From 8d100b27fb3f660f3a3355ad71ee9f1cb8e10b45 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Fri, 4 Oct 2013 14:40:06 -0300 Subject: [media] em28xx: MaxMedia UB425-TC offer firmware for demodulator Downloading new firmware for DRX-K demodulator is not obligatory but usually it offers important bug fixes compared to default firmware burned into chip rom. DRX-K demod driver will continue even without the firmware, but in that case it will print warning to system log to tip user he should install firmware. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/em28xx/em28xx-dvb.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'drivers/media/usb/em28xx') diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index bb1e8dca80cd..f8a22122aa47 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -384,6 +384,8 @@ static struct drxk_config maxmedia_ub425_tc_drxk = { .adr = 0x29, .single_master = 1, .no_i2c_bridge = 1, + .microcode_name = "dvb-demod-drxk-01.fw", + .chunk_size = 62, .load_firmware_sync = true, }; @@ -1234,11 +1236,6 @@ static int em28xx_dvb_init(struct em28xx *dev) goto out_free; } } - - /* TODO: we need drx-3913k firmware in order to support DVB-T */ - em28xx_info("MaxMedia UB425-TC/Delock 61959: only DVB-C " \ - "supported by that driver version\n"); - break; case EM2884_BOARD_PCTV_510E: case EM2884_BOARD_PCTV_520E: -- cgit From b6c7abb1c3c8e4534e0a1a29aea4060feeee3bba Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Fri, 4 Oct 2013 15:17:51 -0300 Subject: [media] em28xx: MaxMedia UB425-TC switch RF tuner driver to another tda18271c2dd => tda18271 tda18271 is more complete than tda18271c2dd. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/em28xx/em28xx-dvb.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/media/usb/em28xx') diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index f8a22122aa47..0697aad07d22 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -1229,8 +1229,9 @@ static int em28xx_dvb_init(struct em28xx *dev) dvb->fe[0]->ops.i2c_gate_ctrl = NULL; /* attach tuner */ - if (!dvb_attach(tda18271c2dd_attach, dvb->fe[0], - &dev->i2c_adap[dev->def_i2c_bus], 0x60)) { + if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60, + &dev->i2c_adap[dev->def_i2c_bus], + &em28xx_cxd2820r_tda18271_config)) { dvb_frontend_detach(dvb->fe[0]); result = -EINVAL; goto out_free; -- cgit From de0fc463268eed44ba68ebdddbc472e4f2ccd29e Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Fri, 4 Oct 2013 15:25:55 -0300 Subject: [media] em28xx: MaxMedia UB425-TC change demod settings That version of DRX-K chip supports only 2. drxk: SCU_RESULT_INVPAR while sending cmd 0x0203 with params: drxk: Warning -22 on qam_demodulator_command Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/em28xx/em28xx-dvb.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/media/usb/em28xx') diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index 0697aad07d22..2324ac662ed3 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -387,6 +387,7 @@ static struct drxk_config maxmedia_ub425_tc_drxk = { .microcode_name = "dvb-demod-drxk-01.fw", .chunk_size = 62, .load_firmware_sync = true, + .qam_demod_parameter_count = 2, }; static struct drxk_config pctv_520e_drxk = { -- cgit From b68cafc5ae5470648b9f90fe0846675d8c03e691 Mon Sep 17 00:00:00 2001 From: Frank Schaefer Date: Thu, 10 Oct 2013 14:36:30 -0300 Subject: [media] em28xx: fix and unify the coding style of the GPIO register write sequences MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix CodingStyle on the GPIO init tables. Signed-off-by: Frank Schäfer Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/em28xx/em28xx-cards.c | 102 ++++++++++++++++---------------- drivers/media/usb/em28xx/em28xx-dvb.c | 16 ++--- 2 files changed, 59 insertions(+), 59 deletions(-) (limited to 'drivers/media/usb/em28xx') diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index