From: "Frank Schäfer" <fschaefer.oss@googlemail.com>
To: mchehab@redhat.com
Cc: linux-media@vger.kernel.org,
"Frank Schäfer" <fschaefer.oss@googlemail.com>
Subject: [PATCH 2/4] em28xx: improve em2820-em2873/83 GPIO port register definitions and descriptions
Date: Mon, 3 Jun 2013 20:12:03 +0200 [thread overview]
Message-ID: <1370283125-2231-3-git-send-email-fschaefer.oss@googlemail.com> (raw)
In-Reply-To: <1370283125-2231-1-git-send-email-fschaefer.oss@googlemail.com>
- add definition for GPIO register 0x09 (reading/input)
- extend the information the chip variants that support GPIO registers 0x08/0x09
- rename EM28XX_R08_GPIO to EM2820_R08_GPIO_CTRL
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
---
drivers/media/usb/em28xx/em28xx-cards.c | 128 +++++++++++++++----------------
drivers/media/usb/em28xx/em28xx-dvb.c | 6 +-
drivers/media/usb/em28xx/em28xx-reg.h | 5 +-
3 Dateien geändert, 70 Zeilen hinzugefügt(+), 69 Zeilen entfernt(-)
diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c
index a2230cc..7f1422b 100644
--- a/drivers/media/usb/em28xx/em28xx-cards.c
+++ b/drivers/media/usb/em28xx/em28xx-cards.c
@@ -83,26 +83,26 @@ static void em28xx_pre_card_setup(struct em28xx *dev);
/* Reset for the most [analog] boards */
static struct em28xx_reg_seq default_analog[] = {
- {EM28XX_R08_GPIO, 0x6d, ~EM_GPIO_4, 10},
+ {EM2820_R08_GPIO_CTRL, 0x6d, ~EM_GPIO_4, 10},
{ -1, -1, -1, -1},
};
/* Reset for the most [digital] boards */
static struct em28xx_reg_seq default_digital[] = {
- {EM28XX_R08_GPIO, 0x6e, ~EM_GPIO_4, 10},
+ {EM2820_R08_GPIO_CTRL, 0x6e, ~EM_GPIO_4, 10},
{ -1, -1, -1, -1},
};
/* Board Hauppauge WinTV HVR 900 analog */
static struct em28xx_reg_seq hauppauge_wintv_hvr_900_analog[] = {
- {EM28XX_R08_GPIO, 0x2d, ~EM_GPIO_4, 10},
+ {EM2820_R08_GPIO_CTRL, 0x2d, ~EM_GPIO_4, 10},
{0x05, 0xff, 0x10, 10},
{ -1, -1, -1, -1},
};
/* Board Hauppauge WinTV HVR 900 digital */
static struct em28xx_reg_seq hauppauge_wintv_hvr_900_digital[] = {
- {EM28XX_R08_GPIO, 0x2e, ~EM_GPIO_4, 10},
+ {EM2820_R08_GPIO_CTRL, 0x2e, ~EM_GPIO_4, 10},
{EM2880_R04_GPO, 0x04, 0x0f, 10},
{EM2880_R04_GPO, 0x0c, 0x0f, 10},
{ -1, -1, -1, -1},
@@ -110,14 +110,14 @@ static struct em28xx_reg_seq hauppauge_wintv_hvr_900_digital[] = {
/* Board Hauppauge WinTV HVR 900 (R2) digital */
static struct em28xx_reg_seq hauppauge_wintv_hvr_900R2_digital[] = {
- {EM28XX_R08_GPIO, 0x2e, ~EM_GPIO_4, 10},
+ {EM2820_R08_GPIO_CTRL, 0x2e, ~EM_GPIO_4, 10},
{EM2880_R04_GPO, 0x0c, 0x0f, 10},
{ -1, -1, -1, -1},
};
/* Boards - EM2880 MSI DIGIVOX AD and EM2880_BOARD_MSI_DIGIVOX_AD_II */
static struct em28xx_reg_seq em2880_msi_digivox_ad_analog[] = {
- {EM28XX_R08_GPIO, 0x69, ~EM_GPIO_4, 10},
+ {EM2820_R08_GPIO_CTRL, 0x69, ~EM_GPIO_4, 10},
{ -1, -1, -1, -1},
};
@@ -128,11 +128,11 @@ static struct em28xx_reg_seq em2880_msi_digivox_ad_analog[] = {
/* Board - EM2882 Kworld 315U digital */
static struct em28xx_reg_seq em2882_kworld_315u_digital[] = {
- {EM28XX_R08_GPIO, 0xff, 0xff, 10},
- {EM28XX_R08_GPIO, 0xfe, 0xff, 10},
+ {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10},
+ {EM2820_R08_GPIO_CTRL, 0xfe, 0xff, 10},
