diff options
Diffstat (limited to 'drivers/media/video/ivtv')
| -rw-r--r-- | drivers/media/video/ivtv/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/Makefile | 5 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-cards.c | 173 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-cards.h | 27 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-driver.c | 117 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-driver.h | 26 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-fileops.c | 52 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-gpio.c | 24 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-i2c.c | 119 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-i2c.h | 1 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-ioctl.c | 127 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-irq.c | 95 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-mailbox.c | 2 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-mailbox.h | 2 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-routing.c | 25 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-streams.c | 25 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-version.h | 2 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-yuv.c | 1094 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-yuv.h | 12 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtvfb.c | 6 |
20 files changed, 1193 insertions, 743 deletions
diff --git a/drivers/media/video/ivtv/Kconfig b/drivers/media/video/ivtv/Kconfig index 854cc9c30ca9..270906fc3146 100644 --- a/drivers/media/video/ivtv/Kconfig +++ b/drivers/media/video/ivtv/Kconfig @@ -3,6 +3,7 @@ config VIDEO_IVTV depends on VIDEO_V4L1 && VIDEO_V4L2 && PCI && I2C && EXPERIMENTAL select I2C_ALGOBIT select FW_LOADER + select VIDEO_IR select VIDEO_TUNER select VIDEO_TVEEPROM select VIDEO_CX2341X @@ -12,6 +13,7 @@ config VIDEO_IVTV select VIDEO_SAA7127 select VIDEO_TVAUDIO select VIDEO_CS53L32A + select VIDEO_M52790 select VIDEO_WM8775 select VIDEO_WM8739 select VIDEO_VP27SMPX diff --git a/drivers/media/video/ivtv/Makefile b/drivers/media/video/ivtv/Makefile index e8eefd96d897..a0389014fa88 100644 --- a/drivers/media/video/ivtv/Makefile +++ b/drivers/media/video/ivtv/Makefile @@ -6,3 +6,8 @@ ivtv-objs := ivtv-routing.o ivtv-cards.o ivtv-controls.o \ obj-$(CONFIG_VIDEO_IVTV) += ivtv.o obj-$(CONFIG_VIDEO_FB_IVTV) += ivtvfb.o + +EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core +EXTRA_CFLAGS += -Idrivers/media/dvb/frontends + diff --git a/drivers/media/video/ivtv/ivtv-cards.c b/drivers/media/video/ivtv/ivtv-cards.c index b6a8be622d3c..f23c6b8d6911 100644 --- a/drivers/media/video/ivtv/ivtv-cards.c +++ b/drivers/media/video/ivtv/ivtv-cards.c @@ -23,6 +23,7 @@ #include "ivtv-i2c.h" #include <media/msp3400.h> +#include <media/m52790.h> #include <media/wm8775.h> #include <media/cs53l32a.h> #include <media/cx25840.h> @@ -39,6 +40,27 @@ #define MSP_MONO MSP_INPUT(MSP_IN_MONO, MSP_IN_TUNER1, \ MSP_DSP_IN_SCART, MSP_DSP_IN_SCART) +/* usual i2c tuner addresses to probe */ +static struct ivtv_card_tuner_i2c ivtv_i2c_std = { + .radio = { I2C_CLIENT_END }, + .demod = { 0x43, I2C_CLIENT_END }, + .tv = { 0x61, 0x60, I2C_CLIENT_END }, +}; + +/* as above, but with possible radio tuner */ +static struct ivtv_card_tuner_i2c ivtv_i2c_radio = { + .radio = { 0x60, I2C_CLIENT_END }, + .demod = { 0x43, I2C_CLIENT_END }, + .tv = { 0x61, I2C_CLIENT_END }, +}; + +/* using the tda8290+75a combo */ +static struct ivtv_card_tuner_i2c ivtv_i2c_tda8290 = { + .radio = { I2C_CLIENT_END }, + .demod = { I2C_CLIENT_END }, + .tv = { 0x4b, I2C_CLIENT_END }, +}; + /********************** card configuration *******************************/ /* Please add new PCI IDs to: http://pci-ids.ucw.cz/iii @@ -72,6 +94,7 @@ static const struct ivtv_card ivtv_card_pvr250 = { { IVTV_CARD_INPUT_LINE_IN2, MSP_SCART3 }, }, .radio_input = { IVTV_CARD_INPUT_AUD_TUNER, MSP_SCART2 }, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -126,6 +149,7 @@ static const struct ivtv_card ivtv_card_pvr350 = { { IVTV_CARD_INPUT_LINE_IN2, MSP_SCART3 }, }, .radio_input = { IVTV_CARD_INPUT_AUD_TUNER, MSP_SCART2 }, + .i2c = &ivtv_i2c_std, }; /* PVR-350 V1 boards have a different audio tuner input and use a @@ -157,6 +181,7 @@ static const struct ivtv_card ivtv_card_pvr350_v1 = { { IVTV_CARD_INPUT_LINE_IN2, MSP_SCART3 }, }, .radio_input = { IVTV_CARD_INPUT_AUD_TUNER, MSP_SCART2 }, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -192,6 +217,7 @@ static const struct ivtv_card ivtv_card_pvr150 = { CX25840_AUDIO_SERIAL, WM8775_AIN4 }, /* apparently needed for the IR blaster */ .gpio_init = { .direction = 0x1f01, .initial_value = 0x26f3 }, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -234,6 +260,7 @@ static const struct ivtv_card ivtv_card_m179 = { { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_NTSC }, }, .pci_list = ivtv_pci_m179, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -275,6 +302,7 @@ static const struct ivtv_card ivtv_card_mpg600 = { { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_mpg600, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -315,6 +343,7 @@ static const struct ivtv_card ivtv_card_mpg160 = { { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_mpg160, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -350,6 +379,7 @@ static const struct ivtv_card ivtv_card_pg600 = { { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_pg600, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -393,6 +423,7 @@ static const struct ivtv_card ivtv_card_avc2410 = { { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FM1236_MK3 }, }, .pci_list = ivtv_pci_avc2410, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -463,6 +494,7 @@ static const struct ivtv_card ivtv_card_tg5000tv = { { .std = V4L2_STD_525_60, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_tg5000tv, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -493,6 +525,7 @@ static const struct ivtv_card ivtv_card_va2000 = { { .std = V4L2_STD_525_60, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_va2000, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -537,6 +570,7 @@ static const struct ivtv_card ivtv_card_cx23416gyc = { { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FM1236_MK3 }, }, .pci_list = ivtv_pci_cx23416gyc, + .i2c = &ivtv_i2c_std, }; static const struct ivtv_card ivtv_card_cx23416gyc_nogr = { @@ -567,6 +601,7 @@ static const struct ivtv_card ivtv_card_cx23416gyc_nogr = { { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FM1236_MK3 }, }, + .i2c = &ivtv_i2c_std, }; static const struct ivtv_card ivtv_card_cx23416gyc_nogrycs = { @@ -596,6 +631,7 @@ static const struct ivtv_card ivtv_card_cx23416gyc_nogrycs = { { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FM1236_MK3 }, }, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -635,6 +671,7 @@ static const struct ivtv_card ivtv_card_gv_mvprx = { { .std = V4L2_STD_525_60, .tuner = TUNER_PANASONIC_VP27 }, }, .pci_list = ivtv_pci_gv_mvprx, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -671,6 +708,7 @@ static const struct ivtv_card ivtv_card_gv_mvprx2e = { { .std = V4L2_STD_525_60, .tuner = TUNER_PANASONIC_VP27 }, }, .pci_list = ivtv_pci_gv_mvprx2e, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -705,6 +743,7 @@ static const struct ivtv_card ivtv_card_gotview_pci_dvd = { { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, }, .pci_list = ivtv_pci_gotview_pci_dvd, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -743,6 +782,7 @@ static const struct ivtv_card ivtv_card_gotview_pci_dvd2 = { { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, }, .pci_list = ivtv_pci_gotview_pci_dvd2, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -778,6 +818,7 @@ static const struct ivtv_card ivtv_card_yuan_mpc622 = { { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_TDA8290 }, }, .pci_list = ivtv_pci_yuan_mpc622, + .i2c = &ivtv_i2c_tda8290, }; /* ------------------------------------------------------------------------- */ @@ -819,6 +860,7 @@ static const struct ivtv_card ivtv_card_dctmvtvp1 = { { .std = V4L2_STD_525_60, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_dctmvtvp1, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -838,7 +880,7 @@ static const struct ivtv_card ivtv_card_pg600v2 = { .hw_video = IVTV_HW_CX25840, .hw_audio = IVTV_HW_CX25840, .hw_audio_ctrl = IVTV_HW_CX25840, - .hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER, + .hw_all = IVTV_HW_CX25840, .video_inputs = { { IVTV_CARD_INPUT_SVIDEO1, 0, CX25840_SVIDEO_LUMA3 | CX25840_SVIDEO_CHROMA4 }, @@ -847,10 +889,8 @@ static const struct ivtv_card ivtv_card_pg600v2 = { .audio_inputs = { { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL }, }, - .tuners = { - { .std = V4L2_STD_ALL, .tuner = TUNER_XCEIVE_XC3028 }, - }, .pci_list = ivtv_pci_pg600v2, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -871,17 +911,22 @@ static const struct ivtv_card ivtv_card_club3d = { .hw_audio_ctrl = IVTV_HW_CX25840, .hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER, .video_inputs = { - { IVTV_CARD_INPUT_SVIDEO1, 0, + { IVTV_CARD_INPUT_VID_TUNER, 0, CX25840_COMPOSITE2 }, + { IVTV_CARD_INPUT_SVIDEO1, 1, CX25840_SVIDEO_LUMA3 | CX25840_SVIDEO_CHROMA4 }, - { IVTV_CARD_INPUT_COMPOSITE1, 0, CX25840_COMPOSITE3 }, + { IVTV_CARD_INPUT_COMPOSITE1, 1, CX25840_COMPOSITE3 }, }, .audio_inputs = { + { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO5 }, { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL }, }, + .radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO5 }, + .gpio_init = { .direction = 0x1000, .initial_value = 0x1000 }, /* tuner reset */ .tuners = { - { .std = V4L2_STD_ALL, .tuner = TUNER_XCEIVE_XC3028 }, + { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 }, }, .pci_list = ivtv_pci_club3d, + .i2c = &ivtv_i2c_std, }; /* ------------------------------------------------------------------------- */ @@ -900,7 +945,7 @@ static const struct ivtv_card ivtv_card_avertv_mce116 = { .hw_video = IVTV_HW_CX25840, .hw_audio = IVTV_HW_CX25840, .hw_audio_ctrl = IVTV_HW_CX25840, - .hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER | IVTV_HW_WM8739, + .hw_all = IVTV_HW_CX25840 | IVTV_HW_WM8739, .video_inputs = { { IVTV_CARD_INPUT_SVIDEO1, 0, CX25840_SVIDEO3 }, { IVTV_CARD_INPUT_COMPOSITE1, 0, CX25840_COMPOSITE1 }, @@ -909,10 +954,115 @@ static const struct ivtv_card ivtv_card_avertv_mce116 = { { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL, 1 }, }, .gpio_init = { .direction = 0xe000, .initial_value = 0x4000 }, /* enable line-in */ + .pci_list = ivtv_pci_avertv_mce116, + .i2c = &ivtv_i2c_std, +}; + +/* ------------------------------------------------------------------------- */ + +/* AVerMedia PVR-150 Plus (M113) card */ + +static const struct ivtv_card_pci_info ivtv_pci_aver_pvr150[] = { + { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc035 }, + { 0, 0, 0 } +}; + +static const struct ivtv_card ivtv_card_aver_pvr150 = { + .type = IVTV_CARD_AVER_PVR150PLUS, + .name = "AVerMedia PVR-150 Plus", + .v4l2_capabilities = IVTV_CAP_ENCODER, + .hw_video = IVTV_HW_CX25840, + .hw_audio = IVTV_HW_CX25840, + .hw_audio_ctrl = IVTV_HW_CX25840, + .hw_muxer = IVTV_HW_GPIO, + .hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER, + .video_inputs = { + { IVTV_CARD_INPUT_VID_TUNER, 0, CX25840_COMPOSITE2 }, + { IVTV_CARD_INPUT_SVIDEO1, 1, + CX25840_SVIDEO_LUMA3 | CX25840_SVIDEO_CHROMA4 }, + { IVTV_CARD_INPUT_COMPOSITE1, 1, CX25840_COMPOSITE1 }, + }, + .audio_inputs = { + { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO5, 0 }, + { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL, 1 }, + }, + .radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO_SERIAL, 2 }, + .gpio_init = { .direction = 0x0800, .initial_value = 0 }, + .gpio_audio_input = { .mask = 0x0800, .tuner = 0, .linein = 0, .radio = 0x0800 }, .tuners = { - { .std = V4L2_STD_ALL, .tuner = TUNER_XCEIVE_XC3028 }, + /* This card has a Partsnic PTI-5NF05 tuner */ + { .std = V4L2_STD_525_60, .tuner = TUNER_TCL_2002N }, }, - .pci_list = ivtv_pci_avertv_mce116, + .pci_list = ivtv_pci_aver_pvr150, + .i2c = &ivtv_i2c_radio, +}; + +/* ------------------------------------------------------------------------- */ + +/* AVerMedia EZMaker PCI Deluxe card */ + +static const struct ivtv_card_pci_info ivtv_pci_aver_ezmaker[] = { + { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc03f }, + { 0, 0, 0 } +}; + +static const struct ivtv_card ivtv_card_aver_ezmaker = { + .type = IVTV_CARD_AVER_EZMAKER, + .name = "AVerMedia EZMaker PCI Deluxe", + .v4l2_capabilities = IVTV_CAP_ENCODER, + .hw_video = IVTV_HW_CX25840, + .hw_audio = IVTV_HW_CX25840, + .hw_audio_ctrl = IVTV_HW_CX25840, + .hw_all = IVTV_HW_CX25840 | IVTV_HW_WM8739, + .video_inputs = { + { IVTV_CARD_INPUT_SVIDEO1, 0, CX25840_SVIDEO3 }, + { IVTV_CARD_INPUT_COMPOSITE1, 0, CX25840_COMPOSITE1 }, + }, + .audio_inputs = { + { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL, 0 }, + }, + .gpio_init = { .direction = 0x4000, .initial_value = 0x4000 }, + /* Does not have a tuner */ + .pci_list = ivtv_pci_aver_ezmaker, +}; + +/* ------------------------------------------------------------------------- */ + +/* ASUS Falcon2 */ + +static const struct ivtv_card_pci_info ivtv_pci_asus_falcon2[] = { + { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_ASUSTEK, 0x4b66 }, + { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_ASUSTEK, 0x462e }, + { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_ASUSTEK, 0x4b2e }, + { 0, 0, 0 } +}; + +static const struct ivtv_card ivtv_card_asus_falcon2 = { + .type = IVTV_CARD_ASUS_FALCON2, + .name = "ASUS Falcon2", + .v4l2_capabilities = IVTV_CAP_ENCODER, + .hw_video = IVTV_HW_CX25840, + .hw_audio = IVTV_HW_CX25840, + .hw_audio_ctrl = IVTV_HW_CX25840, + .hw_muxer = IVTV_HW_M52790, + .hw_all = IVTV_HW_CX25840 | IVTV_HW_M52790 | IVTV_HW_TUNER, + .video_inputs = { + { IVTV_CARD_INPUT_VID_TUNER, 0, CX25840_COMPOSITE2 }, + { IVTV_CARD_INPUT_SVIDEO1, 1, CX25840_SVIDEO3 }, + { IVTV_CARD_INPUT_COMPOSITE1, 2, CX25840_COMPOSITE2 }, + }, + .audio_inputs = { + { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO5, M52790_IN_TUNER }, + { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL, + M52790_IN_V2 | M52790_SW1_YCMIX | M52790_SW2_YCMIX }, + { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL, M52790_IN_V2 }, + }, + .radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO_SERIAL, M52790_IN_TUNER }, + .tuners = { + { .std = V4L2_STD_525_60, .tuner = TUNER_PHILIPS_FM1236_MK3 }, + }, + .pci_list = ivtv_pci_asus_falcon2, + .i2c = &ivtv_i2c_std, }; static const struct ivtv_card *ivtv_card_list[] = { @@ -937,6 +1087,9 @@ static const struct ivtv_card *ivtv_card_list[] = { &ivtv_card_pg600v2, &ivtv_card_club3d, &ivtv_card_avertv_mce116, + &ivtv_card_asus_falcon2, + &ivtv_card_aver_pvr150, + &ivtv_card_aver_ezmaker, /* Variations of standard cards but with the same PCI IDs. These cards must come last in this list. */ diff --git a/drivers/media/video/ivtv/ivtv-cards.h