	R_0A_LUMA_BRIGHT_CNTL, 0x80,		/* was 0x88. decoder brightness, 0x80 is itu standard */
+	R_0B_LUMA_CONTRAST_CNTL, 0x44,		/* was 0x48. decoder contrast, 0x44 is itu standard */
+	R_0C_CHROMA_SAT_CNTL, 0x40,		/* was 0x47. decoder saturation, 0x40 is itu standard */
+	R_0D_CHROMA_HUE_CNTL, 0x00,
+	R_0F_CHROMA_GAIN_CNTL, 0x00,		/* use automatic gain  */
+	R_10_CHROMA_CNTL_2, 0x06,		/* chroma: active adaptive combfilter */
+	R_11_MODE_DELAY_CNTL, 0x00,
+	R_12_RT_SIGNAL_CNTL, 0x9d,		/* RTS0 output control: VGATE */
+	R_13_RT_X_PORT_OUT_CNTL, 0x80,		/* ITU656 standard mode, RTCO output enable RTCE */
+	R_14_ANAL_ADC_COMPAT_CNTL, 0x00,
+	R_18_RAW_DATA_GAIN_CNTL, 0x40,		/* gain 0x00 = nominal */
+	R_19_RAW_DATA_OFF_CNTL, 0x80,
+	R_1A_COLOR_KILL_LVL_CNTL, 0x77,		/* recommended value */
+	R_1B_MISC_TVVCRDET, 0x42,		/* recommended value */
+	R_1C_ENHAN_COMB_CTRL1, 0xa9,		/* recommended value */
+	R_1D_ENHAN_COMB_CTRL2, 0x01,		/* recommended value */
 
 		/* Power Device Control */
-	0x88, 0xd0,		/* reset device */
-	0x88, 0xf0,		/* set device programmed, all in operational mode */
+	R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0,	/* reset device */
+	R_88_POWER_SAVE_ADC_PORT_CNTL, 0xf0,	/* set device programmed, all in operational mode */
 	0x00, 0x00
 };
 
 static const unsigned char saa7115_cfg_reset_scaler[] = {
-	0x87, 0x00,		/* disable I-port output */
-	0x88, 0xd0,		/* reset scaler */
-	0x88, 0xf0,		/* activate scaler */
-	0x87, 0x01,		/* enable I-port output */
+	R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x00,	/* disable I-port output */
+	R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0,		/* reset scaler */
+	R_88_POWER_SAVE_ADC_PORT_CNTL, 0xf0,		/* activate scaler */
+	R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x01,	/* enable I-port output */
 	0x00, 0x00
 };
 
 /* ============== SAA7715 VIDEO templates =============  */
 
 static const unsigned char saa7115_cfg_60hz_fullres_x[] = {
-	0xcc, 0xd0,		/* hsize low (output), hor. output window size = 0x2d0 = 720 */
-	0xcd, 0x02,		/* hsize hi (output) */
+	/* hsize = 0x2d0 = 720 */
+	R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH, 0xd0,
+	R_CD_B_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, 0x02,
 
 	/* Why not in 60hz-Land, too? */
-	0xd0, 0x01,		/* downscale = 1 */
-	0xd8, 0x00,		/* hor lum scaling 0x0400 = 1 */
-	0xd9, 0x04,
-	0xdc, 0x00,		/* hor chrom scaling 0x0200. must be hor lum scaling / 2 */
-	0xdd, 0x02,		/* H-scaling incr chroma */
+	R_D0_B_HORIZ_PRESCALING, 0x01,		/* downscale = 1 */
+	/* hor lum scaling 0x0400 = 1 */
+	R_D8_B_HORIZ_LUMA_SCALING_INC, 0x00,
+	R_D9_B_HORIZ_LUMA_SCALING_INC_MSB, 0x04,
+
+	/* must be hor lum scaling / 2 */
+	R_DC_B_HORIZ_CHROMA_SCALING, 0x00,
+	R_DD_B_HORIZ_CHROMA_SCALING_MSB, 0x02,
 
 	0x00, 0x00
 };
+
 static const unsigned char saa7115_cfg_60hz_fullres_y[] = {
-	0xce, 0xf8,		/* vsize low (output), ver. output window size = 248 (but 60hz is 240?) */
-	0xcf, 0x00,		/* vsize hi (output) */
+	/* output window size = 248 (but 60hz is 240?) */
+	R_CE_B_VERT_OUTPUT_WINDOW_LENGTH, 0xf8,
+	R_CF_B_VERT_OUTPUT_WINDOW_LENGTH_MSB, 0x00,
 
 	/* Why not in 60hz-Land, too? */
-	0xd5, 0x40,		/* Lum contrast, nominal value = 0x40 */
-	0xd6, 0x40,		/* Chroma satur. nominal value = 0x80 */
+	R_D5_B_LUMA_CONTRAST_CNTL, 0x40,		/* Lum contrast, nominal value = 0x40 */
+	R_D6_B_CHROMA_SATURATION_CNTL, 0x40,		/* Chroma satur. nominal value = 0x80 */
 
-	0xe0, 0x00,		/* V-scaling incr luma low */
-	0xe1, 0x04,		/* " hi */
-	0xe2, 0x00,		/* V-scaling incr chroma low */
-	0xe3, 0x04,		/* " hi */
+	R_E0_B_VERT_LUMA_SCALING_INC, 0x00,
+	R_E1_B_VERT_LUMA_SCALING_INC_MSB, 0x04,
+
+	R_E2_B_VERT_CHROMA_SCALING_INC, 0x00,
+	R_E3_B_VERT_CHROMA_SCALING_INC_MSB, 0x04,
 
 	0x00, 0x00
 };
 
 static const unsigned char saa7115_cfg_60hz_video[] = {
-	0x80, 0x00,		/* reset tasks */
-	0x88, 0xd0,		/* reset scaler */
+	R_80_GLOBAL_CNTL_1, 0x00,			/* reset tasks */
+	R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0,		/* reset scaler */
 
-	0x15, 0x03,		/* VGATE pulse start */
-	0x16, 0x11,		/* VGATE pulse stop */
-	0x17, 0x9c,		/* VGATE MSB and other values */
+	R_15_VGATE_START_FID_CHG, 0x03,
+	R_16_VGATE_STOP, 0x11,
+	R_17_MISC_VGATE_CONF_AND_MSB, 0x9c,
 
-	0x08, 0x68,		/* 0xBO: auto detection, 0x68 = NTSC */
-	0x0e, 0x07,		/* lots of different stuff... video autodetection is on */
+	R_08_SYNC_CNTL, 0x68,			/* 0xBO: auto detection, 0x68 = NTSC */
+	R_0E_CHROMA_CNTL_1, 0x07,		/* video autodetection is on */
 
-	0x5a, 0x06,		/* Vertical offset, standard 60hz value for ITU656 line counting */
+	R_5A_V_OFF_FOR_SLICER, 0x06,		/* standard 60hz value for ITU656 line counting */
 