{EM2880_R04_GPO, 0x04, 0xff, 10},
{EM2880_R04_GPO, 0x0c, 0xff, 10},
- {EM28XX_R08_GPIO, 0x7e, 0xff, 10},
+ {EM2820_R08_GPIO_CTRL, 0x7e, 0xff, 10},
{ -1, -1, -1, -1},
};
@@ -145,13 +145,13 @@ static struct em28xx_reg_seq em2882_kworld_315u_tuner_gpio[] = {
};
static struct em28xx_reg_seq kworld_330u_analog[] = {
- {EM28XX_R08_GPIO, 0x6d, ~EM_GPIO_4, 10},
+ {EM2820_R08_GPIO_CTRL, 0x6d, ~EM_GPIO_4, 10},
{EM2880_R04_GPO, 0x00, 0xff, 10},
{ -1, -1, -1, -1},
};
static struct em28xx_reg_seq kworld_330u_digital[] = {
- {EM28XX_R08_GPIO, 0x6e, ~EM_GPIO_4, 10},
+ {EM2820_R08_GPIO_CTRL, 0x6e, ~EM_GPIO_4, 10},
{EM2880_R04_GPO, 0x08, 0xff, 10},
{ -1, -1, -1, -1},
};
@@ -163,12 +163,12 @@ static struct em28xx_reg_seq kworld_330u_digital[] = {
GOP3 - s5h1409 reset
*/
static struct em28xx_reg_seq evga_indtube_analog[] = {
- {EM28XX_R08_GPIO, 0x79, 0xff, 60},
+ {EM2820_R08_GPIO_CTRL, 0x79, 0xff, 60},
{ -1, -1, -1, -1},
};
static struct em28xx_reg_seq evga_indtube_digital[] = {
- {EM28XX_R08_GPIO, 0x7a, 0xff, 1},
+ {EM2820_R08_GPIO_CTRL, 0x7a, 0xff, 1},
{EM2880_R04_GPO, 0x04, 0xff, 10},
{EM2880_R04_GPO, 0x0c, 0xff, 1},
{ -1, -1, -1, -1},
@@ -186,31 +186,31 @@ static struct em28xx_reg_seq evga_indtube_digital[] = {
* EM_GPIO_7 - currently unknown
*/
static struct em28xx_reg_seq kworld_a340_digital[] = {
- {EM28XX_R08_GPIO, 0x6d, ~EM_GPIO_4, 10},
+ {EM2820_R08_GPIO_CTRL, 0x6d, ~EM_GPIO_4, 10},
{ -1, -1, -1, -1},
};
/* Pinnacle Hybrid Pro eb1a:2881 */
static struct em28xx_reg_seq pinnacle_hybrid_pro_analog[] = {
- {EM28XX_R08_GPIO, 0xfd, ~EM_GPIO_4, 10},
+ {EM2820_R08_GPIO_CTRL, 0xfd, ~EM_GPIO_4, 10},
{ -1, -1, -1, -1},
};
static struct em28xx_reg_seq pinnacle_hybrid_pro_digital[] = {
- {EM28XX_R08_GPIO, 0x6e, ~EM_GPIO_4, 10},
+ {EM2820_R08_GPIO_CTRL, 0x6e, ~EM_GPIO_4, 10},
{EM2880_R04_GPO, 0x04, 0xff, 100},/* zl10353 reset */
{EM2880_R04_GPO, 0x0c, 0xff, 1},
{ -1, -1, -1, -1},
};
static struct em28xx_reg_seq terratec_cinergy_USB_XS_FR_analog[] = {
- {EM28XX_R08_GPIO, 0x6d, ~EM_GPIO_4, 10},
+ {EM2820_R08_GPIO_CTRL, 0x6d, ~EM_GPIO_4, 10},
{EM2880_R04_GPO, 0x00, 0xff, 10},
{ -1, -1, -1, -1},
};
static struct em28xx_reg_seq terratec_cinergy_USB_XS_FR_digital[] = {
- {EM28XX_R08_GPIO, 0x6e, ~EM_GPIO_4, 10},
+ {EM2820_R08_GPIO_CTRL, 0x6e, ~EM_GPIO_4, 10},
{EM2880_R04_GPO, 0x08, 0xff, 10},
{ -1, -1, -1, -1},
};
@@ -219,66 +219,66 @@ static struct em28xx_reg_seq terratec_cinergy_USB_XS_FR_digital[] = {
GPIO4 - CU1216L NIM
Other GPIOs seems to be don't care. */
static struct em28xx_reg_seq reddo_dvb_c_usb_box[] = {
- {EM28XX_R08_GPIO, 0xfe, 0xff, 10},
- {EM28XX_R08_GPIO, 0xde, 0xff, 10},
- {EM28XX_R08_GPIO, 0xfe, 0xff, 10},
- {EM28XX_R08_GPIO, 0xff, 0xff, 10},
- {EM28XX_R08_GPIO, 0x7f, 0xff, 10},
- {EM28XX_R08_GPIO, 0x6f, 0xff, 10},
- {EM28XX_R08_GPIO, 0xff, 0xff, 10},
+ {EM2820_R08_GPIO_CTRL, 0xfe, 0xff, 10},
+ {EM2820_R08_GPIO_CTRL, 0xde, 0xff, 10},
+ {EM2820_R08_GPIO_CTRL, 0xfe, 0xff, 10},
+ {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10},
+ {EM2820_R08_GPIO_CTRL, 0x7f, 0xff, 10},
+ {EM2820_R08_GPIO_CTRL, 0x6f, 0xff, 10},
+ {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10},
