From: Manu Abraham Date: Fri, 4 Dec 2009 08:05:19 +0000 (-0300) Subject: V4L/DVB (13735): [Mantis] Implement the Event Manager tasklet X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=fadfa070d30434dd228362c933827eb6ce137f2d;p=openwrt%2Fstaging%2Fblogic.git V4L/DVB (13735): [Mantis] Implement the Event Manager tasklet Signed-off-by: Manu Abraham Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/dvb/mantis/mantis_evm.c b/drivers/media/dvb/mantis/mantis_evm.c index c9359d6ddc23..9f1740ea389c 100644 --- a/drivers/media/dvb/mantis/mantis_evm.c +++ b/drivers/media/dvb/mantis/mantis_evm.c @@ -20,12 +20,76 @@ #include "mantis_common.h" #include "mantis_link.h" +#include "mantis_hif.h" + +void mantis_hifevm_tasklet(unsigned long data) +{ + struct mantis_ca *ca = (struct mantis_ca *) data; + struct mantis_pci *mantis = ca->ca_priv; + + u32 gpif_stat; + + gpif_stat = mmread(MANTIS_GPIF_STATUS); + + if (gpif_stat & MANTIS_GPIF_DETSTAT) { + if (gpif_stat & MANTIS_CARD_PLUGIN) { + dprintk(mantis->verbose, MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): CAM Plugin", mantis->num); + mmwrite(0xdada0000, MANTIS_CARD_RESET); + // Plugin call here + gpif_stat = 0; // crude ! + } + } else { + if (gpif_stat & MANTIS_CARD_PLUGOUT) { + dprintk(mantis->verbose, MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): CAM Unplug", mantis->num); + mmwrite(0xdada0000, MANTIS_CARD_RESET); + // Unplug call here + gpif_stat = 0; // crude ! + } + } + + if (gpif_stat & MANTIS_GPIF_EXTIRQ) + dprintk(mantis->verbose, MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Ext IRQ", mantis->num); + + if (gpif_stat & MANTIS_SBUF_WSTO) + dprintk(mantis->verbose, MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Timeout", mantis->num); + + if (gpif_stat & MANTIS_GPIF_OTHERR) + dprintk(mantis->verbose, MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Alignment Error", mantis->num); + + if (gpif_stat & MANTIS_SBUF_OVFLW) + dprintk(mantis->verbose, MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Overflow", mantis->num); + + if (gpif_stat & MANTIS_GPIF_BRRDY) { + dprintk(mantis->verbose, MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Read Ready", mantis->num); + ca->sbuf_status = MANTIS_SBUF_DATA_AVAIL; + if (ca->hif_job_queue & MANTIS_HIF_MEMRD) + wake_up(&ca->hif_brrdyw_wq); + } + if (gpif_stat & MANTIS_GPIF_WRACK) + dprintk(mantis->verbose, MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Slave Write ACK", mantis->num); + + if (gpif_stat & MANTIS_GPIF_INTSTAT) + dprintk(mantis->verbose, MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): GPIF IRQ", mantis->num); + + if (gpif_stat & MANTIS_SBUF_EMPTY) + dprintk(mantis->verbose, MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Empty", mantis->num); + + if (gpif_stat & MANTIS_SBUF_OPDONE) { + dprintk(mantis->verbose, MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer operation complete", mantis->num); + if (ca->hif_job_queue) { + wake_up(&ca->hif_opdone_wq); + ca->hif_event = MANTIS_SBUF_OPDONE; + } + } +} int mantis_evmgr_init(struct mantis_ca *ca) { struct mantis_pci *mantis = ca->ca_priv; dprintk(mantis->verbose, MANTIS_DEBUG, 