 	/* Task A */
-	0x90, 0x80,		/* Task Handling Control */
-	0x91, 0x48,		/* X-port formats/config */
-	0x92, 0x40,		/* Input Ref. signal Def. */
-	0x93, 0x84,		/* I-port config */
-	0x94, 0x01,		/* hoffset low (input), 0x0002 is minimum */
-	0x95, 0x00,		/* hoffset hi (input) */
-	0x96, 0xd0,		/* hsize low (input), 0x02d0 = 720 */
-	0x97, 0x02,		/* hsize hi (input) */
-	0x98, 0x05,		/* voffset low (input) */
-	0x99, 0x00,		/* voffset hi (input) */
-	0x9a, 0x0c,		/* vsize low (input), 0x0c = 12 */
-	0x9b, 0x00,		/* vsize hi (input) */
-	0x9c, 0xa0,		/* hsize low (output), 0x05a0 = 1440 */
-	0x9d, 0x05,		/* hsize hi (output) */
-	0x9e, 0x0c,		/* vsize low (output), 0x0c = 12 */
-	0x9f, 0x00,		/* vsize hi (output) */
+	R_90_A_TASK_HANDLING_CNTL, 0x80,
+	R_91_A_X_PORT_FORMATS_AND_CONF, 0x48,
+	R_92_A_X_PORT_INPUT_REFERENCE_SIGNAL, 0x40,
+	R_93_A_I_PORT_OUTPUT_FORMATS_AND_CONF, 0x84,
+
+	/* hoffset low (input), 0x0002 is minimum */
+	R_94_A_HORIZ_INPUT_WINDOW_START, 0x01,
+	R_95_A_HORIZ_INPUT_WINDOW_START_MSB, 0x00,
+
+	/* hsize low (input), 0x02d0 = 720 */
+	R_96_A_HORIZ_INPUT_WINDOW_LENGTH, 0xd0,
+	R_97_A_HORIZ_INPUT_WINDOW_LENGTH_MSB, 0x02,
+
+	R_98_A_VERT_INPUT_WINDOW_START, 0x05,
+	R_99_A_VERT_INPUT_WINDOW_START_MSB, 0x00,
+
+	R_9A_A_VERT_INPUT_WINDOW_LENGTH, 0x0c,
+	R_9B_A_VERT_INPUT_WINDOW_LENGTH_MSB, 0x00,
+
+	R_9C_A_HORIZ_OUTPUT_WINDOW_LENGTH, 0xa0,
+	R_9D_A_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, 0x05,
+
+	R_9E_A_VERT_OUTPUT_WINDOW_LENGTH, 0x0c,
+	R_9F_A_VERT_OUTPUT_WINDOW_LENGTH_MSB, 0x00,
 
 	/* Task B */
-	0xc0, 0x00,		/* Task Handling Control */
-	0xc1, 0x08,		/* X-port formats/config */
-	0xc2, 0x00,		/* Input Ref. signal Def. */
-	0xc3, 0x80,		/* I-port config */
-	0xc4, 0x02,		/* hoffset low (input), 0x0002 is minimum */
-	0xc5, 0x00,		/* hoffset hi (input) */
-	0xc6, 0xd0,		/* hsize low (input), 0x02d0 = 720 */
-	0xc7, 0x02,		/* hsize hi (input) */
-	0xc8, 0x12,		/* voffset low (input), 0x12 = 18 */
-	0xc9, 0x00,		/* voffset hi (input) */
-	0xca, 0xf8,		/* vsize low (input), 0xf8 = 248 */
-	0xcb, 0x00,		/* vsize hi (input) */
-	0xcc, 0xd0,		/* hsize low (output), 0x02d0 = 720 */
-	0xcd, 0x02,		/* hsize hi (output) */
+	R_C0_B_TASK_HANDLING_CNTL, 0x00,
+	R_C1_B_X_PORT_FORMATS_AND_CONF, 0x08,
+	R_C2_B_INPUT_REFERENCE_SIGNAL_DEFINITION, 0x00,
+	R_C3_B_I_PORT_FORMATS_AND_CONF, 0x80,
 
-	0xf0, 0xad,		/* Set PLL Register. 60hz 525 lines per frame, 27 MHz */
-	0xf1, 0x05,		/* low bit with 0xF0 */
-	0xf5, 0xad,		/* Set pulse generator register */
-	0xf6, 0x01,
+	/* 0x0002 is minimum */
+	R_C4_B_HORIZ_INPUT_WINDOW_START, 0x02,
+	R_C5_B_HORIZ_INPUT_WINDOW_START_MSB, 0x00,
 
-	0x87, 0x00,		/* Disable I-port output */
-	0x88, 0xd0,		/* reset scaler */
-	0x80, 0x20,		/* Activate only task "B", continuous mode (was 0xA0) */
-	0x88, 0xf0,		/* activate scaler */
-	0x87, 0x01,		/* Enable I-port output */
+	/* 0x02d0 = 720 */
+	R_C6_B_HORIZ_INPUT_WINDOW_LENGTH, 0xd0,
+	R_C7_B_HORIZ_INPUT_WINDOW_LENGTH_MSB, 0x02,
+
+	/* vwindow start 0x12 = 18 */
+	R_C8_B_VERT_INPUT_WINDOW_START, 0x12,
+	R_C9_B_VERT_INPUT_WINDOW_START_MSB, 0x00,
+
+	/* vwindow length 0xf8 = 248 */
+	R_CA_B_VERT_INPUT_WINDOW_LENGTH, 0xf8,
+	R_CB_B_VERT_INPUT_WINDOW_LENGTH_MSB, 0x00,
+
+	/* hwindow 0x02d0 = 720 */
+	R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH, 0xd0,
+	R_CD_B_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, 0x02,
+
+	R_F0_LFCO_PER_LINE, 0xad,		/* Set PLL Register. 60hz 525 lines per frame, 27 MHz */
+	R_F1_P_I_PARAM_SELECT, 0x05,		/* low bit with 0xF0 */
+	R_F5_PULSGEN_LINE_LENGTH, 0xad,
+	R_F6_PULSE_A_POS_LSB_AND_PULSEGEN_CONFIG, 0x01,
+
+	R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x00,	/* Disable I-port output */
+	R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0,		/* reset scaler */
+	R_80_GLOBAL_CNTL_1, 0x20,			/* Activate only task "B", continuous mode (was 0xA0) */
+	R_88_POWER_SAVE_ADC_PORT_CNTL, 0xf0,		/* activate scaler */
+	R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x01,	/* Enable I-port output */
 	0x00, 0x00
 };
 
 static const unsigned char saa7115_cfg_50hz_fullres_x[] = {
-	0xcc, 0xd0,		/* hsize low (output), 720 same as 60hz */
-	0xcd, 0x02,		/* hsize hi (output) */
+	/* hsize low (output), 720 same as 60hz */
+	R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH, 0xd0,
+	R_CD_B_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, 0x02,
 
-	0xd0, 0x01,		/* down scale = 1 */
-	0xd8, 0x00,		/* hor lum scaling 0x0400 = 1 */
-	0xd9, 0x04,
-	0xdc, 0x00,		/* hor chrom scaling 0x0200. must be hor lum scaling / 2 */
-	0xdd, 0x02,		/* H-scaling incr chroma */
+	R_D0_B_HORIZ_PRESCALING, 0x01,		/* down scale = 1 */
+	R_D8_B_HORIZ_LUMA_SCALING_INC, 0x00,	/* hor lum scaling 0x0400 = 1 */
+	R_D9_B_HORIZ_LUMA_SCALING_INC_MSB, 0x04,
+
+	/* must be hor lum scaling / 2 */
+	R_DC_B_HORIZ_CHROMA_SCALING, 0x00,
+	R_DD_B_HORIZ_CHROMA_SCALING_MSB, 0x02,
 
 	0x00, 0x00
 };
 static const unsigned char saa7115_cfg_50hz_fullres_y[] = {
-	0xce, 0x20,		/* vsize low (output), 0x0120 = 288 */
-	0xcf, 0x01,		/* vsize hi (output) */
+	/* vsize low (output), 0x0120 = 288 */
+	R_CE_B_VERT_OUTPUT_WINDOW_LENGTH, 0x20,
+	R_CF_B_VERT_OUTPUT_WINDOW_LENGTH_MSB, 0x01,
 
