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Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-cards.c')
-rw-r--r--drivers/media/usb/em28xx/em28xx-cards.c905
1 files changed, 557 insertions, 348 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c
index 34e16f6ab4ac..6e0e67d23876 100644
--- a/drivers/media/usb/em28xx/em28xx-cards.c
+++ b/drivers/media/usb/em28xx/em28xx-cards.c
@@ -1,27 +1,23 @@
-/*
- em28xx-cards.c - driver for Empia EM2800/EM2820/2840 USB
- video capture devices
-
- Copyright (C) 2005 Ludovico Cavedon <cavedon@sssup.it>
- Markus Rechberger <mrechberger@gmail.com>
- Mauro Carvalho Chehab <mchehab@infradead.org>
- Sascha Sommer <saschasommer@freenet.de>
- Copyright (C) 2012 Frank Schäfer <fschaefer.oss@googlemail.com>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// em28xx-cards.c - driver for Empia EM2800/EM2820/2840 USB
+// video capture devices
+//
+// Copyright (C) 2005 Ludovico Cavedon <cavedon@sssup.it>
+// Markus Rechberger <mrechberger@gmail.com>
+// Mauro Carvalho Chehab <mchehab@infradead.org>
+// Sascha Sommer <saschasommer@freenet.de>
+// Copyright (C) 2012 Frank Schäfer <fschaefer.oss@googlemail.com>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
#include "em28xx.h"
@@ -40,7 +36,6 @@
#include <media/v4l2-common.h>
#include <sound/ac97_codec.h>
-
#define DRIVER_NAME "em28xx"
static int tuner = -1;
@@ -81,26 +76,26 @@ static void em28xx_pre_card_setup(struct em28xx *dev);
*/
/* Reset for the most [analog] boards */
-static struct em28xx_reg_seq default_analog[] = {
+static const struct em28xx_reg_seq default_analog[] = {
{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[] = {
+static const struct em28xx_reg_seq default_digital[] = {
{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[] = {
+static const struct em28xx_reg_seq hauppauge_wintv_hvr_900_analog[] = {
{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[] = {
+static const struct em28xx_reg_seq hauppauge_wintv_hvr_900_digital[] = {
{EM2820_R08_GPIO_CTRL, 0x2e, ~EM_GPIO_4, 10},
{EM2880_R04_GPO, 0x04, 0x0f, 10},
{EM2880_R04_GPO, 0x0c, 0x0f, 10},
@@ -108,25 +103,20 @@ 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[] = {
+static const struct em28xx_reg_seq hauppauge_wintv_hvr_900R2_digital[] = {
{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[] = {
+static const struct em28xx_reg_seq em2880_msi_digivox_ad_analog[] = {
{EM2820_R08_GPIO_CTRL, 0x69, ~EM_GPIO_4, 10},
{ -1, -1, -1, -1},
};
-/* Boards - EM2880 MSI DIGIVOX AD and EM2880_BOARD_MSI_DIGIVOX_AD_II */
-
-/* Board - EM2870 Kworld 355u
- Analog - No input analog */
-
/* Board - EM2882 Kworld 315U digital */
-static struct em28xx_reg_seq em2882_kworld_315u_digital[] = {
+static const struct em28xx_reg_seq em2882_kworld_315u_digital[] = {
{EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10},
{EM2820_R08_GPIO_CTRL, 0xfe, 0xff, 10},
{EM2880_R04_GPO, 0x04, 0xff, 10},
@@ -135,7 +125,7 @@ static struct em28xx_reg_seq em2882_kworld_315u_digital[] = {
{ -1, -1, -1, -1},
};
-static struct em28xx_reg_seq em2882_kworld_315u_tuner_gpio[] = {
+static const struct em28xx_reg_seq em2882_kworld_315u_tuner_gpio[] = {
{EM2880_R04_GPO, 0x08, 0xff, 10},
{EM2880_R04_GPO, 0x0c, 0xff, 10},
{EM2880_R04_GPO, 0x08, 0xff, 10},
@@ -143,30 +133,31 @@ static struct em28xx_reg_seq em2882_kworld_315u_tuner_gpio[] = {
{ -1, -1, -1, -1},
};
-static struct em28xx_reg_seq kworld_330u_analog[] = {
+static const struct em28xx_reg_seq kworld_330u_analog[] = {
{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[] = {
+static const struct em28xx_reg_seq kworld_330u_digital[] = {
{EM2820_R08_GPIO_CTRL, 0x6e, ~EM_GPIO_4, 10},
{EM2880_R04_GPO, 0x08, 0xff, 10},
{ -1, -1, -1, -1},
};
-/* Evga inDtube
- GPIO0 - Enable digital power (s5h1409) - low to enable
- GPIO1 - Enable analog power (tvp5150/emp202) - low to enable
- GPIO4 - xc3028 reset
- GOP3 - s5h1409 reset
+/*
+ * Evga inDtube
+ * GPIO0 - Enable digital power (s5h1409) - low to enable
+ * GPIO1 - Enable analog power (tvp5150/emp202) - low to enable
+ * GPIO4 - xc3028 reset
+ * GOP3 - s5h1409 reset
*/
-static struct em28xx_reg_seq evga_indtube_analog[] = {
+static const struct em28xx_reg_seq evga_indtube_analog[] = {
{EM2820_R08_GPIO_CTRL, 0x79, 0xff, 60},
{ -1, -1, -1, -1},
};
-static struct em28xx_reg_seq evga_indtube_digital[] = {
+static const struct em28xx_reg_seq evga_indtube_digital[] = {
{EM2820_R08_GPIO_CTRL, 0x7a, 0xff, 1},
{EM2880_R04_GPO, 0x04, 0xff, 10},
{EM2880_R04_GPO, 0x0c, 0xff, 1},
@@ -184,12 +175,12 @@ static struct em28xx_reg_seq evga_indtube_digital[] = {
* EM_GPIO_6 - currently unknown
* EM_GPIO_7 - currently unknown
*/
-static struct em28xx_reg_seq kworld_a340_digital[] = {
+static const struct em28xx_reg_seq kworld_a340_digital[] = {
{EM2820_R08_GPIO_CTRL, 0x6d, ~EM_GPIO_4, 10},
{ -1, -1, -1, -1},
};
-static struct em28xx_reg_seq kworld_ub435q_v3_digital[] = {
+static const struct em28xx_reg_seq kworld_ub435q_v3_digital[] = {
{EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0xfe, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0xbe, 0xff, 100},
@@ -198,45 +189,49 @@ static struct em28xx_reg_seq kworld_ub435q_v3_digital[] = {
};
/* Pinnacle Hybrid Pro eb1a:2881 */
-static struct em28xx_reg_seq pinnacle_hybrid_pro_analog[] = {
+static const struct em28xx_reg_seq pinnacle_hybrid_pro_analog[] = {
{EM2820_R08_GPIO_CTRL, 0xfd, ~EM_GPIO_4, 10},
{ -1, -1, -1, -1},
};
-static struct em28xx_reg_seq pinnacle_hybrid_pro_digital[] = {
+static const struct em28xx_reg_seq pinnacle_hybrid_pro_digital[] = {
{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[] = {
+static const struct em28xx_reg_seq terratec_cinergy_USB_XS_FR_analog[] = {
{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[] = {
+static const struct em28xx_reg_seq terratec_cinergy_USB_XS_FR_digital[] = {
{EM2820_R08_GPIO_CTRL, 0x6e, ~EM_GPIO_4, 10},
{EM2880_R04_GPO, 0x08, 0xff, 10},
{ -1, -1, -1, -1},
};
-/* PCTV HD Mini (80e) GPIOs
- 0-5: not used
- 6: demod reset, active low
- 7: LED on, active high */
-static struct em28xx_reg_seq em2874_pctv_80e_digital[] = {
+/*
+ * PCTV HD Mini (80e) GPIOs
+ * 0-5: not used
+ * 6: demod reset, active low
+ * 7: LED on, active high
+ */
+static const struct em28xx_reg_seq em2874_pctv_80e_digital[] = {
{EM28XX_R06_I2C_CLK, 0x45, 0xff, 10}, /*400 KHz*/
{EM2874_R80_GPIO_P0_CTRL, 0x00, 0xff, 100},/*Demod reset*/
{EM2874_R80_GPIO_P0_CTRL, 0x40, 0xff, 10},
{ -1, -1, -1, -1},
};
-/* eb1a:2868 Reddo DVB-C USB TV Box
- GPIO4 - CU1216L NIM
- Other GPIOs seems to be don't care. */
-static struct em28xx_reg_seq reddo_dvb_c_usb_box[] = {
+/*
+ * eb1a:2868 Reddo DVB-C USB TV Box
+ * GPIO4 - CU1216L NIM
+ * Other GPIOs seems to be don't care.