dc65742c4bbc..3765670f742a 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -95,8 +95,8 @@ static struct em28xx_reg_seq default_digital[] = { /* Board Hauppauge WinTV HVR 900 analog */ static 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}, + { 0x05, 0xff, 0x10, 10}, + { -1, -1, -1, -1}, }; /* Board Hauppauge WinTV HVR 900 digital */ @@ -104,20 +104,20 @@ static 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}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; /* Board Hauppauge WinTV HVR 900 (R2) digital */ static 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}, + { -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[] = { - {EM2820_R08_GPIO_CTRL, 0x69, ~EM_GPIO_4, 10}, - { -1, -1, -1, -1}, + {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 */ @@ -132,7 +132,7 @@ static struct em28xx_reg_seq em2882_kworld_315u_digital[] = { {EM2880_R04_GPO, 0x04, 0xff, 10}, {EM2880_R04_GPO, 0x0c, 0xff, 10}, {EM2820_R08_GPIO_CTRL, 0x7e, 0xff, 10}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; static struct em28xx_reg_seq em2882_kworld_315u_tuner_gpio[] = { @@ -140,19 +140,19 @@ static struct em28xx_reg_seq em2882_kworld_315u_tuner_gpio[] = { {EM2880_R04_GPO, 0x0c, 0xff, 10}, {EM2880_R04_GPO, 0x08, 0xff, 10}, {EM2880_R04_GPO, 0x0c, 0xff, 10}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; static 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}, + { -1, -1, -1, -1}, }; static 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}, + { -1, -1, -1, -1}, }; /* Evga inDtube @@ -170,7 +170,7 @@ static 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}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; /* @@ -185,8 +185,8 @@ static struct em28xx_reg_seq evga_indtube_digital[] = { * EM_GPIO_7 - currently unknown */ static struct em28xx_reg_seq kworld_a340_digital[] = { - {EM2820_R08_GPIO_CTRL, 0x6d, ~EM_GPIO_4, 10}, - { -1, -1, -1, -1}, + {EM2820_R08_GPIO_CTRL, 0x6d, ~EM_GPIO_4, 10}, + { -1, -1, -1, -1}, }; /* Pinnacle Hybrid Pro eb1a:2881 */ @@ -205,13 +205,13 @@ static struct em28xx_reg_seq pinnacle_hybrid_pro_digital[] = { static 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}, + { -1, -1, -1, -1}, }; static 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}, + { -1, -1, -1, -1}, }; /* eb1a:2868 Reddo DVB-C USB TV Box @@ -225,7 +225,7 @@ static struct em28xx_reg_seq reddo_dvb_c_usb_box[] = { {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}, + { -1, -1, -1, -1}, }; /* Callback for the most boards */ @@ -233,23 +233,23 @@ static 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}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; /* Mute/unmute */ static struct em28xx_reg_seq compro_unmute_tv_gpio[] = { - {EM2820_R08_GPIO_CTRL, 5, 7, 10}, - { -1, -1, -1, -1}, + {EM2820_R08_GPIO_CTRL, 5, 7, 10}, + { -1, -1, -1, -1}, }; static struct em28xx_reg_seq compro_unmute_svid_gpio[] = { - {EM2820_R08_GPIO_CTRL, 4, 7, 10}, - { -1, -1, -1, -1}, + {EM2820_R08_GPIO_CTRL, 4, 7, 10}, + { -1, -1, -1, -1}, }; static struct em28xx_reg_seq compro_mute_gpio[] = { - {EM2820_R08_GPIO_CTRL, 6, 7, 10}, - { -1, -1, -1, -1}, + {EM2820_R08_GPIO_CTRL, 6, 7, 10}, + { -1, -1, -1, -1}, }; /* Terratec AV350 */ @@ -279,21 +279,21 @@ static struct em28xx_reg_seq vc211a_enable[] = { static 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}, + { -1, -1, -1, -1}, }; /* Reset for the most [digital] boards */ static struct em28xx_reg_seq leadership_digital[] = { {EM2874_R80_GPIO_P0_CTRL, 0x70, 0xff, 10}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; static 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}, + { -1, -1, -1, -1}, }; /* 2013:024f PCTV nanoStick T2 290e @@ -304,7 +304,7 @@ static 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 */ - {-1, -1, -1, -1}, + { -1, -1, -1, -1}, }; #if 0 @@ -313,14 +313,14 @@ static struct em28xx_reg_seq terratec_h5_gpio[] = { {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100}, {EM2874_R80_GPIO_P0_CTRL, 