b/drivers/media/video/ivtv/ivtv-cards.h index ff46e5ae8653..191aafdd9968 100644 --- a/drivers/media/video/ivtv/ivtv-cards.h +++ b/drivers/media/video/ivtv/ivtv-cards.h @@ -45,7 +45,10 @@ #define IVTV_CARD_PG600V2 18 /* Yuan PG600V2/GotView PCI DVD Lite */ #define IVTV_CARD_CLUB3D 19 /* Club3D ZAP-TV1x01 */ #define IVTV_CARD_AVERTV_MCE116 20 /* AVerTV MCE 116 Plus */ -#define IVTV_CARD_LAST 20 +#define IVTV_CARD_ASUS_FALCON2 21 /* ASUS Falcon2 */ +#define IVTV_CARD_AVER_PVR150PLUS 22 /* AVerMedia PVR-150 Plus */ +#define IVTV_CARD_AVER_EZMAKER 23 /* AVerMedia EZMaker PCI Deluxe */ +#define IVTV_CARD_LAST 23 /* Variants of existing cards but with the same PCI IDs. The driver detects these based on other device information. @@ -69,6 +72,7 @@ #define IVTV_PCI_ID_HAUPPAUGE_ALT1 0x0270 #define IVTV_PCI_ID_HAUPPAUGE_ALT2 0x4070 #define IVTV_PCI_ID_ADAPTEC 0x9005 +#define IVTV_PCI_ID_ASUSTEK 0x1043 #define IVTV_PCI_ID_AVERMEDIA 0x1461 #define IVTV_PCI_ID_YUAN1 0x12ab #define IVTV_PCI_ID_YUAN2 0xff01 @@ -80,7 +84,7 @@ #define IVTV_PCI_ID_GOTVIEW1 0xffac #define IVTV_PCI_ID_GOTVIEW2 0xffad -/* hardware flags */ +/* hardware flags, no gaps allowed, IVTV_HW_GPIO must always be last */ #define IVTV_HW_CX25840 (1 << 0) #define IVTV_HW_SAA7115 (1 << 1) #define IVTV_HW_SAA7127 (1 << 2) @@ -90,12 +94,12 @@ #define IVTV_HW_CS53L32A (1 << 6) #define IVTV_HW_TVEEPROM (1 << 7) #define IVTV_HW_SAA7114 (1 << 8) -#define IVTV_HW_TVAUDIO (1 << 9) -#define IVTV_HW_UPD64031A (1 << 10) -#define IVTV_HW_UPD6408X (1 << 11) -#define IVTV_HW_SAA717X (1 << 12) -#define IVTV_HW_WM8739 (1 << 13) -#define IVTV_HW_VP27SMPX (1 << 14) +#define IVTV_HW_UPD64031A (1 << 9) +#define IVTV_HW_UPD6408X (1 << 10) +#define IVTV_HW_SAA717X (1 << 11) +#define IVTV_HW_WM8739 (1 << 12) +#define IVTV_HW_VP27SMPX (1 << 13) +#define IVTV_HW_M52790 (1 << 14) #define IVTV_HW_GPIO (1 << 15) #define IVTV_HW_SAA711X (IVTV_HW_SAA7115 | IVTV_HW_SAA7114) @@ -230,6 +234,12 @@ struct ivtv_card_tuner { int tuner; /* tuner ID (from tuner.h) */ }; +struct ivtv_card_tuner_i2c { + unsigned short radio[2];/* radio tuner i2c address to probe */ + unsigned short demod[2];/* demodulator i2c address to probe */ + unsigned short tv[4]; /* tv tuner i2c addresses to probe */ +}; + /* for card information/parameters */ struct ivtv_card { int type; @@ -257,6 +267,7 @@ struct ivtv_card { struct ivtv_gpio_audio_detect gpio_audio_detect; struct ivtv_card_tuner tuners[IVTV_CARD_MAX_TUNERS]; + struct ivtv_card_tuner_i2c *i2c; /* list of device and subsystem vendor/devices that correspond to this card type. */ diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c index 6d2dd8764f81..d42f120354e5 100644 --- a/drivers/media/video/ivtv/ivtv-driver.c +++ b/drivers/media/video/ivtv/ivtv-driver.c @@ -59,6 +59,7 @@ #include <media/tveeprom.h> #include <media/saa7115.h> #include <media/v4l2-chip-ident.h> +#include "tuner-xc2028.h" /* var to keep track of the number of array elements in use */ int ivtv_cards_active = 0; @@ -185,6 +186,9 @@ MODULE_PARM_DESC(cardtype, "\t\t\t19 = Yuan PG600V2/GotView PCI DVD Lite\n" "\t\t\t20 = Club3D ZAP-TV1x01\n" "\t\t\t21 = AverTV MCE 116 Plus\n" + "\t\t\t22 = ASUS Falcon2\n" + "\t\t\t23 = AverMedia PVR-150 Plus\n" + "\t\t\t24 = AverMedia EZMaker PCI Deluxe\n" "\t\t\t 0 = Autodetect (default)\n" "\t\t\t-1 = Ignore this card\n\t\t"); MODULE_PARM_DESC(pal, "Set PAL standard: B, G, H, D, K, I, M, N, Nc, 60"); @@ -397,6 +401,7 @@ static void ivtv_process_eeprom(struct ivtv *itv) itv->v4l2_cap = itv->card->v4l2_capabilities; itv->card_name = itv->card->name; + itv->card_i2c = itv->card->i2c; /* If this is a PVR500 then it should be possible to detect whether it is the first or second unit by looking at the subsystem device ID: is bit 4 is @@ -414,7 +419,14 @@ static void ivtv_process_eeprom(struct ivtv *itv) This detection is needed since the eeprom reports incorrectly that a radio is present on the second unit. */ if (tv.model / 1000 == 23) { + static const struct ivtv_card_tuner_i2c ivtv_i2c_radio = { + .radio = { 0x60, I2C_CLIENT_END }, + .demod = { 0x43, I2C_CLIENT_END }, + .tv = { 0x61, I2C_CLIENT_END }, + }; + itv->card_name = "WinTV PVR 500"; + itv->card_i2c = &ivtv_i2c_radio; if (pci_slot == 8 || pci_slot == 9) { int is_first = (pci_slot & 1) == 0; @@ -628,10 +640,11 @@ done: IVTV_ERR("Defaulting to %s card\n", itv->card->name); IVTV_ERR("Please mail the vendor/device and subsystem vendor/device IDs and what kind of\n"); IVTV_ERR("card you have to the ivtv-devel mailinglist (www.ivtvdriver.org)\n"); - IVTV_ERR("Prefix your subject line with [UNKNOWN CARD].\n"); + IVTV_ERR("Prefix your subject line with [UNKNOWN IVTV CARD].\n"); } itv->v4l2_cap = itv->card->v4l2_capabilities; itv->card_name = itv->card->name; + itv->card_i2c = itv->card->i2c; } /* Precondition: the ivtv structure has been memset to 0. Only @@ -695,6 +708,7 @@ static int __devinit ivtv_init_struct1(struct ivtv *itv) atomic_set(&itv->yuv_info.next_dma_frame, -1); itv->yuv_info.lace_mode = ivtv_yuv_mode; itv->yuv_info.lace_threshold = ivtv_yuv_threshold; + itv->yuv_info.max_frames_buffered = 3; return 0; } @@ -812,75 +826,61 @@ static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *dev, return 0; } -static void ivtv_request_module(struct ivtv *itv, const char *name) +static u32 ivtv_request_module(struct ivtv *itv, u32 hw, + const char *name, u32 id) { + if ((hw & id) == 0) + return hw; if (request_module(name) != 0) { IVTV_ERR("Failed to load module %s\n", name); - } else { - IVTV_DEBUG_INFO("Loaded module %s\n", name); + return hw & ~id; } + IVTV_DEBUG_INFO("Loaded module %s\n", name); + return hw; } static void ivtv_load_and_init_modules(struct ivtv *itv) { u32 hw = itv->card->hw_all; - int i; + unsigned i; /* load modules */ #ifndef CONFIG_VIDEO_TUNER - if (hw & IVTV_HW_TUNER) { - if (itv->options.tuner == TUNER_XCEIVE_XC3028) { - IVTV_INFO("Xceive tuner not yet supported, only composite and S-Video inputs will be available\n"); - itv->tunerid = 1; - } - else { - ivtv_request_module(itv, "tuner"); - } - } + hw = ivtv_request_module(itv, hw, "tuner", IVTV_HW_TUNER); #endif #ifndef CONFIG_VIDEO_CX25840 - if (hw & IVTV_HW_CX25840) - ivtv_request_module(itv, "cx25840"); + hw = ivtv_request_module(itv, hw, "cx25840", IVTV_HW_CX25840); #endif #ifndef CONFIG_VIDEO_SAA711X - if (hw & IVTV_HW_SAA711X) - ivtv_request_module(itv, "saa7115"); + hw = ivtv_request_module(itv, hw, "saa7115", IVTV_HW_SAA711X); #endif #ifndef CONFIG_VIDEO_SAA7127 - if (hw & IVTV_HW_SAA7127) - ivtv_request_module(itv, "saa7127"); + hw = ivtv_request_module(itv, hw, "saa7127", IVTV_HW_SAA7127); #endif - if (hw & IVTV_HW_SAA717X) - ivtv_request_module(itv, "saa717x"); + hw = ivtv_request_module(itv, hw, "saa717x", IVTV_HW_SAA717X); #ifndef CONFIG_VIDEO_UPD64031A - if (hw & IVTV_HW_UPD64031A) - ivtv_request_module(itv, "upd64031a"); + hw = ivtv_request_module(itv, hw, "upd64031a", IVTV_HW_UPD64031A); #endif #ifndef CONFIG_VIDEO_UPD64083 - if (hw & IVTV_HW_UPD6408X) - ivtv_request_module(itv, "upd64083"); + hw = ivtv_request_module(itv, hw, "upd64083", IVTV_HW_UPD6408X); #endif #ifndef CONFIG_VIDEO_MSP3400 - if (hw & IVTV_HW_MSP34XX) - ivtv_request_module(itv, "msp3400"); + hw = ivtv_request_module(itv, hw, "msp3400", IVTV_HW_MSP34XX); #endif #ifndef CONFIG_VIDEO_VP27SMPX - if (hw & IVTV_HW_VP27SMPX) - ivtv_request_module(itv, "vp27smpx"); + hw = ivtv_request_module(itv, hw, "vp27smpx", IVTV_HW_VP27SMPX); #endif - if (hw & IVTV_HW_TVAUDIO) - ivtv_request_module(itv, "tvaudio"); #ifndef CONFIG_VIDEO_WM8775 - if (hw & IVTV_HW_WM8775) - ivtv_request_module(itv, "wm8775"); + hw = ivtv_request_module(itv, hw, "wm8775", IVTV_HW_WM8775); #endif #ifndef CONFIG_VIDEO_WM8739 - if (hw & IVTV_HW_WM8739) - ivtv_request_module(itv, "wm8739"); + hw = ivtv_request_module(itv, hw, "wm8739", IVTV_HW_WM8739); #endif #ifndef CONFIG_VIDEO_CS53L32A - if (hw & IVTV_HW_CS53L32A) - ivtv_request_module(itv, "cs53l32a"); + hw = ivtv_request_module(itv, hw, "cs53l32a", IVTV_HW_CS53L32A); +#endif +#ifndef CONFIG_VIDEO_M52790 + hw = ivtv_request_module(itv, hw, "m52790", IVTV_HW_M52790); #endif /* check which i2c devices are actually found */ @@ -889,11 +889,12 @@ static void ivtv_load_and_init_modules(struct ivtv *itv) if (!(device & hw)) continue; - if (device == IVTV_HW_GPIO) { - /* GPIO is always available */ - itv->hw_flags |= IVTV_HW_GPIO; + if (device == IVTV_HW_GPIO || device == IVTV_HW_TVEEPROM) { + /* GPIO and TVEEPROM do not use i2c probing */ + itv->hw_flags |= device; continue; } + ivtv_i2c_register(itv, i); if (ivtv_i2c_hw_addr(itv, device) > 0) itv->hw_flags |= device; } @@ -964,7 +965,6 @@ static int __devinit ivtv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id) { int retval = 0; - int yuv_buf_size; int vbi_buf_size; struct ivtv *itv; @@ -979,7 +979,7 @@ static int __devinit ivtv_probe(struct pci_dev *dev, } itv = kzalloc(sizeof(struct ivtv), GFP_ATOMIC); - if (itv == 0) { + if (itv == NULL) { spin_unlock(&ivtv_cards_lock); return -ENOMEM; } @@ -1068,9 +1068,6 @@ static int __devinit ivtv_probe(struct pci_dev *dev, IVTV_DEBUG_INFO("Active card count: %d.\n", ivtv_cards_active); if (itv->card->hw_all & IVTV_HW_TVEEPROM) { -#ifdef CONFIG_VIDEO_TVEEPROM_MODULE - ivtv_request_module(itv, "tveeprom"); -#endif /* Based on the model number the cardtype may be changed. The PCI IDs are not always reliable. */ ivtv_process_eeprom(itv); @@ -1111,16 +1108,19 @@ static int __devinit ivtv_probe(struct pci_dev *dev, itv->is_50hz = 1; itv->is_out_50hz = 1; } + + itv->yuv_info.osd_full_w = 720; + itv->yuv_info.osd_full_h = itv->is_out_50hz ? 576 : 480; + itv->yuv_info.v4l2_src_w = itv->yuv_info.osd_full_w; + itv->yuv_info.v4l2_src_h = itv->yuv_info.osd_full_h; + itv->params.video_gop_size = itv->is_60hz ? 15 : 12; itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_MPG] = 0x08000; itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_PCM] = 0x01200; itv->stream_buf_size[IVTV_DEC_STREAM_TYPE_MPG] = 0x10000; - - /* 0x15180 == 720 * 480 / 4, 0x19500 == 720 * 576 / 4 */ - yuv_buf_size = itv->is_60hz ? 0x15180 : 0x19500; - itv->stream_buf_size[IVTV_DEC_STREAM_TYPE_YUV] = yuv_buf_size / 2; - itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_YUV] = yuv_buf_size / 8; + itv->stream_buf_size[IVTV_DEC_STREAM_TYPE_YUV] = 0x10000; + itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_YUV] = 0x08000; /* Setup VBI Raw Size. Should be big enough to hold PAL. It is possible to switch between PAL and NTSC, so we need to @@ -1140,13 +1140,26 @@ static int __devinit ivtv_probe(struct pci_dev *dev, if (itv->options.radio > 0) itv->v4l2_cap |= V4L2_CAP_RADIO; - if (itv->options.tuner > -1 && itv->tunerid == 0) { + if (itv->options.tuner > -1) { struct tuner_setup setup; setup.addr = ADDR_UNSET; setup.type = itv->options.tuner; setup.mode_mask = T_ANALOG_TV; /* matches TV tuners */ + setup.tuner_callback = (setup.type == TUNER_XC2028) ? + ivtv_reset_tuner_gpio : NULL; ivtv_call_i2c_clients(itv, TUNER_SET_TYPE_ADDR, &setup); + if (setup.type == TUNER_XC2028) { + static struct xc2028_ctrl ctrl = { + .fname = XC2028_DEFAULT_FIRMWARE, + .max_len = 64, + }; + struct v4l2_priv_tun_config cfg = { + .tuner = itv->options.tuner, + .priv = &ctrl, + }; + ivtv_call_i2c_clients(itv, TUNER_SET_CONFIG, &cfg); + } } /* The tuner is fixed to the standard. The other inputs (e.g. S-Video) diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h index 49ce14d14a54..536140f0c19e 100644 --- a/drivers/media/video/ivtv/ivtv-driver.h +++ b/drivers/media/video/ivtv/ivtv-driver.h @@ -65,7 +65,6 @@ #include <linux/ivtv.h> - /* Memory layout */ #define IVTV_ENCODER_OFFSET 0x00000000 #define IVTV_ENCODER_SIZE 0x00800000 /* Total size is 0x01000000, but only first half is used */ @@ -392,6 +391,9 @@ struct yuv_frame_info u32 tru_h; u32 offset_y; s32 lace_mode; + u32 sync_field; + u32 delay; + u32 interlaced; }; #define IVTV_YUV_MODE_INTERLACED 0x00 @@ -403,6 +405,8 @@ struct yuv_frame_info #define IVTV_YUV_SYNC_ODD 0x04 #define IVTV_YUV_SYNC_MASK 0x04 +#define IVTV_YUV_BUFFERS 8 + struct yuv_playback_info { u32 reg_2834; @@ -461,9 +465,10 @@ struct yuv_playback_info u32 osd_vis_w; u32 osd_vis_h; - int decode_height; + u32 osd_full_w; + u32 osd_full_h; - int frame_interlaced; + int decode_height; int lace_mode; int lace_threshold; @@ -475,16 +480,23 @@ struct yuv_playback_info u32 yuv_forced_update; int update_frame; - int sync_field[4]; /* Field to sync on */ - int field_delay[4]; /* Flag to extend duration of previous frame */ u8 fields_lapsed; /* Counter used when delaying a frame */ - struct yuv_frame_info new_frame_info[4]; + struct yuv_frame_info new_frame_info[IVTV_YUV_BUFFERS]; struct yuv_frame_info old_frame_info; struct yuv_frame_info old_frame_info_args; void *blanking_ptr; dma_addr_t blanking_dmaptr; + + int stream_size; + + u8 draw_frame; /* PVR350 buffer to draw into */ + u8 max_frames_buffered; /* Maximum number of frames to buffer */ + + struct v4l2_rect main_rect; + u32 v4l2_src_w; + u32 v4l2_src_h; }; #define IVTV_VBI_FRAMES 32 @@ -577,13 +589,13 @@ struct ivtv { struct pci_dev *dev; /* PCI device */ const struct ivtv_card *card; /* card information */ const char *card_name; /* full name of the card */ + const struct ivtv_card_tuner_i2c *card_i2c; /* i2c addresses to probe for tuner */ u8 has_cx23415; /* 1 if it is a cx23415 based card, 0 for cx23416 */ u8 pvr150_workaround; /* 1 if the cx25840 needs to workaround a PVR150 bug */ u8 nof_inputs; /* number of video inputs */ u8 nof_audio_inputs; /* number of audio inputs */ u32 v4l2_cap; /* V4L2 capabilities of card */ u32 hw_flags; /* hardware description of the board */ - int tunerid; /* userspace tuner ID for experimental Xceive tuner support */ v4l2_std_id tuner_std; /* the norm of the card's tuner (fixed) */ /* controlling video decoder function */ int (*video_dec_func)(struct ivtv *, unsigned int, void *); diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c index a200a8a95a2d..6fb96f19a866 100644 --- a/drivers/media/video/ivtv/ivtv-fileops.c +++ b/drivers/media/video/ivtv/ivtv-fileops.c @@ -542,6 +542,7 @@ ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t c struct ivtv_open_id *id = filp->private_data; struct ivtv *itv = id->itv; struct ivtv_stream *s = &itv->streams[id->type]; + struct yuv_playback_info *yi = &itv->yuv_info; struct ivtv_buffer *buf; struct ivtv_queue q; int bytes_written = 0; @@ -580,6 +581,24 @@ ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t c set_bit(IVTV_F_S_APPL_IO, &s->s_flags); retry: + /* If possible, just DMA the entire frame - Check the data transfer size + since we may get here before the stream has been fully set-up */ + if (mode == OUT_YUV && s->q_full.length == 0 && itv->dma_data_req_size) { + while (count >= itv->dma_data_req_size) { + if (!ivtv_yuv_udma_stream_frame (itv, (void *)user_buf)) { + bytes_written += itv->dma_data_req_size; + user_buf += itv->dma_data_req_size; + count -= itv->dma_data_req_size; + } else { + break; + } + } + if (count == 0) { + IVTV_DEBUG_HI_FILE("Wrote %d bytes to %s (%d)\n", bytes_written, s->name, s->q_full.bytesused); + return bytes_written; + } + } + for (;;) { /* Gather buffers */ while (q.length - q.bytesused < count && (buf = ivtv_dequeue(s, &s->q_io))) @@ -604,9 +623,16 @@ retry: /* copy user data into buffers */ while ((buf = ivtv_dequeue(s, &q))) { - /* Make sure we really got all the user data */ - rc = ivtv_buf_copy_from_user(s, buf, user_buf, count); + /* yuv is a pain. Don't copy more data than needed for a single + frame, otherwise we lose sync with the incoming stream */ + if (s->type == IVTV_DEC_STREAM_TYPE_YUV && + yi->stream_size + count > itv->dma_data_req_size) + rc = ivtv_buf_copy_from_user(s, buf, user_buf, + itv->dma_data_req_size - yi->stream_size); + else + rc = ivtv_buf_copy_from_user(s, buf, user_buf, count); + /* Make sure we really got all the user data */ if (rc < 0) { ivtv_queue_move(s, &q, NULL, &s->q_free, 0); return rc; @@ -615,6 +641,16 @@ retry: count -= rc; bytes_written += rc; + if (s->type == IVTV_DEC_STREAM_TYPE_YUV) { + yi->stream_size += rc; + /* If we have a complete yuv frame, break loop now */ + if (yi->stream_size == itv->dma_data_req_size) { + ivtv_enqueue(s, buf, &s->q_full); + yi->stream_size = 0; + break; + } + } + if (buf->bytesused != s->buf_size) { /* incomplete, leave in q_io for next time */ ivtv_enqueue(s, buf, &s->q_io); @@ -642,6 +678,9 @@ retry: if (s->q_full.length >= itv->dma_data_req_size) { int got_sig; + if (mode == OUT_YUV) + ivtv_yuv_setup_stream_frame(itv); + prepare_to_wait(&itv->dma_waitq, &wait, TASK_INTERRUPTIBLE); while (!