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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-11-12 05:05:06 +0000 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-11-12 05:05:06 +0000 |
| commit | 94a01f9a0f103d0960f2c005ed6c995982489054 (patch) | |
| tree | ea58035de54b0c0a4c6b10ffddf618dd10056ad2 /linux/drivers/media/video/em28xx/em28xx.h | |
| parent | 5ac5a13ff2fd49780ebe8662765833c58a4bf669 (diff) | |
| download | mediapointer-dvb-s2-94a01f9a0f103d0960f2c005ed6c995982489054.tar.gz mediapointer-dvb-s2-94a01f9a0f103d0960f2c005ed6c995982489054.tar.bz2 | |
Support different GPIO/GPO registers for newer devices
From: Devin Heitmueller <devin.heitmueller@gmail.com>
Support different GPIO/GPO registers for newer devices
Empia moved the location of the GPIO/GPO registers in newer devices. Add the
ability to specify the relocated registers (including caching of register
contents).
Thanks for Ray Lu from Empia for providing the em2874 datasheet.
Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'linux/drivers/media/video/em28xx/em28xx.h')
| -rw-r--r-- | linux/drivers/media/video/em28xx/em28xx.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/linux/drivers/media/video/em28xx/em28xx.h b/linux/drivers/media/video/em28xx/em28xx.h index 5c1bdb295..d752d9cac 100644 --- a/linux/drivers/media/video/em28xx/em28xx.h +++ b/linux/drivers/media/video/em28xx/em28xx.h @@ -474,6 +474,9 @@ struct em28xx { enum em28xx_mode mode; + /* register numbers for GPO/GPIO registers */ + u16 reg_gpo_num, reg_gpio_num; + /* Caches GPO and GPIO registers */ unsigned char reg_gpo, reg_gpio; |