+ */
+static const struct em28xx_reg_seq reddo_dvb_c_usb_box[] = {
{EM2820_R08_GPIO_CTRL, 0xfe, 0xff, 10},
{EM2820_R08_GPIO_CTRL, 0xde, 0xff, 10},
{EM2820_R08_GPIO_CTRL, 0xfe, 0xff, 10},
@@ -248,7 +243,7 @@ static struct em28xx_reg_seq reddo_dvb_c_usb_box[] = {
};
/* Callback for the most boards */
-static struct em28xx_reg_seq default_tuner_gpio[] = {
+static const struct em28xx_reg_seq default_tuner_gpio[] = {
{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},
@@ -256,69 +251,70 @@ static struct em28xx_reg_seq default_tuner_gpio[] = {
};
/* Mute/unmute */
-static struct em28xx_reg_seq compro_unmute_tv_gpio[] = {
+static const struct em28xx_reg_seq compro_unmute_tv_gpio[] = {
{EM2820_R08_GPIO_CTRL, 5, 7, 10},
{ -1, -1, -1, -1},
};
-static struct em28xx_reg_seq compro_unmute_svid_gpio[] = {
+static const struct em28xx_reg_seq compro_unmute_svid_gpio[] = {
{EM2820_R08_GPIO_CTRL, 4, 7, 10},
{ -1, -1, -1, -1},
};
-static struct em28xx_reg_seq compro_mute_gpio[] = {
+static const struct em28xx_reg_seq compro_mute_gpio[] = {
{EM2820_R08_GPIO_CTRL, 6, 7, 10},
{ -1, -1, -1, -1},
};
/* Terratec AV350 */
-static struct em28xx_reg_seq terratec_av350_mute_gpio[] = {
+static const struct em28xx_reg_seq terratec_av350_mute_gpio[] = {
{EM2820_R08_GPIO_CTRL, 0xff, 0x7f, 10},
{ -1, -1, -1, -1},
};
-static struct em28xx_reg_seq terratec_av350_unmute_gpio[] = {
+static const struct em28xx_reg_seq terratec_av350_unmute_gpio[] = {
{EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10},
{ -1, -1, -1, -1},
};
-static struct em28xx_reg_seq silvercrest_reg_seq[] = {
+static const struct em28xx_reg_seq silvercrest_reg_seq[] = {
{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[] = {
+static const struct em28xx_reg_seq vc211a_enable[] = {
{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[] = {
+static const struct em28xx_reg_seq dikom_dk300_digital[] = {
{EM2820_R08_GPIO_CTRL, 0x6e, ~EM_GPIO_4, 10},
{EM2880_R04_GPO, 0x08, 0xff, 10},
{ -1, -1, -1, -1},
};
/* Reset for the most [digital] boards */
-static struct em28xx_reg_seq leadership_digital[] = {
+static const struct em28xx_reg_seq leadership_digital[] = {
{EM2874_R80_GPIO_P0_CTRL, 0x70, 0xff, 10},
{ -1, -1, -1, -1},
};
-static struct em28xx_reg_seq leadership_reset[] = {
+static const struct em28xx_reg_seq leadership_reset[] = {
{EM2874_R80_GPIO_P0_CTRL, 0xf0, 0xff, 10},
{EM2874_R80_GPIO_P0_CTRL, 0xb0, 0xff, 10},
{EM2874_R80_GPIO_P0_CTRL, 0xf0, 0xff, 10},
{ -1, -1, -1, -1},
};
-/* 2013:024f PCTV nanoStick T2 290e
+/*
+ * 2013:024f PCTV nanoStick T2 290e
* GPIO_6 - demod reset
* GPIO_7 - LED
*/
-static struct em28xx_reg_seq pctv_290e[] = {
+static const struct em28xx_reg_seq pctv_290e[] = {
{EM2874_R80_GPIO_P0_CTRL, 0x00, 0xff, 80},
{EM2874_R80_GPIO_P0_CTRL, 0x40, 0xff, 80}, /* GPIO_6 = 1 */
{EM2874_R80_GPIO_P0_CTRL, 0xc0, 0xff, 80}, /* GPIO_7 = 1 */
@@ -326,7 +322,7 @@ static struct em28xx_reg_seq pctv_290e[] = {
};
#if 0
-static struct em28xx_reg_seq terratec_h5_gpio[] = {
+static const struct em28xx_reg_seq terratec_h5_gpio[] = {
{EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10},
{EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0xf2, 0xff, 50},
@@ -334,7 +330,7 @@ static struct em28xx_reg_seq terratec_h5_gpio[] = {
{ -1, -1, -1, -1},
};
-static struct em28xx_reg_seq terratec_h5_digital[] = {
+static const struct em28xx_reg_seq terratec_h5_digital[] = {
{EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 10},
{EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0xa6, 0xff, 10},
@@ -342,7 +338,8 @@ static struct em28xx_reg_seq terratec_h5_digital[] = {
};
#endif
-/* 2013:024f PCTV DVB-S2 Stick 460e
+/*
+ * 2013:024f PCTV DVB-S2 Stick 460e
* GPIO_0 - POWER_ON
* GPIO_1 - BOOST
* GPIO_2 - VUV_LNB (red LED)
@@ -352,7 +349,7 @@ static struct em28xx_reg_seq terratec_h5_digital[] = {
* GPIO_6 - RESET_DEM
* GPIO_7 - LED (green LED)
*/
-static struct em28xx_reg_seq pctv_460e[] = {
+static const struct em28xx_reg_seq pctv_460e[] = {
{EM2874_R80_GPIO_P0_CTRL, 0x01, 0xff, 50},
{ 0x0d, 0xff, 0xff, 50},
{EM2874_R80_GPIO_P0_CTRL, 0x41, 0xff, 50}, /* GPIO_6=1 */
@@ -361,7 +358,7 @@ static struct em28xx_reg_seq pctv_460e[] = {
{ -1, -1, -1, -1},
};
-static struct em28xx_reg_seq c3tech_digital_duo_digital[] = {
+static const struct em28xx_reg_seq c3tech_digital_duo_digital[] = {
{EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 10},
{EM2874_R80_GPIO_P0_CTRL, 0xfd, 0xff, 10}, /* xc5000 reset */
{EM2874_R80_GPIO_P0_CTRL, 0xf9, 0xff, 35},
@@ -384,7 +381,7 @@ static struct em28xx_reg_seq c3tech_digital_duo_digital[] = {
* GPIO 6 = #RESET_DEM
* GPIO 7 = P07_LED (green LED)
*/
-static struct em28xx_reg_seq pctv_461e[] = {
+static const struct em28xx_reg_seq pctv_461e[] = {
{EM2874_R80_GPIO_P0_CTRL, 0x7f, 0xff, 0},
{0x0d, 0xff, 0xff, 0},
{EM2874_R80_GPIO_P0_CTRL, 0x3f, 0xff, 100}, /* reset demod */
@@ -396,7 +393,7 @@ static struct em28xx_reg_seq pctv_461e[] = {
};
#if 0
-static struct em28xx_reg_seq hauppauge_930c_gpio[] = {
+static const struct em28xx_reg_seq hauppauge_930c_gpio[] = {
{EM2874_R80_GPIO_P0_CTRL, 0x6f, 0xff, 10},
{EM2874_R80_GPIO_P0_CTRL, 0x4f, 0xff, 10}, /* xc5000 reset */
{EM2874_R80_GPIO_P0_CTRL, 0x6f, 0xff, 10},
@@ -404,7 +401,7 @@ static struct em28xx_reg_seq hauppauge_930c_gpio[] = {
{ -1, -1, -1, -1},
};
-static struct em28xx_reg_seq hauppauge_930c_digital[] = {
+static const struct em28xx_reg_seq hauppauge_930c_digital[] = {
{EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 10},
{EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0xa6, 0xff, 10},
@@ -412,38 +409,41 @@ static struct em28xx_reg_seq hauppauge_930c_digital[] = {
};
#endif
-/* 1b80:e425 MaxMedia UB425-TC
+/*
+ * 1b80:e425 MaxMedia UB425-TC
* 1b80:e1cc Delock 61959
* GPIO_6 - demod reset, 0=active
* GPIO_7 - LED, 0=active
*/
-static struct em28xx_reg_seq maxmedia_ub425_tc[] = {
+static const struct em28xx_reg_seq maxmedia_ub425_tc[] = {
{EM2874_R80_GPIO_P0_CTRL, 0x83, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0xc3, 0xff, 100}, /* GPIO_6 = 1 */
{EM2874_R80_GPIO_P0_CTRL, 0x43, 0xff, 000}, /* GPIO_7 = 0 */
{ -1, -1, -1, -1},
};
-/* 2304:0242 PCTV QuatroStick (510e)
+/*
+ * 2304:0242 PCTV QuatroStick (510e)
* GPIO_2: decoder reset, 0=active
* GPIO_4: decoder suspend, 0=active
* GPIO_6: demod reset, 0=active
* GPIO_7: LED, 1=active
*/
-static struct em28xx_reg_seq pctv_510e[] = {
