media: em28xx-cards: fix most coding style issues
There are a number of coding style issues, pointed by checkpatch on strict mode. Fix the ones that don't require code refactor here. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab
parent
04964eb0eb
commit
0086085b30
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@ -36,7 +36,6 @@
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#include <media/v4l2-common.h>
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#include <sound/ac97_codec.h>
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#define DRIVER_NAME "em28xx"
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static int tuner = -1;
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@ -116,11 +115,6 @@ static const struct em28xx_reg_seq em2880_msi_digivox_ad_analog[] = {
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{ -1, -1, -1, -1},
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};
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/* Boards - EM2880 MSI DIGIVOX AD and EM2880_BOARD_MSI_DIGIVOX_AD_II */
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/* Board - EM2870 Kworld 355u
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Analog - No input analog */
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/* Board - EM2882 Kworld 315U digital */
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static const struct em28xx_reg_seq em2882_kworld_315u_digital[] = {
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{EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10},
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@ -151,11 +145,12 @@ static const struct em28xx_reg_seq kworld_330u_digital[] = {
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{ -1, -1, -1, -1},
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};
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/* Evga inDtube
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GPIO0 - Enable digital power (s5h1409) - low to enable
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GPIO1 - Enable analog power (tvp5150/emp202) - low to enable
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GPIO4 - xc3028 reset
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GOP3 - s5h1409 reset
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/*
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* Evga inDtube
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* GPIO0 - Enable digital power (s5h1409) - low to enable
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* GPIO1 - Enable analog power (tvp5150/emp202) - low to enable
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* GPIO4 - xc3028 reset
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* GOP3 - s5h1409 reset
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*/
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static const struct em28xx_reg_seq evga_indtube_analog[] = {
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{EM2820_R08_GPIO_CTRL, 0x79, 0xff, 60},
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@ -218,10 +213,12 @@ static const struct em28xx_reg_seq terratec_cinergy_USB_XS_FR_digital[] = {
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{ -1, -1, -1, -1},
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};
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/* PCTV HD Mini (80e) GPIOs
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0-5: not used
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6: demod reset, active low
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7: LED on, active high */
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/*
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* PCTV HD Mini (80e) GPIOs
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* 0-5: not used
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* 6: demod reset, active low
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* 7: LED on, active high
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*/
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static const struct em28xx_reg_seq em2874_pctv_80e_digital[] = {
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{EM28XX_R06_I2C_CLK, 0x45, 0xff, 10}, /*400 KHz*/
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{EM2874_R80_GPIO_P0_CTRL, 0x00, 0xff, 100},/*Demod reset*/
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@ -229,9 +226,11 @@ static const struct em28xx_reg_seq em2874_pctv_80e_digital[] = {
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{ -1, -1, -1, -1},
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};
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/* eb1a:2868 Reddo DVB-C USB TV Box
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GPIO4 - CU1216L NIM
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Other GPIOs seems to be don't care. */
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/*
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* eb1a:2868 Reddo DVB-C USB TV Box
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* GPIO4 - CU1216L NIM
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* Other GPIOs seems to be don't care.