1, "Initializing Mantis Host I/F Event manager"); + tasklet_init(&ca->hif_evm_tasklet, mantis_hifevm_tasklet, (unsigned long) ca); + return 0; } @@ -34,4 +98,5 @@ void mantis_evmgr_exit(struct mantis_ca *ca) struct mantis_pci *mantis = ca->ca_priv; dprintk(mantis->verbose, MANTIS_DEBUG, 1, "Mantis Host I/F Event manager exiting"); + tasklet_kill(&ca->hif_evm_tasklet); } diff --git a/drivers/media/dvb/mantis/mantis_reg.h b/drivers/media/dvb/mantis/mantis_reg.h index 1b54e09fd862..d9862b7dbf03 100644 --- a/drivers/media/dvb/mantis/mantis_reg.h +++ b/drivers/media/dvb/mantis/mantis_reg.h @@ -73,6 +73,40 @@ #define MANTIS_I2C_STOP (0x01 << 5) #define MANTIS_I2C_PGMODE (0x01 << 3) +#define MANTIS_GPIF_CFGSLA 0x84 +#define MANTIS_GPIF_WAITSMPL (0x07 << 28) +#define MANTIS_GPIF_BYTEADDRSUB (0x01 << 25) +#define MANTIS_GPIF_WAITPOL (0x01 << 24) +#define MANTIS_GPIF_NCDELAY (0x07 << 20) +#define MANTIS_GPIF_RW2CSDELAY (0x07 << 16) +#define MANTIS_GPIF_SLFTIMEDMODE (0x01 << 15) +#define MANTIS_GPIF_SLFTIMEDDELY (0x7f << 8) +#define MANTIS_GPIF_DEVTYPE (0x07 << 4) +#define MANTIS_GPIF_BIGENDIAN (0x01 << 3) +#define MANTIS_GPIF_FETCHCMD (0x03 << 1) +#define MANTIS_GPIF_HWORDDEV (0x01 << 0) + +#define MANTIS_GPIF_WSTOPER 0x90 +#define MANTIS_GPIF_WSTOPERWREN3 (0x01 << 31) +#define MANTIS_GPIF_PARBOOTN (0x01 << 29) +#define MANTIS_GPIF_WSTOPERSLID3 (0x1f << 24) +#define MANTIS_GPIF_WSTOPERWREN2 (0x01 << 23) +#define MANTIS_GPIF_WSTOPERSLID2 (0x1f << 16) +#define MANTIS_GPIF_WSTOPERWREN1 (0x01 << 15) +#define MANTIS_GPIF_WSTOPERSLID1 (0x1f << 8) +#define MANTIS_GPIF_WSTOPERWREN0 (0x01 << 7) +#define MANTIS_GPIF_WSTOPERSLID0 (0x1f << 0) + +#define MANTIS_GPIF_CS2RW 0x94 +#define MANTIS_GPIF_CS2RWWREN3 (0x01 << 31) +#define MANTIS_GPIF_CS2RWDELY3 (0x3f << 24) +#define MANTIS_GPIF_CS2RWWREN2 (0x01 << 23) +#define MANTIS_GPIF_CS2RWDELY2 (0x3f << 16) +#define MANTIS_GPIF_CS2RWWREN1 (0x01 << 15) +#define MANTIS_GPIF_CS2RWDELY1 (0x3f << 8) +#define MANTIS_GPIF_CS2RWWREN0 (0x01 << 7) +#define MANTIS_GPIF_CS2RWDELY0 (0x3f << 0) + #define MANTIS_GPIF_IRQCFG 0x98 #define MANTIS_GPIF_IRQPOL (0x01 << 8) #define MANTIS_MASK_WRACK (0x01 << 7) @@ -99,11 +133,33 @@ #define MANTIS_CARD_PLUGIN (0x01 << 1) #define MANTIS_CARD_PLUGOUT (0x01 << 0) +#define MANTIS_GPIF_BRADDR 0xa0 +#define MANTIS_GPIF_PCMCIAREG (0x01 << 27) +#define MANTIS_GPIF_PCMCIAIOM (0x01 << 26) +#define MANTIS_GPIF_BR_ADDR (0xfffffff << 0) + +#define MANTIS_GPIF_BRBYTES 0xa4 +#define MANTIS_GPIF_BRCNT (0xfff << 0) + +#define MANTIS_PCMCIA_RESET 0xa8 +#define MANTIS_PCMCIA_RSTVAL (0xff << 0) + +#define MANTIS_CARD_RESET 0xac + #define MANTIS_GPIF_ADDR 0xb0 -#define MANTIS_GPIF_RDWRN (0x01 << 31) +#define MANTIS_GPIF_RDWRN (0x01 << 31) +#define MANTIS_GPIF_PCMCIAREG (0x01 << 27) +#define MANTIS_GPIF_PCMCIAIOM (0x01 << 26) +#define MANTIS_GPIF_HIF_ADDR (0xfffffff << 0) #define MANTIS_GPIF_DOUT 0xb4 +#define MANTIS_GPIF_HIF_DOUT (0xfffffff << 0) + #define MANTIS_GPIF_DIN 0xb8 +#define MANTIS_GPIF_HIF_DIN (0xfffffff << 0) +#define MANTIS_GPIF_SPARE 0xbc +#define MANTIS_GPIF_LOGICRD (0xffff << 16) +#define MANTIS_GPIF_LOGICRW (0xffff << 0) #endif //__MANTIS_REG_H