0xf2, 0xff, 50}, {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 50}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; static 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}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; #endif @@ -335,12 +335,12 @@ static struct em28xx_reg_seq terratec_h5_digital[] = { * GPIO_7 - LED (green LED) */ static 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 */ - {0x0d, 0x42, 0xff, 50}, - {EM2874_R80_GPIO_P0_CTRL, 0x61, 0xff, 50}, /* GPIO_5=1 */ - { -1, -1, -1, -1}, + {EM2874_R80_GPIO_P0_CTRL, 0x01, 0xff, 50}, + { 0x0d, 0xff, 0xff, 50}, + {EM2874_R80_GPIO_P0_CTRL, 0x41, 0xff, 50}, /* GPIO_6=1 */ + { 0x0d, 0x42, 0xff, 50}, + {EM2874_R80_GPIO_P0_CTRL, 0x61, 0xff, 50}, /* GPIO_5=1 */ + { -1, -1, -1, -1}, }; static struct em28xx_reg_seq c3tech_digital_duo_digital[] = { @@ -352,7 +352,7 @@ static struct em28xx_reg_seq c3tech_digital_duo_digital[] = { {EM2874_R80_GPIO_P0_CTRL, 0xfe, 0xff, 10}, {EM2874_R80_GPIO_P0_CTRL, 0xbe, 0xff, 10}, {EM2874_R80_GPIO_P0_CTRL, 0xfe, 0xff, 20}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; #if 0 @@ -361,14 +361,14 @@ static struct em28xx_reg_seq hauppauge_930c_gpio[] = { {EM2874_R80_GPIO_P0_CTRL, 0x4f, 0xff, 10}, /* xc5000 reset */ {EM2874_R80_GPIO_P0_CTRL, 0x6f, 0xff, 10}, {EM2874_R80_GPIO_P0_CTRL, 0x4f, 0xff, 10}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; static 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}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; #endif @@ -378,10 +378,10 @@ static struct em28xx_reg_seq hauppauge_930c_digital[] = { * GPIO_7 - LED, 0=active */ static 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}, + {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) @@ -391,10 +391,10 @@ static struct em28xx_reg_seq maxmedia_ub425_tc[] = { * GPIO_7: LED, 1=active */ static 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}, + {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) @@ -404,11 +404,11 @@ static struct em28xx_reg_seq pctv_510e[] = { * GPIO_7: LED, 1=active */ static 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 */ - {EM2874_R80_GPIO_P0_CTRL, 0xd4, 0xff, 000}, /* GPIO_7 = 1 */ - { -1, -1, -1, -1}, + {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 */ + {EM2874_R80_GPIO_P0_CTRL, 0xd4, 0xff, 000}, /* GPIO_7 = 1 */ + { -1, -1, -1, -1}, }; /* diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index 2324ac662ed3..ee8a6c68162e 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -427,7 +427,7 @@ static void hauppauge_hvr930c_init(struct em28xx *dev) {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 0x65}, {EM2874_R80_GPIO_P0_CTRL, 0xfb, 0xff, 0x32}, {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 0xb8}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; struct em28xx_reg_seq hauppauge_hvr930c_end[] = { {EM2874_R80_GPIO_P0_CTRL, 0xef, 0xff, 0x01}, @@ -442,7 +442,7 @@ static void hauppauge_hvr930c_init(struct em28xx *dev) {EM2874_R80_GPIO_P0_CTRL, 0xcf, 0xff, 0x0b}, {EM2874_R80_GPIO_P0_CTRL, 0xef, 0xff, 0x65}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; struct { @@ -494,13 +494,13 @@ static void terratec_h5_init(struct em28xx *dev) {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100}, {EM2874_R80_GPIO_P0_CTRL, 0xf2, 0xff, 50}, {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; struct em28xx_reg_seq terratec_h5_end[] = { {EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 100}, {EM2874_R80_GPIO_P0_CTRL, 0xa6, 0xff, 50}, {EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 100}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; struct { unsigned char r[4]; @@ -550,12 +550,12 @@ static void terratec_htc_stick_init(struct em28xx *dev) {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100}, {EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 