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*/
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static const struct em28xx_reg_seq reddo_dvb_c_usb_box[] = {
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{EM2820_R08_GPIO_CTRL, 0xfe, 0xff, 10},
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{EM2820_R08_GPIO_CTRL, 0xde, 0xff, 10},
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@ -310,7 +309,8 @@ static const struct em28xx_reg_seq leadership_reset[] = {
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{ -1, -1, -1, -1},
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};
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/* 2013:024f PCTV nanoStick T2 290e
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/*
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* 2013:024f PCTV nanoStick T2 290e
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* GPIO_6 - demod reset
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* GPIO_7 - LED
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*/
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@ -338,7 +338,8 @@ static const struct em28xx_reg_seq terratec_h5_digital[] = {
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};
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#endif
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/* 2013:024f PCTV DVB-S2 Stick 460e
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/*
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* 2013:024f PCTV DVB-S2 Stick 460e
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* GPIO_0 - POWER_ON
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* GPIO_1 - BOOST
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* GPIO_2 - VUV_LNB (red LED)
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@ -408,7 +409,8 @@ static const struct em28xx_reg_seq hauppauge_930c_digital[] = {
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};
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#endif
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/* 1b80:e425 MaxMedia UB425-TC
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/*
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* 1b80:e425 MaxMedia UB425-TC
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* 1b80:e1cc Delock 61959
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* GPIO_6 - demod reset, 0=active
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* GPIO_7 - LED, 0=active
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@ -420,7 +422,8 @@ static const struct em28xx_reg_seq maxmedia_ub425_tc[] = {
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{ -1, -1, -1, -1},
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};
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/* 2304:0242 PCTV QuatroStick (510e)
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/*
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* 2304:0242 PCTV QuatroStick (510e)
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* GPIO_2: decoder reset, 0=active
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* GPIO_4: decoder suspend, 0=active
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* GPIO_6: demod reset, 0=active
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@ -433,7 +436,8 @@ static const struct em28xx_reg_seq pctv_510e[] = {
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{ -1, -1, -1, -1},
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};
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/* 2013:0251 PCTV QuatroStick nano (520e)
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/*
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* 2013:0251 PCTV QuatroStick nano (520e)
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* GPIO_2: decoder reset, 0=active
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* GPIO_4: decoder suspend, 0=active
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* GPIO_6: demod reset, 0=active
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@ -447,7 +451,8 @@ static const struct em28xx_reg_seq pctv_520e[] = {
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{ -1, -1, -1, -1},
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};
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/* 1ae7:9003/9004 SpeedLink Vicious And Devine Laplace webcam
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/*
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* 1ae7:9003/9004 SpeedLink Vicious And Devine Laplace webcam
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* reg 0x80/0x84:
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* GPIO_0: capturing LED, 0=on, 1=off
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* GPIO_2: AV mute button, 0=pressed, 1=unpressed
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@ -1434,9 +1439,11 @@ const struct em28xx_board em28xx_boards[] = {
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.gpio = default_analog,
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} },
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},
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/* maybe there's a reason behind it why Terratec sells the Hybrid XS
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as Prodigy XS with a different PID, let's keep it separated for now
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maybe we'll need it lateron */
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/*
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* maybe there's a reason behind it why Terratec sells the Hybrid XS
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* as Prodigy XS with a different PID, let's keep it separated for now
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* maybe we'll need it later on
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*/
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[EM2880_BOARD_TERRATEC_PRODIGY_XS] = {
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.name = "Terratec Prodigy XS",
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.tuner_type = TUNER_XC2028,
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@ -1780,8 +1787,9 @@ const struct em28xx_board em28xx_boards[] = {
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.ir_codes = RC_MAP_KWORLD_315U,
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.xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
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.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE,
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/* Analog mode - still not ready */
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/*.input = { {
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#if 0
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/* FIXME: Analog mode - still not ready */
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.input = { {
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.type = EM28XX_VMUX_TELEVISION,
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.vmux = SAA7115_COMPOSITE2,
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.amux = EM28XX_AMUX_VIDEO,
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@ -1799,7 +1807,8 @@ const struct em28xx_board em28xx_boards[] = {
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.amux = EM28XX_AMUX_LINE_IN,
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.gpio = em2882_kworld_315u_analog1,
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.aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
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} }, */
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} },
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#endif
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},
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[EM2880_BOARD_EMPIRE_DUAL_TV] = {
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.name = "Empire dual TV",
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@ -2160,17 +2169,21 @@ const struct em28xx_board em28xx_boards[] = {
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.gpio = evga_indtube_analog,
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} },
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},
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/* eb1a:2868 Empia EM2870 + Philips CU1216L NIM (Philips TDA10023 +
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Infineon TUA6034) */
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/*
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* eb1a:2868 Empia EM2870 + Philips CU1216L NIM
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* (Philips TDA10023 + Infineon TUA6034)
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*/
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[EM2870_BOARD_REDDO_DVB_C_USB_BOX] = {
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.name = "Reddo DVB-C USB TV Box",
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.tuner_type = TUNER_ABSENT,
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.tuner_gpio = reddo_dvb_c_usb_box,
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.has_dvb = 1,
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},
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/* 1b80:a340 - Empia EM2870, NXP TDA18271HD and LG DT3304, sold
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/*
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* 1b80:a340 - Empia EM2870, NXP TDA18271HD and LG DT3304, sold
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* initially as the KWorld PlusTV 340U, then as the UB435-Q.