-	0xd5, 0x40,		/* Lum contrast, nominal value = 0x40 */
-	0xd6, 0x40,		/* Chroma satur. nominal value = 0x80 */
+	R_D5_B_LUMA_CONTRAST_CNTL, 0x40,	/* Lum contrast, nominal value = 0x40 */
+	R_D6_B_CHROMA_SATURATION_CNTL, 0x40,	/* Chroma satur. nominal value = 0x80 */
 
-	0xe0, 0x00,		/* V-scaling incr luma low */
-	0xe1, 0x04,		/* " hi */
-	0xe2, 0x00,		/* V-scaling incr chroma low */
-	0xe3, 0x04,		/* " hi */
+	R_E0_B_VERT_LUMA_SCALING_INC, 0x00,
+	R_E1_B_VERT_LUMA_SCALING_INC_MSB, 0x04,
+
+	R_E2_B_VERT_CHROMA_SCALING_INC, 0x00,
+	R_E3_B_VERT_CHROMA_SCALING_INC_MSB, 0x04,
 
 	0x00, 0x00
 };
 
 static const unsigned char saa7115_cfg_50hz_video[] = {
-	0x80, 0x00,		/* reset tasks */
-	0x88, 0xd0,		/* reset scaler */
+	R_80_GLOBAL_CNTL_1, 0x00,
+	R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0,	/* reset scaler */
 
-	0x15, 0x37,		/* VGATE start */
-	0x16, 0x16,		/* VGATE stop */
-	0x17, 0x99,		/* VGATE MSB and other values */
+	R_15_VGATE_START_FID_CHG, 0x37,		/* VGATE start */
+	R_16_VGATE_STOP, 0x16,
+	R_17_MISC_VGATE_CONF_AND_MSB, 0x99,
 
-	0x08, 0x28,		/* 0x28 = PAL */
-	0x0e, 0x07,		/* chrominance control 1 */
+	R_08_SYNC_CNTL, 0x28,			/* 0x28 = PAL */
+	R_0E_CHROMA_CNTL_1, 0x07,
 
-	0x5a, 0x03,		/* Vertical offset, standard 50hz value */
+	R_5A_V_OFF_FOR_SLICER, 0x03,		/* standard 50hz value */
 
 	/* Task A */
-	0x90, 0x81,		/* Task Handling Control */
-	0x91, 0x48,		/* X-port formats/config */
-	0x92, 0x40,		/* Input Ref. signal Def. */
-	0x93, 0x84,		/* I-port config */
+	R_90_A_TASK_HANDLING_CNTL, 0x81,
+	R_91_A_X_PORT_FORMATS_AND_CONF, 0x48,
+	R_92_A_X_PORT_INPUT_REFERENCE_SIGNAL, 0x40,
+	R_93_A_I_PORT_OUTPUT_FORMATS_AND_CONF, 0x84,
+
 	/* This is weird: the datasheet says that you should use 2 as the minimum value, */
 	/* but Hauppauge uses 0, and changing that to 2 causes indeed problems (for 50hz) */
-	0x94, 0x00,		/* hoffset low (input), 0x0002 is minimum */
-	0x95, 0x00,		/* hoffset hi (input) */
-	0x96, 0xd0,		/* hsize low (input), 0x02d0 = 720 */
-	0x97, 0x02,		/* hsize hi (input) */
-	0x98, 0x03,		/* voffset low (input) */
-	0x99, 0x00,		/* voffset hi (input) */
-	0x9a, 0x12,		/* vsize low (input), 0x12 = 18 */
-	0x9b, 0x00,		/* vsize hi (input) */
-	0x9c, 0xa0,		/* hsize low (output), 0x05a0 = 1440 */
-	0x9d, 0x05,		/* hsize hi (output) */
-	0x9e, 0x12,		/* vsize low (output), 0x12 = 18 */
-	0x9f, 0x00,		/* vsize hi (output) */
+	/* hoffset low (input), 0x0002 is minimum */
+	R_94_A_HORIZ_INPUT_WINDOW_START, 0x00,
+	R_95_A_HORIZ_INPUT_WINDOW_START_MSB, 0x00,
+
+	/* hsize low (input), 0x02d0 = 720 */
+	R_96_A_HORIZ_INPUT_WINDOW_LENGTH, 0xd0,
+	R_97_A_HORIZ_INPUT_WINDOW_LENGTH_MSB, 0x02,
+
+	R_98_A_VERT_INPUT_WINDOW_START, 0x03,
+	R_99_A_VERT_INPUT_WINDOW_START_MSB, 0x00,
+
+	/* vsize 0x12 = 18 */
+	R_9A_A_VERT_INPUT_WINDOW_LENGTH, 0x12,
+	R_9B_A_VERT_INPUT_WINDOW_LENGTH_MSB, 0x00,
+
+	/* hsize 0x05a0 = 1440 */
+	R_9C_A_HORIZ_OUTPUT_WINDOW_LENGTH, 0xa0,
+	R_9D_A_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, 0x05,	/* hsize hi (output) */
+	R_9E_A_VERT_OUTPUT_WINDOW_LENGTH, 0x12,		/* vsize low (output), 0x12 = 18 */
+	R_9F_A_VERT_OUTPUT_WINDOW_LENGTH_MSB, 0x00,	/* vsize hi (output) */
 
 	/* Task B */
-	0xc0, 0x00,		/* Task Handling Control */
-	0xc1, 0x08,		/* X-port formats/config */
-	0xc2, 0x00,		/* Input Ref. signal Def. */
-	0xc3, 0x80,		/* I-port config */
-	0xc4, 0x00,		/* hoffset low (input), 0x0002 is minimum. See comment at 0x94 above. */
-	0xc5, 0x00,		/* hoffset hi (input) */
-	0xc6, 0xd0,		/* hsize low (input), 0x02d0 = 720 */
-	0xc7, 0x02,		/* hsize hi (input) */
-	0xc8, 0x16,		/* voffset low (input), 0x16 = 22 */
-	0xc9, 0x00,		/* voffset hi (input) */
-	0xca, 0x20,		/* vsize low (input), 0x0120 = 288 */
-	0xcb, 0x01,		/* vsize hi (input) */
-	0xcc, 0xd0,		/* hsize low (output), 0x02d0 = 720 */
-	0xcd, 0x02,		/* hsize hi (output) */
-	0xce, 0x20,		/* vsize low (output), 0x0120 = 288 */
-	0xcf, 0x01,		/* vsize hi (output) */
+	R_C0_B_TASK_HANDLING_CNTL, 0x00,
+	R_C1_B_X_PORT_FORMATS_AND_CONF, 0x08,
+	R_C2_B_INPUT_REFERENCE_SIGNAL_DEFINITION, 0x00,
+	R_C3_B_I_PORT_FORMATS_AND_CONF, 0x80,
 
-	0xf0, 0xb0,		/* Set PLL Register. 50hz 625 lines per frame, 27 MHz */
-	0xf1, 0x05,		/* low bit with 0xF0, (was 0x05) */
-	0xf5, 0xb0,		/* Set pulse generator register */
-	0xf6, 0x01,
+	/* This is weird: the datasheet says that you should use 2 as the minimum value, */
+	/* but Hauppauge uses 0, and changing that to 2 causes indeed problems (for 50hz) */
+	/* hoffset low (input), 0x0002 is minimum. See comment above. */
+	R_C4_B_HORIZ_INPUT_WINDOW_START, 0x00,
+	R_C5_B_HORIZ_INPUT_WINDOW_START_MSB, 0x00,
 