+static const struct em28xx_reg_seq pctv_510e[] = {
{EM2874_R80_GPIO_P0_CTRL, 0x10, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0x14, 0xff, 100}, /* GPIO_2 = 1 */
{EM2874_R80_GPIO_P0_CTRL, 0x54, 0xff, 050}, /* GPIO_6 = 1 */
{ -1, -1, -1, -1},
};
-/* 2013:0251 PCTV QuatroStick nano (520e)
+/*
+ * 2013:0251 PCTV QuatroStick nano (520e)
* GPIO_2: decoder reset, 0=active
* GPIO_4: decoder suspend, 0=active
* GPIO_6: demod reset, 0=active
* GPIO_7: LED, 1=active
*/
-static struct em28xx_reg_seq pctv_520e[] = {
+static const struct em28xx_reg_seq pctv_520e[] = {
{EM2874_R80_GPIO_P0_CTRL, 0x10, 0xff, 100},
{EM2874_R80_GPIO_P0_CTRL, 0x14, 0xff, 100}, /* GPIO_2 = 1 */
{EM2874_R80_GPIO_P0_CTRL, 0x54, 0xff, 050}, /* GPIO_6 = 1 */
@@ -451,7 +451,8 @@ static struct em28xx_reg_seq pctv_520e[] = {
{ -1, -1, -1, -1},
};
-/* 1ae7:9003/9004 SpeedLink Vicious And Devine Laplace webcam
+/*
+ * 1ae7:9003/9004 SpeedLink Vicious And Devine Laplace webcam
* reg 0x80/0x84:
* GPIO_0: capturing LED, 0=on, 1=off
* GPIO_2: AV mute button, 0=pressed, 1=unpressed
@@ -460,13 +461,13 @@ static struct em28xx_reg_seq pctv_520e[] = {
* reg 0x81/0x85:
* GPIO_7: snapshot button, 0=pressed, 1=unpressed
*/
-static struct em28xx_reg_seq speedlink_vad_laplace_reg_seq[] = {
+static const struct em28xx_reg_seq speedlink_vad_laplace_reg_seq[] = {
{EM2820_R08_GPIO_CTRL, 0xf7, 0xff, 10},
{EM2874_R80_GPIO_P0_CTRL, 0xff, 0xb2, 10},
{ -1, -1, -1, -1},
};
-static struct em28xx_reg_seq pctv_292e[] = {
+static const struct em28xx_reg_seq pctv_292e[] = {
{EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 0},
{0x0d, 0xff, 0xff, 950},
{EM2874_R80_GPIO_P0_CTRL, 0xbd, 0xff, 100},
@@ -478,7 +479,7 @@ static struct em28xx_reg_seq pctv_292e[] = {
{-1, -1, -1, -1},
};
-static struct em28xx_reg_seq terratec_t2_stick_hd[] = {
+static const struct em28xx_reg_seq terratec_t2_stick_hd[] = {
{EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 0},
{0x0d, 0xff, 0xff, 600},
{EM2874_R80_GPIO_P0_CTRL, 0xfc, 0xff, 10},
@@ -492,7 +493,7 @@ static struct em28xx_reg_seq terratec_t2_stick_hd[] = {
{-1, -1, -1, -1},
};
-static struct em28xx_reg_seq plex_px_bcud[] = {
+static const struct em28xx_reg_seq plex_px_bcud[] = {
{EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 0},
{0x0d, 0xff, 0xff, 0},
{EM2874_R50_IR_CONFIG, 0x01, 0xff, 0},
@@ -507,8 +508,10 @@ static struct em28xx_reg_seq plex_px_bcud[] = {
};
/*
- * 2040:0265 Hauppauge WinTV-dualHD DVB
- * 2040:026d Hauppauge WinTV-dualHD ATSC/QAM
+ * 2040:0265 Hauppauge WinTV-dualHD DVB Isoc
+ * 2040:8265 Hauppauge WinTV-dualHD DVB Bulk
+ * 2040:026d Hauppauge WinTV-dualHD ATSC/QAM Isoc
+ * 2040:826d Hauppauge WinTV-dualHD ATSC/QAM Bulk
* reg 0x80/0x84:
* GPIO_0: Yellow LED tuner 1, 0=on, 1=off
* GPIO_1: Green LED tuner 1, 0=on, 1=off
@@ -517,7 +520,7 @@ static struct em28xx_reg_seq plex_px_bcud[] = {
* GPIO_5: Reset #2, 0=active
* GPIO_6: Reset #1, 0=active
*/
-static struct em28xx_reg_seq hauppauge_dualhd_dvb[] = {
+static const struct em28xx_reg_seq hauppauge_dualhd_dvb[] = {
{EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 0},
{0x0d, 0xff, 0xff, 200},
{0x50, 0x04, 0xff, 300},
@@ -534,7 +537,7 @@ static struct em28xx_reg_seq hauppauge_dualhd_dvb[] = {
/*
* Button definitions
*/
-static struct em28xx_button std_snapshot_button[] = {
+static const struct em28xx_button std_snapshot_button[] = {
{
.role = EM28XX_BUTTON_SNAPSHOT,
.reg_r = EM28XX_R0C_USBSUSP,
@@ -545,7 +548,7 @@ static struct em28xx_button std_snapshot_button[] = {
{-1, 0, 0, 0, 0},
};
-static struct em28xx_button speedlink_vad_laplace_buttons[] = {
+static const struct em28xx_button speedlink_vad_laplace_buttons[] = {
{
.role = EM28XX_BUTTON_SNAPSHOT,
.reg_r = EM2874_R85_GPIO_P1_STATE,
@@ -629,7 +632,7 @@ static struct em28xx_led hauppauge_dualhd_leds[] = {
/*
* Board definitions
*/
-struct em28xx_board em28xx_boards[] = {
+const struct em28xx_board em28xx_boards[] = {
[EM2750_BOARD_UNKNOWN] = {
.name = "EM2710/EM2750/EM2751 webcam grabber",
.xclk = EM28XX_XCLK_FREQUENCY_20MHZ,
@@ -1436,9 +1439,11 @@ struct em28xx_board em28xx_boards[] = {
.gpio = default_analog,
} },
},
- /* maybe there's a reason behind it why Terratec sells the Hybrid XS
- as Prodigy XS with a different PID, let's keep it separated for now
- maybe we'll need it lateron */
+ /*
+ * maybe there's a reason behind it why Terratec sells the Hybrid XS
+ * as Prodigy XS with a different PID, let's keep it separated for now
+ * maybe we'll need it later on
+ */
[EM2880_BOARD_TERRATEC_PRODIGY_XS] = {
.name = "Terratec Prodigy XS",
.tuner_type = TUNER_XC2028,
@@ -1782,8 +1787,9 @@ struct em28xx_board em28xx_boards[] = {
.ir_codes = RC_MAP_KWORLD_315U,
.xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE,
- /* Analog mode - still not ready */
- /*.input = { {
+#if 0
+ /* FIXME: Analog mode - still not ready */
+ .input = { {
.type = EM28XX_VMUX_TELEVISION,
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
@@ -1801,7 +1807,8 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_LINE_IN,
.gpio = em2882_kworld_315u_analog1,
.aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
- } }, */
+ } },
+#endif
},
[EM2880_BOARD_EMPIRE_DUAL_TV] = {
.name = "Empire dual TV",
@@ -2162,17 +2169,21 @@ struct em28xx_board em28xx_boards[] = {
.gpio = evga_indtube_analog,
} },
},
- /* eb1a:2868 Empia EM2870 + Philips CU1216L NIM (Philips TDA10023 +
- Infineon TUA6034) */
+ /*
+ * eb1a:2868 Empia EM2870 + Philips CU1216L NIM
+ * (Philips TDA10023 + Infineon TUA6034)
+ */
[EM2870_BOARD_REDDO_DVB_C_USB_BOX] = {
.name = "Reddo DVB-C USB TV Box",
.tuner_type = TUNER_ABSENT,
.tuner_gpio = reddo_dvb_c_usb_box,
.has_dvb = 1,
},
- /* 1b80:a340 - Empia EM2870, NXP TDA18271HD and LG DT3304, sold
+ /*
+ * 1b80:a340 - Empia EM2870, NXP TDA18271HD and LG DT3304, sold
* initially as the KWorld PlusTV 340U, then as the UB435-Q.
- * Early variants have a TDA18271HD/C1, later ones a TDA18271HD/C2 */
+ * Early variants have a TDA18271HD/C1, later ones a TDA18271HD/C2
+ */
[EM2870_BOARD_KWORLD_A340] = {
.name = "KWorld PlusTV 340U or UB435-Q (ATSC)",
.tuner_type = TUNER_ABSENT, /* Digital-only TDA18271HD */
@@ -2180,30 +2191,38 @@ struct em28xx_board em28xx_boards[] = {
.dvb_gpio = kworld_a340_digital,
.tuner_gpio = default_tuner_gpio,
},
- /* 2013:024f PCTV nanoStick T2 290e.
- * Empia EM28174, Sony CXD2820R and NXP TDA18271HD/C2 */
+ /*
+ * 2013:024f PCTV nanoStick T2 290e.