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* Early variants have a TDA18271HD/C1, later ones a TDA18271HD/C2 */
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* Early variants have a TDA18271HD/C1, later ones a TDA18271HD/C2
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*/
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[EM2870_BOARD_KWORLD_A340] = {
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.name = "KWorld PlusTV 340U or UB435-Q (ATSC)",
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.tuner_type = TUNER_ABSENT, /* Digital-only TDA18271HD */
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@ -2178,30 +2191,38 @@ const struct em28xx_board em28xx_boards[] = {
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.dvb_gpio = kworld_a340_digital,
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.tuner_gpio = default_tuner_gpio,
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},
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/* 2013:024f PCTV nanoStick T2 290e.
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* Empia EM28174, Sony CXD2820R and NXP TDA18271HD/C2 */
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/*
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* 2013:024f PCTV nanoStick T2 290e.
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* Empia EM28174, Sony CXD2820R and NXP TDA18271HD/C2
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*/
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[EM28174_BOARD_PCTV_290E] = {
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.name = "PCTV nanoStick T2 290e",
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.def_i2c_bus = 1,
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.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_100_KHZ,
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.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
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EM28XX_I2C_FREQ_100_KHZ,
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.tuner_type = TUNER_ABSENT,
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.tuner_gpio = pctv_290e,
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.has_dvb = 1,
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.ir_codes = RC_MAP_PINNACLE_PCTV_HD,
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},
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/* 2013:024f PCTV DVB-S2 Stick 460e
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* Empia EM28174, NXP TDA10071, Conexant CX24118A and Allegro A8293 */
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/*
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* 2013:024f PCTV DVB-S2 Stick 460e
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* Empia EM28174, NXP TDA10071, Conexant CX24118A and Allegro A8293
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*/
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[EM28174_BOARD_PCTV_460E] = {
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.def_i2c_bus = 1,
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.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ,
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.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
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EM28XX_I2C_FREQ_400_KHZ,
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.name = "PCTV DVB-S2 Stick (460e)",
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.tuner_type = TUNER_ABSENT,
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.tuner_gpio = pctv_460e,
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.has_dvb = 1,
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.ir_codes = RC_MAP_PINNACLE_PCTV_HD,
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},
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/* eb1a:5006 Honestech VIDBOX NW03
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* Empia EM2860, Philips SAA7113, Empia EMP202, No Tuner */
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/*
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* eb1a:5006 Honestech VIDBOX NW03
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* Empia EM2860, Philips SAA7113, Empia EMP202, No Tuner
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*/
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[EM2860_BOARD_HT_VIDBOX_NW03] = {
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.name = "Honestech Vidbox NW03",
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.tuner_type = TUNER_ABSENT,
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@ -2212,12 +2233,14 @@ const struct em28xx_board em28xx_boards[] = {
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.amux = EM28XX_AMUX_LINE_IN,
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}, {
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.type = EM28XX_VMUX_SVIDEO,
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.vmux = SAA7115_SVIDEO3, /* S-VIDEO needs confirming */
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.vmux = SAA7115_SVIDEO3, /* S-VIDEO needs check */
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.amux = EM28XX_AMUX_LINE_IN,
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} },
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},
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/* 1b80:e425 MaxMedia UB425-TC
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* Empia EM2874B + Micronas DRX 3913KA2 + NXP TDA18271HDC2 */
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/*
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* 1b80:e425 MaxMedia UB425-TC
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* Empia EM2874B + Micronas DRX 3913KA2 + NXP TDA18271HDC2
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*/
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[EM2874_BOARD_MAXMEDIA_UB425_TC] = {
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.name = "MaxMedia UB425-TC",
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.tuner_type = TUNER_ABSENT,
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@ -2228,8 +2251,10 @@ const struct em28xx_board em28xx_boards[] = {
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.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
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EM28XX_I2C_FREQ_400_KHZ,
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},