{-1, -1, -1, -1},
};
/* Callback for the most boards */
static struct em28xx_reg_seq default_tuner_gpio[] = {
- {EM28XX_R08_GPIO, EM_GPIO_4, EM_GPIO_4, 10},
- {EM28XX_R08_GPIO, 0, EM_GPIO_4, 10},
- {EM28XX_R08_GPIO, EM_GPIO_4, EM_GPIO_4, 10},
+ {EM2820_R08_GPIO_CTRL, EM_GPIO_4, EM_GPIO_4, 10},
+ {EM2820_R08_GPIO_CTRL, 0, EM_GPIO_4, 10},
+ {EM2820_R08_GPIO_CTRL, EM_GPIO_4, EM_GPIO_4, 10},
{ -1, -1, -1, -1},
};
/* Mute/unmute */
static struct em28xx_reg_seq compro_unmute_tv_gpio[] = {
- {EM28XX_R08_GPIO, 5, 7, 10},
+ {EM2820_R08_GPIO_CTRL, 5, 7, 10},
{ -1, -1, -1, -1},
};
static struct em28xx_reg_seq compro_unmute_svid_gpio[] = {
- {EM28XX_R08_GPIO, 4, 7, 10},
+ {EM2820_R08_GPIO_CTRL, 4, 7, 10},
{ -1, -1, -1, -1},
};
static struct em28xx_reg_seq compro_mute_gpio[] = {
- {EM28XX_R08_GPIO, 6, 7, 10},
+ {EM2820_R08_GPIO_CTRL, 6, 7, 10},
{ -1, -1, -1, -1},
};
/* Terratec AV350 */
static struct em28xx_reg_seq terratec_av350_mute_gpio[] = {
- {EM28XX_R08_GPIO, 0xff, 0x7f, 10},
+ {EM2820_R08_GPIO_CTRL, 0xff, 0x7f, 10},
{ -1, -1, -1, -1},
};
static struct em28xx_reg_seq terratec_av350_unmute_gpio[] = {
- {EM28XX_R08_GPIO, 0xff, 0xff, 10},
+ {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10},
{ -1, -1, -1, -1},
};
static struct em28xx_reg_seq silvercrest_reg_seq[] = {
- {EM28XX_R08_GPIO, 0xff, 0xff, 10},
- {EM28XX_R08_GPIO, 0x01, 0xf7, 10},
+ {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10},
+ {EM2820_R08_GPIO_CTRL, 0x01, 0xf7, 10},
{ -1, -1, -1, -1},
};
static struct em28xx_reg_seq vc211a_enable[] = {
- {EM28XX_R08_GPIO, 0xff, 0x07, 10},
- {EM28XX_R08_GPIO, 0xff, 0x0f, 10},
- {EM28XX_R08_GPIO, 0xff, 0x0b, 10},
+ {EM2820_R08_GPIO_CTRL, 0xff, 0x07, 10},
+ {EM2820_R08_GPIO_CTRL, 0xff, 0x0f, 10},
+ {EM2820_R08_GPIO_CTRL, 0xff, 0x0b, 10},
{ -1, -1, -1, -1},
};
static struct em28xx_reg_seq dikom_dk300_digital[] = {
- {EM28XX_R08_GPIO, 0x6e, ~EM_GPIO_4, 10},
+ {EM2820_R08_GPIO_CTRL, 0x6e, ~EM_GPIO_4, 10},
{EM2880_R04_GPO, 0x08, 0xff, 10},
{ -1, -1, -1, -1},
};
@@ -310,7 +310,7 @@ static struct em28xx_reg_seq pctv_290e[] = {
#if 0
static struct em28xx_reg_seq terratec_h5_gpio[] = {
- {EM28XX_R08_GPIO, 0xff, 0xff, 10},
+ {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10},
{EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0xf2, 0xff, 50},
{EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 50},
@@ -2300,9 +2300,9 @@ static void em28xx_pre_card_setup(struct em28xx *dev)
break;
case EM2861_BOARD_KWORLD_PVRTV_300U:
case EM2880_BOARD_KWORLD_DVB_305U:
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0x6d);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0x6d);
msleep(10);
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0x7d);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0x7d);
msleep(10);
break;
case EM2870_BOARD_COMPRO_VIDEOMATE:
@@ -2312,45 +2312,45 @@ static void em28xx_pre_card_setup(struct em28xx *dev)
msleep(10);
em28xx_write_reg(dev, EM2880_R04_GPO, 0x01);
msleep(10);
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfd);
mdelay(70);