+ * Empia EM28174, Sony CXD2820R and NXP TDA18271HD/C2
+ */
[EM28174_BOARD_PCTV_290E] = {
.name = "PCTV nanoStick T2 290e",
.def_i2c_bus = 1,
- .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_100_KHZ,
+ .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
+ EM28XX_I2C_FREQ_100_KHZ,
.tuner_type = TUNER_ABSENT,
.tuner_gpio = pctv_290e,
.has_dvb = 1,
.ir_codes = RC_MAP_PINNACLE_PCTV_HD,
},
- /* 2013:024f PCTV DVB-S2 Stick 460e
- * Empia EM28174, NXP TDA10071, Conexant CX24118A and Allegro A8293 */
+ /*
+ * 2013:024f PCTV DVB-S2 Stick 460e
+ * Empia EM28174, NXP TDA10071, Conexant CX24118A and Allegro A8293
+ */
[EM28174_BOARD_PCTV_460E] = {
.def_i2c_bus = 1,
- .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ,
+ .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
+ EM28XX_I2C_FREQ_400_KHZ,
.name = "PCTV DVB-S2 Stick (460e)",
.tuner_type = TUNER_ABSENT,
.tuner_gpio = pctv_460e,
.has_dvb = 1,
.ir_codes = RC_MAP_PINNACLE_PCTV_HD,
},
- /* eb1a:5006 Honestech VIDBOX NW03
- * Empia EM2860, Philips SAA7113, Empia EMP202, No Tuner */
+ /*
+ * eb1a:5006 Honestech VIDBOX NW03
+ * Empia EM2860, Philips SAA7113, Empia EMP202, No Tuner
+ */
[EM2860_BOARD_HT_VIDBOX_NW03] = {
.name = "Honestech Vidbox NW03",
.tuner_type = TUNER_ABSENT,
@@ -2214,12 +2233,14 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_LINE_IN,
}, {
.type = EM28XX_VMUX_SVIDEO,
- .vmux = SAA7115_SVIDEO3, /* S-VIDEO needs confirming */
+ .vmux = SAA7115_SVIDEO3, /* S-VIDEO needs check */
.amux = EM28XX_AMUX_LINE_IN,
} },
},
- /* 1b80:e425 MaxMedia UB425-TC
- * Empia EM2874B + Micronas DRX 3913KA2 + NXP TDA18271HDC2 */
+ /*
+ * 1b80:e425 MaxMedia UB425-TC
+ * Empia EM2874B + Micronas DRX 3913KA2 + NXP TDA18271HDC2
+ */
[EM2874_BOARD_MAXMEDIA_UB425_TC] = {
.name = "MaxMedia UB425-TC",
.tuner_type = TUNER_ABSENT,
@@ -2230,8 +2251,10 @@ struct em28xx_board em28xx_boards[] = {
.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_400_KHZ,
},
- /* 2304:0242 PCTV QuatroStick (510e)
- * Empia EM2884 + Micronas DRX 3926K + NXP TDA18271HDC2 */
+ /*
+ * 2304:0242 PCTV QuatroStick (510e)
+ * Empia EM2884 + Micronas DRX 3926K + NXP TDA18271HDC2
+ */
[EM2884_BOARD_PCTV_510E] = {
.name = "PCTV QuatroStick (510e)",
.tuner_type = TUNER_ABSENT,
@@ -2242,8 +2265,10 @@ struct em28xx_board em28xx_boards[] = {
.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_400_KHZ,
},
- /* 2013:0251 PCTV QuatroStick nano (520e)
- * Empia EM2884 + Micronas DRX 3926K + NXP TDA18271HDC2 */
+ /*
+ * 2013:0251 PCTV QuatroStick nano (520e)
+ * Empia EM2884 + Micronas DRX 3926K + NXP TDA18271HDC2
+ */
[EM2884_BOARD_PCTV_520E] = {
.name = "PCTV QuatroStick nano (520e)",
.tuner_type = TUNER_ABSENT,
@@ -2263,9 +2288,11 @@ struct em28xx_board em28xx_boards[] = {
.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
EM28XX_I2C_FREQ_400_KHZ,
},
- /* 1b80:e1cc Delock 61959
+ /*
+ * 1b80:e1cc Delock 61959
* Empia EM2874B + Micronas DRX 3913KA2 + NXP TDA18271HDC2
- * mostly the same as MaxMedia UB-425-TC but different remote */
+ * mostly the same as MaxMedia UB-425-TC but different remote
+ */
[EM2874_BOARD_DELOCK_61959] = {
.name = "Delock 61959",
.tuner_type = TUNER_ABSENT,
@@ -2311,8 +2338,10 @@ struct em28xx_board em28xx_boards[] = {
.ir_codes = RC_MAP_PINNACLE_PCTV_HD,
.leds = pctv_80e_leds,
},
- /* 1ae7:9003/9004 SpeedLink Vicious And Devine Laplace webcam
- * Empia EM2765 + OmniVision OV2640 */
+ /*
+ * 1ae7:9003/9004 SpeedLink Vicious And Devine Laplace webcam
+ * Empia EM2765 + OmniVision OV2640
+ */
[EM2765_BOARD_SPEEDLINK_VAD_LAPLACE] = {
.name = "SpeedLink Vicious And Devine Laplace webcam",
.xclk = EM28XX_XCLK_FREQUENCY_24MHZ,
@@ -2329,23 +2358,29 @@ struct em28xx_board em28xx_boards[] = {
.buttons = speedlink_vad_laplace_buttons,
.leds = speedlink_vad_laplace_leds,
},
- /* 2013:0258 PCTV DVB-S2 Stick (461e)
- * Empia EM28178, Montage M88DS3103, Montage M88TS2022, Allegro A8293 */
+ /*
+ * 2013:0258 PCTV DVB-S2 Stick (461e)
+ * Empia EM28178, Montage M88DS3103, Montage M88TS2022, Allegro A8293
+ */
[EM28178_BOARD_PCTV_461E] = {
.def_i2c_bus = 1,
- .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ,
+ .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
+ EM28XX_I2C_FREQ_400_KHZ,
.name = "PCTV DVB-S2 Stick (461e)",
.tuner_type = TUNER_ABSENT,
.tuner_gpio = pctv_461e,
.has_dvb = 1,
.ir_codes = RC_MAP_PINNACLE_PCTV_HD,
},
- /* 2013:025f PCTV tripleStick (292e).
- * Empia EM28178, Silicon Labs Si2168, Silicon Labs Si2157 */
+ /*
+ * 2013:025f PCTV tripleStick (292e).
+ * Empia EM28178, Silicon Labs Si2168, Silicon Labs Si2157
+ */
[EM28178_BOARD_PCTV_292E] = {
.name = "PCTV tripleStick (292e)",
.def_i2c_bus = 1,
- .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ,
+ .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
+ EM28XX_I2C_FREQ_400_KHZ,
.tuner_type = TUNER_ABSENT,
.tuner_gpio = pctv_292e,
.has_dvb = 1,
@@ -2365,12 +2400,15 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_LINE_IN,
} },
},
- /* eb1a:8179 Terratec Cinergy T2 Stick HD.
- * Empia EM28178, Silicon Labs Si2168, Silicon Labs Si2146 */
+ /*
+ * eb1a:8179 Terratec Cinergy T2 Stick HD.
+ * Empia EM28178, Silicon Labs Si2168, Silicon Labs Si2146
+ */
[EM28178_BOARD_TERRATEC_T2_STICK_HD] = {
.name = "Terratec Cinergy T2 Stick HD",
.def_i2c_bus = 1,
- .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ,
+ .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
+ EM28XX_I2C_FREQ_400_KHZ,
.tuner_type = TUNER_ABSENT,
.tuner_gpio = terratec_t2_stick_hd,
.has_dvb = 1,
@@ -2391,7 +2429,8 @@ struct em28xx_board em28xx_boards[] = {
.has_dvb = 1,
},
/*
- * 2040:0265 Hauppauge WinTV-dualHD (DVB version).
+ * 2040:0265 Hauppauge WinTV-dualHD (DVB version) Isoc.
+ * 2040:8265 Hauppauge WinTV-dualHD (DVB version) Bulk.
* Empia EM28274, 2x Silicon Labs Si2168, 2x Silicon Labs Si2157
*/
[EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_DVB] = {
@@ -2402,11 +2441,13 @@ struct em28xx_board em28xx_boards[] = {
.tuner_type = TUNER_ABSENT,
.tuner_gpio = hauppauge_dualhd_dvb,
.has_dvb = 1,
+ .has_dual_ts = 1,
.ir_codes = RC_MAP_HAUPPAUGE,
.leds = hauppauge_dualhd_leds,
},
/*
- * 2040:026d Hauppauge WinTV-dualHD (model 01595 - ATSC/QAM).
+ * 2040:026d Hauppauge WinTV-dualHD (model 01595 - ATSC/QAM) Isoc.
+ * 2040:826d Hauppauge WinTV-dualHD (model 01595 - ATSC/QAM) Bulk.