(got_sig = signal_pending(current)) && test_bit(IVTV_F_S_DMA_PENDING, &s->s_flags)) { @@ -922,10 +961,15 @@ static int ivtv_serialized_open(struct ivtv_stream *s, struct file *filp) } /* YUV or MPG Decoding Mode? */ - if (s->type == IVTV_DEC_STREAM_TYPE_MPG) + if (s->type == IVTV_DEC_STREAM_TYPE_MPG) { clear_bit(IVTV_F_I_DEC_YUV, &itv->i_flags); - else if (s->type == IVTV_DEC_STREAM_TYPE_YUV) + } else if (s->type == IVTV_DEC_STREAM_TYPE_YUV) { set_bit(IVTV_F_I_DEC_YUV, &itv->i_flags); + /* For yuv, we need to know the dma size before we start */ + itv->dma_data_req_size = + 1080 * ((itv->yuv_info.v4l2_src_h + 31) & ~31); + itv->yuv_info.stream_size = 0; + } return 0; } diff --git a/drivers/media/video/ivtv/ivtv-gpio.c b/drivers/media/video/ivtv/ivtv-gpio.c index 132fb5f71366..688cd3856685 100644 --- a/drivers/media/video/ivtv/ivtv-gpio.c +++ b/drivers/media/video/ivtv/ivtv-gpio.c @@ -22,6 +22,7 @@ #include "ivtv-driver.h" #include "ivtv-cards.h" #include "ivtv-gpio.h" +#include "tuner-xc2028.h" #include <media/tuner.h> /* @@ -122,6 +123,29 @@ void ivtv_reset_ir_gpio(struct ivtv *itv) write_reg(curdir, IVTV_REG_GPIO_DIR); } +/* Xceive tuner reset function */ +int ivtv_reset_tuner_gpio(void *dev, int cmd, int value) +{ + struct i2c_algo_bit_data *algo = dev; + struct ivtv *itv = algo->data; + int curdir, curout; + + if (cmd != XC2028_TUNER_RESET) + return 0; + IVTV_DEBUG_INFO("Resetting tuner\n"); + curout = read_reg(IVTV_REG_GPIO_OUT); + curdir = read_reg(IVTV_REG_GPIO_DIR); + curdir |= (1 << 12); /* GPIO bit 12 */ + + curout &= ~(1 << 12); + write_reg(curout, IVTV_REG_GPIO_OUT); + schedule_timeout_interruptible(msecs_to_jiffies(1)); + + curout |= (1 << 12); + write_reg(curout, IVTV_REG_GPIO_OUT); + schedule_timeout_interruptible(msecs_to_jiffies(1)); + return 0; +} void ivtv_gpio_init(struct ivtv *itv) { diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c index 36e54f78aa2a..fa5ab1eb1800 100644 --- a/drivers/media/video/ivtv/ivtv-i2c.c +++ b/drivers/media/video/ivtv/ivtv-i2c.c @@ -80,6 +80,7 @@ #endif /* I2C_ADAP_CLASS_TV_ANALOG */ #define IVTV_CS53L32A_I2C_ADDR 0x11 +#define IVTV_M52790_I2C_ADDR 0x48 #define IVTV_CX25840_I2C_ADDR 0x44 #define IVTV_SAA7115_I2C_ADDR 0x21 #define IVTV_SAA7127_I2C_ADDR 0x44 @@ -91,7 +92,8 @@ #define IVTV_TEA5767_I2C_ADDR 0x60 #define IVTV_UPD64031A_I2C_ADDR 0x12 #define IVTV_UPD64083_I2C_ADDR 0x5c -#define IVTV_TDA985X_I2C_ADDR 0x5b +#define IVTV_VP27SMPX_I2C_ADDR 0x5b +#define IVTV_M52790_I2C_ADDR 0x48 /* This array should match the IVTV_HW_ defines */ static const u8 hw_driverids[] = { @@ -104,18 +106,38 @@ static const u8 hw_driverids[] = { I2C_DRIVERID_CS53L32A, I2C_DRIVERID_TVEEPROM, I2C_DRIVERID_SAA711X, - I2C_DRIVERID_TVAUDIO, I2C_DRIVERID_UPD64031A, I2C_DRIVERID_UPD64083, I2C_DRIVERID_SAA717X, I2C_DRIVERID_WM8739, I2C_DRIVERID_VP27SMPX, + I2C_DRIVERID_M52790, + 0 /* IVTV_HW_GPIO dummy driver ID */ +}; + +/* This array should match the IVTV_HW_ defines */ +static const u8 hw_addrs[] = { + IVTV_CX25840_I2C_ADDR, + IVTV_SAA7115_I2C_ADDR, + IVTV_SAA7127_I2C_ADDR, + IVTV_MSP3400_I2C_ADDR, + 0, + IVTV_WM8775_I2C_ADDR, + IVTV_CS53L32A_I2C_ADDR, + 0, + IVTV_SAA7115_I2C_ADDR, + IVTV_UPD64031A_I2C_ADDR, + IVTV_UPD64083_I2C_ADDR, + IVTV_SAA717x_I2C_ADDR, + IVTV_WM8739_I2C_ADDR, + IVTV_VP27SMPX_I2C_ADDR, + IVTV_M52790_I2C_ADDR, 0 /* IVTV_HW_GPIO dummy driver ID */ }; /* This array should match the IVTV_HW_ defines */ static const char * const hw_drivernames[] = { - "cx2584x", + "cx25840", "saa7115", "saa7127", "msp3400", @@ -123,31 +145,67 @@ static const char * const hw_drivernames[] = { "wm8775", "cs53l32a", "tveeprom", - "saa7114", - "tvaudio", + "saa7115", "upd64031a", "upd64083", "saa717x", "wm8739", "vp27smpx", + "m52790", "gpio", }; -static int attach_inform(struct i2c_client *client) +int ivtv_i2c_register(struct ivtv *itv, unsigned idx) { - struct ivtv *itv = (struct ivtv *)i2c_get_adapdata(client->adapter); + struct i2c_board_info info; + struct i2c_client *c; + u8 id; int i; - IVTV_DEBUG_I2C("i2c client attach\n"); - for (i = 0; i < I2C_CLIENTS_MAX; i++) { - if (itv->i2c_clients[i] == NULL) { - itv->i2c_clients[i] = client; - break; - } - } + IVTV_DEBUG_I2C("i2c client register\n"); + if (idx >= ARRAY_SIZE(hw_driverids) || hw_driverids[idx] == 0) + return -1; + id = hw_driverids[idx]; + memset(&info, 0, sizeof(info)); + strcpy(info.driver_name, hw_drivernames[idx]); + info.addr = hw_addrs[idx]; + for (i = 0; itv->i2c_clients[i] && i < I2C_CLIENTS_MAX; i++) {} + if (i == I2C_CLIENTS_MAX) { - IVTV_ERR("Insufficient room for new I2C client\n"); + IVTV_ERR("insufficient room for new I2C client!\n"); + return -ENOMEM; } + + if (id != I2C_DRIVERID_TUNER) { + c = i2c_new_device(&itv->i2c_adap, &info); + if (c->driver == NULL) + i2c_unregister_device(c); + else + itv->i2c_clients[i] = c; + return itv->i2c_clients[i] ? 0 : -ENODEV; + } + + /* special tuner handling */ + c = i2c_new_probed_device(&itv->i2c_adap, &info, itv->card_i2c->radio); + if (c && c->driver == NULL) + i2c_unregister_device(c); + else if (c) + itv->i2c_clients[i++] = c; + c = i2c_new_probed_device(&itv->i2c_adap, &info, itv->card_i2c->demod); + if (c && c->driver == NULL) + i2c_unregister_device(c); + else if (c) + itv->i2c_clients[i++] = c; + c = i2c_new_probed_device(&itv->i2c_adap, &info, itv->card_i2c->tv); + if (c && c->driver == NULL) + i2c_unregister_device(c); + else if (c) + itv->i2c_clients[i++] = c; + return 0; +} + +static int attach_inform(struct i2c_client *client) +{ return 0; } @@ -475,9 +533,6 @@ static struct i2c_adapter ivtv_i2c_adap_hw_template = { .client_register = attach_inform, .client_unregister = detach_inform, .owner = THIS_MODULE, -#ifdef I2C_ADAP_CLASS_TV_ANALOG - .class = I2C_ADAP_CLASS_TV_ANALOG, -#endif }; static void ivtv_setscl_old(void *data, int state) @@ -525,15 +580,12 @@ static int ivtv_getsda_old(void *data) /* template for i2c-bit-algo */ static struct i2c_adapter ivtv_i2c_adap_template = { .name = "ivtv i2c driver", - .id = I2C_HW_B_CX2341X, /* algo-bit is OR'd with this */ + .id = I2C_HW_B_CX2341X, .algo = NULL, /* set by i2c-algo-bit */ .algo_data = NULL, /* filled from template */ .client_register = attach_inform, .client_unregister = detach_inform, .owner = THIS_MODULE, -#ifdef I2C_ADAP_CLASS_TV_ANALOG - .class = I2C_ADAP_CLASS_TV_ANALOG, -#endif }; static const struct i2c_algo_bit_data ivtv_i2c_algo_template = { @@ -558,12 +610,9 @@ int ivtv_call_i2c_client(struct ivtv *itv, int addr, unsigned int cmd, void *arg IVTV_DEBUG_I2C("call_i2c_client addr=%02x\n", addr); for (i = 0; i < I2C_CLIENTS_MAX; i++) { client = itv->i2c_clients[i]; - if (client == NULL) { - continue; - } - if (client->driver->command == NULL) { + if (client == NULL || client->driver == NULL || + client->driver->command == NULL) continue; - } if (addr == client->addr) { retval = client->driver->command(client, cmd, arg); return retval; @@ -584,7 +633,7 @@ static int ivtv_i2c_id_addr(struct ivtv *itv, u32 id) for (i = 0; i < I2C_CLIENTS_MAX; i++) { client = itv->i2c_clients[i]; - if (client == NULL) + if (client == NULL || client->driver == NULL) continue; if (id == client->driver->id) { retval = client->addr; @@ -710,6 +759,16 @@ int init_ivtv_i2c(struct ivtv *itv) { IVTV_DEBUG_I2C("i2c init\n"); + /* Sanity checks for the I2C hardware arrays. They must be the + * same size and GPIO must be the last entry. + */ + if (ARRAY_SIZE(hw_driverids) != ARRAY_SIZE(hw_addrs) || + ARRAY_SIZE(hw_drivernames) != ARRAY_SIZE(hw_addrs) || + IVTV_HW_GPIO != (1 << (ARRAY_SIZE(hw_addrs) - 1)) || + hw_driverids[ARRAY_SIZE(hw_addrs) - 1]) { + IVTV_ERR("Mismatched I2C hardware arrays\n"); + return -ENODEV; + } if (itv->options.newi2c > 0) { memcpy(&itv->i2c_adap, &ivtv_i2c_adap_hw_template, sizeof(struct i2c_adapter)); @@ -718,9 +777,9 @@ int init_ivtv_i2c(struct ivtv *itv) sizeof(struct i2c_adapter)); memcpy(&itv->i2c_algo, &ivtv_i2c_algo_template, sizeof(struct i2c_algo_bit_data)); - itv->i2c_algo.data = itv; - itv->i2c_adap.algo_data = &itv->i2c_algo; } + itv->i2c_algo.data = itv; + itv->i2c_adap.algo_data = &itv->i2c_algo; sprintf(itv->i2c_adap.name + strlen(itv->i2c_adap.name), " #%d", itv->num); diff --git a/drivers/media/video/ivtv/ivtv-i2c.h b/drivers/media/video/ivtv/ivtv-i2c.h index 987042c09b64..022978cf533d 100644 --- a/drivers/media/video/ivtv/ivtv-i2c.h +++ b/drivers/media/video/ivtv/ivtv-i2c.h @@ -33,6 +33,7 @@ int ivtv_i2c_hw(struct ivtv *itv, u32 hw, unsigned int cmd, void *arg); int ivtv_i2c_id(struct ivtv *itv, u32 id, unsigned int cmd, void *arg); int ivtv_call_i2c_client(struct ivtv *itv, int addr, unsigned int cmd, void *arg); void ivtv_call_i2c_clients(struct ivtv *itv, unsigned int cmd, void *arg); +int ivtv_i2c_register(struct ivtv *itv, unsigned idx); /* init + register i2c algo-bit adapter */ int init_ivtv_i2c(struct ivtv *itv); diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c index fd6826f472e3..edef2a579617 100644 --- a/drivers/media/video/ivtv/ivtv-ioctl.c +++ b/drivers/media/video/ivtv/ivtv-ioctl.c @@ -372,7 +372,7 @@ static int ivtv_get_fmt(struct ivtv *itv, int streamtype, struct v4l2_format *fm fmt->fmt.pix.height = itv->main_rect.height; fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; fmt->fmt.pix.field = V4L2_FIELD_INTERLACED; - if (itv->output_mode == OUT_UDMA_YUV) { + if (streamtype == IVTV_DEC_STREAM_TYPE_YUV) { switch (itv->yuv_info.lace_mode & IVTV_YUV_MODE_MASK) { case IVTV_YUV_MODE_INTERLACED: fmt->fmt.pix.field = (itv->yuv_info.lace_mode & IVTV_YUV_SYNC_MASK) ? @@ -386,14 +386,13 @@ static int ivtv_get_fmt(struct ivtv *itv, int streamtype, struct v4l2_format *fm break; } fmt->fmt.pix.pixelformat = V4L2_PIX_FMT_HM12; + fmt->fmt.pix.bytesperline = 720; + fmt->fmt.pix.width = itv->yuv_info.v4l2_src_w; + fmt->fmt.pix.height = itv->yuv_info.v4l2_src_h; /* YUV size is (Y=(h*w) + UV=(h*(w/2))) */ fmt->fmt.pix.sizeimage = - fmt->fmt.pix.height * fmt->fmt.pix.width + - fmt->fmt.pix.height * (fmt->fmt.pix.width / 2); - } - else if (itv->output_mode == OUT_YUV || - streamtype == IVTV_ENC_STREAM_TYPE_YUV || - streamtype == IVTV_DEC_STREAM_TYPE_YUV) { + 1080 * ((fmt->fmt.pix.height + 31) & ~31); + } else if (streamtype == IVTV_ENC_STREAM_TYPE_YUV) { fmt->fmt.pix.pixelformat = V4L2_PIX_FMT_HM12; /* YUV size is (Y=(h*w) + UV=(h*(w/2))) */ fmt->fmt.pix.sizeimage = @@ -490,6 +489,7 @@ static int ivtv_get_fmt(struct ivtv *itv, int streamtype, struct v4l2_format *fm static int ivtv_try_or_set_fmt(struct ivtv *itv, int streamtype, struct v4l2_format *fmt, int set_fmt) { + struct yuv_playback_info *yi = &itv->yuv_info; struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced; u16 set; @@ -505,39 +505,52 @@ static int ivtv_try_or_set_fmt(struct ivtv *itv, int streamtype, r.width = fmt->fmt.pix.width; r.height = fmt->fmt.pix.height; ivtv_get_fmt(itv, streamtype, fmt); - if (itv->output_mode != OUT_UDMA_YUV) { - /* TODO: would setting the rect also be valid for this mode? */ - fmt->fmt.pix.width = r.width; - fmt->fmt.pix.height = r.height; - } - if (itv->output_mode == OUT_UDMA_YUV) { - /* TODO: add checks for validity */ + fmt->fmt.pix.width = r.width; + fmt->fmt.pix.height = r.height; + if (streamtype == IVTV_DEC_STREAM_TYPE_YUV) { fmt->fmt.pix.field = field; + if (fmt->fmt.pix.width < 2) + fmt->fmt.pix.width = 2; + if (fmt->fmt.pix.width > 720) + fmt->fmt.pix.width = 720; + if (fmt->fmt.pix.height < 2) + fmt->fmt.pix.height = 2; + if (fmt->fmt.pix.height > 576) + fmt->fmt.pix.height = 576; } - if (set_fmt) { - if (itv->output_mode == OUT_UDMA_YUV) { - switch (field) { - case V4L2_FIELD_NONE: - itv->yuv_info.lace_mode = IVTV_YUV_MODE_PROGRESSIVE; - break; - case V4L2_FIELD_ANY: - itv->yuv_info.lace_mode = IVTV_YUV_MODE_AUTO; - break; - case V4L2_FIELD_INTERLACED_BT: - itv->yuv_info.lace_mode = - IVTV_YUV_MODE_INTERLACED|IVTV_YUV_SYNC_ODD; - break; - case V4L2_FIELD_INTERLACED_TB: - default: - itv->yuv_info.lace_mode = IVTV_YUV_MODE_INTERLACED; - break; - } - itv->yuv_info.lace_sync_field = (itv->yuv_info.lace_mode & IVTV_YUV_SYNC_MASK) == IVTV_YUV_SYNC_EVEN ? 0 : 1; + if (set_fmt && streamtype == IVTV_DEC_STREAM_TYPE_YUV) { + /* Return now if we already have some frame data */ + if (yi->stream_size) + return -EBUSY; - /* Force update of yuv registers */ - itv->yuv_info.yuv_forced_update = 1; - return 0; + yi->v4l2_src_w = r.width; + yi->v4l2_src_h = r.height; + + switch (field) { + case V4L2_FIELD_NONE: + yi->lace_mode = IVTV_YUV_MODE_PROGRESSIVE; + break; + case V4L2_FIELD_ANY: + yi->lace_mode = IVTV_YUV_MODE_AUTO; + break; + case V4L2_FIELD_INTERLACED_BT: + yi->lace_mode = + IVTV_YUV_MODE_INTERLACED|IVTV_YUV_SYNC_ODD; + break; + case V4L2_FIELD_INTERLACED_TB: + default: + yi->lace_mode = IVTV_YUV_MODE_INTERLACED; + break; } + yi->lace_sync_field = (yi->lace_mode & IVTV_YUV_SYNC_MASK) == IVTV_YUV_SYNC_EVEN ? 