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/* 2304:0242 PCTV QuatroStick (510e)
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* Empia EM2884 + Micronas DRX 3926K + NXP TDA18271HDC2 */
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/*
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* 2304:0242 PCTV QuatroStick (510e)
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* Empia EM2884 + Micronas DRX 3926K + NXP TDA18271HDC2
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*/
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[EM2884_BOARD_PCTV_510E] = {
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.name = "PCTV QuatroStick (510e)",
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.tuner_type = TUNER_ABSENT,
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@ -2240,8 +2265,10 @@ const struct em28xx_board em28xx_boards[] = {
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.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
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EM28XX_I2C_FREQ_400_KHZ,
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},
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/* 2013:0251 PCTV QuatroStick nano (520e)
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* Empia EM2884 + Micronas DRX 3926K + NXP TDA18271HDC2 */
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/*
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* 2013:0251 PCTV QuatroStick nano (520e)
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* Empia EM2884 + Micronas DRX 3926K + NXP TDA18271HDC2
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*/
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[EM2884_BOARD_PCTV_520E] = {
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.name = "PCTV QuatroStick nano (520e)",
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.tuner_type = TUNER_ABSENT,
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@ -2261,9 +2288,11 @@ const struct em28xx_board em28xx_boards[] = {
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.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
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EM28XX_I2C_FREQ_400_KHZ,
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},
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/* 1b80:e1cc Delock 61959
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/*
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* 1b80:e1cc Delock 61959
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* Empia EM2874B + Micronas DRX 3913KA2 + NXP TDA18271HDC2
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* mostly the same as MaxMedia UB-425-TC but different remote */
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* mostly the same as MaxMedia UB-425-TC but different remote
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*/
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[EM2874_BOARD_DELOCK_61959] = {
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.name = "Delock 61959",
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.tuner_type = TUNER_ABSENT,
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@ -2309,8 +2338,10 @@ const struct em28xx_board em28xx_boards[] = {
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.ir_codes = RC_MAP_PINNACLE_PCTV_HD,
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.leds = pctv_80e_leds,
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},
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/* 1ae7:9003/9004 SpeedLink Vicious And Devine Laplace webcam
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* Empia EM2765 + OmniVision OV2640 */
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/*
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* 1ae7:9003/9004 SpeedLink Vicious And Devine Laplace webcam
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* Empia EM2765 + OmniVision OV2640
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*/
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[EM2765_BOARD_SPEEDLINK_VAD_LAPLACE] = {
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.name = "SpeedLink Vicious And Devine Laplace webcam",
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.xclk = EM28XX_XCLK_FREQUENCY_24MHZ,
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@ -2327,23 +2358,29 @@ const struct em28xx_board em28xx_boards[] = {
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.buttons = speedlink_vad_laplace_buttons,
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.leds = speedlink_vad_laplace_leds,
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},
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/* 2013:0258 PCTV DVB-S2 Stick (461e)
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* Empia EM28178, Montage M88DS3103, Montage M88TS2022, Allegro A8293 */
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/*
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* 2013:0258 PCTV DVB-S2 Stick (461e)
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* Empia EM28178, Montage M88DS3103, Montage M88TS2022, Allegro A8293
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*/
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[EM28178_BOARD_PCTV_461E] = {
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.def_i2c_bus = 1,
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.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ,
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.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
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EM28XX_I2C_FREQ_400_KHZ,
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.name = "PCTV DVB-S2 Stick (461e)",
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.tuner_type = TUNER_ABSENT,
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.tuner_gpio = pctv_461e,
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.has_dvb = 1,
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.ir_codes = RC_MAP_PINNACLE_PCTV_HD,
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},
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/* 2013:025f PCTV tripleStick (292e).
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* Empia EM28178, Silicon Labs Si2168, Silicon Labs Si2157 */
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/*
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* 2013:025f PCTV tripleStick (292e).