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfc);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfc);
mdelay(70);
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xdc);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xdc);
mdelay(70);
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfc);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfc);
mdelay(70);
break;
case EM2870_BOARD_TERRATEC_XS_MT2060:
/* this device needs some gpio writes to get the DVB-T
demod work */
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfe);
mdelay(70);
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xde);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xde);
mdelay(70);
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfe);
mdelay(70);
break;
case EM2870_BOARD_PINNACLE_PCTV_DVB:
/* this device needs some gpio writes to get the
DVB-T demod work */
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfe);
mdelay(70);
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xde);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xde);
mdelay(70);
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfe);
mdelay(70);
break;
case EM2820_BOARD_GADMEI_UTV310:
case EM2820_BOARD_MSI_VOX_USB_2:
/* enables audio for that devices */
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfd);
break;
case EM2882_BOARD_KWORLD_ATSC_315U:
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xff);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xff);
msleep(10);
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfe);
msleep(10);
em28xx_write_reg(dev, EM2880_R04_GPO, 0x00);
msleep(10);
@@ -2376,13 +2376,13 @@ static void em28xx_pre_card_setup(struct em28xx *dev)
break;
case EM2820_BOARD_IODATA_GVMVP_SZ:
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xff);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xff);
msleep(70);
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xf7);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xf7);
msleep(10);
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfe);
msleep(70);
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfd);
msleep(70);
break;
}
@@ -2678,12 +2678,12 @@ static void em28xx_card_setup(struct em28xx *dev)
case EM2882_BOARD_KWORLD_ATSC_315U:
em28xx_write_reg(dev, 0x0d, 0x42);
msleep(10);
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfd);
msleep(10);
break;
case EM2820_BOARD_KWORLD_PVRTV2800RF:
/* GPIO enables sound on KWORLD PVR TV 2800RF */
- em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xf9);
+ em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xf9);
break;
case EM2820_BOARD_UNKNOWN:
case EM2800_BOARD_UNKNOWN:
@@ -2899,7 +2899,7 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
/* Set the default GPO/GPIO for legacy devices */
dev->reg_gpo_num = EM2880_R04_GPO;
- dev->reg_gpio_num = EM28XX_R08_GPIO;
+ dev->reg_gpio_num = EM2820_R08_GPIO_CTRL;
dev->wait_after_write = 5;
@@ -3087,7 +3087,7 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
if (dev->board.has_msp34xx) {
/* Send a reset to other chips via gpio */
- retval = em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xf7);