-	0x87, 0x00,		/* Disable I-port output */
-	0x88, 0xd0,		/* reset scaler (was 0xD0) */
-	0x80, 0x20,		/* Activate only task "B" */
-	0x88, 0xf0,		/* activate scaler */
-	0x87, 0x01,		/* Enable I-port output */
+	/* hsize 0x02d0 = 720 */
+	R_C6_B_HORIZ_INPUT_WINDOW_LENGTH, 0xd0,
+	R_C7_B_HORIZ_INPUT_WINDOW_LENGTH_MSB, 0x02,
+
+	/* voffset 0x16 = 22 */
+	R_C8_B_VERT_INPUT_WINDOW_START, 0x16,
+	R_C9_B_VERT_INPUT_WINDOW_START_MSB, 0x00,
+
+	/* vsize 0x0120 = 288 */
+	R_CA_B_VERT_INPUT_WINDOW_LENGTH, 0x20,
+	R_CB_B_VERT_INPUT_WINDOW_LENGTH_MSB, 0x01,
+
+	/* hsize 0x02d0 = 720 */
+	R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH, 0xd0,
+	R_CD_B_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, 0x02,
+
+	/* vsize 0x0120 = 288 */
+	R_CE_B_VERT_OUTPUT_WINDOW_LENGTH, 0x20,
+	R_CF_B_VERT_OUTPUT_WINDOW_LENGTH_MSB, 0x01,
+
+	R_F0_LFCO_PER_LINE, 0xb0,		/* Set PLL Register. 50hz 625 lines per frame, 27 MHz */
+	R_F1_P_I_PARAM_SELECT, 0x05,		/* low bit with 0xF0, (was 0x05) */
+	R_F5_PULSGEN_LINE_LENGTH, 0xb0,
+	R_F6_PULSE_A_POS_LSB_AND_PULSEGEN_CONFIG, 0x01,
+
+	R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x00,	/* Disable I-port output */
+	R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0,		/* reset scaler (was 0xD0) */
+	R_80_GLOBAL_CNTL_1, 0x20,			/* Activate only task "B" */
+	R_88_POWER_SAVE_ADC_PORT_CNTL, 0xf0,		/* activate scaler */
+	R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x01,	/* Enable I-port output */
+
 	0x00, 0x00
 };
 
 /* ============== SAA7715 VIDEO templates (end) =======  */
 
 static const unsigned char saa7115_cfg_vbi_on[] = {
-	0x80, 0x00,		/* reset tasks */
-	0x88, 0xd0,		/* reset scaler */
-	0x80, 0x30,		/* Activate both tasks */
-	0x88, 0xf0,		/* activate scaler */
-	0x87, 0x01,		/* Enable I-port output */
+	R_80_GLOBAL_CNTL_1, 0x00,			/* reset tasks */
+	R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0,		/* reset scaler */
+	R_80_GLOBAL_CNTL_1, 0x30,			/* Activate both tasks */
+	R_88_POWER_SAVE_ADC_PORT_CNTL, 0xf0,		/* activate scaler */
+	R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x01,	/* Enable I-port output */
+
 	0x00, 0x00
 };
 
 static const unsigned char saa7115_cfg_vbi_off[] = {
-	0x80, 0x00,		/* reset tasks */
-	0x88, 0xd0,		/* reset scaler */
-	0x80, 0x20,		/* Activate only task "B" */
-	0x88, 0xf0,		/* activate scaler */
-	0x87, 0x01,		/* Enable I-port output */
+	R_80_GLOBAL_CNTL_1, 0x00,			/* reset tasks */
+	R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0,		/* reset scaler */
+	R_80_GLOBAL_CNTL_1, 0x20,			/* Activate only task "B" */
+	R_88_POWER_SAVE_ADC_PORT_CNTL, 0xf0,		/* activate scaler */
+	R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x01,	/* Enable I-port output */
+
 	0x00, 0x00
 };
 
 static const unsigned char saa7113_init_auto_input[] = {
-	0x01, 0x08,	/* PH7113_INCREMENT_DELAY - (1) (1) (1) (1) IDEL3 IDEL2 IDELL1 IDEL0 */
-	0x02, 0xc2,	/* PH7113_ANALOG_INPUT_CONTR_1 - FUSE1 FUSE0 GUDL1 GUDL0 MODE3 MODE2 MODE1 MODE0 */
-	0x03, 0x30,	/* PH7113_ANALOG_INPUT_CONTR_2 - (1) HLNRS VBSL WPOFF HOLDG GAFIX GAI28 GAI18 */
-	0x04, 0x00,	/* PH7113_ANALOG_INPUT_CONTR_3 - GAI17 GAI16 GAI15 GAI14 GAI13 GAI12 GAI11 GAI10 */
-	0x05, 0x00,	/* PH7113_ANALOG_INPUT_CONTR_4 - GAI27 GAI26 GAI25 GAI24 GAI23 GAI22 GAI21 GAI20 */
-	0x06, 0x89,	/* PH7113_HORIZONTAL_SYNC_START - HSB7 HSB6 HSB5 HSB4 HSB3 HSB2 HSB1 HSB0 */
-	0x07, 0x0d,	/* PH7113_HORIZONTAL_SYNC_STOP - HSS7 HSS6 HSS5 HSS4 HSS3 HSS2 HSS1 HSS0 */
-	0x08, 0x88,	/* PH7113_SYNC_CONTROL - AUFD FSEL FOET HTC1 HTC0 HPLL VNOI1 VNOI0 */
-	0x09, 0x01,	/* PH7113_LUMINANCE_CONTROL - BYPS PREF BPSS1 BPSS0 VBLB UPTCV APER1 APER0 */
-	0x0a, 0x80,	/* PH7113_LUMINANCE_BRIGHTNESS - BRIG7 BRIG6 BRIG5 BRIG4 BRIG3 BRIG2 BRIG1 BRIG0 */
-	0x0b, 0x47,	/* PH7113_LUMINANCE_CONTRAST - CONT7 CONT6 CONT5 CONT4 CONT3 CONT2 CONT1 CONT0 */
-	0x0c, 0x40,	/* PH7113_CHROMA_SATURATION - SATN7 SATN6 SATN5 SATN4 SATN3 SATN2 SATN1 SATN0 */
-	0x0d, 0x00,	/* PH7113_CHROMA_HUE_CONTROL - HUEC7 HUEC6 HUEC5 HUEC4 HUEC3 HUEC2 HUEC1 HUEC0 */
-	0x0e, 0x01,	/* PH7113_CHROMA_CONTROL - CDTO CSTD2 CSTD1 CSTD0 DCCF FCTC CHBW1 CHBW0 */
-	0x0f, 0x2a,	/* PH7113_CHROMA_GAIN_CONTROL - ACGC CGAIN6 CGAIN5 CGAIN4 CGAIN3 CGAIN2 CGAIN1 CGAIN0 */
-	0x10, 0x08,	/* PH7113_FORMAT_DELAY_CONTROL - OFTS1 OFTS0 HDEL1 HDEL0 VRLN YDEL2 YDEL1 YDEL0 */
-	0x11, 0x0c,	/* PH7113_OUTPUT_CONTROL_1 - GPSW1 CM99 GPSW0 HLSEL OEYC OERT VIPB COLO */
-	0x12, 0x07,	/* PH7113_OUTPUT_CONTROL_2 - RTSE13 RTSE12 RTSE11 RTSE10 RTSE03 RTSE02 RTSE01 RTSE00 */
-	0x13, 0x00,	/* PH7113_OUTPUT_CONTROL_3 - ADLSB (1) (1) OLDSB FIDP (1) AOSL1 AOSL0 */
-	0x14, 0x00,	/* RESERVED 14 - (1) (1) (1) (1) (1) (1) (1) (1) */
-	0x15, 0x00,	/* PH7113_V_GATE1_START - VSTA7 VSTA6 VSTA5 VSTA4 VSTA3 VSTA2 VSTA1 VSTA0 */
-	0x16, 0x00,	/* PH7113_V_GATE1_STOP - VSTO7 VSTO6 VSTO5 VSTO4 VSTO3 VSTO2 VSTO1 VSTO0 */
-	0x17, 0x00,	/* PH7113_V_GATE1_MSB - (1) (1) (1) (1) (1) (1) VSTO8 VSTA8 */
+	R_01_INC_DELAY, 0x08,
+	R_02_INPUT_CNTL_1, 0xc2,
+	R_03_INPUT_CNTL_2, 0x30,
+	R_04_INPUT_CNTL_3, 0x00,
+	R_05_INPUT_CNTL_4, 0x00,
+	R_06_H_SYNC_START, 0x89,
+	R_07_H_SYNC_STOP, 0x0d,
+	R_08_SYNC_CNTL, 0x88,
+	R_09_LUMA_CNTL, 0x01,
+	R_0A_LUMA_BRIGHT_CNTL, 0x80,
+	R_0B_LUMA_CONTRAST_CNTL, 0x47,
+	R_0C_CHROMA_SAT_CNTL, 0x40,
+	R_0D_CHROMA_HUE_CNTL, 0x00,
+	R_0E_CHROMA_CNTL_1, 0x01,
+	R_0F_CHROMA_GAIN_CNTL, 0x2a,
+	R_10_CHROMA_CNTL_2, 0x08,
+	R_11_MODE_DELAY_CNTL, 0x0c,
+	R_12_RT_SIGNAL_CNTL, 0x07,
+	R_13_RT_X_PORT_OUT_CNTL, 0x00,
+	R_14_ANAL_ADC_COMPAT_CNTL, 0x00,
+	R_15_VGATE_START_FID_CHG, 0x00,
+	R_16_VGATE_STOP, 0x00,
+	R_17_MISC_VGATE_CONF_AND_MSB, 0x00,
+
 	0x00, 0x00
 };
 