50}, {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; struct em28xx_reg_seq terratec_htc_stick_end[] = { {EM2874_R80_GPIO_P0_CTRL, 0xb6, 0xff, 100}, {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 50}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; /* @@ -597,13 +597,13 @@ static void terratec_htc_usb_xs_init(struct em28xx *dev) {EM2874_R80_GPIO_P0_CTRL, 0xb2, 0xff, 100}, {EM2874_R80_GPIO_P0_CTRL, 0xb2, 0xff, 50}, {EM2874_R80_GPIO_P0_CTRL, 0xb6, 0xff, 100}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; struct em28xx_reg_seq terratec_htc_usb_xs_end[] = { {EM2874_R80_GPIO_P0_CTRL, 0xa6, 0xff, 100}, {EM2874_R80_GPIO_P0_CTRL, 0xa6, 0xff, 50}, {EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 100}, - { -1, -1, -1, -1}, + { -1, -1, -1, -1}, }; /* -- cgit From 032f1ddf67e3e7da1a04995f5c322ded6805cbf4 Mon Sep 17 00:00:00 2001 From: Frank Schaefer Date: Thu, 10 Oct 2013 15:31:53 -0300 Subject: [media] em28xx: fix error path in em28xx_start_analog_streaming() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Increase the streaming_users count only if streaming start succeeds. Signed-off-by: Frank Schäfer Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/em28xx/em28xx-video.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/media/usb/em28xx') diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index 9d103344f34a..fc5d60efd4ab 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -638,7 +638,7 @@ int em28xx_start_analog_streaming(struct vb2_queue *vq, unsigned int count) if (rc) return rc; - if (dev->streaming_users++ == 0) { + if (dev->streaming_users == 0) { /* First active streaming user, so allocate all the URBs */ /* Allocate the USB bandwidth */ @@ -657,7 +657,7 @@ int em28xx_start_analog_streaming(struct vb2_queue *vq, unsigned int count) dev->packet_multiplier, em28xx_urb_data_copy); if (rc < 0) - goto fail; + return rc; /* * djh: it's not clear whether this code is still needed. I'm @@ -675,7 +675,8 @@ int em28xx_start_analog_streaming(struct vb2_queue *vq, unsigned int count) v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f); } -fail: + dev->streaming_users++; + return rc; } -- cgit From fc5d0f8a8878319f6cb87045fd704360b2bb4e52 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Wed, 28 Aug 2013 10:28:28 -0300 Subject: [media] V4L2: em28xx: register a V4L2 clock source Camera sensors usually require a master clock for data sampling. This patch registers such a clock source for em28xx cameras. This fixes the currently broken em28xx ov2640 camera support and can also be used by other camera sensors. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/em28xx/em28xx-camera.c | 41 ++++++++++++++++++++++++-------- drivers/media/usb/em28xx/em28xx-cards.c | 3 +++ drivers/media/usb/em28xx/em28xx.h | 1 + 3 files changed, 35 insertions(+), 10 deletions(-) (limited to 'drivers/media/usb/em28xx') diff --git a/drivers/media/usb/em28xx/em28xx-camera.c b/drivers/media/usb/em28xx/em28xx-camera.c index 73cc50afa5e1..2f451e40edaf 100644 --- a/drivers/media/usb/em28xx/em28xx-camera.c +++ b/drivers/media/usb/em28xx/em28xx-camera.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include "em28xx.h" @@ -325,13 +326,24 @@ int em28xx_detect_sensor(struct em28xx *dev) int em28xx_init_camera(struct em28xx *dev) { + char clk_name[V4L2_SUBDEV_NAME_SIZE]; + struct i2c_client *client = &dev->i2c_client[dev->def_i2c_bus]; + struct i2c_adapter *adap = &dev->i2c_adap[dev->def_i2c_bus]; + int ret = 0; + + v4l2_clk_name_i2c(clk_name, sizeof(clk_name), + i2c_adapter_id(adap), client->addr); + dev->clk = v4l2_clk_register_fixed(clk_name, "mclk", -EINVAL); + if (IS_ERR(dev->clk)) + return PTR_ERR(dev->clk); + switch (dev->em28xx_sensor) { case EM28XX_MT9V011: { struct mt9v011_platform_data pdata; struct i2c_board_info mt9v011_info = { .type = "mt9v011", - .addr = dev->i2c_client[dev->def_i2c_bus].addr, + .addr = client->addr, .platform_data = &pdata, }; @@ -352,10 +364,11 @@ int em28xx_init_camera(struct em28xx *dev) dev->sensor_xtal = 4300000; pdata.xtal = dev->sensor_xtal; if (NULL == - v4l2_i2c_new_subdev_board(&dev->v4l2_dev, - &dev->i2c_adap[dev->def_i2c_bus], - &mt9v011_info, NULL)) - return -ENODEV; + v4l2_i2c_new_subdev_board(&dev->v4l2_dev, adap, + &mt9v011_info, NULL)) { + ret = -ENODEV; + break; + } /* probably means GRGB 16 bit bayer */ dev->vinmode = 0x0d; dev->vinctl = 0x00; @@ -391,7 +404,7 @@ int em28xx_init_camera(struct em28xx *dev) struct i2c_board_info ov2640_info = { .type = "ov2640", .flags = I2C_CLIENT_SCCB, - .addr = dev->i2c_client[dev->def_i2c_bus].addr, + .addr = client->addr, .platform_data = &camlink, }; struct v4l2_mbus_framefmt fmt; @@ -408,9 +421,12 @@ int em28xx_init_camera(struct em28xx *dev) dev->sensor_yres = 480; subdev = - v4l2_i2c_new_subdev_board(&dev->v4l2_dev, - &dev->i2c_adap[dev->def_i2c_bus], + v4l2_i2c_new_subdev_board(&dev->v4l2_dev, adap, &ov2640_info, NULL); + if (NULL == subdev) { + ret = -ENODEV; + break; + } fmt.code = V4L2_MBUS_FMT_YUYV8_2X8; fmt.width = 640; @@ -427,8 +443,13 @@ int em28xx_init_camera(struct em28xx *dev) } case EM28XX_NOSENSOR: default: - return -EINVAL; + ret = -EINVAL; } - return 0; + if (ret < 0) { + v4l2_clk_unregister_fixed(dev->clk); + dev->clk = NULL; + } + + return ret; } diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index 3765670f742a..464cec060fa4 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -36,6 +36,7 @@ #include #include #include +#include #include #include "em28xx.h" @@ -2857,6 +2858,8 @@ void em28xx_release_resources(struct em28xx *dev) if (dev->def_i2c_bus) em28xx_i2c_unregister(dev, 1); em28xx_i2c_unregister(dev, 0); + if (dev->clk) + v4l2_clk_unregister_fixed(dev->clk); v4l2_ctrl_handler_free(&dev->ctrl_handler); diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h index 205e9038b1c0..c9ebe19d064c 100644 --- a/drivers/media/usb/em28xx/em28xx.h +++ b/drivers/media/usb/em28xx/em28xx.h @@ -492,6 +492,7 @@ struct em28xx { struct v4l2_device v4l2_dev; struct v4l2_ctrl_handler ctrl_handler; + struct v4l2_clk *clk; struct em28xx_board board; /* Webcam specific fields */ -- cgit From be353fa188eed6731910ffd35135703eb032cff1 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Mon, 21 Oct 2013 06:28:06 -0300 Subject: [media] V4L2: em28xx: tell the ov2640 driver to balance clock enabling internally The em28xx driver only calls subdevices' .s_power() method to power them down, relying on the hardware to wake up automatically, which is usually the case with tuners. This was acceptable with the old .standby() method, but is wrong with .s_power(). Fixing the driver would be difficult due to a broad supported hardware base. Instead this patch makes use of the unbalanced_power soc-camera subdevice flag to tell the ov2640 driver to balance calls to v4l2_clk_enable() and v4l2_clk_disable() internally. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/em28xx/em28xx-camera.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/media/usb/em28xx') diff --git a/drivers/media/usb/em28xx/em28xx-camera.c b/drivers/media/usb/em28xx/em28xx-camera.c index 2f451e40edaf..d666741797d4 100644 --- a/drivers/media/usb/em28xx/em28xx-camera.c +++ b/drivers/media/usb/em28xx/em28xx-camera.c @@ -48,6 +48,7 @@ static struct soc_camera_link camlink = { .bus_id = 0, .flags = 0, .module_name = "em28xx", + .unbalanced_power = true, }; -- cgit From 6dbea9f0978fc47e26aaf1fd4246e63160b778a6 Mon Sep 17 00:00:00 2001 From: Jean-Francois Thibert Date: Wed, 9 Oct 2013 11:18:05 -0300 Subject: [media] Add support for KWorld UB435-Q V2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch adds support for the UB435-Q V2. You might need to use the device once with the Windows driver provided by KWorld in order to permanently reprogram the device descriptors. Thanks to Jarod Wilson for the initial attempt