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-rw-r--r--drivers/media/pci/mantis/hopper_cards.c14
-rw-r--r--drivers/media/pci/mantis/mantis_cards.c94
-rw-r--r--drivers/media/pci/mantis/mantis_common.h33
-rw-r--r--drivers/media/pci/mantis/mantis_dma.c5
-rw-r--r--drivers/media/pci/mantis/mantis_i2c.c12
-rw-r--r--drivers/media/pci/mantis/mantis_input.c110
-rw-r--r--drivers/media/pci/mantis/mantis_input.h24
-rw-r--r--drivers/media/pci/mantis/mantis_pcmcia.c4
-rw-r--r--drivers/media/pci/mantis/mantis_uart.c61
-rw-r--r--drivers/media/pci/mantis/mantis_vp1034.c2
-rw-r--r--drivers/media/pci/mantis/mantis_vp1034.h3
11 files changed, 184 insertions, 178 deletions
diff --git a/drivers/media/pci/mantis/hopper_cards.c b/drivers/media/pci/mantis/hopper_cards.c
index 104914a5bf06..68b5800030b7 100644
--- a/drivers/media/pci/mantis/hopper_cards.c
+++ b/drivers/media/pci/mantis/hopper_cards.c
@@ -106,6 +106,10 @@ static irqreturn_t hopper_irq_handler(int irq, void *dev_id)
}
if (stat & MANTIS_INT_IRQ1) {
dprintk(MANTIS_DEBUG, 0, "<%s>", label[2]);
+ spin_lock(&mantis->intmask_lock);
+ mmwrite(mmread(MANTIS_INT_MASK) & ~MANTIS_INT_IRQ1,
+ MANTIS_INT_MASK);
+ spin_unlock(&mantis->intmask_lock);
schedule_work(&mantis->uart_work);
}
if (stat & MANTIS_INT_OCERR) {
@@ -154,6 +158,7 @@ static irqreturn_t hopper_irq_handler(int irq, void *dev_id)
static int hopper_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *pci_id)
{
+ struct mantis_pci_drvdata *drvdata;
struct mantis_pci *mantis;
struct mantis_hwconfig *config;
int err = 0;
@@ -165,12 +170,16 @@ static int hopper_pci_probe(struct pci_dev *pdev,
goto fail0;
}
+ drvdata = (void *)pci_id->driver_data;
mantis->num = devs;
mantis->verbose = verbose;
mantis->pdev = pdev;
- config = (struct mantis_hwconfig *) pci_id->driver_data;
+ config = drvdata->hwconfig;
config->irq_handler = &hopper_irq_handler;
mantis->hwconfig = config;
+ mantis->rc_map_name = drvdata->rc_map_name;
+
+ spin_lock_init(&mantis->intmask_lock);
err = mantis_pci_init(mantis);
if (err) {
@@ -247,7 +256,8 @@ static void hopper_pci_remove(struct pci_dev *pdev)
}
static struct pci_device_id hopper_pci_table[] = {
- MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3028_DVB_T, &vp3028_config),
+ MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3028_DVB_T, &vp3028_config,
+ NULL),
{ }
};
diff --git a/drivers/media/pci/mantis/mantis_cards.c b/drivers/media/pci/mantis/mantis_cards.c
index 801fc55b6167..cdefffc16d9e 100644
--- a/drivers/media/pci/mantis/mantis_cards.c
+++ b/drivers/media/pci/mantis/mantis_cards.c
@@ -25,6 +25,7 @@
#include <linux/slab.h>
#include <asm/irq.h>
#include <linux/interrupt.h>
+#include <media/rc-map.h>
#include "dmxdev.h"
#include "dvbdev.h"
@@ -49,6 +50,7 @@
#include "mantis_pci.h"
#include "mantis_i2c.h"
#include "mantis_reg.h"
+#include "mantis_input.h"
static unsigned int verbose;
module_param(verbose, int, 0644);
@@ -114,6 +116,10 @@ static irqreturn_t mantis_irq_handler(int irq, void *dev_id)
}
if (stat & MANTIS_INT_IRQ1) {
dprintk(MANTIS_DEBUG, 0, "<%s>", label[2]);
+ spin_lock(&mantis->intmask_lock);
+ mmwrite(mmread(MANTIS_INT_MASK) & ~MANTIS_INT_IRQ1,
+ MANTIS_INT_MASK);
+ spin_unlock(&mantis->intmask_lock);
schedule_work(&mantis->uart_work);
}
if (stat & MANTIS_INT_OCERR) {
@@ -162,6 +168,7 @@ static irqreturn_t mantis_irq_handler(int irq, void *dev_id)