* Empia EM28274, 2x LG LGDT3306A, 2x Silicon Labs Si2157
*/
[EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_01595] = {
@@ -2417,6 +2458,7 @@ struct em28xx_board em28xx_boards[] = {
.tuner_type = TUNER_ABSENT,
.tuner_gpio = hauppauge_dualhd_dvb,
.has_dvb = 1,
+ .has_dual_ts = 1,
.ir_codes = RC_MAP_HAUPPAUGE,
.leds = hauppauge_dualhd_leds,
},
@@ -2485,10 +2527,10 @@ struct usb_device_id em28xx_id_table[] = {
.driver_info = EM2870_BOARD_KWORLD_355U },
{ USB_DEVICE(0xeb1a, 0xe359),
.driver_info = EM2870_BOARD_KWORLD_355U },
- { USB_DEVICE(0x1b80, 0xe302),
- .driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, /* Kaiser Baas Video to DVD maker */
- { USB_DEVICE(0x1b80, 0xe304),
- .driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, /* Kworld DVD Maker 2 */
+ { USB_DEVICE(0x1b80, 0xe302), /* Kaiser Baas Video to DVD maker */
+ .driver_info = EM2820_BOARD_PINNACLE_DVC_90 },
+ { USB_DEVICE(0x1b80, 0xe304), /* Kworld DVD Maker 2 */
+ .driver_info = EM2820_BOARD_PINNACLE_DVC_90 },
{ USB_DEVICE(0x0ccd, 0x0036),
.driver_info = EM2820_BOARD_TERRATEC_CINERGY_250 },
{ USB_DEVICE(0x0ccd, 0x004c),
@@ -2547,8 +2589,12 @@ struct usb_device_id em28xx_id_table[] = {
.driver_info = EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850 },
{ USB_DEVICE(0x2040, 0x0265),
.driver_info = EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_DVB },
+ { USB_DEVICE(0x2040, 0x8265),
+ .driver_info = EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_DVB },
{ USB_DEVICE(0x2040, 0x026d),
.driver_info = EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_01595 },
+ { USB_DEVICE(0x2040, 0x826d),
+ .driver_info = EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_01595 },
{ USB_DEVICE(0x0438, 0xb002),
.driver_info = EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600 },
{ USB_DEVICE(0x2001, 0xf112),
@@ -2609,7 +2655,13 @@ struct usb_device_id em28xx_id_table[] = {
.driver_info = EM28178_BOARD_PCTV_461E },
{ USB_DEVICE(0x2013, 0x025f),
.driver_info = EM28178_BOARD_PCTV_292E },
- { USB_DEVICE(0x2040, 0x0264), /* Hauppauge WinTV-soloHD */
+ { USB_DEVICE(0x2013, 0x0264), /* Hauppauge WinTV-soloHD 292e SE */
+ .driver_info = EM28178_BOARD_PCTV_292E },
+ { USB_DEVICE(0x2040, 0x0264), /* Hauppauge WinTV-soloHD Isoc */
+ .driver_info = EM28178_BOARD_PCTV_292E },
+ { USB_DEVICE(0x2040, 0x8264), /* Hauppauge OEM Generic WinTV-soloHD Bulk */
+ .driver_info = EM28178_BOARD_PCTV_292E },
+ { USB_DEVICE(0x2040, 0x8268), /* Hauppauge Retail WinTV-soloHD Bulk */
.driver_info = EM28178_BOARD_PCTV_292E },
{ USB_DEVICE(0x0413, 0x6f07),
.driver_info = EM2861_BOARD_LEADTEK_VC100 },
@@ -2626,7 +2678,7 @@ MODULE_DEVICE_TABLE(usb, em28xx_id_table);
/*
* EEPROM hash table for devices with generic USB IDs
*/
-static struct em28xx_hash_table em28xx_eeprom_hash[] = {
+static const struct em28xx_hash_table em28xx_eeprom_hash[] = {
/* P/N: SA 60002070465 Tuner: TVF7533-MF */
{0x6ce05a8f, EM2820_BOARD_PROLINK_PLAYTV_USB2, TUNER_YMEC_TVF_5533MF},
{0x72cc5a8b, EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2, TUNER_YMEC_TVF_5533MF},
@@ -2639,7 +2691,7 @@ static struct em28xx_hash_table em28xx_eeprom_hash[] = {
};
/* I2C devicelist hash table for devices with generic USB IDs */
-static struct em28xx_hash_table em28xx_i2c_hash[] = {
+static const struct em28xx_hash_table em28xx_i2c_hash[] = {
{0xb06a32c3, EM2800_BOARD_TERRATEC_CINERGY_200, TUNER_LG_PAL_NEW_TAPC},
{0xf51200e3, EM2800_BOARD_VGEAR_POCKETTV, TUNER_LG_PAL_NEW_TAPC},
{0x1ba50080, EM2860_BOARD_SAA711X_REFERENCE_DESIGN, TUNER_ABSENT},
@@ -2669,26 +2721,46 @@ int em28xx_tuner_callback(void *ptr, int component, int command, int arg)
}
EXPORT_SYMBOL_GPL(em28xx_tuner_callback);
-static inline void em28xx_set_model(struct em28xx *dev)
+static inline void em28xx_set_xclk_i2c_speed(struct em28xx *dev)
{
- dev->board = em28xx_boards[dev->model];
+ const struct em28xx_board *board = &em28xx_boards[dev->model];
+ u8 xclk = board->xclk, i2c_speed = board->i2c_speed;
- /* Those are the default values for the majority of boards
- Use those values if not specified otherwise at boards entry
+ /*
+ * Those are the default values for the majority of boards
+ * Use those values if not specified otherwise at boards entry
*/
- if (!dev->board.xclk)
- dev->board.xclk = EM28XX_XCLK_IR_RC5_MODE |
- EM28XX_XCLK_FREQUENCY_12MHZ;
+ if (!xclk)
+ xclk = EM28XX_XCLK_IR_RC5_MODE |
+ EM28XX_XCLK_FREQUENCY_12MHZ;
+
+ em28xx_write_reg(dev, EM28XX_R0F_XCLK, xclk);
- if (!dev->board.i2c_speed)
- dev->board.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
- EM28XX_I2C_FREQ_100_KHZ;
+ if (!i2c_speed)
+ i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
+ EM28XX_I2C_FREQ_100_KHZ;
+
+ dev->i2c_speed = i2c_speed & 0x03;
+
+ if (!dev->board.is_em2800)
+ em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, i2c_speed);
+ msleep(50);
+}
+
+static inline void em28xx_set_model(struct em28xx *dev)
+{
+ dev->board = em28xx_boards[dev->model];
+ dev->has_msp34xx = dev->board.has_msp34xx;
+ dev->is_webcam = dev->board.is_webcam;
+
+ em28xx_set_xclk_i2c_speed(dev);
/* Should be initialized early, for I2C to work */
dev->def_i2c_bus = dev->board.def_i2c_bus;
}
-/* Wait until AC97_RESET reports the expected value reliably before proceeding.
+/*
+ * Wait until AC97_RESET reports the expected value reliably before proceeding.
* We also check that two unrelated registers accesses don't return the same
* value to avoid premature return.
* This procedure helps ensuring AC97 register accesses are reliable.
@@ -2718,17 +2790,17 @@ static int em28xx_wait_until_ac97_features_equals(struct em28xx *dev,
return -ETIMEDOUT;
}
-/* Since em28xx_pre_card_setup() requires a proper dev->model,
+/*
+ * Since em28xx_pre_card_setup() requires a proper dev->model,
* this won't work for boards with generic PCI IDs
*/
static void em28xx_pre_card_setup(struct em28xx *dev)
{
- /* Set the initial XCLK and I2C clock values based on the board
- definition */
- em28xx_write_reg(dev, EM28XX_R0F_XCLK, dev->board.xclk & 0x7f);
- if (!dev->board.is_em2800)
- em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, dev->board.i2c_speed);
- msleep(50);
+ /*
+ * Set the initial XCLK and I2C clock values based on the board
+ * definition
+ */
+ em28xx_set_xclk_i2c_speed(dev);
/* request some modules */
switch (dev->model) {
@@ -2739,17 +2811,19 @@ static void em28xx_pre_card_setup(struct em28xx *dev)
case EM2861_BOARD_KWORLD_PVRTV_300U:
case EM2880_BOARD_KWORLD_DVB_305U:
em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0x6d);
- msleep(10);
+ usleep_range(10000, 11000);
em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0x7d);
- msleep(10);
+ usleep_range(10000, 11000);
break;
case EM2870_BOARD_COMPRO_VIDEOMATE:
- /* TODO: someone can do some cleanup here...
- not everything's needed */
+ /*
+ * TODO: someone can do some cleanup here...
+ * not everything's needed
+ */
em28xx_write_reg(dev, EM2880_R04_GPO, 0x00);
- msleep(10);
+ usleep_range(10000, 11000);
em28xx_write_reg(dev, EM2880_R04_GPO, 0x01);
- msleep(10);
+ usleep_range(10000, 11000);
em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfd);
mdelay(70);
em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfc);
@@ -2760,8 +2834,10 @@ static void em28xx_pre_card_setup(struct em28xx *dev)
mdelay(70);
break;
case EM2870_BOARD_TERRATEC_XS_MT2060:
- /* this device needs some gpio writes to get the DVB-T
- demod work */
+ /*
+ * this device needs some gpio writes to get the DVB-T
+ * demod work
+ */
em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfe);
mdelay(70);
em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xde);
@@ -2770,8 +2846,10 @@ static void em28xx_pre_card_setup(struct em28xx *dev)
mdelay(70);
break;
case EM2870_BOARD_PINNACLE_PCTV_DVB:
- /* this device needs some gpio writes to get the
- DVB-T demod work */
+ /*
+ * this device needs some gpio writes to get the
+ * DVB-T demod work
+ */
em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfe);
mdelay(70);
em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xde);
@@ -2787,13 +2865,13 @@ static void em28xx_pre_card_setup(struct em28xx *dev)
case EM2882_BOARD_KWORLD_ATSC_315U:
em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xff);
- msleep(10);
+ usleep_range(10000, 11000);
em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfe);
- msleep(10);
+ usleep_range(10000, 11000);
em28xx_write_reg(dev, EM2880_R04_GPO, 0x00);
- msleep(10);
+ usleep_range(10000, 11000);
em28xx_write_reg(dev, EM2880_R04_GPO, 0x08);
- msleep(10);
+ usleep_range(10000, 11000);
break;
case EM2860_BOARD_KAIOMY_TVNPC_U2:
@@ -2801,11 +2879,11 @@ static void em28xx_pre_card_setup(struct em28xx *dev)
em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1);
em28xx_write_regs(dev, 0x0d, "\x42", 1);
em28xx_write_regs(dev, 0x08, "\xfd", 1);
- msleep(10);
+ usleep_range(10000, 11000);
em28xx_write_regs(dev, 0x08, "\xff", 1);
- msleep(10);
+ usleep_range(10000, 11000);
em28xx_write_regs(dev, 0x08, "\x7f", 1);
- msleep(10);
+ usleep_range(10000, 11000);
em28xx_write_regs(dev, 0x08, "\x6b", 1);
break;
@@ -2817,7 +2895,7 @@ static void em28xx_pre_card_setup(struct em28xx *dev)
em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xff);
msleep(70);
em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xf7);
- msleep(10);
+ usleep_range(10000, 11000);
em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfe);
msleep(70);
em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfd);
@@ -2825,7 +2903,8 @@ static void em28xx_pre_card_setup(struct em28xx *dev)
break;
case EM2860_BOARD_TERRATEC_GRABBY:
- /* HACK?: Ensure AC97 register reading is reliable before
+ /*
+ * HACK?: Ensure AC97 register reading is reliable before
* proceeding. In practice, this will wait about 1.6 seconds.