0 : 1; + + if (test_bit(IVTV_F_I_DEC_YUV, &itv->i_flags)) + itv->dma_data_req_size = + 1080 * ((yi->v4l2_src_h + 31) & ~31); + + /* Force update of yuv registers */ + yi->yuv_forced_update = 1; + return 0; } return 0; } @@ -660,11 +673,8 @@ static int ivtv_debug_ioctls(struct file *filp, unsigned int cmd, void *arg) chip->ident = V4L2_IDENT_NONE; chip->revision = 0; if (reg->match_type == V4L2_CHIP_MATCH_HOST) { - if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) { - struct v4l2_chip_ident *chip = arg; - + if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) chip->ident = itv->has_cx23415 ? V4L2_IDENT_CX23415 : V4L2_IDENT_CX23416; - } return 0; } if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER) @@ -688,7 +698,7 @@ static int ivtv_debug_ioctls(struct file *filp, unsigned int cmd, void *arg) ivtv_reset_ir_gpio(itv); } if (val & 0x02) { - itv->video_dec_func(itv, cmd, 0); + itv->video_dec_func(itv, cmd, NULL); } break; } @@ -703,8 +713,12 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void { struct ivtv_open_id *id = NULL; u32 data[CX2341X_MBOX_MAX_DATA]; + int streamtype = 0; - if (filp) id = (struct ivtv_open_id *)filp->private_data; + if (filp) { + id = (struct ivtv_open_id *)filp->private_data; + streamtype = id->type; + } switch (cmd) { case VIDIOC_G_PRIORITY: @@ -822,6 +836,11 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void cropcap->bounds.height = itv->is_50hz ? 576 : 480; cropcap->pixelaspect.numerator = itv->is_50hz ? 59 : 10; cropcap->pixelaspect.denominator = itv->is_50hz ? 54 : 11; + } else if (streamtype == IVTV_DEC_STREAM_TYPE_YUV) { + cropcap->bounds.width = itv->yuv_info.osd_full_w; + cropcap->bounds.height = itv->yuv_info.osd_full_h; + cropcap->pixelaspect.numerator = itv->is_out_50hz ? 59 : 10; + cropcap->pixelaspect.denominator = itv->is_out_50hz ? 54 : 11; } else { cropcap->bounds.height = itv->is_out_50hz ? 576 : 480; cropcap->pixelaspect.numerator = itv->is_out_50hz ? 59 : 10; @@ -836,10 +855,15 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void if (crop->type == V4L2_BUF_TYPE_VIDEO_OUTPUT && (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) { - if (!ivtv_vapi(itv, CX2341X_OSD_SET_FRAMEBUFFER_WINDOW, 4, - crop->c.width, crop->c.height, crop->c.left, crop->c.top)) { - itv->main_rect = crop->c; + if (streamtype == IVTV_DEC_STREAM_TYPE_YUV) { + itv->yuv_info.main_rect = crop->c; return 0; + } else { + if (!ivtv_vapi(itv, CX2341X_OSD_SET_FRAMEBUFFER_WINDOW, 4, + crop->c.width, crop->c.height, crop->c.left, crop->c.top)) { + itv->main_rect = crop->c; + return 0; + } } return -EINVAL; } @@ -853,7 +877,10 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void if (crop->type == V4L2_BUF_TYPE_VIDEO_OUTPUT && (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) { - crop->c = itv->main_rect; + if (streamtype == IVTV_DEC_STREAM_TYPE_YUV) + crop->c = itv->yuv_info.main_rect; + else + crop->c = itv->main_rect; return 0; } if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) @@ -864,7 +891,7 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void case VIDIOC_ENUM_FMT: { static struct v4l2_fmtdesc formats[] = { { 0, 0, 0, - "HM12 (YUV 4:1:1)", V4L2_PIX_FMT_HM12, + "HM12 (YUV 4:2:0)", V4L2_PIX_FMT_HM12, { 0, 0, 0, 0 } }, { 1, 0, V4L2_FMT_FLAG_COMPRESSED, @@ -1043,6 +1070,12 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void itv->main_rect.height = itv->params.height; ivtv_vapi(itv, CX2341X_OSD_SET_FRAMEBUFFER_WINDOW, 4, 720, itv->main_rect.height, 0, 0); + itv->yuv_info.main_rect = itv->main_rect; + if (!itv->osd_info) { + itv->yuv_info.osd_full_w = 720; + itv->yuv_info.osd_full_h = + itv->is_out_50hz ? 576 : 480; + } } break; } diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/video/ivtv/ivtv-irq.c index fd1688e4757d..65604dde9726 100644 --- a/drivers/media/video/ivtv/ivtv-irq.c +++ b/drivers/media/video/ivtv/ivtv-irq.c @@ -204,7 +204,7 @@ static int stream_enc_dma_append(struct ivtv_stream *s, u32 data[CX2341X_MBOX_MA s->sg_pending[idx].dst = buf->dma_handle; s->sg_pending[idx].src = offset; s->sg_pending[idx].size = s->buf_size; - buf->bytesused = (size < s->buf_size) ? size : s->buf_size; + buf->bytesused = min(size, s->buf_size); buf->dma_xfer_cnt = s->dma_xfer_cnt; s->q_predma.bytesused += buf->bytesused; @@ -302,8 +302,11 @@ static void dma_post(struct ivtv_stream *s) void ivtv_dma_stream_dec_prepare(struct ivtv_stream *s, u32 offset, int lock) { struct ivtv *itv = s->itv; + struct yuv_playback_info *yi = &itv->yuv_info; + u8 frame = yi->draw_frame; + struct yuv_frame_info *f = &yi->new_frame_info[frame]; struct ivtv_buffer *buf; - u32 y_size = itv->params.height * itv->params.width; + u32 y_size = 720 * ((f->src_h + 31) & ~31); u32 uv_offset = offset + IVTV_YUV_BUFFER_UV_OFFSET; int y_done = 0; int bytes_written = 0; @@ -311,17 +314,42 @@ void ivtv_dma_stream_dec_prepare(struct ivtv_stream *s, u32 offset, int lock) int idx = 0; IVTV_DEBUG_HI_DMA("DEC PREPARE DMA %s: %08x %08x\n", s->name, s->q_predma.bytesused, offset); + + /* Insert buffer block for YUV if needed */ + if (s->type == IVTV_DEC_STREAM_TYPE_YUV && f->offset_y) { + if (yi->blanking_dmaptr) { + s->sg_pending[idx].src = yi->blanking_dmaptr; + s->sg_pending[idx].dst = offset; + s->sg_pending[idx].size = 720 * 16; + } + offset += 720 * 16; + idx++; + } + list_for_each_entry(buf, &s->q_predma.list, list) { /* YUV UV Offset from Y Buffer */ - if (s->type == IVTV_DEC_STREAM_TYPE_YUV && !y_done && bytes_written >= y_size) { + if (s->type == IVTV_DEC_STREAM_TYPE_YUV && !y_done && + (bytes_written + buf->bytesused) >= y_size) { + s->sg_pending[idx].src = buf->dma_handle; + s->sg_pending[idx].dst = offset; + s->sg_pending[idx].size = y_size - bytes_written; offset = uv_offset; + if (s->sg_pending[idx].size != buf->bytesused) { + idx++; + s->sg_pending[idx].src = + buf->dma_handle + s->sg_pending[idx - 1].size; + s->sg_pending[idx].dst = offset; + s->sg_pending[idx].size = + buf->bytesused - s->sg_pending[idx - 1].size; + offset += s->sg_pending[idx].size; + } y_done = 1; + } else { + s->sg_pending[idx].src = buf->dma_handle; + s->sg_pending[idx].dst = offset; + s->sg_pending[idx].size = buf->bytesused; + offset += buf->bytesused; } - s->sg_pending[idx].src = buf->dma_handle; - s->sg_pending[idx].dst = offset; - s->sg_pending[idx].size = buf->bytesused; - - offset += buf->bytesused; bytes_written += buf->bytesused; /* Sync SG buffers */ @@ -408,7 +436,7 @@ static void ivtv_dma_enc_start(struct ivtv_stream *s) s_vbi->sg_pending_size = 0; s_vbi->dma_xfer_cnt++; set_bit(IVTV_F_S_DMA_HAS_VBI, &s->s_flags); - IVTV_DEBUG_HI_DMA("include DMA for %s\n", s->name); + IVTV_DEBUG_HI_DMA("include DMA for %s\n", s_vbi->name); } s->dma_xfer_cnt++; @@ -700,12 +728,15 @@ static void ivtv_irq_dec_data_req(struct ivtv *itv) ivtv_api_get_data(&itv->dec_mbox, IVTV_MBOX_DMA, data); if (test_bit(IVTV_F_I_DEC_YUV, &itv->i_flags)) { - itv->dma_data_req_size = itv->params.width * itv->params.height * 3 / 2; - itv->dma_data_req_offset = data[1] ? data[1] : yuv_offset[0]; + itv->dma_data_req_size = + 1080 * ((itv->yuv_info.v4l2_src_h + 31) & ~31); + itv->dma_data_req_offset = data[1]; + if (atomic_read(&itv->yuv_info.next_dma_frame) >= 0) + ivtv_yuv_frame_complete(itv); s = &itv->streams[IVTV_DEC_STREAM_TYPE_YUV]; } else { - itv->dma_data_req_size = data[2] >= 0x10000 ? 0x10000 : data[2]; + itv->dma_data_req_size = min_t(u32, data[2], 0x10000); itv->dma_data_req_offset = data[1]; s = &itv->streams[IVTV_DEC_STREAM_TYPE_MPG]; } @@ -715,6 +746,8 @@ static void ivtv_irq_dec_data_req(struct ivtv *itv) set_bit(IVTV_F_S_NEEDS_DATA, &s->s_flags); } else { + if (test_bit(IVTV_F_I_DEC_YUV, &itv->i_flags)) + ivtv_yuv_setup_stream_frame(itv); clear_bit(IVTV_F_S_NEEDS_DATA, &s->s_flags); ivtv_queue_move(s, &s->q_full, NULL, &s->q_predma, itv->dma_data_req_size); ivtv_dma_stream_dec_prepare(s, itv->dma_data_req_offset + IVTV_DECODER_OFFSET, 0); @@ -731,24 +764,26 @@ static void ivtv_irq_vsync(struct ivtv *itv) * one vsync per frame. */ unsigned int frame = read_reg(0x28c0) & 1; + struct yuv_playback_info *yi = &itv->yuv_info; int last_dma_frame = atomic_read(&itv->yuv_info.next_dma_frame); + struct yuv_frame_info *f = &yi->new_frame_info[last_dma_frame]; if (0) IVTV_DEBUG_IRQ("DEC VSYNC\n"); - if (((frame ^ itv->yuv_info.sync_field[last_dma_frame]) == 0 && - ((itv->last_vsync_field & 1) ^ itv->yuv_info.sync_field[last_dma_frame])) || - (frame != (itv->last_vsync_field & 1) && !itv->yuv_info.frame_interlaced)) { + if (((frame ^ f->sync_field) == 0 && + ((itv->last_vsync_field & 1) ^ f->sync_field)) || + (frame != (itv->last_vsync_field & 1) && !f->interlaced)) { int next_dma_frame = last_dma_frame; - if (!(itv->yuv_info.frame_interlaced && itv->yuv_info.field_delay[next_dma_frame] && itv->yuv_info.fields_lapsed < 1)) { - if (next_dma_frame >= 0 && next_dma_frame != atomic_read(&itv->yuv_info.next_fill_frame)) { + if (!(f->interlaced && f->delay && yi->fields_lapsed < 1)) { + if (next_dma_frame >= 0 && next_dma_frame != atomic_read(&yi->next_fill_frame)) { write_reg(yuv_offset[next_dma_frame] >> 4, 0x82c); write_reg((yuv_offset[next_dma_frame] + IVTV_YUV_BUFFER_UV_OFFSET) >> 4, 0x830); write_reg(yuv_offset[next_dma_frame] >> 4, 0x834); write_reg((yuv_offset[next_dma_frame] + IVTV_YUV_BUFFER_UV_OFFSET) >> 4, 0x838); - next_dma_frame = (next_dma_frame + 1) & 0x3; - atomic_set(&itv->yuv_info.next_dma_frame, next_dma_frame); - itv->yuv_info.fields_lapsed = -1; + next_dma_frame = (next_dma_frame + 1) % IVTV_YUV_BUFFERS; + atomic_set(&yi->next_dma_frame, next_dma_frame); + yi->fields_lapsed = -1; } } } @@ -781,20 +816,22 @@ static void ivtv_irq_vsync(struct ivtv *itv) } /* Check if we need to update the yuv registers */ - if ((itv->yuv_info.yuv_forced_update || itv->yuv_info.new_frame_info[last_dma_frame].update) && last_dma_frame != -1) { - if (!itv->yuv_info.new_frame_info[last_dma_frame].update) - last_dma_frame = (last_dma_frame - 1) & 3; - - if (itv->yuv_info.new_frame_info[last_dma_frame].src_w) { - itv->yuv_info.update_frame = last_dma_frame; - itv->yuv_info.new_frame_info[last_dma_frame].update = 0; - itv->yuv_info.yuv_forced_update = 0; + if ((yi->yuv_forced_update || f->update) && last_dma_frame != -1) { + if (!f->update) { + last_dma_frame = (u8)(last_dma_frame - 1) % IVTV_YUV_BUFFERS; + f = &yi->new_frame_info[last_dma_frame]; + } + + if (f->src_w) { + yi->update_frame = last_dma_frame; + f->update = 0; + yi->yuv_forced_update = 0; set_bit(IVTV_F_I_WORK_HANDLER_YUV, &itv->i_flags); set_bit(IVTV_F_I_HAVE_WORK, &itv->i_flags); } } - itv->yuv_info.fields_lapsed ++; + yi->fields_lapsed++; } } diff --git a/drivers/media/video/ivtv/ivtv-mailbox.c b/drivers/media/video/ivtv/ivtv-mailbox.c index b05436da7136..13a6c374d2db 100644 --- a/drivers/media/video/ivtv/ivtv-mailbox.c +++ b/drivers/media/video/ivtv/ivtv-mailbox.c @@ -333,7 +333,7 @@ int ivtv_api(struct ivtv *itv, int cmd, int args, u32 data[]) return (res == -EBUSY) ? ivtv_api_call(itv, cmd, args, data) : res; } -int ivtv_api_func(void *priv, int cmd, int in, int out, u32 data[CX2341X_MBOX_MAX_DATA]) +int ivtv_api_func(void *priv, u32 cmd, int in, int out, u32 data[CX2341X_MBOX_MAX_DATA]) { return ivtv_api(priv, cmd, in, data); } diff --git a/drivers/media/video/ivtv/ivtv-mailbox.h b/drivers/media/video/ivtv/ivtv-mailbox.h index 71a54eef8fc7..6ef12091e3f3 100644 --- a/drivers/media/video/ivtv/ivtv-mailbox.h +++ b/drivers/media/video/ivtv/ivtv-mailbox.h @@ -28,6 +28,6 @@ void ivtv_api_get_data(struct ivtv_mailbox_data *mbox, int mb, u32 data[]); int ivtv_api(struct ivtv *itv, int cmd, int args, u32 data[]); int ivtv_vapi_result(struct ivtv *itv, u32 data[CX2341X_MBOX_MAX_DATA], int cmd, int args, ...); int ivtv_vapi(struct ivtv *itv, int cmd, int args, ...); -int ivtv_api_func(void *priv, int cmd, int in, int out, u32 data[CX2341X_MBOX_MAX_DATA]); +int ivtv_api_func(void *priv, u32 cmd, int in, int out, u32 data[CX2341X_MBOX_MAX_DATA]); #endif diff --git a/drivers/media/video/ivtv/ivtv-routing.c b/drivers/media/video/ivtv/ivtv-routing.c index 398bd33033ed..05564919b57f 100644 --- a/drivers/media/video/ivtv/ivtv-routing.c +++ b/drivers/media/video/ivtv/ivtv-routing.c @@ -25,6 +25,7 @@ #include "ivtv-routing.h" #include <media/msp3400.h> +#include <media/m52790.h> #include <media/upd64031a.h> #include <media/upd64083.h> @@ -32,28 +33,26 @@ settings. */ void ivtv_audio_set_io(struct ivtv *itv) { + const struct ivtv_card_audio_input *in; struct v4l2_routing route; - u32 audio_input; - int mux_input; /* Determine which input to use */ - if (test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags)) { - audio_input = itv->card->radio_input.audio_input; - mux_input = itv->card->radio_input.muxer_input; - } else { - audio_input = itv->card->audio_inputs[itv->audio_input].audio_input; - mux_input = itv->card->audio_inputs[itv->audio_input].muxer_input; - } + if (test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags)) + in = &itv->card->radio_input; + else + in = &itv->card->audio_inputs[itv->audio_input]; /* handle muxer chips */ - route.input = mux_input; + route.input = in->muxer_input; route.output = 0; + if (itv->card->hw_muxer & IVTV_HW_M52790) + route.output = M52790_OUT_STEREO; ivtv_i2c_hw(itv, itv->card->hw_muxer, VIDIOC_INT_S_AUDIO_ROUTING, &route); - route.input = audio_input; - if (itv->card->hw_audio & IVTV_HW_MSP34XX) { + route.input = in->audio_input; + route.output = 0; + if (itv->card->hw_audio & IVTV_HW_MSP34XX) route.output = MSP_OUTPUT(MSP_SC_IN_DSP_SCART1); - } ivtv_i2c_hw(itv, itv->card->hw_audio, VIDIOC_INT_S_AUDIO_ROUTING, &route); } diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c index 74fb0e021979..24d98ecf35ad 100644 --- a/drivers/media/video/ivtv/ivtv-streams.c +++ b/drivers/media/video/ivtv/ivtv-streams.c @@ -43,7 +43,7 @@ #include "ivtv-cards.h" #include "ivtv-streams.h" -static struct file_operations ivtv_v4l2_enc_fops = { +static const struct file_operations ivtv_v4l2_enc_fops = { .owner = THIS_MODULE, .read = ivtv_v4l2_read, .write = ivtv_v4l2_write, @@ -53,7 +53,7 @@ static struct file_operations ivtv_v4l2_enc_fops = { .poll = ivtv_v4l2_enc_poll, }; -static struct file_operations ivtv_v4l2_dec_fops = { +static const struct file_operations ivtv_v4l2_dec_fops = { .owner = THIS_MODULE, .read = ivtv_v4l2_read, .write = ivtv_v4l2_write, @@ -572,10 +572,10 @@ int ivtv_start_v4l2_encode_stream(struct ivtv_stream *s) clear_bit(IVTV_F_I_EOS, &itv->i_flags); /* Initialize Digitizer for Capture */ - itv->video_dec_func(itv, VIDIOC_STREAMOFF, 0); + itv->video_dec_func(itv, VIDIOC_STREAMOFF, NULL); ivtv_msleep_timeout(300, 1); ivtv_vapi(itv, CX2341X_ENC_INITIALIZE_INPUT, 0); - itv->video_dec_func(itv, VIDIOC_STREAMON, 0); + itv->video_dec_func(itv, VIDIOC_STREAMON, NULL); } /* begin_capture */ @@ -661,27 +661,12 @@ int ivtv_start_v4l2_decode_stream(struct ivtv_stream *s, int gop_offset) IVTV_DEBUG_INFO("Starting decode stream %s (gop_offset %d)\n", s->name, gop_offset); - /* Clear Streamoff */ - if (s->type == IVTV_DEC_STREAM_TYPE_YUV) { - /* Initialize Decoder */ - /* Reprogram Decoder YUV Buffers for YUV */ - write_reg(yuv_offset[0] >> 4, 0x82c); - write_reg((yuv_offset[0] + IVTV_YUV_BUFFER_UV_OFFSET) >> 4, 0x830); - write_reg(yuv_offset[0] >> 4, 0x834); - write_reg((yuv_offset[0] + IVTV_YUV_BUFFER_UV_OFFSET) >> 4, 0x838); - - write_reg_sync(0x00000000 | (0x0c << 16) | (0x0b << 8), 0x2d24); - - write_reg_sync(0x00108080, 0x2898); - /* Enable YUV decoder output */ - write_reg_sync(0x01, IVTV_REG_VDM); - } - ivtv_setup_v4l2_decode_stream(s); /* set dma size to 65536 bytes */ ivtv_vapi(itv, CX2341X_DEC_SET_DMA_BLOCK_SIZE, 1, 