V4L/DVB (13738): [Mantis] Enable IRQ0 events

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

5 files changed, 26 insertions, 25 deletions

diff --git a/drivers/media/dvb/mantis/mantis_ca.c b/drivers/media/dvb/mantis/mantis_ca.c
index 6e440d31b79..e6de3c9d3ce 100644
--- a/drivers/media/dvb/mantis/mantis_ca.c
+++ b/drivers/media/dvb/mantis/mantis_ca.c
@@ -93,12 +93,12 @@ struct dvb_device *mantis_ca_init(struct mantis_pci *mantis)
         }
 
         ca->ca_priv = mantis;
-        mantis->mantis_ca = ca;
-        mantis_evmgr_init(ca);
 
         dprintk(verbose, MANTIS_ERROR, 0, "CA: Registering Mantis Adapter(%d) Slot(0)\n", mantis->num);
         if (dvb_register_device(dvb_adapter, &dvbdev, &mantis_ca, ca, DVB_DEVICE_CA) == 0) {
                 ca->ca_dev = dvbdev;
+                mantis->mantis_ca = ca;
+                mantis_evmgr_init(ca);
                 return ca->ca_dev;
         }
         return 0;
diff --git a/drivers/media/dvb/mantis/mantis_dvb.c b/drivers/media/dvb/mantis/mantis_dvb.c
index 9634b972a0f..3325b59ce19 100644
--- a/drivers/media/dvb/mantis/mantis_dvb.c
+++ b/drivers/media/dvb/mantis/mantis_dvb.c
@@ -190,6 +190,8 @@ int __devinit mantis_dvb_init(struct mantis_pci *mantis)
         dvb_net_init(&mantis->dvb_adapter, &mantis->dvbnet, &mantis->demux.dmx);
         tasklet_init(&mantis->tasklet, mantis_dma_xfer, (unsigned long) mantis);
         mantis_frontend_init(mantis);
+        mantis_ca_init(mantis);
+
         return 0;
 
         /*      Error conditions ..     */
diff --git a/drivers/media/dvb/mantis/mantis_evm.c b/drivers/media/dvb/mantis/mantis_evm.c
index c4a1c89431e..d81068d0834 100644
--- a/drivers/media/dvb/mantis/mantis_evm.c
+++ b/drivers/media/dvb/mantis/mantis_evm.c
@@ -33,14 +33,14 @@ void mantis_hifevm_tasklet(unsigned long data)
 
         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);
+                        dprintk(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);
+                        dprintk(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 !
@@ -48,34 +48,34 @@ void mantis_hifevm_tasklet(unsigned long data)
         }
 
         if (gpif_stat & MANTIS_GPIF_EXTIRQ)
-                dprintk(mantis->verbose, MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Ext IRQ", mantis->num);
+                dprintk(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);
+                dprintk(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);
+                dprintk(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);
+                dprintk(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);
+                dprintk(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);
+                dprintk(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);
+                dprintk(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);
+                dprintk(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);
+                dprintk(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;
@@ -87,7 +87,7 @@ 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");
+        dprintk(verbose, MANTIS_DEBUG, 1, "Initializing Mantis Host I/F Event manager");
         tasklet_init(&ca->hif_evm_tasklet, mantis_hifevm_tasklet, (unsigned long) ca);
 
         mantis_pcmcia_init(ca);
@@ -99,7 +99,7 @@ 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");
+        dprintk(verbose, MANTIS_DEBUG, 1, "Mantis Host I/F Event manager exiting");
         tasklet_kill(&ca->hif_evm_tasklet);
 
         mantis_pcmcia_exit(ca);
diff --git a/drivers/media/dvb/mantis/mantis_pci.c b/drivers/media/dvb/mantis/mantis_pci.c
index 402f866e12d..814c6ace3d3 100644
--- a/drivers/media/dvb/mantis/mantis_pci.c
+++ b/drivers/media/dvb/mantis/mantis_pci.c
@@ -54,12 +54,15 @@ static irqreturn_t mantis_pci_irq(int irq, void *dev_id)
 {
         u32 stat = 0, mask = 0, lstat = 0, mstat = 0;
         struct mantis_pci *mantis;
+        struct mantis_ca *ca;
 