*/
em28xx_wait_until_ac97_features_equals(dev, 0x6a90);
@@ -2843,7 +2922,7 @@ static int em28xx_hint_board(struct em28xx *dev)
{
int i;
- if (dev->board.is_webcam) {
+ if (dev->is_webcam) {
if (dev->em28xx_sensor == EM28XX_MT9V011) {
dev->model = EM2820_BOARD_SILVERCREST_WEBCAM;
} else if (dev->em28xx_sensor == EM28XX_MT9M001 ||
@@ -2855,7 +2934,8 @@ static int em28xx_hint_board(struct em28xx *dev)
return 0;
}
- /* HINT method: EEPROM
+ /*
+ * HINT method: EEPROM
*
* This method works only for boards with eeprom.
* Uses a hash of all eeprom bytes. The hash should be
@@ -2881,7 +2961,8 @@ static int em28xx_hint_board(struct em28xx *dev)
}
}
- /* HINT method: I2C attached devices
+ /*
+ * HINT method: I2C attached devices
*
* This method works for all boards.
* Uses a hash of i2c scanned devices.
@@ -2935,11 +3016,11 @@ static void em28xx_card_setup(struct em28xx *dev)
* If the device can be a webcam, seek for a sensor.
* If sensor is not found, then it isn't a webcam.
*/
- if (dev->board.is_webcam) {
+ if (dev->is_webcam) {
em28xx_detect_sensor(dev);
if (dev->em28xx_sensor == EM28XX_NOSENSOR)
/* NOTE: error/unknown sensor/no sensor */
- dev->board.is_webcam = 0;
+ dev->is_webcam = 0;
}
switch (dev->model) {
@@ -2959,9 +3040,9 @@ static void em28xx_card_setup(struct em28xx *dev)
* This solution is only valid if they do not share eeprom
* hash identities which has not been determined as yet.
*/
- if (em28xx_hint_board(dev) < 0)
+ if (em28xx_hint_board(dev) < 0) {
dev_err(&dev->intf->dev, "Board not discovered\n");
- else {
+ } else {
em28xx_set_model(dev);
em28xx_pre_card_setup(dev);
}
@@ -2971,7 +3052,7 @@ static void em28xx_card_setup(struct em28xx *dev)
}
dev_info(&dev->intf->dev, "Identified as %s (card=%d)\n",
- dev->board.name, dev->model);
+ dev->board.name, dev->model);
dev->tuner_type = em28xx_boards[dev->model].tuner_type;
@@ -2988,7 +3069,7 @@ static void em28xx_card_setup(struct em28xx *dev)
{
struct tveeprom tv;
- if (dev->eedata == NULL)
+ if (!dev->eedata)
break;
#if defined(CONFIG_MODULES) && defined(MODULE)
request_module("tveeprom");
@@ -3001,15 +3082,15 @@ static void em28xx_card_setup(struct em28xx *dev)
if (tv.audio_processor == TVEEPROM_AUDPROC_MSP) {
dev->i2s_speed = 2048000;
- dev->board.has_msp34xx = 1;
+ dev->has_msp34xx = 1;
}
break;
}
case EM2882_BOARD_KWORLD_ATSC_315U:
em28xx_write_reg(dev, 0x0d, 0x42);
- msleep(10);
+ usleep_range(10000, 11000);
em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfd);
- msleep(10);
+ usleep_range(10000, 11000);
break;
case EM2820_BOARD_KWORLD_PVRTV2800RF:
/* GPIO enables sound on KWORLD PVR TV 2800RF */
@@ -3034,10 +3115,12 @@ static void em28xx_card_setup(struct em28xx *dev)
if (!em28xx_hint_board(dev))
em28xx_set_model(dev);
- /* In cases where we had to use a board hint, the call to
- em28xx_set_mode() in em28xx_pre_card_setup() was a no-op,
- so make the call now so the analog GPIOs are set properly
- before probing the i2c bus. */
+ /*
+ * In cases where we had to use a board hint, the call to
+ * em28xx_set_mode() in em28xx_pre_card_setup() was a no-op,
+ * so make the call now so the analog GPIOs are set properly
+ * before probing the i2c bus.
+ */
em28xx_gpio_set(dev, dev->board.tuner_gpio);
em28xx_set_mode(dev, EM28XX_ANALOG_MODE);
break;
@@ -3059,10 +3142,12 @@ static void em28xx_card_setup(struct em28xx *dev)
if (!em28xx_hint_board(dev))
em28xx_set_model(dev);
- /* In cases where we had to use a board hint, the call to
- em28xx_set_mode() in em28xx_pre_card_setup() was a no-op,
- so make the call now so the analog GPIOs are set properly
- before probing the i2c bus. */
+ /*
+ * In cases where we had to use a board hint, the call to
+ * em28xx_set_mode() in em28xx_pre_card_setup() was a no-op,
+ * so make the call now so the analog GPIOs are set properly
+ * before probing the i2c bus.
+ */
em28xx_gpio_set(dev, dev->board.tuner_gpio);
em28xx_set_mode(dev, EM28XX_ANALOG_MODE);
break;
@@ -3147,8 +3232,8 @@ static void request_module_async(struct work_struct *work)
*/
/*
- * Devicdes with an audio-only interface also have a V4L/DVB/RC
- * interface. Don't register extensions twice on those devices.
+ * Devices with an audio-only intf also have a V4L/DVB/RC
+ * intf. Don't register extensions twice on those devices.
*/
if (dev->is_audio_only) {
#if defined(CONFIG_MODULES) && defined(MODULE)
@@ -3209,7 +3294,6 @@ static int em28xx_media_device_init(struct em28xx *dev,
static void em28xx_unregister_media_device(struct em28xx *dev)
{
-
#ifdef CONFIG_MEDIA_CONTROLLER
if (dev->media_dev) {
media_device_unregister(dev->media_dev);
@@ -3224,7 +3308,7 @@ static void em28xx_unregister_media_device(struct em28xx *dev)
* em28xx_release_resources()
* unregisters the v4l2,i2c and usb devices
* called when the device gets disconnected or at module unload
-*/
+ */
static void em28xx_release_resources(struct em28xx *dev)
{
struct usb_device *udev = interface_to_usbdev(dev->intf);
@@ -3239,7 +3323,8 @@ static void em28xx_release_resources(struct em28xx *dev)
em28xx_i2c_unregister(dev, 1);
em28xx_i2c_unregister(dev, 0);
- usb_put_dev(udev);
+ if (dev->ts == PRIMARY_TS)
+ usb_put_dev(udev);
/* Mark device as unused */
clear_bit(dev->devno, em28xx_devused);
@@ -3273,13 +3358,13 @@ EXPORT_SYMBOL_GPL(em28xx_free_device);
* allocates and inits the device structs, registers i2c bus and v4l device
*/
static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
- struct usb_interface *interface,
+ struct usb_interface *intf,
int minor)
{
int retval;
const char *chip_name = NULL;
- dev->intf = interface;
+ dev->intf = intf;
mutex_init(&dev->ctrl_urb_lock);
spin_lock_init(&dev->slock);
@@ -3382,17 +3467,6 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
em28xx_pre_card_setup(dev);
- if (!dev->board.is_em2800) {
- /* Resets I2C speed */
- retval = em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, dev->board.i2c_speed);
- if (retval < 0) {
- dev_err(&dev->intf->dev,
- "%s: em28xx_write_reg failed! retval [%d]\n",
- __func__, retval);
- return retval;
- }
- }
-
rt_mutex_init(&dev->i2c_bus_lock);
/* register i2c bus 0 */
@@ -3417,8 +3491,8 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
EM28XX_I2C_ALGO_EM28XX);
if (retval < 0) {
dev_err(&dev->intf->dev,
- "%s: em28xx_i2c_register bus 1 - error [%d]!\n",
- __func__, retval);
+ "%s: em28xx_i2c_register bus 1 - error [%d]!\n",
+ __func__, retval);
em28xx_i2c_unregister(dev, 0);
@@ -3432,14 +3506,147 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
return 0;
}
+static int em28xx_duplicate_dev(struct em28xx *dev)
+{
+ int nr;
+ struct em28xx *sec_dev = kzalloc(sizeof(*sec_dev), GFP_KERNEL);
+
+ if (!sec_dev) {
+ dev->dev_next = NULL;
+ return -ENOMEM;
+ }
+ memcpy(sec_dev, dev, sizeof(*sec_dev));
+ /* Check to see next free device and mark as used */
+ do {
+ nr = find_first_zero_bit(em28xx_devused, EM28XX_MAXBOARDS);
+ if (nr >= EM28XX_MAXBOARDS) {
+ /* No free device slots */
+ dev_warn(&dev->intf->dev, ": Supports only %i em28xx boards.\n",
+ EM28XX_MAXBOARDS);
+ kfree(sec_dev);
+ dev->dev_next = NULL;
+ return -ENOMEM;
+ }
+ } while (test_and_set_bit(nr, em28xx_devused));
+ sec_dev->devno = nr;
+ snprintf(sec_dev->name, 28, "em28xx #%d", nr);
+ sec_dev->dev_next = NULL;
+ dev->dev_next = sec_dev;
+ return 0;
+}
+
/* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */
#define hb_mult(wMaxPacketSize) (1 + (((wMaxPacketSize) >> 11) & 0x03))
+static void em28xx_check_usb_descriptor(struct em28xx *dev,
+ struct usb_device *udev,
+ struct usb_interface *intf,
+ int alt, int ep,
+ bool *has_vendor_audio,
+ bool *has_video,
+ bool *has_dvb)
+{
+ const struct usb_endpoint_descriptor *e;
+ int sizedescr, size;
+
+ /*
+ * NOTE:
+ *
+ * Old logic with support for isoc transfers only was:
+ * 0x82 isoc => analog
+ * 0x83 isoc => audio
+ * 0x84 isoc => digital
+ *
+ * New logic with support for bulk transfers
+ * 0x82 isoc => analog
+ * 0x82 bulk => analog
+ * 0x83 isoc* => audio
+ * 0x84 isoc => digital
+ * 0x84 bulk => analog or digital**
+ * 0x85 isoc => digital TS2
+ * 0x85 bulk => digital TS2
+ * (*: audio should always be isoc)
+ * (**: analog, if ep 0x82 is isoc, otherwise digital)
+ *
+ * The new logic preserves backwards compatibility and
+ * reflects the endpoint configurations we have seen
+ * so far. But there might be devices for which this
+ * logic is not sufficient...