65536); + /* Clear Streamoff */ clear_bit(IVTV_F_S_STREAMOFF, &s->s_flags); /* Zero out decoder counters */ diff --git a/drivers/media/video/ivtv/ivtv-version.h b/drivers/media/video/ivtv/ivtv-version.h index d050de2a7229..0f1d4cc4b4d9 100644 --- a/drivers/media/video/ivtv/ivtv-version.h +++ b/drivers/media/video/ivtv/ivtv-version.h @@ -22,7 +22,7 @@ #define IVTV_DRIVER_NAME "ivtv" #define IVTV_DRIVER_VERSION_MAJOR 1 -#define IVTV_DRIVER_VERSION_MINOR 1 +#define IVTV_DRIVER_VERSION_MINOR 2 #define IVTV_DRIVER_VERSION_PATCHLEVEL 0 #define IVTV_VERSION __stringify(IVTV_DRIVER_VERSION_MAJOR) "." __stringify(IVTV_DRIVER_VERSION_MINOR) "." __stringify(IVTV_DRIVER_VERSION_PATCHLEVEL) diff --git a/drivers/media/video/ivtv/ivtv-yuv.c b/drivers/media/video/ivtv/ivtv-yuv.c index 9091c4837bbc..85183480a225 100644 --- a/drivers/media/video/ivtv/ivtv-yuv.c +++ b/drivers/media/video/ivtv/ivtv-yuv.c @@ -22,32 +22,37 @@ #include "ivtv-udma.h" #include "ivtv-yuv.h" -const u32 yuv_offset[4] = { - IVTV_YUV_BUFFER_OFFSET, - IVTV_YUV_BUFFER_OFFSET_1, - IVTV_YUV_BUFFER_OFFSET_2, - IVTV_YUV_BUFFER_OFFSET_3 +/* YUV buffer offsets */ +const u32 yuv_offset[IVTV_YUV_BUFFERS] = { + 0x001a8600, + 0x00240400, + 0x002d8200, + 0x00370000, + 0x00029000, + 0x000C0E00, + 0x006B0400, + 0x00748200 }; static int ivtv_yuv_prep_user_dma(struct ivtv *itv, struct ivtv_user_dma *dma, - struct ivtv_dma_frame *args) + struct ivtv_dma_frame *args) { struct ivtv_dma_page_info y_dma; struct ivtv_dma_page_info uv_dma; - + struct yuv_playback_info *yi = &itv->yuv_info; + u8 frame = yi->draw_frame; + struct yuv_frame_info *f = &yi->new_frame_info[frame]; int i; int y_pages, uv_pages; - unsigned long y_buffer_offset, uv_buffer_offset; int y_decode_height, uv_decode_height, y_size; - int frame = atomic_read(&itv->yuv_info.next_fill_frame); y_buffer_offset = IVTV_DECODER_OFFSET + yuv_offset[frame]; uv_buffer_offset = y_buffer_offset + IVTV_YUV_BUFFER_UV_OFFSET; - y_decode_height = uv_decode_height = args->src.height + args->src.top; + y_decode_height = uv_decode_height = f->src_h + f->src_y; - if (y_decode_height < 512-16) + if (f->offset_y) y_buffer_offset += 720 * 16; if (y_decode_height & 15) @@ -60,8 +65,9 @@ static int ivtv_yuv_prep_user_dma(struct ivtv *itv, struct ivtv_user_dma *dma, /* Still in USE */ if (dma->SG_length || dma->page_count) { - IVTV_DEBUG_WARN("prep_user_dma: SG_length %d page_count %d still full?\n", - dma->SG_length, dma->page_count); + IVTV_DEBUG_WARN + ("prep_user_dma: SG_length %d page_count %d still full?\n", + dma->SG_length, dma->page_count); return -EBUSY; } @@ -77,8 +83,9 @@ static int ivtv_yuv_prep_user_dma(struct ivtv *itv, struct ivtv_user_dma *dma, dma->page_count = y_dma.page_count + uv_dma.page_count; if (y_pages + uv_pages != dma->page_count) { - IVTV_DEBUG_WARN("failed to map user pages, returned %d instead of %d\n", - y_pages + uv_pages, dma->page_count); + IVTV_DEBUG_WARN + ("failed to map user pages, returned %d instead of %d\n", + y_pages + uv_pages, dma->page_count); for (i = 0; i < dma->page_count; i++) { put_page(dma->map[i]); @@ -99,16 +106,14 @@ static int ivtv_yuv_prep_user_dma(struct ivtv *itv, struct ivtv_user_dma *dma, dma->SG_length = pci_map_sg(itv->dev, dma->SGlist, dma->page_count, PCI_DMA_TODEVICE); /* Fill SG Array with new values */ - ivtv_udma_fill_sg_array (dma, y_buffer_offset, uv_buffer_offset, y_size); + ivtv_udma_fill_sg_array(dma, y_buffer_offset, uv_buffer_offset, y_size); /* If we've offset the y plane, ensure top area is blanked */ - if (args->src.height + args->src.top < 512-16) { - if (itv->yuv_info.blanking_dmaptr) { - dma->SGarray[dma->SG_length].size = cpu_to_le32(720*16); - dma->SGarray[dma->SG_length].src = cpu_to_le32(itv->yuv_info.blanking_dmaptr); - dma->SGarray[dma->SG_length].dst = cpu_to_le32(IVTV_DECODER_OFFSET + yuv_offset[frame]); - dma->SG_length++; - } + if (f->offset_y && yi->blanking_dmaptr) { + dma->SGarray[dma->SG_length].size = cpu_to_le32(720*16); + dma->SGarray[dma->SG_length].src = cpu_to_le32(yi->blanking_dmaptr); + dma->SGarray[dma->SG_length].dst = cpu_to_le32(IVTV_DECODER_OFFSET + yuv_offset[frame]); + dma->SG_length++; } /* Tag SG Array with Interrupt Bit */ @@ -121,11 +126,11 @@ static int ivtv_yuv_prep_user_dma(struct ivtv *itv, struct ivtv_user_dma *dma, /* We rely on a table held in the firmware - Quick check. */ int ivtv_yuv_filter_check(struct ivtv *itv) { - int i, offset_y, offset_uv; + int i, y, uv; - for (i=0, offset_y = 16, offset_uv = 4; i<16; i++, offset_y += 24, offset_uv += 12) { - if ((read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + offset_y) != i << 16) || - (read_dec(IVTV_YUV_VERTICAL_FILTER_OFFSET + offset_uv) != i << 16)) { + for (i = 0, y = 16, uv = 4; i < 16; i++, y += 24, uv += 12) { + if ((read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + y) != i << 16) || + (read_dec(IVTV_YUV_VERTICAL_FILTER_OFFSET + uv) != i << 16)) { IVTV_WARN ("YUV filter table not found in firmware.\n"); return -1; } @@ -135,69 +140,67 @@ int ivtv_yuv_filter_check(struct ivtv *itv) static void ivtv_yuv_filter(struct ivtv *itv, int h_filter, int v_filter_1, int v_filter_2) { - int filter_index, filter_line; + u32 i, line; /* If any filter is -1, then don't update it */ if (h_filter > -1) { - if (h_filter > 4) h_filter = 4; - filter_index = h_filter * 384; - filter_line = 0; - while (filter_line < 16) { - write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x02804); - write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x0281c); - filter_index += 4; - write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x02808); - write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x02820); - filter_index += 4; - write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x0280c); - write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x02824); - filter_index += 4; - write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x02810); - write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x02828); - filter_index += 4; - write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x02814); - write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x0282c); - filter_index += 8; + if (h_filter > 4) + h_filter = 4; + i = IVTV_YUV_HORIZONTAL_FILTER_OFFSET + (h_filter * 384); + for (line = 0; line < 16; line++) { + write_reg(read_dec(i), 0x02804); + write_reg(read_dec(i), 0x0281c); + i += 4; + write_reg(read_dec(i), 0x02808); + write_reg(read_dec(i), 0x02820); + i += 4; + write_reg(read_dec(i), 0x0280c); + write_reg(read_dec(i), 0x02824); + i += 4; + write_reg(read_dec(i), 0x02810); + write_reg(read_dec(i), 0x02828); + i += 4; + write_reg(read_dec(i), 0x02814); + write_reg(read_dec(i), 0x0282c); + i += 8; write_reg(0, 0x02818); write_reg(0, 0x02830); - filter_line ++; } - IVTV_DEBUG_YUV("h_filter -> %d\n",h_filter); + IVTV_DEBUG_YUV("h_filter -> %d\n", h_filter); } if (v_filter_1 > -1) { - if (v_filter_1 > 4) v_filter_1 = 4; - filter_index = v_filter_1 * 192; - filter_line = 0; - while (filter_line < 16) { - write_reg(read_dec(IVTV_YUV_VERTICAL_FILTER_OFFSET + filter_index), 0x02900); - filter_index += 4; - write_reg(read_dec(IVTV_YUV_VERTICAL_FILTER_OFFSET + filter_index), 0x02904); - filter_index += 8; + if (v_filter_1 > 4) + v_filter_1 = 4; + i = IVTV_YUV_VERTICAL_FILTER_OFFSET + (v_filter_1 * 192); + for (line = 0; line < 16; line++) { + write_reg(read_dec(i), 0x02900); + i += 4; + write_reg(read_dec(i), 0x02904); + i += 8; write_reg(0, 0x02908); - filter_line ++; } - IVTV_DEBUG_YUV("v_filter_1 -> %d\n",v_filter_1); + IVTV_DEBUG_YUV("v_filter_1 -> %d\n", v_filter_1); } if (v_filter_2 > -1) { - if (v_filter_2 > 4) v_filter_2 = 4; - filter_index = v_filter_2 * 192; - filter_line = 0; - while (filter_line < 16) { - write_reg(read_dec(IVTV_YUV_VERTICAL_FILTER_OFFSET + filter_index), 0x0290c); - filter_index += 4; - write_reg(read_dec(IVTV_YUV_VERTICAL_FILTER_OFFSET + filter_index), 0x02910); - filter_index += 8; + if (v_filter_2 > 4) + v_filter_2 = 4; + i = IVTV_YUV_VERTICAL_FILTER_OFFSET + (v_filter_2 * 192); + for (line = 0; line < 16; line++) { + write_reg(read_dec(i), 0x0290c); + i += 4; + write_reg(read_dec(i), 0x02910); + i += 8; write_reg(0, 0x02914); - filter_line ++; } - IVTV_DEBUG_YUV("v_filter_2 -> %d\n",v_filter_2); + IVTV_DEBUG_YUV("v_filter_2 -> %d\n", v_filter_2); } } -static void ivtv_yuv_handle_horizontal(struct ivtv *itv, struct yuv_frame_info *window) +static void ivtv_yuv_handle_horizontal(struct ivtv *itv, struct yuv_frame_info *f) { + struct yuv_playback_info *yi = &itv->yuv_info; u32 reg_2834, reg_2838, reg_283c; u32 reg_2844, reg_2854, reg_285c; u32 reg_2864, reg_2874, reg_2890; @@ -206,18 +209,19 @@ static void ivtv_yuv_handle_horizontal(struct ivtv *itv, struct yuv_frame_info * int h_filter; u32 master_width; - IVTV_DEBUG_WARN( "Need to adjust to width %d src_w %d dst_w %d src_x %d dst_x %d\n", - window->tru_w, window->src_w, window->dst_w,window->src_x, window->dst_x); + IVTV_DEBUG_WARN + ("Adjust to width %d src_w %d dst_w %d src_x %d dst_x %d\n", + f->tru_w, f->src_w, f->dst_w, f->src_x, f->dst_x); /* How wide is the src image */ - x_cutoff = window->src_w + window->src_x; + x_cutoff = f->src_w + f->src_x; /* Set the display width */ - reg_2834 = window->dst_w; + reg_2834 = f->dst_w; reg_2838 = reg_2834; /* Set the display position */ - reg_2890 = window->dst_x; + reg_2890 = f->dst_x; /* Index into the image horizontally */ reg_2870 = 0; @@ -228,32 +232,31 @@ static void ivtv_yuv_handle_horizontal(struct ivtv *itv, struct yuv_frame_info * Gradually adjust the offset to avoid the video 'snapping' left/right if it gets dragged through this region. Only do this if osd is full width. */ - if (window->vis_w == 720) { - if ((window->tru_x - window->pan_x > -1) && (window->tru_x - window->pan_x <= 40) && (window->dst_w >= 680)){ - reg_2870 = 10 - (window->tru_x - window->pan_x) / 4; - } - else if ((window->tru_x - window->pan_x < 0) && (window->tru_x - window->pan_x >= -20) && (window->dst_w >= 660)) { - reg_2870 = (10 + (window->tru_x - window->pan_x) / 2); - } + if (f->vis_w == 720) { + if ((f->tru_x - f->pan_x > -1) && (f->tru_x - f->pan_x <= 40) && (f->dst_w >= 680)) + reg_2870 = 10 - (f->tru_x - f->pan_x) / 4; + else if ((f->tru_x - f->pan_x < 0) && (f->tru_x - f->pan_x >= -20) && (f->dst_w >= 660)) + reg_2870 = (10 + (f->tru_x - f->pan_x) / 2); - if (window->dst_w >= window->src_w) + if (f->dst_w >= f->src_w) reg_2870 = reg_2870 << 16 | reg_2870; else reg_2870 = ((reg_2870 & ~1) << 15) | (reg_2870 & ~1); } - if (window->dst_w < window->src_w) + if (f->dst_w < f->src_w) reg_2870 = 0x000d000e - reg_2870; else reg_2870 = 0x0012000e - reg_2870; /* We're also using 2870 to shift the image left (src_x & negative dst_x) */ - reg_2870_offset = (window->src_x*((window->dst_w << 21)/window->src_w))>>19; + reg_2870_offset = (f->src_x * ((f->dst_w << 21) / f->src_w)) >> 19; - if (window->dst_w >= window->src_w) { + if (f->dst_w >= f->src_w) { x_cutoff &= ~1; - master_width = (window->src_w * 0x00200000) / (window->dst_w); - if (master_width * window->dst_w != window->src_w * 0x00200000) master_width ++; + master_width = (f->src_w * 0x00200000) / (f->dst_w); + if (master_width * f->dst_w != f->src_w * 0x00200000) + master_width++; reg_2834 = (reg_2834 << 16) | x_cutoff; reg_2838 = (reg_2838 << 16) | x_cutoff; reg_283c = master_width >> 2; @@ -264,17 +267,17 @@ static void ivtv_yuv_handle_horizontal(struct ivtv *itv, struct yuv_frame_info * /* We also need to factor in the scaling (src_w - dst_w) / (src_w / 4) */ - if (window->dst_w > window->src_w) - reg_2870_base = ((window->dst_w - window->src_w)<<16) / (window->src_w <<14); + if (f->dst_w > f->src_w) + reg_2870_base = ((f->dst_w - f->src_w)<<16) / (f->src_w <<14); else reg_2870_base = 0; reg_2870 += (((reg_2870_offset << 14) & 0xFFFF0000) | reg_2870_offset >> 2) + (reg_2870_base << 17 | reg_2870_base); reg_2874 = 0; - } - else if (window->dst_w < window->src_w / 2) { - master_width = (window->src_w * 0x00080000) / window->dst_w; - if (master_width * window->dst_w != window->src_w * 0x00080000) master_width ++; + } else if (f->dst_w < f->src_w / 2) { + master_width = (f->src_w * 0x00080000) / f->dst_w; + if (master_width * f->dst_w != f->src_w * 0x00080000) + master_width++; reg_2834 = (reg_2834 << 16) | x_cutoff; reg_2838 = (reg_2838 << 16) | x_cutoff; reg_283c = master_width >> 2; @@ -282,13 +285,13 @@ static void ivtv_yuv_handle_horizontal(struct ivtv *itv, struct yuv_frame_info * reg_2854 = master_width; reg_285c = master_width >> 1; reg_2864 = master_width >> 1; - reg_2870 += (((reg_2870_offset << 15) & 0xFFFF0000) | reg_2870_offset); - reg_2870 += (5 - (((window->src_w + window->src_w / 2) - 1) / window->dst_w)) << 16; + reg_2870 += ((reg_2870_offset << 15) & 0xFFFF0000) | reg_2870_offset; + reg_2870 += (5 - (((f->src_w + f->src_w / 2) - 1) / f->dst_w)) << 16; reg_2874 = 0x00000012; - } - else { - master_width = (window->src_w * 0x00100000) / window->dst_w; - if (master_width * window->dst_w != window->src_w * 0x00100000) master_width ++; + } else { + master_width = (f->src_w * 0x00100000) / f->dst_w; + if (master_width * f->dst_w != f->src_w * 0x00100000) + master_width++; reg_2834 = (reg_2834 << 16) | x_cutoff; reg_2838 = (reg_2838 << 16) | x_cutoff; reg_283c = master_width >> 2; @@ -296,62 +299,70 @@ static void ivtv_yuv_handle_horizontal(struct ivtv *itv, struct yuv_frame_info * reg_2854 = master_width; reg_285c = master_width >> 1; reg_2864 = master_width >> 1; - reg_2870 += (((reg_2870_offset << 14) & 0xFFFF0000) | reg_2870_offset >> 1); - reg_2870 += (5 - (((window->src_w * 3) - 1) / window->dst_w)) << 16; + reg_2870 += ((reg_2870_offset << 14) & 0xFFFF0000) | reg_2870_offset >> 1; + reg_2870 += (5 - (((f->src_w * 3) - 1) / f->dst_w)) << 16; reg_2874 = 0x00000001; } /* Select the horizontal filter */ - if (window->src_w == window->dst_w) { + if (f->src_w == f->dst_w) { /* An exact size match uses filter 0 */ h_filter = 0; - } - else { + } else { /* Figure out which filter to use */ - h_filter = ((window->src_w << 16) / window->dst_w) >> 15; + h_filter = ((f->src_w << 16) / f->dst_w) >> 15; h_filter = (h_filter >> 1) + (h_filter & 1); /* Only an exact size match can use filter 0 */ - if (h_filter == 0) h_filter = 1; + h_filter += !h_filter; } write_reg(reg_2834, 0x02834); write_reg(reg_2838, 0x02838); - IVTV_DEBUG_YUV("Update reg 0x2834 %08x->%08x 0x2838 %08x->%08x\n",itv->yuv_info.reg_2834, reg_2834, itv->yuv_info.reg_2838, reg_2838); + IVTV_DEBUG_YUV("Update reg 0x2834 %08x->%08x 0x2838 %08x->%08x\n", + yi->reg_2834, reg_2834, yi->reg_2838, reg_2838); write_reg(reg_283c, 0x0283c); write_reg(reg_2844, 0x02844); - IVTV_DEBUG_YUV("Update reg 0x283c %08x->%08x 0x2844 %08x->%08x\n",itv->yuv_info.reg_283c, reg_283c, itv->yuv_info.reg_2844, reg_2844); + IVTV_DEBUG_YUV("Update reg 0x283c %08x->%08x 0x2844 %08x->%08x\n", + yi->reg_283c, reg_283c, yi->reg_2844, reg_2844); write_reg(0x00080514, 0x02840); write_reg(0x00100514, 0x02848); - IVTV_DEBUG_YUV("Update reg 0x2840 %08x->%08x 0x2848 %08x->%08x\n",itv->yuv_info.reg_2840, 0x00080514, itv->yuv_info.reg_2848, 0x00100514); + IVTV_DEBUG_YUV("Update reg 0x2840 %08x->%08x 0x2848 %08x->%08x\n", + yi->reg_2840, 0x00080514, yi->reg_2848, 0x00100514); write_reg(reg_2854, 0x02854); - IVTV_DEBUG_YUV("Update reg 0x2854 %08x->%08x \n",itv->yuv_info.reg_2854, reg_2854); + IVTV_DEBUG_YUV("Update reg 0x2854 %08x->%08x \n", + yi->reg_2854, reg_2854); write_reg(reg_285c, 0x0285c); write_reg(reg_2864, 0x02864); - IVTV_DEBUG_YUV("Update reg 0x285c %08x->%08x 0x2864 %08x->%08x\n",itv->yuv_info.reg_285c, reg_285c, itv->yuv_info.reg_2864, reg_2864); + IVTV_DEBUG_YUV("Update reg 0x285c %08x->%08x 0x2864 %08x->%08x\n", + yi->reg_285c, reg_285c, yi->reg_2864, reg_2864); write_reg(reg_2874, 0x02874); - IVTV_DEBUG_YUV("Update reg 0x2874 %08x->%08x\n",itv->yuv_info.reg_2874, reg_2874); + IVTV_DEBUG_YUV("Update reg 0x2874 %08x->%08x\n", + yi->reg_2874, reg_2874); write_reg(reg_2870, 0x02870); - IVTV_DEBUG_YUV("Update reg 0x2870 %08x->%08x\n",itv->yuv_info.reg_2870, reg_2870); + IVTV_DEBUG_YUV("Update reg 0x2870 %08x->%08x\n", + yi->reg_2870, reg_2870); - write_reg( reg_2890,0x02890); - IVTV_DEBUG_YUV("Update reg 0x2890 %08x->%08x\n",itv->yuv_info.reg_2890, reg_2890); + write_reg(reg_2890, 0x02890); + IVTV_DEBUG_YUV("Update reg 0x2890 %08x->%08x\n", + yi->reg_2890, reg_2890); /* Only update the filter if we really need to */ - if (h_filter != itv->yuv_info.h_filter) { - ivtv_yuv_filter (itv,h_filter,-1,-1); - itv->yuv_info.h_filter = h_filter; + if (h_filter != yi->h_filter) { + ivtv_yuv_filter(itv, h_filter, -1, -1); + yi->h_filter = h_filter; } } -static void ivtv_yuv_handle_vertical(struct ivtv *itv, struct yuv_frame_info *window) +static void ivtv_yuv_handle_vertical(struct ivtv *itv, struct yuv_frame_info *f) { + struct yuv_playback_info *yi = &itv->yuv_info; u32 master_height; u32 reg_2918, reg_291c, reg_2920, reg_2928; u32 reg_2930, reg_2934, reg_293c; @@ -359,69 +370,59 @@ static void ivtv_yuv_handle_vertical(struct ivtv *itv, struct yuv_frame_info *wi u32 reg_2950, reg_2954, reg_2958, reg_295c; u32 reg_2960, reg_2964, reg_2968, reg_296c; u32 reg_289c; - u32 src_y_major_y, src_y_minor_y; - u32 src_y_major_uv, src_y_minor_uv; + u32 src_major_y, src_minor_y; + u32 src_major_uv, src_minor_uv; u32 reg_2964_base, reg_2968_base; int v_filter_1, v_filter_2; - IVTV_DEBUG_WARN("Need to adjust to height %d src_h %d dst_h %d src_y %d dst_y %d\n", - window->tru_h, window->src_h, window->dst_h,window->src_y, window->dst_y); + IVTV_DEBUG_WARN + ("Adjust to height %d src_h %d dst_h %d src_y %d dst_y %d\n", + f->tru_h, f->src_h, f->dst_h, f->src_y, f->dst_y); /* What scaling mode is being used... */ - if (window->interlaced_y) { - IVTV_DEBUG_YUV("Scaling mode Y: Interlaced\n"); - } - else { - IVTV_DEBUG_YUV("Scaling mode Y: Progressive\n"); - } + IVTV_DEBUG_YUV("Scaling mode Y: %s\n", + f->interlaced_y ? "Interlaced" : "Progressive"); - if (window->interlaced_uv) { - IVTV_DEBUG_YUV("Scaling mode UV: Interlaced\n"); - } - else { - IVTV_DEBUG_YUV("Scaling mode UV: Progressive\n"); - } + IVTV_DEBUG_YUV("Scaling mode UV: %s\n", + f->interlaced_uv ? "Interlaced" : "Progressive"); /* What is the source video being treated as... */ - if (itv->yuv_info.frame_interlaced) { - IVTV_DEBUG_WARN("Source video: Interlaced\n"); - } - else { - IVTV_DEBUG_WARN("Source video: Non-interlaced\n"); - } + IVTV_DEBUG_WARN("Source video: %s\n", + f->interlaced ? "Interlaced" : "Progressive"); /* We offset into the image using two different index methods, so split the y source coord into two parts. */ - if (window->src_y < 8) { - src_y_minor_uv = window->src_y; - src_y_major_uv = 0; - } - else { - src_y_minor_uv = 8; - src_y_major_uv = window->src_y - 8; + if (f->src_y < 8) { + src_minor_uv = f->src_y; + src_major_uv = 0; + } else { + src_minor_uv = 8; + src_major_uv = f->src_y - 8; } - src_y_minor_y = src_y_minor_uv; - src_y_major_y = src_y_major_uv; + src_minor_y = src_minor_uv; + src_major_y = src_major_uv; - if (window->offset_y) src_y_minor_y += 16; + if (f->offset_y) + src_minor_y += 16; - if (window->interlaced_y) - reg_2918 = (window->dst_h << 16) | (window->src_h + src_y_minor_y); + if (f->interlaced_y) + reg_2918 = (f->dst_h << 16) | (f->src_h + src_minor_y); else - reg_2918 = (window->dst_h << 16) | ((window->src_h + src_y_minor_y) << 1); + reg_2918 = (f->dst_h << 16) | ((f->src_h + src_minor_y) << 1); - if (window->interlaced_uv) - reg_291c = (window->dst_h << 16) | ((window->src_h + src_y_minor_uv) >> 1); + if (f->interlaced_uv) + reg_291c = (f->dst_h << 16) | ((f->src_h + src_minor_uv) >> 1); else - reg_291c = (window->dst_h << 16) | (window->src_h + src_y_minor_uv); + reg_291c = (f->dst_h << 16) | (f->src_h + src_minor_uv); - reg_2964_base = (src_y_minor_y * ((window->dst_h << 16)/window->src_h)) >> 14; - reg_2968_base = (src_y_minor_uv * ((window->dst_h << 16)/window->src_h)) >> 14; + reg_2964_base = (src_minor_y * ((f->dst_h << 16) / f->src_h)) >> 14; + reg_2968_base = (src_minor_uv * ((f->dst_h << 16) / f->src_h)) >> 14; - if (window->dst_h / 2 >= window->src_h && !window->interlaced_y) { - master_height = (window->src_h * 0x00400000) / window->dst_h; - if ((window->src_h * 0x00400000) - (master_height * window->dst_h) >= window->dst_h / 2) master_height ++; + if (f->dst_h / 2 >= f->src_h && !f->interlaced_y) { + master_height = (f->src_h * 0x00400000) / f->dst_h; + if ((f->src_h * 0x00400000) - (master_height * f->dst_h) >= f->dst_h / 2) + master_height++; reg_2920 = master_height >> 2; reg_2928 = master_height >> 3; reg_2930 = master_height; @@ -429,45 +430,42 @@ static void ivtv_yuv_handle_vertical(struct ivtv *itv, struct yuv_frame_info *wi reg_2964_base >>= 3; reg_2968_base >>= 3; reg_296c = 0x00000000; - } - else if (window->dst_h >= window->src_h) { - master_height = (window->src_h * 0x00400000) / window->dst_h; + } else if (f->dst_h >= f->src_h) { + master_height = (f->src_h * 0x00400000) / f->dst_h; master_height = (master_height >> 1) + (master_height & 1); reg_2920 = master_height >> 2; reg_2928 = master_height >> 2; reg_2930 = master_height; reg_2940 = master_height >> 1; reg_296c = 0x00000000; - if (window->interlaced_y) { + if (f->interlaced_y) { reg_2964_base >>= 3; - } - else { - reg_296c ++; + } else { + reg_296c++; reg_2964_base >>= 2; } - if (window->interlaced_uv) reg_2928 >>= 1; + if (f->interlaced_uv) + reg_2928 >>= 1; reg_2968_base >>= 3; - } - else if (window->dst_h >= window->src_h / 2) { - master_height = (window->src_h * 0x00200000) / window->dst_h; + } else if (f->dst_h >= f->src_h / 2) { + master_height = (f->src_h * 0x00200000) / f->dst_h; master_height = (master_height >> 1) + (master_height & 1); reg_2920 = master_height >> 2; reg_2928 = master_height >> 2; reg_2930 = master_height; reg_2940 = master_height; reg_296c = 0x00000101; - if (window->interlaced_y) { + if (f->interlaced_y) { reg_2964_base >>= 2; - } - else { - reg_296c ++; + } else { + reg_296c++; reg_2964_base >>= 1; } - if (window->interlaced_uv) reg_2928 >>= 1; + if (f->interlaced_uv) + reg_2928 >>= 1; reg_2968_base >>= 2; - } - else { - master_height = (window->src_h * 0x00100000) / window->dst_h; + } else { + master_height = (f->src_h * 0x00100000) / f->dst_h; master_height = (master_height >> 1) + (master_height & 1); reg_2920 = master_height >> 2; reg_2928 = master_height >> 2; @@ -480,13 +478,12 @@ static void ivtv_yuv_handle_vertical(struct ivtv *itv, struct yuv_frame_info *wi /* FIXME These registers change depending on scaled / unscaled output We really need to work out what they should be */ - if (window->src_h == window->dst_h){ + if (f->src_h == f->dst_h) { reg_2934 = 0x00020000; reg_293c = 0x00100000; reg_2944 = 0x00040000; reg_294c = 0x000b0000; - } - else { + } else { reg_2934 = 0x00000FF0; reg_293c = 0x00000FF0; reg_2944 = 0x00000FF0; @@ -494,34 +491,36 @@ static void ivtv_yuv_handle_vertical(struct ivtv *itv, struct yuv_frame_info *wi } /* The first line to be displayed */ - reg_2950 = 0x00010000 + src_y_major_y; - if (window->interlaced_y) reg_2950 += 0x00010000; + reg_2950 = 0x00010000 + src_major_y; + if (f->interlaced_y) + reg_2950 += 0x00010000; reg_2954 = reg_2950 + 1; - reg_2958 = 0x00010000 + (src_y_major_y >> 1); - if (window->interlaced_uv) reg_2958 += 0x00010000; + reg_2958 = 0x00010000 + (src_major_y >> 1); + if (f->interlaced_uv) + reg_2958 += 0x00010000; reg_295c = reg_2958 + 1; - if (itv->yuv_info.decode_height == 480) + if (yi->decode_height == 480) reg_289c = 0x011e0017; else reg_289c = 0x01500017; - if (window->dst_y < 0) - reg_289c = (reg_289c - ((window->dst_y & ~1)<<15))-(window->dst_y >>1); + if (f->dst_y < 0) + reg_289c = (reg_289c - ((f->dst_y & ~1)<<15))-(f->dst_y >>1); else - reg_289c = (reg_289c + ((window->dst_y & ~1)<<15))+(window->dst_y >>1); + reg_289c = (reg_289c + ((f->dst_y & ~1)<<15))+(f->dst_y >>1); /* How much of the source to decode. Take into account the source offset */ - reg_2960 = ((src_y_minor_y + window->src_h + src_y_major_y) - 1 ) | - ((((src_y_minor_uv + window->src_h + src_y_major_uv) - 1) & ~1) << 15); + reg_2960 = ((src_minor_y + f->src_h + src_major_y) - 1) | + (((src_minor_uv + f->src_h + src_major_uv - 1) & ~1) << 15); /* Calculate correct value for register 2964 */ - if (window->src_h == window->dst_h) + if (f->src_h == f->dst_h) { reg_2964 = 1; - else { - reg_2964 = 2 + ((window->dst_h << 1) / window->src_h); + } else { + reg_2964 = 2 + ((f->dst_h << 1) / f->src_h); reg_2964 = (reg_2964 >> 1) + (reg_2964 & 1); } reg_2968 = (reg_2964 << 16) + reg_2964 + (reg_2964 >> 1); @@ -536,283 +535,246 @@ static void ivtv_yuv_handle_vertical(struct ivtv *itv, struct yuv_frame_info *wi /* Deviate further from what it should be. I find the flicker headache inducing so try to reduce it slightly. Leave 2968 as-is otherwise colours foul. */ - if ((reg_2964 != 0x00010001) && (window->dst_h / 2 <= window->src_h)) - reg_2964 = (reg_2964 & 0xFFFF0000) + ((reg_2964 & 0x0000FFFF)/2); + if ((reg_2964 != 0x00010001) && (f->dst_h / 2 <= f->src_h)) + reg_2964 = (reg_2964 & 0xFFFF0000) + ((reg_2964 & 0x0000FFFF) / 2); - if (!window->interlaced_y) reg_2964 -= 0x00010001; - if (!window->interlaced_uv) reg_2968 -= 0x00010001; + if (!f->interlaced_y) + reg_2964 -= 0x00010001; + if (!f->interlaced_uv) + reg_2968 -= 0x00010001; reg_2964 += ((reg_2964_base << 16) | reg_2964_base); reg_2968 += ((reg_2968_base << 16) | reg_2968_base); /* Select the vertical filter */ - if (window->src_h == window->dst_h) { + if (f->src_h == f->dst_h) { /* An exact size match uses filter 0/1 */ v_filter_1 = 0; v_filter_2 = 1; - } - else { + } else { /* Figure out which filter to use */ - v_filter_1 = ((window->src_h << 16) / window->dst_h) >> 15; + v_filter_1 = ((f->src_h << 16) / f->dst_h) >> 15; v_filter_1 = (v_filter_1 >> 1) + (v_filter_1 & 1); /* Only an exact size match can use filter 0 */ - if (v_filter_1 == 0) v_filter_1 = 1; + v_filter_1 += !v_filter_1; v_filter_2 = v_filter_1; } write_reg(reg_2934, 0x02934); write_reg(reg_293c, 0x0293c); - IVTV_DEBUG_YUV("Update reg 0x2934 %08x->%08x 0x293c %08x->%08x\n",itv->yuv_info.reg_2934, reg_2934, itv->yuv_info.reg_293c, reg_293c); + IVTV_DEBUG_YUV("Update reg 0x2934 %08x->%08x 0x293c %08x->%08x\n", + yi->reg_2934, reg_2934, yi->reg_293c, reg_293c); write_reg(reg_2944, 0x02944); write_reg(reg_294c, 0x0294c); - IVTV_DEBUG_YUV("Update reg 0x2944 %08x->%08x 0x294c %08x->%08x\n",itv->yuv_info.reg_2944, reg_2944, itv->yuv_info.reg_294c, reg_294c); + IVTV_DEBUG_YUV("Update reg 0x2944 %08x->%08x 0x294c %08x->%08x\n", + yi->reg_2944, reg_2944, yi->reg_294c, reg_294c); /* Ensure 2970 is 0 (does it ever change ?) */ /* write_reg(0,0x02970); */ -/* IVTV_DEBUG_YUV("Update reg 0x2970 %08x->%08x\n",itv->yuv_info.reg_2970, 0); */ +/* IVTV_DEBUG_YUV("Update reg 0x2970 %08x->%08x\n", yi->reg_2970, 0); */ write_reg(reg_2930, 0x02938); write_reg(reg_2930, 0x02930); - IVTV_DEBUG_YUV("Update reg 0x2930 %08x->%08x 0x2938 %08x->%08x\n",itv->yuv_info.reg_2930, reg_2930, itv->yuv_info.reg_2938, reg_2930); + IVTV_DEBUG_YUV("Update reg 0x2930 %08x->%08x 0x2938 %08x->%08x\n", + yi->reg_2930, reg_2930, yi->reg_2938, reg_2930); write_reg(reg_2928, 0x02928); - write_reg(reg_2928+0x514, 0x0292C); - IVTV_DEBUG_YUV("Update reg 0x2928 %08x->%08x 0x292c %08x->%08x\n",itv->yuv_info.reg_2928, reg_2928, itv->yuv_info.reg_292c, reg_2928+0x514); + write_reg(reg_2928 + 0x514, 0x0292C); + IVTV_DEBUG_YUV("Update reg 0x2928 %08x->%08x 0x292c %08x->%08x\n", + yi->reg_2928, reg_2928, yi->reg_292c, reg_2928 + 0x514); write_reg(reg_2920, 0x02920); - write_reg(reg_2920+0x514, 0x02924); - IVTV_DEBUG_YUV("Update reg 0x2920 %08x->%08x 0x2924 %08x->%08x\n",itv->yuv_info.reg_2920, reg_2920, itv->yuv_info.reg_2924, 0x514+reg_2920); + write_reg(reg_2920 + 0x514, 0x02924); + IVTV_DEBUG_YUV("Update reg 0x2920 %08x->%08x 0x2924 %08x->%08x\n", + yi->reg_2920, reg_2920, yi->reg_2924, reg_2920 + 0x514); - write_reg (reg_2918,0x02918); - write_reg (reg_291c,0x0291C); - IVTV_DEBUG_YUV("Update reg 0x2918 %08x->%08x 0x291C %08x->%08x\n",itv->yuv_info.reg_2918,reg_2918,itv->yuv_info.reg_291c,reg_291c); + write_reg(reg_2918, 0x02918); + write_reg(reg_291c, 0x0291C); + IVTV_DEBUG_YUV("Update reg 0x2918 %08x->%08x 0x291C %08x->%08x\n", + yi->reg_2918, reg_2918, yi->reg_291c, reg_291c); write_reg(reg_296c, 0x0296c); - IVTV_DEBUG_YUV("Update reg 0x296c %08x->%08x\n",itv->yuv_info.reg_296c, reg_296c); + IVTV_DEBUG_YUV("Update reg 0x296c %08x->%08x\n", + yi->reg_296c, reg_296c); write_reg(reg_2940, 0x02948); write_reg(reg_2940, 0x02940); - IVTV_DEBUG_YUV("Update reg 0x2940 %08x->%08x 0x2948 %08x->%08x\n",itv->yuv_info.reg_2940, reg_2940, itv->yuv_info.reg_2948, reg_2940); + IVTV_DEBUG_YUV("Update reg 0x2940 %08x->%08x 0x2948 %08x->%08x\n", + yi->reg_2940, reg_2940, yi->reg_2948, reg_2940); write_reg(reg_2950, 0x02950); write_reg(reg_2954, 0x02954); - IVTV_DEBUG_YUV("Update reg 0x2950 %08x->%08x 0x2954 %08x->%08x\n",itv->yuv_info.reg_2950, reg_2950, itv->yuv_info.reg_2954, reg_2954); + IVTV_DEBUG_YUV("Update reg 0x2950 %08x->%08x 0x2954 %08x->%08x\n", + yi->reg_2950, reg_2950, yi->reg_2954, reg_2954); write_reg(reg_2958, 0x02958); write_reg(reg_295c, 0x0295C); - IVTV_DEBUG_YUV("Update reg 0x2958 %08x->%08x 0x295C %08x->%08x\n",itv->yuv_info.reg_2958, reg_2958, itv->yuv_info.reg_295c, reg_295c); + IVTV_DEBUG_YUV("Update reg 0x2958 %08x->%08x 0x295C %08x->%08x\n", + yi->reg_2958, reg_2958, yi->reg_295c, reg_295c); write_reg(reg_2960, 0x02960); - IVTV_DEBUG_YUV("Update reg 0x2960 %08x->%08x \n",itv->yuv_info.reg_2960, reg_2960); + IVTV_DEBUG_YUV("Update reg 0x2960 %08x->%08x \n", + yi->reg_2960, reg_2960); write_reg(reg_2964, 0x02964); write_reg(reg_2968, 0x02968); - IVTV_DEBUG_YUV("Update reg 0x2964 %08x->%08x 0x2968 %08x->%08x\n",itv->yuv_info.reg_2964, reg_2964, itv->yuv_info.reg_2968, reg_2968); + IVTV_DEBUG_YUV("Update reg 0x2964 %08x->%08x 0x2968 %08x->%08x\n", + yi->reg_2964, reg_2964, yi->reg_2968, reg_2968); - write_reg( reg_289c,0x0289c); - IVTV_DEBUG_YUV("Update reg 0x289c %08x->%08x\n",itv->yuv_info.reg_289c, reg_289c); + write_reg(reg_289c, 0x0289c); + IVTV_DEBUG_YUV("Update reg 0x289c %08x->%08x\n", + yi->reg_289c, reg_289c); /* Only update filter 1 if we really need to */ - if (v_filter_1 != itv->yuv_info.v_filter_1) { - ivtv_yuv_filter (itv,-1,v_filter_1,-1); - itv->yuv_info.v_filter_1 = v_filter_1; + if (v_filter_1 != yi->v_filter_1) { + ivtv_yuv_filter(itv, -1, v_filter_1, -1); + yi->v_filter_1 = v_filter_1; } /* Only update filter 2 if we really need to */ - if (v_filter_2 != itv->yuv_info.v_filter_2) { - ivtv_yuv_filter (itv,-1,-1,v_filter_2); - itv->yuv_info.v_filter_2 = v_filter_2; + if (v_filter_2 != yi->v_filter_2) { + ivtv_yuv_filter(itv, -1, -1, v_filter_2); + yi->v_filter_2 = v_filter_2; } - } /* Modify the supplied coordinate information to fit the visible osd area */ -static u32 ivtv_yuv_window_setup (struct ivtv *itv, struct yuv_frame_info *window) +static u32 ivtv_yuv_window_setup(struct ivtv *itv, struct yuv_frame_info *f) { - int osd_crop, lace_threshold; + struct yuv_frame_info *of = &itv->yuv_info.old_frame_info; + int osd_crop; u32 osd_scale; u32 yuv_update = 0; - lace_threshold = itv->yuv_info.lace_threshold; - if (lace_threshold < 0) - lace_threshold = itv->yuv_info.decode_height - 1; - - /* Work out the lace settings */ - switch (itv->yuv_info.lace_mode) { - case IVTV_YUV_MODE_PROGRESSIVE: /* Progressive mode */ - itv->yuv_info.frame_interlaced = 0; - if (window->tru_h < 512 || (window->tru_h > 576 && window->tru_h < 1021)) - window->interlaced_y = 0; - else - window->interlaced_y = 1; - - if (window->tru_h < 1021 && (window->dst_h >= window->src_h /2)) - window->interlaced_uv = 0; - else - window->interlaced_uv = 1; - break; - - case IVTV_YUV_MODE_AUTO: - if (window->tru_h <= lace_threshold || window->tru_h > 576 || window->tru_w > 720){ - itv->yuv_info.frame_interlaced = 0; - if ((window->tru_h < 512) || - (window->tru_h > 576 && window->tru_h < 1021) || - (window->tru_w > 720 && window->tru_h < 1021)) - window->interlaced_y = 0; - else - window->interlaced_y = 1; - - if (window->tru_h < 1021 && (window->dst_h >= window->src_h /2)) - window->interlaced_uv = 0; - else - window->interlaced_uv = 1; - } - else { - itv->yuv_info.frame_interlaced = 1; - window->interlaced_y = 1; - window->interlaced_uv = 1; - } - break; - - case IVTV_YUV_MODE_INTERLACED: /* Interlace mode */ - default: - itv->yuv_info.frame_interlaced = 1; - window->interlaced_y = 1; - window->interlaced_uv = 1; - break; - } - /* Sorry, but no negative coords for src */ - if (window->src_x < 0) window->src_x = 0; - if (window->src_y < 0) window->src_y = 0; + if (f->src_x < 0) + f->src_x = 0; + if (f->src_y < 0) + f->src_y = 0; /* Can only reduce width down to 1/4 original size */ - if ((osd_crop = window->src_w - ( 4 * window->dst_w )) > 0) { - window->src_x += osd_crop / 2; - window->src_w = (window->src_w - osd_crop) & ~3; - window->dst_w = window->src_w / 4; - window->dst_w += window->dst_w & 1; + if ((osd_crop = f->src_w - 4 * f->dst_w) > 0) { + f->src_x += osd_crop / 2; + f->src_w = (f->src_w - osd_crop) & ~3; + f->dst_w = f->src_w / 4; + f->dst_w += f->dst_w & 1; } /* Can only reduce height down to 1/4 original size */ - if (window->src_h / window->dst_h >= 2) { - /* Overflow may be because we're running progressive, so force mode switch */ - window->interlaced_y = 1; + if (f->src_h / f->dst_h >= 2) { + /* Overflow may be because we're running progressive, + so force mode switch */ + f->interlaced_y = 1; /* Make sure we're still within limits for interlace */ - if ((osd_crop = window->src_h - ( 4 * window->dst_h )) > 0) { + if ((osd_crop = f->src_h - 4 * f->dst_h) > 0) { /* If we reach here we'll have to force the height. */ - window->src_y += osd_crop / 2; - window->src_h = (window->src_h - osd_crop) & ~3; - window->dst_h = window->src_h / 4; - window->dst_h += window->dst_h & 1; + f->src_y += osd_crop / 2; + f->src_h = (f->src_h - osd_crop) & ~3; + f->dst_h = f->src_h / 4; + f->dst_h += f->dst_h & 1; } } /* If there's nothing to safe to display, we may as well stop now */ - if ((int)window->dst_w <= 2 || (int)window->dst_h <= 2 || (int)window->src_w <= 2 || (int)window->src_h <= 2) { + if ((int)f->dst_w <= 2 || (int)f->dst_h <= 2 || + (int)f->src_w <= 2 || (int)f->src_h <= 2) { return IVTV_YUV_UPDATE_INVALID; } /* Ensure video remains inside OSD area */ - osd_scale = (window->src_h << 16) / window->dst_h; + osd_scale = (f->src_h << 16) / f->dst_h; - if ((osd_crop = window->pan_y - window->dst_y) > 0) { + if ((osd_crop = f->pan_y - f->dst_y) > 0) { /* Falls off the upper edge - crop */ - window->src_y += (osd_scale * osd_crop) >> 16; - window->src_h -= (osd_scale * osd_crop) >> 16; - window->dst_h -= osd_crop; - window->dst_y = 0; - } - else { - window->dst_y -= window->pan_y; + f->src_y += (osd_scale * osd_crop) >> 16; + f->src_h -= (osd_scale * osd_crop) >> 16; + f->dst_h -= osd_crop; + f->dst_y = 0; + } else { + f->dst_y -= f->pan_y; } - if ((osd_crop = window->dst_h + window->dst_y - window->vis_h) > 0) { + if ((osd_crop = f->dst_h + f->dst_y - f->vis_h) > 0) { /* Falls off the lower edge - crop */ - window->dst_h -= osd_crop; - window->src_h -= (osd_scale * osd_crop) >> 16; + f->dst_h -= osd_crop; + f->src_h -= (osd_scale * osd_crop) >> 16; } - osd_scale = (window->src_w << 16) / window->dst_w; + osd_scale = (f->src_w << 16) / f->dst_w; - if ((osd_crop = window->pan_x - window->dst_x) > 0) { + if ((osd_crop = f->pan_x - f->dst_x) > 0) { /* Fall off the left edge - crop */ - window->src_x += (osd_scale * osd_crop) >> 16; - window->src_w -= (osd_scale * osd_crop) >> 16; - window->dst_w -= osd_crop; - window->dst_x = 0; - } - else { - window->dst_x -= window->pan_x; + f->src_x += (osd_scale * osd_crop) >> 16; + f->src_w -= (osd_scale * osd_crop) >> 16; + f->dst_w -= osd_crop; + f->dst_x = 0; + } else { + f->dst_x -= f->pan_x; } - if ((osd_crop = window->dst_w + window->dst_x - window->vis_w) > 0) { + if ((osd_crop = f->dst_w + f->dst_x - f->vis_w) > 0) { /* Falls off the right edge - crop */ - window->dst_w -= osd_crop; - window->src_w -= (osd_scale * osd_crop) >> 16; + f->dst_w -= osd_crop; + f->src_w -= (osd_scale * osd_crop) >> 16; } /* The OSD can be moved. Track to it */ - window->dst_x += itv->yuv_info.osd_x_offset; - window->dst_y += itv->yuv_info.osd_y_offset; + f->dst_x += itv->yuv_info.osd_x_offset; + f->dst_y += itv->yuv_info.osd_y_offset; /* Width & height for both src & dst must be even. Same for coordinates. */ - window->dst_w &= ~1; - window->dst_x &= ~1; + f->dst_w &= ~1; + f->dst_x &= ~1; - window->src_w += window->src_x & 1; - window->src_x &= ~1; + f->src_w += f->src_x & 1; + f->src_x &= ~1; - window->src_w &= ~1; - window->dst_w &= ~1; + f->src_w &= ~1; + f->dst_w &= ~1; - window->dst_h &= ~1; - window->dst_y &= ~1; + f->dst_h &= ~1; + f->dst_y &= ~1; - window->src_h += window->src_y & 1; - window->src_y &= ~1; + f->src_h += f->src_y & 1; + f->src_y &= ~1; - window->src_h &= ~1; - window->dst_h &= ~1; + f->src_h &= ~1; + f->dst_h &= ~1; - /* Due to rounding, we may have reduced the output size to <1/4 of the source - Check again, but this time just resize. Don't change source coordinates */ - if (window->dst_w < window->src_w / 4) { - window->src_w &= ~3; - window->dst_w = window->src_w / 4; - window->dst_w += window->dst_w & 1; + /* Due to rounding, we may have reduced the output size to <1/4 of + the source. Check again, but this time just resize. Don't change + source coordinates */ + if (f->dst_w < f->src_w / 4) { + f->src_w &= ~3; + f->dst_w = f->src_w / 4; + f->dst_w += f->dst_w & 1; } - if (window->dst_h < window->src_h / 4) { - window->src_h &= ~3; - window->dst_h = window->src_h / 4; - window->dst_h += window->dst_h & 1; + if (f->dst_h < f->src_h / 4) { + f->src_h &= ~3; + f->dst_h = f->src_h / 4; + f->dst_h += f->dst_h & 1; } /* Check again. If there's nothing to safe to display, stop now */ - if ((int)window->dst_w <= 2 || (int)window->dst_h <= 2 || (int)window->src_w <= 2 || (int)window->src_h <= 2) { + if ((int)f->dst_w <= 2 || (int)f->dst_h <= 2 || + (int)f->src_w <= 2 || (int)f->src_h <= 2) { return IVTV_YUV_UPDATE_INVALID; } /* Both x offset & width are linked, so they have to be done together */ - if ((itv->yuv_info.old_frame_info.dst_w != window->dst_w) || - (itv->yuv_info.old_frame_info.src_w != window->src_w) || - (itv->yuv_info.old_frame_info.dst_x != window->dst_x) || - (itv->yuv_info.old_frame_info.src_x != window->src_x) || - (itv->yuv_info.old_frame_info.pan_x != window->pan_x) || - (itv->yuv_info.old_frame_info.vis_w != window->vis_w)) { + if ((of->dst_w != f->dst_w) || (of->src_w != f->src_w) || + (of->dst_x != f->dst_x) || (of->src_x != f->src_x) || + (of->pan_x != f->pan_x) || (of->vis_w != f->vis_w)) { yuv_update |= IVTV_YUV_UPDATE_HORIZONTAL; } - if ((itv->yuv_info.old_frame_info.src_h != window->src_h) || - (itv->yuv_info.old_frame_info.dst_h != window->dst_h) || - (itv->yuv_info.old_frame_info.dst_y != window->dst_y) || - (itv->yuv_info.old_frame_info.src_y != window->src_y) || - (itv->yuv_info.old_frame_info.pan_y != window->pan_y) || - (itv->yuv_info.old_frame_info.vis_h != window->vis_h) || - (itv->yuv_info.old_frame_info.lace_mode != window->lace_mode) || - (itv->yuv_info.old_frame_info.interlaced_y != window->interlaced_y) || - (itv->yuv_info.old_frame_info.interlaced_uv != window->interlaced_uv)) { + if ((of->src_h != f->src_h) || (of->dst_h != f->dst_h) || + (of->dst_y != f->dst_y) || (of->src_y != f->src_y) || + (of->pan_y != f->pan_y) || (of->vis_h != f->vis_h) || + (of->lace_mode != f->lace_mode) || + (of->interlaced_y != f->interlaced_y) || + (of->interlaced_uv != f->interlaced_uv)) { yuv_update |= IVTV_YUV_UPDATE_VERTICAL; } @@ -820,24 +782,24 @@ static u32 ivtv_yuv_window_setup (struct ivtv *itv, struct yuv_frame_info *windo } /* Update the scaling register to the requested value */ -void ivtv_yuv_work_handler (struct ivtv *itv) +void ivtv_yuv_work_handler(struct ivtv *itv) { - struct yuv_frame_info window; + struct yuv_playback_info *yi = &itv->yuv_info; + struct yuv_frame_info f; + int frame = yi->update_frame; u32 yuv_update; - int frame = itv->yuv_info.update_frame; - -/* IVTV_DEBUG_YUV("Update yuv registers for frame %d\n",frame); */ - memcpy(&window, &itv->yuv_info.new_frame_info[frame], sizeof (window)); + IVTV_DEBUG_YUV("Update yuv registers for frame %d\n", frame); + f = yi->new_frame_info[frame]; /* Update the osd pan info */ - window.pan_x = itv->yuv_info.osd_x_pan; - window.pan_y = itv->yuv_info.osd_y_pan; - window.vis_w = itv->yuv_info.osd_vis_w; - window.vis_h = itv->yuv_info.osd_vis_h; + f.pan_x = yi->osd_x_pan; + f.pan_y = yi->osd_y_pan; + f.vis_w = yi->osd_vis_w; + f.vis_h = yi->osd_vis_h; /* Calculate the display window coordinates. Exit if nothing left */ - if (!(yuv_update = ivtv_yuv_window_setup (itv, &window))) + if (!(yuv_update = ivtv_yuv_window_setup(itv, &f))) return; if (yuv_update & IVTV_YUV_UPDATE_INVALID) { @@ -846,16 +808,15 @@ void ivtv_yuv_work_handler (struct ivtv *itv) write_reg(0x00108080, 0x2898); if (yuv_update & IVTV_YUV_UPDATE_HORIZONTAL) - ivtv_yuv_handle_horizontal(itv, &window); + ivtv_yuv_handle_horizontal(itv, &f); if (yuv_update & IVTV_YUV_UPDATE_VERTICAL) - ivtv_yuv_handle_vertical(itv, &window); + ivtv_yuv_handle_vertical(itv, &f); } - - memcpy(&itv->yuv_info.old_frame_info, &window, sizeof (itv->yuv_info.old_frame_info)); + yi->old_frame_info = f; } -static void ivtv_yuv_init (struct ivtv *itv) +static void ivtv_yuv_init(struct ivtv *itv) { struct yuv_playback_info *yi = &itv->yuv_info; @@ -924,25 +885,23 @@ static void ivtv_yuv_init (struct ivtv *itv) if (!yi->osd_vis_w) yi->osd_vis_w = 720 - yi->osd_x_offset; - if (!yi->osd_vis_h) + if (!yi->osd_vis_h) { yi->osd_vis_h = yi->decode_height - yi->osd_y_offset; - else { + } else if (yi->osd_vis_h + yi->osd_y_offset > yi->decode_height) { /* If output video standard has changed, requested height may - not be legal */ - if (yi->osd_vis_h + yi->osd_y_offset > yi->decode_height) { - IVTV_DEBUG_WARN("Clipping yuv output - fb size (%d) exceeds video standard limit (%d)\n", - yi->osd_vis_h + yi->osd_y_offset, - yi->decode_height); - yi->osd_vis_h = yi->decode_height - yi->osd_y_offset; - } + not be legal */ + IVTV_DEBUG_WARN("Clipping yuv output - fb size (%d) exceeds video standard limit (%d)\n", + yi->osd_vis_h + yi->osd_y_offset, + yi->decode_height); + yi->osd_vis_h = yi->decode_height - yi->osd_y_offset; } } /* We need a buffer for blanking when Y plane is offset - non-fatal if we can't get one */ - yi->blanking_ptr = kzalloc(720*16, GFP_KERNEL); - if (yi->blanking_ptr) + yi->blanking_ptr = kzalloc(720 * 16, GFP_KERNEL); + if (yi->blanking_ptr) { yi->blanking_dmaptr = pci_map_single(itv->dev, yi->blanking_ptr, 720*16, PCI_DMA_TODEVICE); - else { + } else { yi->blanking_dmaptr = 0; IVTV_DEBUG_WARN("Failed to allocate yuv blanking buffer\n"); } @@ -954,77 +913,140 @@ static void ivtv_yuv_init (struct ivtv *itv) atomic_set(&yi->next_dma_frame, 0); } -int ivtv_yuv_prep_frame(struct ivtv *itv, struct ivtv_dma_frame *args) +/* Get next available yuv buffer on PVR350 */ +void ivtv_yuv_next_free(struct ivtv *itv) { - DEFINE_WAIT(wait); - int rc = 0; - int got_sig = 0; - int frame, next_fill_frame, last_fill_frame; - int register_update = 0; + int draw, display; + struct yuv_playback_info *yi = &itv->yuv_info; - IVTV_DEBUG_INFO("yuv_prep_frame\n"); + if (atomic_read(&yi->next_dma_frame) == -1) + ivtv_yuv_init(itv); - if (atomic_read(&itv->yuv_info.next_dma_frame) == -1) ivtv_yuv_init(itv); + draw = atomic_read(&yi->next_fill_frame); + display = atomic_read(&yi->next_dma_frame); - frame = atomic_read(&itv->yuv_info.next_fill_frame); - next_fill_frame = (frame + 1) & 0x3; - last_fill_frame = (atomic_read(&itv->yuv_info.next_dma_frame)+1) & 0x3; + if (display > draw) + display -= IVTV_YUV_BUFFERS; - if (next_fill_frame != last_fill_frame && last_fill_frame != frame) { - /* Buffers are full - Overwrite the last frame */ - next_fill_frame = frame; - frame = (frame - 1) & 3; - register_update = itv->yuv_info.new_frame_info[frame].update; - } + if (draw - display >= yi->max_frames_buffered) + draw = (u8)(draw - 1) % IVTV_YUV_BUFFERS; + else + yi->new_frame_info[draw].update = 0; + + yi->draw_frame = draw; +} + +/* Set up frame according to ivtv_dma_frame parameters */ +void ivtv_yuv_setup_frame(struct ivtv *itv, struct ivtv_dma_frame *args) +{ + struct yuv_playback_info *yi = &itv->yuv_info; + u8 frame = yi->draw_frame; + u8 last_frame = (u8)(frame - 1) % IVTV_YUV_BUFFERS; + struct yuv_frame_info *nf = &yi->new_frame_info[frame]; + struct yuv_frame_info *of = &yi->new_frame_info[last_frame]; + int lace_threshold = yi->lace_threshold; + + /* Preserve old update flag in case we're overwriting a queued frame */ + int update = nf->update; /* Take a snapshot of the yuv coordinate information */ - itv->yuv_info.new_frame_info[frame].src_x = args->src.left; - itv->yuv_info.new_frame_info[frame].src_y = args->src.top; - itv->yuv_info.new_frame_info[frame].src_w = args->src.width; - itv->yuv_info.new_frame_info[frame].src_h = args->src.height; - itv->yuv_info.new_frame_info[frame].dst_x = args->dst.left; - itv->yuv_info.new_frame_info[frame].dst_y = args->dst.top; - itv->yuv_info.new_frame_info[frame].dst_w = args->dst.width; - itv->yuv_info.new_frame_info[frame].dst_h = args->dst.height; - itv->yuv_info.new_frame_info[frame].tru_x = args->dst.left; - itv->yuv_info.new_frame_info[frame].tru_w = args->src_width; - itv->yuv_info.new_frame_info[frame].tru_h = args->src_height; - - /* Snapshot field order */ - itv->yuv_info.sync_field[frame] = itv->yuv_info.lace_sync_field; + nf->src_x = args->src.left; + nf->src_y = args->src.top; + nf->src_w = args->src.width; + nf->src_h = args->src.height; + nf->dst_x = args->dst.left; + nf->dst_y = args->dst.top; + nf->dst_w = args->dst.width; + nf->dst_h = args->dst.height; + nf->tru_x = args->dst.left; + nf->tru_w = args->src_width; + nf->tru_h = args->src_height; /* Are we going to offset the Y plane */ - if (args->src.height + args->src.top < 512-16) - itv->yuv_info.new_frame_info[frame].offset_y = 1; - else - itv->yuv_info.new_frame_info[frame].offset_y = 0; + nf->offset_y = (nf->tru_h + nf->src_x < 512 - 16) ? 