 static const unsigned char saa7115_init_misc[] = {
-	0x81, 0x01,		/* reg 0x15,0x16 define blanking window */
-	0x82, 0x00,
-	0x83, 0x01,		/* I port settings */
-	0x84, 0x20,
-	0x85, 0x21,
-	0x86, 0xc5,
-	0x87, 0x01,
+	R_81_V_SYNC_FLD_ID_SRC_SEL_AND_RETIMED_V_F, 0x01,
+	0x82, 0x00,		/* Reserved register - value should be zero*/
+	R_83_X_PORT_I_O_ENA_AND_OUT_CLK, 0x01,
+	R_84_I_PORT_SIGNAL_DEF, 0x20,
+	R_85_I_PORT_SIGNAL_POLAR, 0x21,
+	R_86_I_PORT_FIFO_FLAG_CNTL_AND_ARBIT, 0xc5,
+	R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x01,
 
 	/* Task A */
-	0xa0, 0x01,		/* down scale = 1 */
-	0xa1, 0x00,		/* prescale accumulation length = 1 */
-	0xa2, 0x00,		/* dc gain and fir prefilter control */
-	0xa4, 0x80,		/* Lum Brightness, nominal value = 0x80 */
-	0xa5, 0x40,		/* Lum contrast, nominal value = 0x40 */
-	0xa6, 0x40,		/* Chroma satur. nominal value = 0x80 */
-	0xa8, 0x00,		/* hor lum scaling 0x0200 = 2 zoom */
-	0xa9, 0x02,		/* note: 2 x zoom ensures that VBI lines have same length as video lines. */
-	0xaa, 0x00,		/* H-phase offset Luma = 0 */
-	0xac, 0x00,		/* hor chrom scaling 0x0200. must be hor lum scaling / 2 */
-	0xad, 0x01,		/* H-scaling incr chroma */
-	0xae, 0x00,		/* H-phase offset chroma. must be offset luma / 2 */
+	R_A0_A_HORIZ_PRESCALING, 0x01,
+	R_A1_A_ACCUMULATION_LENGTH, 0x00,
+	R_A2_A_PRESCALER_DC_GAIN_AND_FIR_PREFILTER, 0x00,
 
-	0xb0, 0x00,		/* V-scaling incr luma low */
-	0xb1, 0x04,		/* " hi */
-	0xb2, 0x00,		/* V-scaling incr chroma low */
-	0xb3, 0x04,		/* " hi */
-	0xb4, 0x01,		/* V-scaling mode control */
-	0xb8, 0x00,		/* V-phase offset chroma 00 */
-	0xb9, 0x00,		/* V-phase offset chroma 01 */
-	0xba, 0x00,		/* V-phase offset chroma 10 */
-	0xbb, 0x00,		/* V-phase offset chroma 11 */
-	0xbc, 0x00,		/* V-phase offset luma 00 */
-	0xbd, 0x00,		/* V-phase offset luma 01 */
-	0xbe, 0x00,		/* V-phase offset luma 10 */
-	0xbf, 0x00,		/* V-phase offset luma 11 */
+	/* Configure controls at nominal value*/
+	R_A4_A_LUMA_BRIGHTNESS_CNTL, 0x80,
+	R_A5_A_LUMA_CONTRAST_CNTL, 0x40,
+	R_A6_A_CHROMA_SATURATION_CNTL, 0x40,
+
+	/* note: 2 x zoom ensures that VBI lines have same length as video lines. */
+	R_A8_A_HORIZ_LUMA_SCALING_INC, 0x00,
+	R_A9_A_HORIZ_LUMA_SCALING_INC_MSB, 0x02,
+
+	R_AA_A_HORIZ_LUMA_PHASE_OFF, 0x00,
+
+	/* must be horiz lum scaling / 2 */
+	R_AC_A_HORIZ_CHROMA_SCALING_INC, 0x00,
+	R_AD_A_HORIZ_CHROMA_SCALING_INC_MSB, 0x01,
+
+	/* must be offset luma / 2 */
+	R_AE_A_HORIZ_CHROMA_PHASE_OFF, 0x00,
+
+	R_B0_A_VERT_LUMA_SCALING_INC, 0x00,
+	R_B1_A_VERT_LUMA_SCALING_INC_MSB, 0x04,
+
+	R_B2_A_VERT_CHROMA_SCALING_INC, 0x00,
+	R_B3_A_VERT_CHROMA_SCALING_INC_MSB, 0x04,
+
+	R_B4_A_VERT_SCALING_MODE_CNTL, 0x01,
+
+	R_B8_A_VERT_CHROMA_PHASE_OFF_00, 0x00,
+	R_B9_A_VERT_CHROMA_PHASE_OFF_01, 0x00,
+	R_BA_A_VERT_CHROMA_PHASE_OFF_10, 0x00,
+	R_BB_A_VERT_CHROMA_PHASE_OFF_11, 0x00,
+
+	R_BC_A_VERT_LUMA_PHASE_OFF_00, 0x00,
+	R_BD_A_VERT_LUMA_PHASE_OFF_01, 0x00,
+	R_BE_A_VERT_LUMA_PHASE_OFF_10, 0x00,
+	R_BF_A_VERT_LUMA_PHASE_OFF_11, 0x00,
 