+ */
+
+ e = &intf->altsetting[alt].endpoint[ep].desc;
+
+ if (!usb_endpoint_dir_in(e))
+ return;
+
+ sizedescr = le16_to_cpu(e->wMaxPacketSize);
+ size = sizedescr & 0x7ff;
+
+ if (udev->speed == USB_SPEED_HIGH)
+ size = size * hb_mult(sizedescr);
+
+ /* Only inspect input endpoints */
+
+ switch (e->bEndpointAddress) {
+ case 0x82:
+ *has_video = true;
+ if (usb_endpoint_xfer_isoc(e)) {
+ dev->analog_ep_isoc = e->bEndpointAddress;
+ dev->alt_max_pkt_size_isoc[alt] = size;
+ } else if (usb_endpoint_xfer_bulk(e)) {
+ dev->analog_ep_bulk = e->bEndpointAddress;
+ }
+ return;
+ case 0x83:
+ if (usb_endpoint_xfer_isoc(e))
+ *has_vendor_audio = true;
+ else
+ dev_err(&intf->dev,
+ "error: skipping audio endpoint 0x83, because it uses bulk transfers !\n");
+ return;
+ case 0x84:
+ if (*has_video && (usb_endpoint_xfer_bulk(e))) {
+ dev->analog_ep_bulk = e->bEndpointAddress;
+ } else {
+ if (usb_endpoint_xfer_isoc(e)) {
+ if (size > dev->dvb_max_pkt_size_isoc) {
+ /*
+ * 2) some manufacturers (e.g. Terratec)
+ * disable endpoints by setting
+ * wMaxPacketSize to 0 bytes for all
+ * alt settings. So far, we've seen
+ * this for DVB isoc endpoints only.
+ */
+ *has_dvb = true;
+ dev->dvb_ep_isoc = e->bEndpointAddress;
+ dev->dvb_max_pkt_size_isoc = size;
+ dev->dvb_alt_isoc = alt;
+ }
+ } else {
+ *has_dvb = true;
+ dev->dvb_ep_bulk = e->bEndpointAddress;
+ }
+ }
+ return;
+ case 0x85:
+ if (usb_endpoint_xfer_isoc(e)) {
+ if (size > dev->dvb_max_pkt_size_isoc_ts2) {
+ dev->dvb_ep_isoc_ts2 = e->bEndpointAddress;
+ dev->dvb_max_pkt_size_isoc_ts2 = size;
+ dev->dvb_alt_isoc = alt;
+ }
+ } else {
+ dev->dvb_ep_bulk_ts2 = e->bEndpointAddress;
+ }
+ return;
+ }
+}
+
/*
* em28xx_usb_probe()
* checks for supported devices
*/
-static int em28xx_usb_probe(struct usb_interface *interface,
+static int em28xx_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
struct usb_device *udev;
@@ -3447,17 +3654,17 @@ static int em28xx_usb_probe(struct usb_interface *interface,
int retval;
bool has_vendor_audio = false, has_video = false, has_dvb = false;
int i, nr, try_bulk;
- const int ifnum = interface->altsetting[0].desc.bInterfaceNumber;
+ const int ifnum = intf->altsetting[0].desc.bInterfaceNumber;
char *speed;
- udev = usb_get_dev(interface_to_usbdev(interface));
+ udev = usb_get_dev(interface_to_usbdev(intf));
/* Check to see next free device and mark as used */
do {
nr = find_first_zero_bit(em28xx_devused, EM28XX_MAXBOARDS);
if (nr >= EM28XX_MAXBOARDS) {
/* No free device slots */
- dev_err(&interface->dev,
+ dev_err(&intf->dev,
"Driver supports up to %i em28xx boards.\n",
EM28XX_MAXBOARDS);
retval = -ENOMEM;
@@ -3466,13 +3673,13 @@ static int em28xx_usb_probe(struct usb_interface *interface,
} while (test_and_set_bit(nr, em28xx_devused));
/* Don't register audio interfaces */
- if (interface->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) {
- dev_err(&interface->dev,
+ if (intf->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) {
+ dev_err(&intf->dev,
"audio device (%04x:%04x): interface %i, class %i\n",
le16_to_cpu(udev->descriptor.idVendor),
le16_to_cpu(udev->descriptor.idProduct),
ifnum,
- interface->altsetting[0].desc.bInterfaceClass);
+ intf->altsetting[0].desc.bInterfaceClass);
retval = -ENODEV;
goto err;
@@ -3480,106 +3687,33 @@ static int em28xx_usb_probe(struct usb_interface *interface,
/* allocate memory for our device state and initialize it */
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
- if (dev == NULL) {
+ if (!dev) {
retval = -ENOMEM;
goto err;
}
/* compute alternate max packet sizes */
- dev->alt_max_pkt_size_isoc =
- kmalloc(sizeof(dev->alt_max_pkt_size_isoc[0]) *
- interface->num_altsetting, GFP_KERNEL);
- if (dev->alt_max_pkt_size_isoc == NULL) {
+ dev->alt_max_pkt_size_isoc = kcalloc(intf->num_altsetting,
+ sizeof(dev->alt_max_pkt_size_isoc[0]),
+ GFP_KERNEL);
+ if (!dev->alt_max_pkt_size_isoc) {
kfree(dev);
retval = -ENOMEM;
goto err;
}
/* Get endpoints */
- for (i = 0; i < interface->num_altsetting; i++) {
+ for (i = 0; i < intf->num_altsetting; i++) {
int ep;
- for (ep = 0; ep < interface->altsetting[i].desc.bNumEndpoints; ep++) {
- const struct usb_endpoint_descriptor *e;
- int sizedescr, size;
-
- e = &interface->altsetting[i].endpoint[ep].desc;
-
- sizedescr = le16_to_cpu(e->wMaxPacketSize);
- size = sizedescr & 0x7ff;
-
- if (udev->speed == USB_SPEED_HIGH)
- size = size * hb_mult(sizedescr);
-
- if (usb_endpoint_dir_in(e)) {
- switch (e->bEndpointAddress) {
- case 0x82:
- has_video = true;
- if (usb_endpoint_xfer_isoc(e)) {
- dev->analog_ep_isoc =
- e->bEndpointAddress;
- dev->alt_max_pkt_size_isoc[i] = size;
- } else if (usb_endpoint_xfer_bulk(e)) {
- dev->analog_ep_bulk =
- e->bEndpointAddress;
- }
- break;
- case 0x83:
- if (usb_endpoint_xfer_isoc(e)) {
- has_vendor_audio = true;
- } else {
- dev_err(&interface->dev,
- "error: skipping audio endpoint 0x83, because it uses bulk transfers !\n");
- }
- break;
- case 0x84:
- if (has_video &&
- (usb_endpoint_xfer_bulk(e))) {
- dev->analog_ep_bulk =
- e->bEndpointAddress;
- } else {
- if (usb_endpoint_xfer_isoc(e)) {
- if (size > dev->dvb_max_pkt_size_isoc) {
- has_dvb = true; /* see NOTE (~) */
- dev->dvb_ep_isoc = e->bEndpointAddress;
- dev->dvb_max_pkt_size_isoc = size;
- dev->dvb_alt_isoc = i;
- }
- } else {
- has_dvb = true;
- dev->dvb_ep_bulk = e->bEndpointAddress;
- }
- }
- break;
- }
- }
- /* NOTE:
- * Old logic with support for isoc transfers only was:
- * 0x82 isoc => analog
- * 0x83 isoc => audio
- * 0x84 isoc => digital
- *
- * New logic with support for bulk transfers
- * 0x82 isoc => analog
- * 0x82 bulk => analog
- * 0x83 isoc* => audio
- * 0x84 isoc => digital
- * 0x84 bulk => analog or digital**
- * (*: audio should always be isoc)
- * (**: analog, if ep 0x82 is isoc, otherwise digital)
- *
- * The new logic preserves backwards compatibility and
- * reflects the endpoint configurations we have seen
- * so far. But there might be devices for which this
- * logic is not sufficient...
- */
- /*
- * NOTE (~): some manufacturers (e.g. Terratec) disable
- * endpoints by setting wMaxPacketSize to 0 bytes for
- * all alt settings. So far, we've seen this for
- * DVB isoc endpoints only.
- */
- }
+ for (ep = 0;
+ ep < intf->altsetting[i].desc.bNumEndpoints;
+ ep++)
+ em28xx_check_usb_descriptor(dev, udev, intf,
+ i, ep,
+ &has_vendor_audio,
+ &has_video,
+ &has_dvb);
}
if (!(has_vendor_audio || has_video || has_dvb)) {
@@ -3602,7 +3736,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
speed = "unknown";
}
- dev_err(&interface->dev,
+ dev_err(&intf->dev,
"New device %s %s @ %s Mbps (%04x:%04x, interface %d, class %d)\n",
udev->manufacturer ? udev->manufacturer : "",
udev->product ? udev->product : "",
@@ -3610,7 +3744,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
le16_to_cpu(udev->descriptor.idVendor),
le16_to_cpu(udev->descriptor.idProduct),
ifnum,
- interface->altsetting->desc.bInterfaceNumber);
+ intf->altsetting->desc.bInterfaceNumber);
/*
* Make sure we have 480 Mbps of bandwidth, otherwise things like
@@ -3618,8 +3752,8 @@ static int em28xx_usb_probe(struct usb_interface *interface,
* not enough even for most Digital TV streams.