static int mantis_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *pci_id)
{
+ struct mantis_pci_drvdata *drvdata;
struct mantis_pci *mantis;
struct mantis_hwconfig *config;
int err = 0;
@@ -169,84 +176,91 @@ static int mantis_pci_probe(struct pci_dev *pdev,
mantis = kzalloc(sizeof(struct mantis_pci), GFP_KERNEL);
if (mantis == NULL) {
printk(KERN_ERR "%s ERROR: Out of memory\n", __func__);
- err = -ENOMEM;
- goto fail0;
+ return -ENOMEM;
}
+ drvdata = (void *)pci_id->driver_data;
mantis->num = devs;
mantis->verbose = verbose;
mantis->pdev = pdev;
- config = (struct mantis_hwconfig *) pci_id->driver_data;
+ config = drvdata->hwconfig;
config->irq_handler = &mantis_irq_handler;
mantis->hwconfig = config;
+ mantis->rc_map_name = drvdata->rc_map_name;
+
+ spin_lock_init(&mantis->intmask_lock);
err = mantis_pci_init(mantis);
if (err) {
dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI initialization failed <%d>", err);
- goto fail1;
+ goto err_free_mantis;
}
err = mantis_stream_control(mantis, STREAM_TO_HIF);
if (err < 0) {
dprintk(MANTIS_ERROR, 1, "ERROR: Mantis stream control failed <%d>", err);
- goto fail1;
+ goto err_pci_exit;
}
err = mantis_i2c_init(mantis);
if (err < 0) {
dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C initialization failed <%d>", err);
- goto fail2;
+ goto err_pci_exit;
}
err = mantis_get_mac(mantis);
if (err < 0) {
dprintk(MANTIS_ERROR, 1, "ERROR: Mantis MAC address read failed <%d>", err);
- goto fail2;
+ goto err_i2c_exit;
}
err = mantis_dma_init(mantis);
if (err < 0) {
dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA initialization failed <%d>", err);
- goto fail3;
+ goto err_i2c_exit;
}
err = mantis_dvb_init(mantis);
if (err < 0) {
dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DVB initialization failed <%d>", err);
- goto fail4;
+ goto err_dma_exit;
+ }
+
+ err = mantis_input_init(mantis);
+ if (err < 0) {
+ dprintk(MANTIS_ERROR, 1,
+ "ERROR: Mantis DVB initialization failed <%d>", err);
+ goto err_dvb_exit;
}
+
err = mantis_uart_init(mantis);
if (err < 0) {
dprintk(MANTIS_ERROR, 1, "ERROR: Mantis UART initialization failed <%d>", err);
- goto fail6;
+ goto err_input_exit;
}
devs++;
- return err;
+ return 0;
+err_input_exit:
+ mantis_input_exit(mantis);
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis UART exit! <%d>", err);
- mantis_uart_exit(mantis);
+err_dvb_exit:
+ mantis_dvb_exit(mantis);
-fail6:
-fail4:
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA exit! <%d>", err);
+err_dma_exit:
mantis_dma_exit(mantis);
-fail3:
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C exit! <%d>", err);
+err_i2c_exit:
mantis_i2c_exit(mantis);
-fail2:
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI exit! <%d>", err);
+err_pci_exit:
mantis_pci_exit(mantis);
-fail1:
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis free! <%d>", err);
+err_free_mantis:
kfree(mantis);
-fail0:
return err;
}
@@ -257,6 +271,7 @@ static void mantis_pci_remove(struct pci_dev *pdev)
if (mantis) {
mantis_uart_exit(mantis);
+ mantis_input_exit(mantis);
mantis_dvb_exit(mantis);
mantis_dma_exit(mantis);
mantis_i2c_exit(mantis);
@@ -267,17 +282,28 @@ static void mantis_pci_remove(struct pci_dev *pdev)
}
static struct pci_device_id mantis_pci_table[] = {
- MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1033_DVB_S, &vp1033_config),
- MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1034_DVB_S, &vp1034_config),
- MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1041_DVB_S2, &vp1041_config),
- MAKE_ENTRY(TECHNISAT, SKYSTAR_HD2_10, &vp1041_config),
- MAKE_ENTRY(TECHNISAT, SKYSTAR_HD2_20, &vp1041_config),
- MAKE_ENTRY(TERRATEC, CINERGY_S2_PCI_HD, &vp1041_config),
- MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2033_DVB_C, &vp2033_config),
- MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2040_DVB_C, &vp2040_config),
- MAKE_ENTRY(TECHNISAT, CABLESTAR_HD2, &vp2040_config),
- MAKE_ENTRY(TERRATEC, CINERGY_C, &vp2040_config),
- MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3030_DVB_T, &vp3030_config),
+ MAKE_ENTRY(TECHNISAT, CABLESTAR_HD2, &vp2040_config,
+ RC_MAP_TECHNISAT_TS35),
+ MAKE_ENTRY(TECHNISAT, SKYSTAR_HD2_10, &vp1041_config,
+ NULL),
+ MAKE_ENTRY(TECHNISAT, SKYSTAR_HD2_20, &vp1041_config,
+ NULL),
+ MAKE_ENTRY(TERRATEC, CINERGY_C, &vp2040_config,
+ RC_MAP_TERRATEC_CINERGY_C_PCI),
+ MAKE_ENTRY(TERRATEC, CINERGY_S2_PCI_HD, &vp1041_config,
+ RC_MAP_TERRATEC_CINERGY_S2_HD),
+ MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1033_DVB_S, &vp1033_config,
+ NULL),
+ MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1034_DVB_S, &vp1034_config,
+ NULL),
+ MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1041_DVB_S2, &vp1041_config,
+ RC_MAP_TWINHAN_DTV_CAB_CI),
+ MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2033_DVB_C, &vp2033_config,
+ RC_MAP_TWINHAN_DTV_CAB_CI),
+ MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2040_DVB_C, &vp2040_config,
+ NULL),
+ MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3030_DVB_T, &vp3030_config,
+ NULL),
{ }
};
diff --git a/drivers/media/pci/mantis/mantis_common.h b/drivers/media/pci/mantis/mantis_common.h
index 8ff448bb792d..d48778a366a9 100644
--- a/drivers/media/pci/mantis/mantis_common.h
+++ b/drivers/media/pci/mantis/mantis_common.h
@@ -25,6 +25,7 @@
#include <linux/mutex.h>
#include <linux/workqueue.h>
+#include "mantis_reg.h"
#include "mantis_uart.h"
#include "mantis_link.h"
@@ -68,12 +69,13 @@
#define TECHNISAT 0x1ae4
#define TERRATEC 0x153b
-#define MAKE_ENTRY(__subven, __subdev, __configptr) { \
+#define MAKE_ENTRY(__subven, __subdev, __configptr, __rc) { \
.vendor = TWINHAN_TECHNOLOGIES, \
.device = MANTIS, \
.subvendor = (__subven), \
.subdevice = (__subdev), \
- .driver_data = (unsigned long) (__configptr) \
+ .driver_data = (unsigned long) \
+ &(struct mantis_pci_drvdata){__configptr, __rc} \
}
enum mantis_i2c_mode {
@@ -101,6 +103,11 @@ struct mantis_hwconfig {
enum mantis_i2c_mode i2c_mode;
};
+struct mantis_pci_drvdata {
+ struct mantis_hwconfig *hwconfig;
+ char *rc_map_name;
+};
+
struct mantis_pci {
unsigned int verbose;
@@ -131,6 +138,7 @@ struct mantis_pci {
dma_addr_t risc_dma;
struct tasklet_struct tasklet;
+ spinlock_t intmask_lock;
struct i2c_adapter adapter;
int i2c_rc;
@@ -165,15 +173,32 @@ struct mantis_pci {
struct mantis_ca *mantis_ca;
- wait_queue_head_t uart_wq;
struct work_struct uart_work;
- spinlock_t uart_lock;
struct rc_dev *rc;
char input_name[80];
char input_phys[80];
+ char *rc_map_name;
};
#define MANTIS_HIF_STATUS (mantis->gpio_status)
+static inline void mantis_mask_ints(struct mantis_pci *mantis, u32 mask)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&mantis->intmask_lock, flags);