 	/* Task B */
-	0xd0, 0x01,		/* down scale = 1 */
-	0xd1, 0x00,		/* prescale accumulation length = 1 */
-	0xd2, 0x00,		/* dc gain and fir prefilter control */
-	0xd4, 0x80,		/* Lum Brightness, nominal value = 0x80 */
-	0xd5, 0x40,		/* Lum contrast, nominal value = 0x40 */
-	0xd6, 0x40,		/* Chroma satur. nominal value = 0x80 */
-	0xd8, 0x00,		/* hor lum scaling 0x0400 = 1 */
-	0xd9, 0x04,
-	0xda, 0x00,		/* H-phase offset Luma = 0 */
-	0xdc, 0x00,		/* hor chrom scaling 0x0200. must be hor lum scaling / 2 */
-	0xdd, 0x02,		/* H-scaling incr chroma */
-	0xde, 0x00,		/* H-phase offset chroma. must be offset luma / 2 */
+	R_D0_B_HORIZ_PRESCALING, 0x01,
+	R_D1_B_ACCUMULATION_LENGTH, 0x00,
+	R_D2_B_PRESCALER_DC_GAIN_AND_FIR_PREFILTER, 0x00,
 
-	0xe0, 0x00,		/* V-scaling incr luma low */
-	0xe1, 0x04,		/* " hi */
-	0xe2, 0x00,		/* V-scaling incr chroma low */
-	0xe3, 0x04,		/* " hi */
-	0xe4, 0x01,		/* V-scaling mode control */
-	0xe8, 0x00,		/* V-phase offset chroma 00 */
-	0xe9, 0x00,		/* V-phase offset chroma 01 */
-	0xea, 0x00,		/* V-phase offset chroma 10 */
-	0xeb, 0x00,		/* V-phase offset chroma 11 */
-	0xec, 0x00,		/* V-phase offset luma 00 */
-	0xed, 0x00,		/* V-phase offset luma 01 */
-	0xee, 0x00,		/* V-phase offset luma 10 */
-	0xef, 0x00,		/* V-phase offset luma 11 */
+	/* Configure controls at nominal value*/
+	R_D4_B_LUMA_BRIGHTNESS_CNTL, 0x80,
+	R_D5_B_LUMA_CONTRAST_CNTL, 0x40,
+	R_D6_B_CHROMA_SATURATION_CNTL, 0x40,
 
-	0xf2, 0x50,		/* crystal clock = 24.576 MHz, target = 27MHz */
-	0xf3, 0x46,
-	0xf4, 0x00,
-	0xf7, 0x4b,		/* not the recommended settings! */
-	0xf8, 0x00,
-	0xf9, 0x4b,
-	0xfa, 0x00,
-	0xfb, 0x4b,
-	0xff, 0x88,		/* PLL2 lock detection settings: 71 lines 50% phase error */
+	/* hor lum scaling 0x0400 = 1 */
+	R_D8_B_HORIZ_LUMA_SCALING_INC, 0x00,
+	R_D9_B_HORIZ_LUMA_SCALING_INC_MSB, 0x04,
+
+	R_DA_B_HORIZ_LUMA_PHASE_OFF, 0x00,
+
+	/* must be hor lum scaling / 2 */
+	R_DC_B_HORIZ_CHROMA_SCALING, 0x00,
+	R_DD_B_HORIZ_CHROMA_SCALING_MSB, 0x02,
+
+	/* must be offset luma / 2 */
+	R_DE_B_HORIZ_PHASE_OFFSET_CRHOMA, 0x00,
+
+	R_E0_B_VERT_LUMA_SCALING_INC, 0x00,
+	R_E1_B_VERT_LUMA_SCALING_INC_MSB, 0x04,
+
+	R_E2_B_VERT_CHROMA_SCALING_INC, 0x00,
+	R_E3_B_VERT_CHROMA_SCALING_INC_MSB, 0x04,
+
+	R_E4_B_VERT_SCALING_MODE_CNTL, 0x01,
+
+	R_E8_B_VERT_CHROMA_PHASE_OFF_00, 0x00,
+	R_E9_B_VERT_CHROMA_PHASE_OFF_01, 0x00,
+	R_EA_B_VERT_CHROMA_PHASE_OFF_10, 0x00,
+	R_EB_B_VERT_CHROMA_PHASE_OFF_11, 0x00,
+
+	R_EC_B_VERT_LUMA_PHASE_OFF_00, 0x00,
+	R_ED_B_VERT_LUMA_PHASE_OFF_01, 0x00,
+	R_EE_B_VERT_LUMA_PHASE_OFF_10, 0x00,
+	R_EF_B_VERT_LUMA_PHASE_OFF_11, 0x00,
+
+	R_F2_NOMINAL_PLL2_DTO, 0x50,		/* crystal clock = 24.576 MHz, target = 27MHz */
+	R_F3_PLL_INCREMENT, 0x46,
+	R_F4_PLL2_STATUS, 0x00,
+	R_F7_PULSE_A_POS_MSB, 0x4b,		/* not the recommended settings! */
+	R_F8_PULSE_B_POS, 0x00,
+	R_F9_PULSE_B_POS_MSB, 0x4b,
+	R_FA_PULSE_C_POS, 0x00,
+	R_FB_PULSE_C_POS_MSB, 0x4b,
+
+	/* PLL2 lock detection settings: 71 lines 50% phase error */
+	R_FF_S_PLL_MAX_PHASE_ERR_THRESH_NUM_LINES, 0x88,
 
 	/* Turn off VBI */
-	0x40, 0x20,             /* No framing code errors allowed. */
-	0x41, 0xff,
-	0x42, 0xff,
-	0x43, 0xff,
-	0x44, 0xff,
-	0x45, 0xff,
-	0x46, 0xff,
-	0x47, 0xff,
-	0x48, 0xff,
-	0x49, 0xff,
-	0x4a, 0xff,
-	0x4b, 0xff,
-	0x4c, 0xff,
-	0x4d, 0xff,
-	0x4e, 0xff,
-	0x4f, 0xff,
-	0x50, 0xff,
-	0x51, 0xff,
-	0x52, 0xff,
-	0x53, 0xff,
-	0x54, 0xff,
-	0x55, 0xff,
-	0x56, 0xff,
-	0x57, 0xff,
-	0x58, 0x40,
-	0x59, 0x47,
-	0x5b, 0x83,
-	0x5d, 0xbd,
-	0x5e, 0x35,
+	R_40_SLICER_CNTL_1, 0x20,             /* No framing code errors allowed. */
+	R_41_LCR_BASE, 0xff,
+	R_41_LCR_BASE+1, 0xff,
+	R_41_LCR_BASE+2, 0xff,
+	R_41_LCR_BASE+3, 0xff,
+	R_41_LCR_BASE+4, 0xff,
+	R_41_LCR_BASE+5, 0xff,
+	R_41_LCR_BASE+6, 0xff,
+	R_41_LCR_BASE+7, 0xff,
+	R_41_LCR_BASE+8, 0xff,
+	R_41_LCR_BASE+9, 0xff,
+	R_41_LCR_BASE+10, 0xff,
+	R_41_LCR_BASE+11, 0xff,
+	R_41_LCR_BASE+12, 0xff,
+	R_41_LCR_BASE+13, 0xff,
+	R_41_LCR_BASE+14, 0xff,
+	R_41_LCR_BASE+15, 0xff,
+	R_41_LCR_BASE+16, 0xff,
+	R_41_LCR_BASE+17, 0xff,
+	R_41_LCR_BASE+18, 0xff,
+	R_41_LCR_BASE+19, 0xff,
+	R_41_LCR_BASE+20, 0xff,
+	R_41_LCR_BASE+21, 0xff,
+	R_41_LCR_BASE+22, 0xff,
+	R_58_PROGRAM_FRAMING_CODE, 0x40,
+	R_59_H_OFF_FOR_SLICER, 0x47,
+	R_5B_FLD_OFF_AND_MSB_FOR_H_AND_V_OFF, 0x83,
+	R_5D_DID, 0xbd,
+	R_5E_SDID, 0x35,
 