at adding support for this device. [m.chehab@samsung.com: Fixed Whitespace mangling, Coding Style and improved the error handling at DVB attach] Signed-off-by: Jean-Francois Thibert Reviewed-by: Frank Schäfer Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/em28xx/em28xx-cards.c | 16 +++++++++++++++- drivers/media/usb/em28xx/em28xx-dvb.c | 34 +++++++++++++++++++++++++++++++++ drivers/media/usb/em28xx/em28xx.h | 1 + 3 files changed, 50 insertions(+), 1 deletion(-) (limited to 'drivers/media/usb/em28xx') diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index 464cec060fa4..a5196697627f 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -175,7 +175,7 @@ static struct em28xx_reg_seq evga_indtube_digital[] = { }; /* - * KWorld PlusTV 340U and UB435-Q (ATSC) GPIOs map: + * KWorld PlusTV 340U, UB435-Q and UB435-Q V2 (ATSC) GPIOs map: * EM_GPIO_0 - currently unknown * EM_GPIO_1 - LED disable/enable (1 = off, 0 = on) * EM_GPIO_2 - currently unknown @@ -2031,6 +2031,18 @@ struct em28xx_board em28xx_boards[] = { .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ, }, + /* + * 1b80:e346 KWorld USB ATSC TV Stick UB435-Q V2 + * Empia EM2874B + LG DT3305 + NXP TDA18271HDC2 + */ + [EM2874_BOARD_KWORLD_UB435Q_V2] = { + .name = "KWorld USB ATSC TV Stick UB435-Q V2", + .tuner_type = TUNER_ABSENT, + .has_dvb = 1, + .dvb_gpio = kworld_a340_digital, + .tuner_gpio = default_tuner_gpio, + .def_i2c_bus = 1, + }, }; const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards); @@ -2174,6 +2186,8 @@ struct usb_device_id em28xx_id_table[] = { .driver_info = EM2860_BOARD_GADMEI_UTV330 }, { USB_DEVICE(0x1b80, 0xa340), .driver_info = EM2870_BOARD_KWORLD_A340 }, + { USB_DEVICE(0x1b80, 0xe346), + .driver_info = EM2874_BOARD_KWORLD_UB435Q_V2 }, { USB_DEVICE(0x2013, 0x024f), .driver_info = EM28174_BOARD_PCTV_290E }, { USB_DEVICE(0x2013, 0x024c), diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index ee8a6c68162e..344042bb845c 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -298,6 +298,18 @@ static struct lgdt3305_config em2870_lgdt3304_dev = { .qam_if_khz = 4000, }; +static struct lgdt3305_config em2874_lgdt3305_dev = { + .i2c_addr = 0x0e, + .demod_chip = LGDT3305, + .spectral_inversion = 1, + .deny_i2c_rptr = 0, + .mpeg_mode = LGDT3305_MPEG_SERIAL, + .tpclk_edge = LGDT3305_TPCLK_FALLING_EDGE, + .tpvalid_polarity = LGDT3305_TP_VALID_HIGH, + .vsb_if_khz = 3250, + .qam_if_khz = 4000, +}; + static struct s921_config sharp_isdbt = { .demod_address = 0x30 >> 1 }; @@ -329,6 +341,11 @@ static struct tda18271_config kworld_a340_config = { .std_map = &kworld_a340_std_map, }; +static struct tda18271_config kworld_ub435q_v2_config = { + .std_map = &kworld_a340_std_map, + .gate = TDA18271_GATE_DIGITAL, +}; + static struct zl10353_config em28xx_zl10353_xc3028_no_i2c_gate = { .demod_address = (0x1e >> 1), .no_tuner = 1, @@ -1296,6 +1313,23 @@ static int em28xx_dvb_init(struct em28xx *dev) goto out_free; } break; + case EM2874_BOARD_KWORLD_UB435Q_V2: + dvb->fe[0] = dvb_attach(lgdt3305_attach, + &em2874_lgdt3305_dev, + &dev->i2c_adap[dev->def_i2c_bus]); + if (!dvb->fe[0]) { + result = -EINVAL; + goto out_free; + } + + /* Attach the demodulator. */ + if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60, + &dev->i2c_adap[dev->def_i2c_bus], + &kworld_ub435q_v2_config)) { + result = -EINVAL; + goto out_free; + } + break; default: em28xx_errdev("/2: The frontend of your DVB/ATSC card" " isn't supported yet\n"); diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h index c9ebe19d064c..f8726ad5d0a8 100644 --- a/drivers/media/usb/em28xx/em28xx.h +++ b/drivers/media/usb/em28xx/em28xx.h @@ -131,6 +131,7 @@ #define EM2884_BOARD_TERRATEC_HTC_USB_XS 87 #define EM2884_BOARD_C3TECH_DIGITAL_DUO 88 #define EM2874_BOARD_DELOCK_61959 89 +#define EM2874_BOARD_KWORLD_UB435Q_V2 90 /* Limits minimum and default number of buffers */ #define EM28XX_MIN_BUF 4 -- cgit