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* Empia EM28178, Silicon Labs Si2168, Silicon Labs Si2157
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*/
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[EM28178_BOARD_PCTV_292E] = {
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.name = "PCTV tripleStick (292e)",
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.def_i2c_bus = 1,
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.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ,
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.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
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EM28XX_I2C_FREQ_400_KHZ,
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.tuner_type = TUNER_ABSENT,
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.tuner_gpio = pctv_292e,
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.has_dvb = 1,
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@ -2363,12 +2400,15 @@ const struct em28xx_board em28xx_boards[] = {
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.amux = EM28XX_AMUX_LINE_IN,
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} },
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},
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/* eb1a:8179 Terratec Cinergy T2 Stick HD.
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* Empia EM28178, Silicon Labs Si2168, Silicon Labs Si2146 */
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/*
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* eb1a:8179 Terratec Cinergy T2 Stick HD.
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* Empia EM28178, Silicon Labs Si2168, Silicon Labs Si2146
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*/
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[EM28178_BOARD_TERRATEC_T2_STICK_HD] = {
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.name = "Terratec Cinergy T2 Stick HD",
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.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,
|
||||
|
|
@ -2487,10 +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),
|
||||
|
|
@ -2686,16 +2726,16 @@ static inline void em28xx_set_xclk_i2c_speed(struct em28xx *dev)
|
|||
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 (!xclk)
|
||||
xclk = EM28XX_XCLK_IR_RC5_MODE |
|
||||
EM28XX_XCLK_FREQUENCY_12MHZ;
|
||||
EM28XX_XCLK_FREQUENCY_12MHZ;
|
||||
|
||||
em28xx_write_reg(dev, EM28XX_R0F_XCLK, xclk);
|
||||
|
||||
|
||||
if (!i2c_speed)
|
||||
i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
|
||||
EM28XX_I2C_FREQ_100_KHZ;
|
||||
|
|
@ -2719,7 +2759,8 @@ static inline void em28xx_set_model(struct em28xx *dev)
|
|||
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.
|
||||
|
|
@ -2749,13 +2790,16 @@ 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 */
|
||||
/*
|
||||
* Set the initial XCLK and I2C clock values based on the board
|
||||
* definition
|
||||
*/
|
||||
em28xx_set_xclk_i2c_speed(dev);
|
||||
|
||||
/* request some modules */
|
||||
|
|
@ -2767,17 +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);
|
||||
|
|
@ -2788,8 +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);
|
||||
|
|
@ -2798,8 +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);
|
||||
|
|
@ -2815,13 +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:
|
||||
|
|
@ -2829,11 +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;
|
||||
|
|
@ -2845,7 +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);
|
||||
|
|
@ -2853,7 +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);
|
||||
|
|
@ -2883,7 +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
|
||||
|
|
@ -2909,7 +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.
|
||||
|
|
@ -2987,9 +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);
|
||||
}
|
||||
|
|
@ -2999,7 +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;
|
||||
|
||||
|
|
@ -3016,7 +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");
|
||||
|
|
@ -3035,9 +3088,9 @@ static void em28xx_card_setup(struct em28xx *dev)
|
|||
}
|
||||
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 */
|
||||
|
|
@ -3062,10 +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;
|
||||