-	0x02, 0x84,		/* input tuner -> input 4, amplifier active */
-	0x09, 0x53,		/* 0x53, was 0x56 for 60hz. luminance control */
+	R_02_INPUT_CNTL_1, 0x84,		/* input tuner -> input 4, amplifier active */
+	R_09_LUMA_CNTL, 0x53,			/* 0x53, was 0x56 for 60hz. luminance control */
 
-	0x80, 0x20,		/* enable task B */
-	0x88, 0xd0,
-	0x88, 0xf0,
+	R_80_GLOBAL_CNTL_1, 0x20,		/* enable task B */
+	R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0,
+	R_88_POWER_SAVE_ADC_PORT_CNTL, 0xf0,
 	0x00, 0x00
 };
 
@@ -617,15 +703,19 @@
 	if (state->apll)
 		acc |= 0x08;
 
-	saa7115_write(client, 0x38, 0x03);
-	saa7115_write(client, 0x39, 0x10);
-	saa7115_write(client, 0x3a, acc);
-	saa7115_write(client, 0x30, acpf & 0xff);
-	saa7115_write(client, 0x31, (acpf >> 8) & 0xff);
-	saa7115_write(client, 0x32, (acpf >> 16) & 0x03);
-	saa7115_write(client, 0x34, acni & 0xff);
-	saa7115_write(client, 0x35, (acni >> 8) & 0xff);
-	saa7115_write(client, 0x36, (acni >> 16) & 0x3f);
+	saa7115_write(client, R_38_CLK_RATIO_AMXCLK_TO_ASCLK, 0x03);
+	saa7115_write(client, R_39_CLK_RATIO_ASCLK_TO_ALRCLK, 0x10);
+	saa7115_write(client, R_3A_AUD_CLK_GEN_BASIC_SETUP, acc);
+
+	saa7115_write(client, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD, acpf & 0xff);
+	saa7115_write(client, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD+1,
+							(acpf >> 8) & 0xff);
+	saa7115_write(client, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD+2,
+							(acpf >> 16) & 0x03);
+
+	saa7115_write(client, R_34_AUD_MAST_CLK_NOMINAL_INC, acni & 0xff);
+	saa7115_write(client, R_34_AUD_MAST_CLK_NOMINAL_INC+1, (acni >> 8) & 0xff);
+	saa7115_write(client, R_34_AUD_MAST_CLK_NOMINAL_INC+2, (acni >> 16) & 0x3f);
 	state->audclk_freq = freq;
 	return 0;
 }
@@ -642,7 +732,7 @@
 		}
 
 		state->bright = ctrl->value;
-		saa7115_write(client, 0x0a, state->bright);
+		saa7115_write(client, R_0A_LUMA_BRIGHT_CNTL, state->bright);
 		break;
 
 	case V4L2_CID_CONTRAST:
@@ -652,7 +742,7 @@
 		}
 
 		state->contrast = ctrl->value;
-		saa7115_write(client, 0x0b, state->contrast);
+		saa7115_write(client, R_0B_LUMA_CONTRAST_CNTL, state->contrast);
 		break;
 
 	case V4L2_CID_SATURATION:
@@ -662,7 +752,7 @@
 		}
 
 		state->sat = ctrl->value;
-		saa7115_write(client, 0x0c, state->sat);
+		saa7115_write(client, R_0C_CHROMA_SAT_CNTL, state->sat);
 		break;
 
 	case V4L2_CID_HUE:
@@ -672,7 +762,7 @@
 		}
 
 		state->hue = ctrl->value;
-		saa7115_write(client, 0x0d, state->hue);
+		saa7115_write(client, R_0D_CHROMA_HUE_CNTL, state->hue);
 		break;
 
 	default:
@@ -709,7 +799,7 @@
 static void saa7115_set_v4lstd(struct i2c_client *client, v4l2_std_id std)
 {
 	struct saa7115_state *state = i2c_get_clientdata(client);
-	int taskb = saa7115_read(client, 0x80) & 0x10;
+	int taskb = saa7115_read(client, R_80_GLOBAL_CNTL_1) & 0x10;
 
 	/* Prevent unnecessary standard changes. During a standard
 	   change the I-Port is temporarily disabled. Any devices
@@ -740,7 +830,7 @@
 	100 reserved                    NTSC-Japan (3.58MHz)
 	*/
 	if (state->ident == V4L2_IDENT_SAA7113) {
-		u8 reg = saa7115_read(client, 0x0e) & 0x8f;
+		u8 reg = saa7115_read(client, R_0E_CHROMA_CNTL_1) & 0x8f;
 
 		if (std == V4L2_STD_PAL_M) {
 			reg |= 0x30;
@@ -751,7 +841,7 @@
 		} else if (std == V4L2_STD_NTSC_M_JP) {
 			reg |= 0x40;
 		}
-		saa7115_write(client, 0x0e, reg);
+		saa7115_write(client, R_0E_CHROMA_CNTL_1, reg);
 	}
 
 
@@ -783,7 +873,7 @@
 	v4l_info(client, "Audio frequency: %d Hz\n", state->audclk_freq);
 	if (state->ident != V4L2_IDENT_SAA7115) {
 		/* status for the saa7114 */
-		reg1f = saa7115_read(client, 0x1f);
+		reg1f = saa7115_read(client, R_1F_STATUS_BYTE_2_VD_DEC);
 		signalOk = (reg1f & 0xc1) == 0x81;
 		v4l_info(client, "Video signal:    %s\n", signalOk ? "ok" : "bad");
 		v4l_info(client, "Frequency:       %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz");
@@ -791,8 +881,8 @@
 	}
 
 	/* status for the saa7115 */
-	reg1e = saa7115_read(client, 0x1e);
-	reg1f = saa7115_read(client, 0x1f);
+	reg1e = saa7115_read(client, R_1E_STATUS_BYTE_1_VD_DEC);
+	reg1f = saa7115_read(client, R_1F_STATUS_BYTE_2_VD_DEC);
 
 	signalOk = (reg1f & 0xc1) == 0x81 && (reg1e & 0xc0) == 0x80;
 	vcr = !(reg1f & 0x10);
@@ -888,11 +978,13 @@
 
 	/* write the lcr registers */
 	for (i = 2; i <= 23; i++) {
-		saa7115_write(client, i - 2 + 0x41, lcr[i]);
+		saa7115_write(client, i - 2 + R_41_LCR_BASE, lcr[i]);
 	}
 