         mantis = (struct mantis_pci *) dev_id;
         if (unlikely(mantis == NULL)) {
                 dprintk(verbose, MANTIS_ERROR, 1, "Mantis == NULL");
                 return IRQ_NONE;
         }
+        ca = mantis->mantis_ca;
+
         stat = mmread(MANTIS_INT_STAT);
         mask = mmread(MANTIS_INT_MASK);
         mstat = lstat = stat & ~MANTIS_INT_RISCSTAT;
@@ -72,14 +75,9 @@ static irqreturn_t mantis_pci_irq(int irq, void *dev_id)
         if (stat & MANTIS_INT_RISCEN) {
                 dprintk(verbose, MANTIS_DEBUG, 0, "* DMA enabl *");
         }
-        if (stat & MANTIS_INT_I2CRACK) {
-                dprintk(verbose, MANTIS_DEBUG, 0, "* I2C R-ACK *");
-        }
-        if (stat & MANTIS_INT_PCMCIA7) {
-                dprintk(verbose, MANTIS_DEBUG, 0, "* PCMCIA-07 *");
-        }
         if (stat & MANTIS_INT_IRQ0) {
                 dprintk(verbose, MANTIS_DEBUG, 0, "* INT IRQ-0 *");
+                tasklet_schedule(&ca->hif_evm_tasklet);
         }
         if (stat & MANTIS_INT_IRQ1) {
                 dprintk(verbose, MANTIS_DEBUG, 0, "* INT IRQ-1 *");
diff --git a/drivers/media/dvb/mantis/mantis_pcmcia.c b/drivers/media/dvb/mantis/mantis_pcmcia.c
index 960123f1ed4..47cc720d35d 100644
--- a/drivers/media/dvb/mantis/mantis_pcmcia.c
+++ b/drivers/media/dvb/mantis/mantis_pcmcia.c
@@ -32,7 +32,7 @@ void mantis_event_cam_plugin(struct mantis_ca *ca)
         u32 gpif_irqcfg;
 
         if (ca->slot_state == MODULE_XTRACTED) {
-                dprintk(mantis->verbose, MANTIS_DEBUG, 1, "Event: CAM Plugged IN: Adapter(%d) Slot(0)", mantis->num);
+                dprintk(verbose, MANTIS_DEBUG, 1, "Event: CAM Plugged IN: Adapter(%d) Slot(0)", mantis->num);
                 udelay(50);
                 mmwrite(0xda000000, MANTIS_CARD_RESET);
                 gpif_irqcfg  = mmread(MANTIS_GPIF_IRQCFG);
@@ -56,7 +56,7 @@ void mantis_event_cam_unplug(struct mantis_ca *ca)
         u32 gpif_irqcfg;
 
         if (ca->slot_state == MODULE_INSERTED) {
-                dprintk(mantis->verbose, MANTIS_DEBUG, 1, "Event: CAM Unplugged: Adapter(%d) Slot(0)", mantis->num);
+                dprintk(verbose, MANTIS_DEBUG, 1, "Event: CAM Unplugged: Adapter(%d) Slot(0)", mantis->num);
                 udelay(50);
                 mmwrite(0x00da0000, MANTIS_CARD_RESET);
                 gpif_irqcfg  = mmread(MANTIS_GPIF_IRQCFG);
@@ -75,15 +75,16 @@ int mantis_pcmcia_init(struct mantis_ca *ca)
 
         u32 gpif_stat, card_stat;
 
+        mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_IRQ0, MANTIS_INT_MASK);
         gpif_stat = mmread(MANTIS_GPIF_STATUS);
         card_stat = mmread(MANTIS_GPIF_IRQCFG);
 
         if (gpif_stat & MANTIS_GPIF_DETSTAT) {
-                dprintk(mantis->verbose, MANTIS_DEBUG, 1, "CAM found on Adapter(%d) Slot(0)", mantis->num);
+                dprintk(verbose, MANTIS_DEBUG, 1, "CAM found on Adapter(%d) Slot(0)", mantis->num);
                 mmwrite(card_stat | MANTIS_MASK_PLUGOUT, MANTIS_GPIF_IRQCFG);
                 ca->slot_state = MODULE_INSERTED;
         } else {
-                dprintk(mantis->verbose, MANTIS_DEBUG, 1, "Empty Slot on Adapter(%d) Slot(0)", mantis->num);
+                dprintk(verbose, MANTIS_DEBUG, 1, "Empty Slot on Adapter(%d) Slot(0)", mantis->num);
                 mmwrite(card_stat | MANTIS_MASK_PLUGIN, MANTIS_GPIF_IRQCFG);
                 ca->slot_state = MODULE_XTRACTED;
         }