1 : 0; /* Snapshot the osd pan info */ - itv->yuv_info.new_frame_info[frame].pan_x = itv->yuv_info.osd_x_pan; - itv->yuv_info.new_frame_info[frame].pan_y = itv->yuv_info.osd_y_pan; - itv->yuv_info.new_frame_info[frame].vis_w = itv->yuv_info.osd_vis_w; - itv->yuv_info.new_frame_info[frame].vis_h = itv->yuv_info.osd_vis_h; - - itv->yuv_info.new_frame_info[frame].update = 0; - itv->yuv_info.new_frame_info[frame].interlaced_y = 0; - itv->yuv_info.new_frame_info[frame].interlaced_uv = 0; - itv->yuv_info.new_frame_info[frame].lace_mode = itv->yuv_info.lace_mode; - - if (memcmp (&itv->yuv_info.old_frame_info_args, &itv->yuv_info.new_frame_info[frame], - sizeof (itv->yuv_info.new_frame_info[frame]))) { - memcpy(&itv->yuv_info.old_frame_info_args, &itv->yuv_info.new_frame_info[frame], sizeof (itv->yuv_info.old_frame_info_args)); - itv->yuv_info.new_frame_info[frame].update = 1; -/* IVTV_DEBUG_YUV ("Requesting register update for frame %d\n",frame); */ + nf->pan_x = yi->osd_x_pan; + nf->pan_y = yi->osd_y_pan; + nf->vis_w = yi->osd_vis_w; + nf->vis_h = yi->osd_vis_h; + + nf->update = 0; + nf->interlaced_y = 0; + nf->interlaced_uv = 0; + nf->delay = 0; + nf->sync_field = 0; + nf->lace_mode = yi->lace_mode & IVTV_YUV_MODE_MASK; + + if (lace_threshold < 0) + lace_threshold = yi->decode_height - 1; + + /* Work out the lace settings */ + switch (nf->lace_mode) { + case IVTV_YUV_MODE_PROGRESSIVE: /* Progressive mode */ + nf->interlaced = 0; + if (nf->tru_h < 512 || (nf->tru_h > 576 && nf->tru_h < 1021)) + nf->interlaced_y = 0; + else + nf->interlaced_y = 1; + + if (nf->tru_h < 1021 && (nf->dst_h >= nf->src_h / 2)) + nf->interlaced_uv = 0; + else + nf->interlaced_uv = 1; + break; + + case IVTV_YUV_MODE_AUTO: + if (nf->tru_h <= lace_threshold || nf->tru_h > 576 || nf->tru_w > 720) { + nf->interlaced = 0; + if ((nf->tru_h < 512) || + (nf->tru_h > 576 && nf->tru_h < 1021) || + (nf->tru_w > 720 && nf->tru_h < 1021)) + nf->interlaced_y = 0; + else + nf->interlaced_y = 1; + if (nf->tru_h < 1021 && (nf->dst_h >= nf->src_h / 2)) + nf->interlaced_uv = 0; + else + nf->interlaced_uv = 1; + } else { + nf->interlaced = 1; + nf->interlaced_y = 1; + nf->interlaced_uv = 1; + } + break; + + case IVTV_YUV_MODE_INTERLACED: /* Interlace mode */ + default: + nf->interlaced = 1; + nf->interlaced_y = 1; + nf->interlaced_uv = 1; + break; } - itv->yuv_info.new_frame_info[frame].update |= register_update; + if (memcmp(&yi->old_frame_info_args, nf, sizeof(*nf))) { + yi->old_frame_info_args = *nf; + nf->update = 1; + IVTV_DEBUG_YUV("Requesting reg update for frame %d\n", frame); + } - /* Should this frame be delayed ? */ - if (itv->yuv_info.sync_field[frame] != itv->yuv_info.sync_field[(frame - 1) & 3]) - itv->yuv_info.field_delay[frame] = 1; - else - itv->yuv_info.field_delay[frame] = 0; + nf->update |= update; + nf->sync_field = yi->lace_sync_field; + nf->delay = nf->sync_field != of->sync_field; +} +/* Frame is complete & ready for display */ +void ivtv_yuv_frame_complete(struct ivtv *itv) +{ + atomic_set(&itv->yuv_info.next_fill_frame, + (itv->yuv_info.draw_frame + 1) % IVTV_YUV_BUFFERS); +} + +int ivtv_yuv_udma_frame(struct ivtv *itv, struct ivtv_dma_frame *args) +{ + DEFINE_WAIT(wait); + int rc = 0; + int got_sig = 0; /* DMA the frame */ mutex_lock(&itv->udma.lock); @@ -1036,10 +1058,10 @@ int ivtv_yuv_prep_frame(struct ivtv *itv, struct ivtv_dma_frame *args) ivtv_udma_prepare(itv); prepare_to_wait(&itv->dma_waitq, &wait, TASK_INTERRUPTIBLE); /* if no UDMA is pending and no UDMA is in progress, then the DMA - is finished */ + is finished */ while (itv->i_flags & (IVTV_F_I_UDMA_PENDING | IVTV_F_I_UDMA)) { /* don't interrupt if the DMA is in progress but break off - a still pending DMA. */ + a still pending DMA. */ got_sig = signal_pending(current); if (got_sig && test_and_clear_bit(IVTV_F_I_UDMA_PENDING, &itv->i_flags)) break; @@ -1057,99 +1079,148 @@ int ivtv_yuv_prep_frame(struct ivtv *itv, struct ivtv_dma_frame *args) return -EINTR; } - atomic_set(&itv->yuv_info.next_fill_frame, next_fill_frame); + ivtv_yuv_frame_complete(itv); mutex_unlock(&itv->udma.lock); return rc; } +/* Setup frame according to V4L2 parameters */ +void ivtv_yuv_setup_stream_frame(struct ivtv *itv) +{ + struct yuv_playback_info *yi = &itv->yuv_info; + struct ivtv_dma_frame dma_args; + + ivtv_yuv_next_free(itv); + + /* Copy V4L2 parameters to an ivtv_dma_frame struct... */ + dma_args.y_source = 0L; + dma_args.uv_source = 0L; + dma_args.src.left = 0; + dma_args.src.top = 0; + dma_args.src.width = yi->v4l2_src_w; + dma_args.src.height = yi->v4l2_src_h; + dma_args.dst = yi->main_rect; + dma_args.src_width = yi->v4l2_src_w; + dma_args.src_height = yi->v4l2_src_h; + + /* ... and use the same setup routine as ivtv_yuv_prep_frame */ + ivtv_yuv_setup_frame(itv, &dma_args); + + if (!itv->dma_data_req_offset) + itv->dma_data_req_offset = yuv_offset[yi->draw_frame]; +} + +/* Attempt to dma a frame from a user buffer */ +int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void *src) +{ + struct yuv_playback_info *yi = &itv->yuv_info; + struct ivtv_dma_frame dma_args; + + ivtv_yuv_setup_stream_frame(itv); + + /* We only need to supply source addresses for this */ + dma_args.y_source = src; + dma_args.uv_source = src + 720 * ((yi->v4l2_src_h + 31) & ~31); + return ivtv_yuv_udma_frame(itv, &dma_args); +} + +/* IVTV_IOC_DMA_FRAME ioctl handler */ +int ivtv_yuv_prep_frame(struct ivtv *itv, struct ivtv_dma_frame *args) +{ +/* IVTV_DEBUG_INFO("yuv_prep_frame\n"); */ + + ivtv_yuv_next_free(itv); + ivtv_yuv_setup_frame(itv, args); + return ivtv_yuv_udma_frame(itv, args); +} + void ivtv_yuv_close(struct ivtv *itv) { + struct yuv_playback_info *yi = &itv->yuv_info; int h_filter, v_filter_1, v_filter_2; IVTV_DEBUG_YUV("ivtv_yuv_close\n"); ivtv_waitq(&itv->vsync_waitq); - atomic_set(&itv->yuv_info.next_dma_frame, -1); - atomic_set(&itv->yuv_info.next_fill_frame, 0); + atomic_set(&yi->next_dma_frame, -1); + atomic_set(&yi->next_fill_frame, 0); /* Reset registers we have changed so mpeg playback works */ /* If we fully restore this register, the display may remain active. Restore, but set one bit to blank the video. Firmware will always clear this bit when needed, so not a problem. */ - write_reg(itv->yuv_info.reg_2898 | 0x01000000, 0x2898); - - write_reg(itv->yuv_info.reg_2834, 0x02834); - write_reg(itv->yuv_info.reg_2838, 0x02838); - write_reg(itv->yuv_info.reg_283c, 0x0283c); - write_reg(itv->yuv_info.reg_2840, 0x02840); - write_reg(itv->yuv_info.reg_2844, 0x02844); - write_reg(itv->yuv_info.reg_2848, 0x02848); - write_reg(itv->yuv_info.reg_2854, 0x02854); - write_reg(itv->yuv_info.reg_285c, 0x0285c); - write_reg(itv->yuv_info.reg_2864, 0x02864); - write_reg(itv->yuv_info.reg_2870, 0x02870); - write_reg(itv->yuv_info.reg_2874, 0x02874); - write_reg(itv->yuv_info.reg_2890, 0x02890); - write_reg(itv->yuv_info.reg_289c, 0x0289c); - - write_reg(itv->yuv_info.reg_2918, 0x02918); - write_reg(itv->yuv_info.reg_291c, 0x0291c); - write_reg(itv->yuv_info.reg_2920, 0x02920); - write_reg(itv->yuv_info.reg_2924, 0x02924); - write_reg(itv->yuv_info.reg_2928, 0x02928); - write_reg(itv->yuv_info.reg_292c, 0x0292c); - write_reg(itv->yuv_info.reg_2930, 0x02930); - write_reg(itv->yuv_info.reg_2934, 0x02934); - write_reg(itv->yuv_info.reg_2938, 0x02938); - write_reg(itv->yuv_info.reg_293c, 0x0293c); - write_reg(itv->yuv_info.reg_2940, 0x02940); - write_reg(itv->yuv_info.reg_2944, 0x02944); - write_reg(itv->yuv_info.reg_2948, 0x02948); - write_reg(itv->yuv_info.reg_294c, 0x0294c); - write_reg(itv->yuv_info.reg_2950, 0x02950); - write_reg(itv->yuv_info.reg_2954, 0x02954); - write_reg(itv->yuv_info.reg_2958, 0x02958); - write_reg(itv->yuv_info.reg_295c, 0x0295c); - write_reg(itv->yuv_info.reg_2960, 0x02960); - write_reg(itv->yuv_info.reg_2964, 0x02964); - write_reg(itv->yuv_info.reg_2968, 0x02968); - write_reg(itv->yuv_info.reg_296c, 0x0296c); - write_reg(itv->yuv_info.reg_2970, 0x02970); + write_reg(yi->reg_2898 | 0x01000000, 0x2898); + + write_reg(yi->reg_2834, 0x02834); + write_reg(yi->reg_2838, 0x02838); + write_reg(yi->reg_283c, 0x0283c); + write_reg(yi->reg_2840, 0x02840); + write_reg(yi->reg_2844, 0x02844); + write_reg(yi->reg_2848, 0x02848); + write_reg(yi->reg_2854, 0x02854); + write_reg(yi->reg_285c, 0x0285c); + write_reg(yi->reg_2864, 0x02864); + write_reg(yi->reg_2870, 0x02870); + write_reg(yi->reg_2874, 0x02874); + write_reg(yi->reg_2890, 0x02890); + write_reg(yi->reg_289c, 0x0289c); + + write_reg(yi->reg_2918, 0x02918); + write_reg(yi->reg_291c, 0x0291c); + write_reg(yi->reg_2920, 0x02920); + write_reg(yi->reg_2924, 0x02924); + write_reg(yi->reg_2928, 0x02928); + write_reg(yi->reg_292c, 0x0292c); + write_reg(yi->reg_2930, 0x02930); + write_reg(yi->reg_2934, 0x02934); + write_reg(yi->reg_2938, 0x02938); + write_reg(yi->reg_293c, 0x0293c); + write_reg(yi->reg_2940, 0x02940); + write_reg(yi->reg_2944, 0x02944); + write_reg(yi->reg_2948, 0x02948); + write_reg(yi->reg_294c, 0x0294c); + write_reg(yi->reg_2950, 0x02950); + write_reg(yi->reg_2954, 0x02954); + write_reg(yi->reg_2958, 0x02958); + write_reg(yi->reg_295c, 0x0295c); + write_reg(yi->reg_2960, 0x02960); + write_reg(yi->reg_2964, 0x02964); + write_reg(yi->reg_2968, 0x02968); + write_reg(yi->reg_296c, 0x0296c); + write_reg(yi->reg_2970, 0x02970); /* Prepare to restore filters */ /* First the horizontal filter */ - if ((itv->yuv_info.reg_2834 & 0x0000FFFF) == (itv->yuv_info.reg_2834 >> 16)) { + if ((yi->reg_2834 & 0x0000FFFF) == (yi->reg_2834 >> 16)) { /* An exact size match uses filter 0 */ h_filter = 0; - } - else { + } else { /* Figure out which filter to use */ - h_filter = ((itv->yuv_info.reg_2834 << 16) / (itv->yuv_info.reg_2834 >> 16)) >> 15; + h_filter = ((yi->reg_2834 << 16) / (yi->reg_2834 >> 16)) >> 15; h_filter = (h_filter >> 1) + (h_filter & 1); /* Only an exact size match can use filter 0. */ - if (h_filter < 1) h_filter = 1; + h_filter += !h_filter; } /* Now the vertical filter */ - if ((itv->yuv_info.reg_2918 & 0x0000FFFF) == (itv->yuv_info.reg_2918 >> 16)) { + if ((yi->reg_2918 & 0x0000FFFF) == (yi->reg_2918 >> 16)) { /* An exact size match uses filter 0/1 */ v_filter_1 = 0; v_filter_2 = 1; - } - else { + } else { /* Figure out which filter to use */ - v_filter_1 = ((itv->yuv_info.reg_2918 << 16) / (itv->yuv_info.reg_2918 >> 16)) >> 15; + v_filter_1 = ((yi->reg_2918 << 16) / (yi->reg_2918 >> 16)) >> 15; v_filter_1 = (v_filter_1 >> 1) + (v_filter_1 & 1); /* Only an exact size match can use filter 0 */ - if (v_filter_1 == 0) v_filter_1 = 1; + v_filter_1 += !v_filter_1; v_filter_2 = v_filter_1; } /* Now restore the filters */ - ivtv_yuv_filter (itv,h_filter,v_filter_1,v_filter_2); + ivtv_yuv_filter(itv, h_filter, v_filter_1, v_filter_2); /* and clear a few registers */ write_reg(0, 0x02814); @@ -1158,19 +1229,18 @@ void ivtv_yuv_close(struct ivtv *itv) write_reg(0, 0x02910); /* Release the blanking buffer */ - if (itv->yuv_info.blanking_ptr) { - kfree (itv->yuv_info.blanking_ptr); - itv->yuv_info.blanking_ptr = NULL; - pci_unmap_single(itv->dev, itv->yuv_info.blanking_dmaptr, 720*16, PCI_DMA_TODEVICE); + if (yi->blanking_ptr) { + kfree(yi->blanking_ptr); + yi->blanking_ptr = NULL; + pci_unmap_single(itv->dev, yi->blanking_dmaptr, 720*16, PCI_DMA_TODEVICE); } /* Invalidate the old dimension information */ - itv->yuv_info.old_frame_info.src_w = 0; - itv->yuv_info.old_frame_info.src_h = 0; - itv->yuv_info.old_frame_info_args.src_w = 0; - itv->yuv_info.old_frame_info_args.src_h = 0; + yi->old_frame_info.src_w = 0; + yi->old_frame_info.src_h = 0; + yi->old_frame_info_args.src_w = 0; + yi->old_frame_info_args.src_h = 0; /* All done. */ clear_bit(IVTV_F_I_DECODING_YUV, &itv->i_flags); } - diff --git a/drivers/media/video/ivtv/ivtv-yuv.h b/drivers/media/video/ivtv/ivtv-yuv.h index 3b966f0a204a..2fe5f1250762 100644 --- a/drivers/media/video/ivtv/ivtv-yuv.h +++ b/drivers/media/video/ivtv/ivtv-yuv.h @@ -21,11 +21,6 @@ #ifndef IVTV_YUV_H #define IVTV_YUV_H -/* Buffers on hardware offsets */ -#define IVTV_YUV_BUFFER_OFFSET 0x001a8600 /* First YUV Buffer */ -#define IVTV_YUV_BUFFER_OFFSET_1 0x00240400 /* Second YUV Buffer */ -#define IVTV_YUV_BUFFER_OFFSET_2 0x002d8200 /* Third YUV Buffer */ -#define IVTV_YUV_BUFFER_OFFSET_3 0x00370000 /* Fourth YUV Buffer */ #define IVTV_YUV_BUFFER_UV_OFFSET 0x65400 /* Offset to UV Buffer */ /* Offset to filter table in firmware */ @@ -36,11 +31,14 @@ #define IVTV_YUV_UPDATE_VERTICAL 0x02 #define IVTV_YUV_UPDATE_INVALID 0x04 -extern const u32 yuv_offset[4]; +extern const u32 yuv_offset[IVTV_YUV_BUFFERS]; int ivtv_yuv_filter_check(struct ivtv *itv); +void ivtv_yuv_setup_stream_frame(struct ivtv *itv); +int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void *src); +void ivtv_yuv_frame_complete(struct ivtv *itv); int ivtv_yuv_prep_frame(struct ivtv *itv, struct ivtv_dma_frame *args); void ivtv_yuv_close(struct ivtv *itv); -void ivtv_yuv_work_handler (struct ivtv *itv); +void ivtv_yuv_work_handler(struct ivtv *itv); #endif diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c index 52ffd154a3d8..3b23fc05f7c4 100644 --- a/drivers/media/video/ivtv/ivtvfb.c +++ b/drivers/media/video/ivtv/ivtvfb.c @@ -504,6 +504,10 @@ static int ivtvfb_set_var(struct ivtv *itv, struct fb_var_screeninfo *var) ivtvfb_set_display_window(itv, &ivtv_window); + /* Pass screen size back to yuv handler */ + itv->yuv_info.osd_full_w = ivtv_osd.pixel_stride; + itv->yuv_info.osd_full_h = ivtv_osd.lines; + /* Force update of yuv registers */ itv->yuv_info.yuv_forced_update = 1; @@ -1053,7 +1057,7 @@ static int ivtvfb_init_card(struct ivtv *itv) } itv->osd_info = kzalloc(sizeof(struct osd_info), GFP_ATOMIC); - if (itv->osd_info == 0) { + if (itv->osd_info == NULL) { IVTVFB_ERR("Failed to allocate memory for osd_info\n"); return -ENOMEM; } |