|
|
@ -3087,10 +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;
|
||||
|
|
@ -3175,8 +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)
|
||||
|
|
@ -3237,7 +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);
|
||||
|
|
@ -3252,7 +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);
|
||||
|
|
@ -3435,8 +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);
|
||||
|
||||
|
|
@ -3455,7 +3511,7 @@ static int em28xx_duplicate_dev(struct em28xx *dev)
|
|||
int nr;
|
||||
struct em28xx *sec_dev = kzalloc(sizeof(*sec_dev), GFP_KERNEL);
|
||||
|
||||
if (sec_dev == NULL) {
|
||||
if (!sec_dev) {
|
||||
dev->dev_next = NULL;
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
|
@ -3466,7 +3522,7 @@ static int em28xx_duplicate_dev(struct em28xx *dev)
|
|||
if (nr >= EM28XX_MAXBOARDS) {
|
||||
/* No free device slots */
|
||||
dev_warn(&dev->intf->dev, ": Supports only %i em28xx boards.\n",
|
||||
EM28XX_MAXBOARDS);
|
||||
EM28XX_MAXBOARDS);
|
||||
kfree(sec_dev);
|
||||
dev->dev_next = NULL;
|
||||
return -ENOMEM;
|
||||
|
|
@ -3527,7 +3583,7 @@ 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;
|
||||
}
|
||||
|
|
@ -3536,7 +3592,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
|
|||
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) {
|
||||
if (!dev->alt_max_pkt_size_isoc) {
|
||||
kfree(dev);
|
||||
retval = -ENOMEM;
|
||||
goto err;
|
||||
|
|
@ -3546,7 +3602,9 @@ static int em28xx_usb_probe(struct usb_interface *interface,
|
|||
for (i = 0; i < interface->num_altsetting; i++) {
|
||||
int ep;
|
||||
|
||||
for (ep = 0; ep < interface->altsetting[i].desc.bNumEndpoints; ep++) {
|
||||
for (ep = 0;
|
||||
ep < interface->altsetting[i].desc.bNumEndpoints;
|
||||
ep++) {
|
||||
const struct usb_endpoint_descriptor *e;
|
||||
int sizedescr, size;
|
||||
|
||||
|
|
@ -3611,7 +3669,8 @@ static int em28xx_usb_probe(struct usb_interface *interface,
|
|||
break;
|
||||
}
|
||||
}
|
||||
/* NOTE:
|
||||
/*
|
||||
* NOTE:
|
||||
* Old logic with support for isoc transfers only was:
|
||||
* 0x82 isoc => analog
|
||||
* 0x83 isoc => audio
|
||||
|
|
@ -3709,7 +3768,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
|
|||
if (has_vendor_audio)
|
||||
dev_err(&interface->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;
|
||||
}
|
||||
|
|
@ -3728,7 +3787,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
|
|||
|
||||
dev->num_alt = interface->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 */
|
||||
|
|
@ -3737,9 +3796,8 @@ static int em28xx_usb_probe(struct usb_interface *interface,
|
|||
/* 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) {
|
||||
if (retval)
|
||||
goto err_free;
|
||||
}
|
||||
|
||||
if (usb_xfer_mode < 0) {
|
||||
if (dev->is_webcam)
|
||||
|
|
@ -3754,7 +3812,6 @@ 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,
|
||||
"Currently, V4L2 is not supported on this model\n");
|
||||
has_video = false;
|
||||
|
|
@ -3805,10 +3862,10 @@ static int em28xx_usb_probe(struct usb_interface *interface,
|
|||
/* Select USB transfer types to use */
|
||||
if (has_dvb) {
|
||||
if (!dev->dvb_ep_isoc_ts2 ||
|
||||
(try_bulk && dev->dvb_ep_bulk_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_xfer_bulk ? "bulk" : "isoc");
|
||||
}
|
||||
|
||||
dev->dev_next->dvb_ep_isoc = dev->dvb_ep_isoc_ts2;
|
||||
|
|
@ -3876,10 +3933,10 @@ static void em28xx_usb_disconnect(struct usb_interface *interface)
|
|||
if (!dev)
|
||||
return;
|
||||
|
||||
if (dev->dev_next != NULL) {
|
||||
if (dev->dev_next) {
|
||||
dev->dev_next->disconnected = 1;
|
||||
dev_info(&dev->intf->dev, "Disconnecting %s\n",
|
||||
dev->dev_next->name);
|
||||
dev->dev_next->name);
|
||||
flush_request_modules(dev->dev_next);
|
||||
}
|
||||
|
||||
|
|
@ -3891,11 +3948,11 @@ static void em28xx_usb_disconnect(struct usb_interface *interface)
|
|||
|
||||
em28xx_close_extension(dev);
|
||||
|
||||
if (dev->dev_next != NULL)
|
||||
if (dev->dev_next)
|
||||
em28xx_release_resources(dev->dev_next);
|
||||
em28xx_release_resources(dev);
|
||||
|
||||
if (dev->dev_next != NULL) {
|
||||
if (dev->dev_next) {
|
||||
kref_put(&dev->dev_next->ref, em28xx_free_device);
|
||||
dev->dev_next = NULL;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue