V4L/DVB (7613): em28xx: rename registers

Now, all registers will follow the same convension:

EM28XX_R<reg_number>_<reg_name>

This allows to associate a register with its value, and also with a canonical
name. Also, registers that are specific to a given chip were renamed accordingly,
as EM2800_foo (for 2800 only registers) or EM2880_foo (for registers that started
to appear on em2880).

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 13 insertions, 13 deletions

diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 2188bc44c465..e4a56d8dfcf4 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -500,73 +500,73 @@ int em28xx_get_key_pinnacle_usb_grey(struct IR_i2c *ir, u32 *ir_key,
 static inline int em28xx_compression_disable(struct em28xx *dev)
 {
         /* side effect of disabling scaler and mixer */
-        return em28xx_write_regs(dev, COMPR_REG, "\x00", 1);
+        return em28xx_write_regs(dev, EM28XX_R26_COMPR, "\x00", 1);
 }
 
 static inline int em28xx_contrast_get(struct em28xx *dev)
 {
-        return em28xx_read_reg(dev, YGAIN_REG) & 0x1f;
+        return em28xx_read_reg(dev, EM28XX_R20_YGAIN) & 0x1f;
 }
 
 static inline int em28xx_brightness_get(struct em28xx *dev)
 {
-        return em28xx_read_reg(dev, YOFFSET_REG);
+        return em28xx_read_reg(dev, EM28XX_R21_YOFFSET);
 }
 
 static inline int em28xx_saturation_get(struct em28xx *dev)
 {
-        return em28xx_read_reg(dev, UVGAIN_REG) & 0x1f;
+        return em28xx_read_reg(dev, EM28XX_R22_UVGAIN) & 0x1f;
 }
 
 static inline int em28xx_u_balance_get(struct em28xx *dev)
 {
-        return em28xx_read_reg(dev, UOFFSET_REG);
+        return em28xx_read_reg(dev, EM28XX_R23_UOFFSET);
 }
 
 static inline int em28xx_v_balance_get(struct em28xx *dev)
 {
-        return em28xx_read_reg(dev, VOFFSET_REG);
+        return em28xx_read_reg(dev, EM28XX_R24_VOFFSET);
 }
 
 static inline int em28xx_gamma_get(struct em28xx *dev)
 {
-        return em28xx_read_reg(dev, GAMMA_REG) & 0x3f;
+        return em28xx_read_reg(dev, EM28XX_R14_GAMMA) & 0x3f;
 }
 
 static inline int em28xx_contrast_set(struct em28xx *dev, s32 val)
 {
         u8 tmp = (u8) val;
-        return em28xx_write_regs(dev, YGAIN_REG, &tmp, 1);
+        return em28xx_write_regs(dev, EM28XX_R20_YGAIN, &tmp, 1);
 }
 
 static inline int em28xx_brightness_set(struct em28xx *dev, s32 val)
 {
         u8 tmp = (u8) val;
-        return em28xx_write_regs(dev, YOFFSET_REG, &tmp, 1);
+        return em28xx_write_regs(dev, EM28XX_R21_YOFFSET, &tmp, 1);
 }
 
 static inline int em28xx_saturation_set(struct em28xx *dev, s32 val)
 {
         u8 tmp = (u8) val;
-        return em28xx_write_regs(dev, UVGAIN_REG, &tmp, 1);
+        return em28xx_write_regs(dev, EM28XX_R22_UVGAIN, &tmp, 1);
 }
 
 static inline int em28xx_u_balance_set(struct em28xx *dev, s32 val)
 {
         u8 tmp = (u8) val;
-        return em28xx_write_regs(dev, UOFFSET_REG, &tmp, 1);
+        return em28xx_write_regs(dev, EM28XX_R23_UOFFSET, &tmp, 1);
 }
 
 static inline int em28xx_v_balance_set(struct em28xx *dev, s32 val)
 {
         u8 tmp = (u8) val;
-        return em28xx_write_regs(dev, VOFFSET_REG, &tmp, 1);
+        return em28xx_write_regs(dev, EM28XX_R24_VOFFSET, &tmp, 1);
 }
 
 static inline int em28xx_gamma_set(struct em28xx *dev, s32 val)
 {
         u8 tmp = (u8) val;
-        return em28xx_write_regs(dev, GAMMA_REG, &tmp, 1);
+        return em28xx_write_regs(dev, EM28XX_R14_GAMMA, &tmp, 1);
 }
 
 /*FIXME: maxw should be dependent of alt mode */