*/
if (udev->speed != USB_SPEED_HIGH && disable_usb_speed_check == 0) {
- dev_err(&interface->dev, "Device initialization failed.\n");
- dev_err(&interface->dev,
+ dev_err(&intf->dev, "Device initialization failed.\n");
+ dev_err(&intf->dev,
"Device must be connected to a high-speed USB 2.0 port.\n");
retval = -ENODEV;
goto err_free;
@@ -3632,53 +3766,56 @@ static int em28xx_usb_probe(struct usb_interface *interface,
dev->has_video = has_video;
dev->ifnum = ifnum;
+ dev->ts = PRIMARY_TS;
+ snprintf(dev->name, 28, "em28xx");
+ dev->dev_next = NULL;
+
if (has_vendor_audio) {
- dev_err(&interface->dev,
+ dev_err(&intf->dev,
"Audio interface %i found (Vendor Class)\n", ifnum);
dev->usb_audio_type = EM28XX_USB_AUDIO_VENDOR;
}
- /* Checks if audio is provided by a USB Audio Class interface */
+ /* Checks if audio is provided by a USB Audio Class intf */
for (i = 0; i < udev->config->desc.bNumInterfaces; i++) {
struct usb_interface *uif = udev->config->interface[i];
if (uif->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) {
if (has_vendor_audio)
- dev_err(&interface->dev,
+ dev_err(&intf->dev,
"em28xx: device seems to have vendor AND usb audio class interfaces !\n"
- "\t\tThe vendor interface will be ignored. Please contact the developers <linux-media@vger.kernel.org>\n");
+ "\t\tThe vendor interface will be ignored. Please contact the developers <linux-media@vger.kernel.org>\n");
dev->usb_audio_type = EM28XX_USB_AUDIO_CLASS;
break;
}
}
if (has_video)
- dev_err(&interface->dev, "Video interface %i found:%s%s\n",
+ dev_err(&intf->dev, "Video interface %i found:%s%s\n",
ifnum,
dev->analog_ep_bulk ? " bulk" : "",
dev->analog_ep_isoc ? " isoc" : "");
if (has_dvb)
- dev_err(&interface->dev, "DVB interface %i found:%s%s\n",
+ dev_err(&intf->dev, "DVB interface %i found:%s%s\n",
ifnum,
dev->dvb_ep_bulk ? " bulk" : "",
dev->dvb_ep_isoc ? " isoc" : "");
- dev->num_alt = interface->num_altsetting;
+ dev->num_alt = intf->num_altsetting;
- if ((unsigned)card[nr] < em28xx_bcount)
+ if ((unsigned int)card[nr] < em28xx_bcount)
dev->model = card[nr];
- /* save our data pointer in this interface device */
- usb_set_intfdata(interface, dev);
+ /* save our data pointer in this intf device */
+ usb_set_intfdata(intf, dev);
/* allocate device struct and check if the device is a webcam */
mutex_init(&dev->lock);
- retval = em28xx_init_dev(dev, udev, interface, nr);
- if (retval) {
+ retval = em28xx_init_dev(dev, udev, intf, nr);
+ if (retval)
goto err_free;
- }
if (usb_xfer_mode < 0) {
- if (dev->board.is_webcam)
+ if (dev->is_webcam)
try_bulk = 1;
else
try_bulk = 0;
@@ -3690,8 +3827,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
if (has_video &&
dev->board.decoder == EM28XX_NODECODER &&
dev->em28xx_sensor == EM28XX_NOSENSOR) {
-
- dev_err(&interface->dev,
+ dev_err(&intf->dev,
"Currently, V4L2 is not supported on this model\n");
has_video = false;
dev->has_video = false;
@@ -3701,16 +3837,75 @@ static int em28xx_usb_probe(struct usb_interface *interface,
if (has_video) {
if (!dev->analog_ep_isoc || (try_bulk && dev->analog_ep_bulk))
dev->analog_xfer_bulk = 1;
- dev_err(&interface->dev, "analog set to %s mode.\n",
+ dev_err(&intf->dev, "analog set to %s mode.\n",
dev->analog_xfer_bulk ? "bulk" : "isoc");
}
if (has_dvb) {
if (!dev->dvb_ep_isoc || (try_bulk && dev->dvb_ep_bulk))
dev->dvb_xfer_bulk = 1;
- dev_err(&interface->dev, "dvb set to %s mode.\n",
+ dev_err(&intf->dev, "dvb set to %s mode.\n",
dev->dvb_xfer_bulk ? "bulk" : "isoc");
}
+ if (dev->board.has_dual_ts && em28xx_duplicate_dev(dev) == 0) {
+ dev->dev_next->ts = SECONDARY_TS;
+ dev->dev_next->alt = -1;
+ dev->dev_next->is_audio_only = has_vendor_audio &&
+ !(has_video || has_dvb);
+ dev->dev_next->has_video = false;
+ dev->dev_next->ifnum = ifnum;
+ dev->dev_next->model = id->driver_info;
+
+ mutex_init(&dev->dev_next->lock);
+ retval = em28xx_init_dev(dev->dev_next, udev, intf,
+ dev->dev_next->devno);
+ if (retval)
+ goto err_free;
+
+ dev->dev_next->board.ir_codes = NULL; /* No IR for 2nd tuner */
+ dev->dev_next->board.has_ir_i2c = 0; /* No IR for 2nd tuner */
+
+ if (usb_xfer_mode < 0) {
+ if (dev->dev_next->is_webcam)
+ try_bulk = 1;
+ else
+ try_bulk = 0;
+ } else {
+ try_bulk = usb_xfer_mode > 0;
+ }
+
+ /* Select USB transfer types to use */
+ if (has_dvb) {
+ if (!dev->dvb_ep_isoc_ts2 ||
+ (try_bulk && dev->dvb_ep_bulk_ts2))
+ dev->dev_next->dvb_xfer_bulk = 1;
+ dev_info(&dev->intf->dev, "dvb ts2 set to %s mode.\n",
+ dev->dev_next->dvb_xfer_bulk ? "bulk" : "isoc");
+ }
+
+ dev->dev_next->dvb_ep_isoc = dev->dvb_ep_isoc_ts2;
+ dev->dev_next->dvb_ep_bulk = dev->dvb_ep_bulk_ts2;
+ dev->dev_next->dvb_max_pkt_size_isoc = dev->dvb_max_pkt_size_isoc_ts2;
+ dev->dev_next->dvb_alt_isoc = dev->dvb_alt_isoc;
+
+ /* Configuare hardware to support TS2*/
+ if (dev->dvb_xfer_bulk) {
+ /* The ep4 and ep5 are configuared for BULK */
+ em28xx_write_reg(dev, 0x0b, 0x96);
+ mdelay(100);
+ em28xx_write_reg(dev, 0x0b, 0x80);
+ mdelay(100);
+ } else {
+ /* The ep4 and ep5 are configuared for ISO */
+ em28xx_write_reg(dev, 0x0b, 0x96);
+ mdelay(100);
+ em28xx_write_reg(dev, 0x0b, 0x82);
+ mdelay(100);
+ }
+
+ kref_init(&dev->dev_next->ref);
+ }
+
kref_init(&dev->ref);
request_modules(dev);
@@ -3743,45 +3938,59 @@ err_no_slot:
* called when the device gets disconnected
* video device will be unregistered on v4l2_close in case it is still open
*/
-static void em28xx_usb_disconnect(struct usb_interface *interface)
+static void em28xx_usb_disconnect(struct usb_interface *intf)
{
struct em28xx *dev;
- dev = usb_get_intfdata(interface);
- usb_set_intfdata(interface, NULL);
+ dev = usb_get_intfdata(intf);
+ usb_set_intfdata(intf, NULL);
if (!dev)
return;
+ if (dev->dev_next) {
+ dev->dev_next->disconnected = 1;
+ dev_info(&dev->intf->dev, "Disconnecting %s\n",
+ dev->dev_next->name);
+ flush_request_modules(dev->dev_next);
+ }
+
dev->disconnected = 1;
- dev_err(&dev->intf->dev, "Disconnecting\n");
+ dev_err(&dev->intf->dev, "Disconnecting %s\n", dev->name);
flush_request_modules(dev);
em28xx_close_extension(dev);
+ if (dev->dev_next)
+ em28xx_release_resources(dev->dev_next);
em28xx_release_resources(dev);
+
+ if (dev->dev_next) {
+ kref_put(&dev->dev_next->ref, em28xx_free_device);
+ dev->dev_next = NULL;
+ }
kref_put(&dev->ref, em28xx_free_device);
}
-static int em28xx_usb_suspend(struct usb_interface *interface,
+static int em28xx_usb_suspend(struct usb_interface *intf,
pm_message_t message)
{
struct em28xx *dev;
- dev = usb_get_intfdata(interface);
+ dev = usb_get_intfdata(intf);
if (!dev)
return 0;
em28xx_suspend_extension(dev);
return 0;
}
-static int em28xx_usb_resume(struct usb_interface *interface)
+static int em28xx_usb_resume(struct usb_interface *intf)
{
struct em28xx *dev;
- dev = usb_get_intfdata(interface);
+ dev = usb_get_intfdata(intf);
if (!dev)
return 0;
em28xx_resume_extension(dev);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-05 21:38:38 +0000