 	/* enable/disable raw VBI capturing */
-	saa7115_writeregs(client, fmt->service_set == 0 ? saa7115_cfg_vbi_on : saa7115_cfg_vbi_off);
+	saa7115_writeregs(client, fmt->service_set == 0 ?
+				saa7115_cfg_vbi_on :
+				saa7115_cfg_vbi_off);
 }
 
 static int saa7115_get_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt)
@@ -911,10 +1003,10 @@
 		return -EINVAL;
 	memset(sliced, 0, sizeof(*sliced));
 	/* done if using raw VBI */
-	if (saa7115_read(client, 0x80) & 0x10)
+	if (saa7115_read(client, R_80_GLOBAL_CNTL_1) & 0x10)
 		return 0;
 	for (i = 2; i <= 23; i++) {
-		u8 v = saa7115_read(client, i - 2 + 0x41);
+		u8 v = saa7115_read(client, i - 2 + R_41_LCR_BASE);
 
 		sliced->service_lines[0][i] = lcr2vbi[v >> 4];
 		sliced->service_lines[1][i] = lcr2vbi[v & 0xf];
@@ -952,11 +1044,15 @@
 	/* probably have a valid size, let's set it */
 	/* Set output width/height */
 	/* width */
-	saa7115_write(client, 0xcc, (u8) (pix->width & 0xff));
-	saa7115_write(client, 0xcd, (u8) ((pix->width >> 8) & 0xff));
+	saa7115_write(client, R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH,
+				(u8) (pix->width & 0xff));
+	saa7115_write(client, R_CD_B_HORIZ_OUTPUT_WINDOW_LENGTH_MSB,
+				(u8) ((pix->width >> 8) & 0xff));
 	/* height */
-	saa7115_write(client, 0xce, (u8) (pix->height & 0xff));
-	saa7115_write(client, 0xcf, (u8) ((pix->height >> 8) & 0xff));
+	saa7115_write(client, R_CE_B_VERT_OUTPUT_WINDOW_LENGTH,
+				(u8) (pix->height & 0xff));
+	saa7115_write(client, R_CF_B_VERT_OUTPUT_WINDOW_LENGTH_MSB,
+				(u8) ((pix->height >> 8) & 0xff));
 
 	/* Scaling settings */
 	/* Hprescaler is floor(inres/outres) */
@@ -970,15 +1066,20 @@
 		v4l_dbg(1, debug, client, "Hpsc: 0x%05x, Hfsc: 0x%05x\n", HPSC, HFSC);
 		/* FIXME hardcodes to "Task B"
 		 * write H prescaler integer */
-		saa7115_write(client, 0xd0, (u8) (HPSC & 0x3f));
+		saa7115_write(client, R_D0_B_HORIZ_PRESCALING,
+					(u8) (HPSC & 0x3f));
 
 		/* write H fine-scaling (luminance) */
-		saa7115_write(client, 0xd8, (u8) (HFSC & 0xff));
-		saa7115_write(client, 0xd9, (u8) ((HFSC >> 8) & 0xff));
+		saa7115_write(client, R_D8_B_HORIZ_LUMA_SCALING_INC,
+					(u8) (HFSC & 0xff));
+		saa7115_write(client, R_D9_B_HORIZ_LUMA_SCALING_INC_MSB,
+					(u8) ((HFSC >> 8) & 0xff));
 		/* write H fine-scaling (chrominance)
 		 * must be lum/2, so i'll just bitshift :) */
-		saa7115_write(client, 0xDC, (u8) ((HFSC >> 1) & 0xff));
-		saa7115_write(client, 0xDD, (u8) ((HFSC >> 9) & 0xff));
+		saa7115_write(client, R_DC_B_HORIZ_CHROMA_SCALING,
+					(u8) ((HFSC >> 1) & 0xff));
+		saa7115_write(client, R_DD_B_HORIZ_CHROMA_SCALING_MSB,
+					(u8) ((HFSC >> 9) & 0xff));
 	} else {
 		if (is_50hz) {
 			v4l_dbg(1, debug, client, "Setting full 50hz width\n");
@@ -996,15 +1097,21 @@
 		v4l_dbg(1, debug, client, "Vsrc: %d, Vscy: 0x%05x\n", Vsrc, VSCY);
 
 		/* Correct Contrast and Luminance */
-		saa7115_write(client, 0xd5, (u8) (64 * 1024 / VSCY));
-		saa7115_write(client, 0xd6, (u8) (64 * 1024 / VSCY));
+		saa7115_write(client, R_D5_B_LUMA_CONTRAST_CNTL,
+					(u8) (64 * 1024 / VSCY));
+		saa7115_write(client, R_D6_B_CHROMA_SATURATION_CNTL,
+					(u8) (64 * 1024 / VSCY));
 
 		/* write V fine-scaling (luminance) */
-		saa7115_write(client, 0xe0, (u8) (VSCY & 0xff));
-		saa7115_write(client, 0xe1, (u8) ((VSCY >> 8) & 0xff));
+		saa7115_write(client, R_E0_B_VERT_LUMA_SCALING_INC,
+					(u8) (VSCY & 0xff));
+		saa7115_write(client, R_E1_B_VERT_LUMA_SCALING_INC_MSB,
+					(u8) ((VSCY >> 8) & 0xff));
 		/* write V fine-scaling (chrominance) */
-		saa7115_write(client, 0xe2, (u8) (VSCY & 0xff));
-		saa7115_write(client, 0xe3, (u8) ((VSCY >> 8) & 0xff));
+		saa7115_write(client, R_E2_B_VERT_CHROMA_SCALING_INC,
+					(u8) (VSCY & 0xff));
+		saa7115_write(client, R_E3_B_VERT_CHROMA_SCALING_INC_MSB,
+					(u8) ((VSCY >> 8) & 0xff));
 	} else {
 		if (is_50hz) {
 			v4l_dbg(1, debug, client, "Setting full 50Hz height\n");
@@ -1023,7 +1130,7 @@
    The format is described in the saa7115 datasheet in Tables 25 and 26
    and in Figure 33.
    The current implementation uses SAV/EAV codes and not the ancillary data
-   headers. The vbi->p pointer points to the SDID byte right after the SAV
+   headers. The vbi->p pointer points to the R_5E_SDID byte right after the SAV
    code. */
 static void saa7115_decode_vbi_line(struct i2c_client *client,
 				    struct v4l2_decode_vbi_line *vbi)
@@ -1113,7 +1220,7 @@
 
 		if (state->radio)
 			break;
-		status = saa7115_read(client, 0x1f);
+		status = saa7115_read(client, R_1F_STATUS_BYTE_2_VD_DEC);
 
 		v4l_dbg(1, debug, client, "status: 0x%02x\n", status);
 		vt->signal = ((status & (1 << 6)) == 0) ? 0xffff : 0x0;
@@ -1187,13 +1294,13 @@
 		state->input = route->input;
 
 		/* select mode */
-		saa7115_write(client, 0x02,
-			      (saa7115_read(client, 0x02) & 0xf0) |
+		saa7115_write(client, R_02_INPUT_CNTL_1,
+			      (saa7115_read(client, R_02_INPUT_CNTL_1) & 0xf0) |
 			       state->input);
 
 		/* bypass chrominance trap for S-Video modes */
-		saa7115_write(client, 0x09,
-			      (saa7115_read(client, 0x09) & 0x7f) |
+		saa7115_write(client, R_09_LUMA_CNTL,
+			      (saa7115_read(client, R_09_LUMA_CNTL) & 0x7f) |
 			       (state->input >= SAA7115_SVIDEO0 ? 0x80 : 0x0));
 		break;
 	}
@@ -1205,7 +1312,9 @@
 
 		if (state->enable != (cmd == VIDIOC_STREAMON)) {
 			state->enable = (cmd == VIDIOC_STREAMON);
-			saa7115_write(client, 0x87, state->enable);
+			saa7115_write(client,
+				R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED,
+				state->enable);
 		}
 		break;
 
@@ -1392,7 +1501,7 @@
 	i2c_attach_client(client);
 
 	v4l_dbg(1, debug, client, "status: (1E) 0x%02x, (1F) 0x%02x\n",
-		saa7115_read(client, 0x1e), saa7115_read(client, 0x1f));
+		saa7115_read(client, R_1E_STATUS_BYTE_1_VD_DEC), saa7115_read(client, R_1F_STATUS_BYTE_2_VD_DEC));
 
 	return 0;
 }