+ retval = em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xf7);
if (retval < 0) {
em28xx_errdev("%s: em28xx_write_reg - "
"msp34xx(1) failed! error [%d]\n",
@@ -3096,7 +3096,7 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
}
msleep(3);
- retval = em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xff);
+ retval = em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xff);
if (retval < 0) {
em28xx_errdev("%s: em28xx_write_reg - "
"msp34xx(2) failed! error [%d]\n",
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c
index 69aed82..bb1e8dc 100644
--- a/drivers/media/usb/em28xx/em28xx-dvb.c
+++ b/drivers/media/usb/em28xx/em28xx-dvb.c
@@ -487,7 +487,7 @@ static void terratec_h5_init(struct em28xx *dev)
{
int i;
struct em28xx_reg_seq terratec_h5_init[] = {
- {EM28XX_R08_GPIO, 0xff, 0xff, 10},
+ {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10},
{EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0xf2, 0xff, 50},
{EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100},
@@ -543,7 +543,7 @@ static void terratec_htc_stick_init(struct em28xx *dev)
* 0xb6: unknown (does not affect DVB-T).
*/
struct em28xx_reg_seq terratec_htc_stick_init[] = {
- {EM28XX_R08_GPIO, 0xff, 0xff, 10},
+ {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10},
{EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 50},
{EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100},
@@ -590,7 +590,7 @@ static void terratec_htc_usb_xs_init(struct em28xx *dev)
int i;
struct em28xx_reg_seq terratec_htc_usb_xs_init[] = {
- {EM28XX_R08_GPIO, 0xff, 0xff, 10},
+ {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10},
{EM2874_R80_GPIO_P0_CTRL, 0xb2, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0xb2, 0xff, 50},
{EM2874_R80_GPIO_P0_CTRL, 0xb6, 0xff, 100},
diff --git a/drivers/media/usb/em28xx/em28xx-reg.h b/drivers/media/usb/em28xx/em28xx-reg.h
index 0233c5b..af39ddb 100644
--- a/drivers/media/usb/em28xx/em28xx-reg.h
+++ b/drivers/media/usb/em28xx/em28xx-reg.h
@@ -49,8 +49,9 @@
/* GPIO/GPO registers */
-#define EM2880_R04_GPO 0x04 /* em2880-em2883 only */
-#define EM28XX_R08_GPIO 0x08 /* em2820 or upper */
+#define EM2880_R04_GPO 0x04 /* em2880-em2883 only */
+#define EM2820_R08_GPIO_CTRL 0x08 /* em2820-em2873/83 only */
+#define EM2820_R09_GPIO_STATE 0x09 /* em2820-em2873/83 only */
#define EM28XX_R06_I2C_CLK 0x06
--
1.7.10.4
next prev parent reply other threads:[~2013-06-03 18:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-03 18:12 [PATCH 0/4] em28xx: GPIO registers: extend definitions and remove the caching Frank Schäfer
2013-06-03 18:12 ` [PATCH 1/4] em28xx: extend GPIO register definitions for the em25xx, em276x/7x/8x, em2874/174/84 Frank Schäfer
2013-06-03 18:12 ` Frank Schäfer [this message]
2013-06-03 18:12 ` [PATCH 3/4] em28xx: move snapshot button bit definition for reg 0x0C from em28xx-input.c to em28xx.h Frank Schäfer
2013-06-03 18:12 ` [PATCH 4/4] em28xx: remove GPIO register caching Frank Schäfer
2013-06-03 18:13 ` [PATCH 0/4] em28xx: GPIO registers: extend definitions and remove the caching Frank Schäfer
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