+ mmwrite(mmread(MANTIS_INT_MASK) & ~mask, MANTIS_INT_MASK);
+ spin_unlock_irqrestore(&mantis->intmask_lock, flags);
+}
+
+static inline void mantis_unmask_ints(struct mantis_pci *mantis, u32 mask)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&mantis->intmask_lock, flags);
+ mmwrite(mmread(MANTIS_INT_MASK) | mask, MANTIS_INT_MASK);
+ spin_unlock_irqrestore(&mantis->intmask_lock, flags);
+}
+
#endif /* __MANTIS_COMMON_H */
diff --git a/drivers/media/pci/mantis/mantis_dma.c b/drivers/media/pci/mantis/mantis_dma.c
index 566c407175a4..1d59c7e039f7 100644
--- a/drivers/media/pci/mantis/mantis_dma.c
+++ b/drivers/media/pci/mantis/mantis_dma.c
@@ -190,7 +190,7 @@ void mantis_dma_start(struct mantis_pci *mantis)
mmwrite(0, MANTIS_DMA_CTL);
mantis->last_block = mantis->busy_block = 0;
- mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_RISCI, MANTIS_INT_MASK);
+ mantis_unmask_ints(mantis, MANTIS_INT_RISCI);
mmwrite(MANTIS_FIFO_EN | MANTIS_DCAP_EN
| MANTIS_RISC_EN, MANTIS_DMA_CTL);
@@ -209,8 +209,7 @@ void mantis_dma_stop(struct mantis_pci *mantis)
mmwrite(mmread(MANTIS_INT_STAT), MANTIS_INT_STAT);
- mmwrite(mmread(MANTIS_INT_MASK) & ~(MANTIS_INT_RISCI |
- MANTIS_INT_RISCEN), MANTIS_INT_MASK);
+ mantis_mask_ints(mantis, MANTIS_INT_RISCI | MANTIS_INT_RISCEN);
}
diff --git a/drivers/media/pci/mantis/mantis_i2c.c b/drivers/media/pci/mantis/mantis_i2c.c
index 895ddba3c0fb..d72ee47dc6e4 100644
--- a/drivers/media/pci/mantis/mantis_i2c.c
+++ b/drivers/media/pci/mantis/mantis_i2c.c
@@ -219,7 +219,7 @@ static struct i2c_algorithm mantis_algo = {
int mantis_i2c_init(struct mantis_pci *mantis)
{
- u32 intstat, intmask;
+ u32 intstat;
struct i2c_adapter *i2c_adapter = &mantis->adapter;
struct pci_dev *pdev = mantis->pdev;
@@ -242,11 +242,10 @@ int mantis_i2c_init(struct mantis_pci *mantis)
dprintk(MANTIS_DEBUG, 1, "Initializing I2C ..");
intstat = mmread(MANTIS_INT_STAT);
- intmask = mmread(MANTIS_INT_MASK);
+ mmread(MANTIS_INT_MASK);
mmwrite(intstat, MANTIS_INT_STAT);
dprintk(MANTIS_DEBUG, 1, "Disabling I2C interrupt");
- intmask = mmread(MANTIS_INT_MASK);
- mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK);
+ mantis_mask_ints(mantis, MANTIS_INT_I2CDONE);
return 0;
}
@@ -254,11 +253,8 @@ EXPORT_SYMBOL_GPL(mantis_i2c_init);
int mantis_i2c_exit(struct mantis_pci *mantis)
{
- u32 intmask;
-
dprintk(MANTIS_DEBUG, 1, "Disabling I2C interrupt");
- intmask = mmread(MANTIS_INT_MASK);
- mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK);
+ mantis_mask_ints(mantis, MANTIS_INT_I2CDONE);
dprintk(MANTIS_DEBUG, 1, "Removing I2C adapter");
i2c_del_adapter(&mantis->adapter);
diff --git a/drivers/media/pci/mantis/mantis_input.c b/drivers/media/pci/mantis/mantis_input.c
index 0e5252e5c0ef..7f7f1d4d7bb1 100644
--- a/drivers/media/pci/mantis/mantis_input.c
+++ b/drivers/media/pci/mantis/mantis_input.c
@@ -12,14 +12,8 @@
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#if 0 /* Currently unused */
-
#include <media/rc-core.h>
#include <linux/pci.h>
@@ -30,100 +24,32 @@
#include "dvb_net.h"
#include "mantis_common.h"
-#include "mantis_reg.h"
-#include "mantis_uart.h"
+#include "mantis_input.h"
#define MODULE_NAME "mantis_core"
-#define RC_MAP_MANTIS "rc-mantis"
-
-static struct rc_map_table mantis_ir_table[] = {
- { 0x29, KEY_POWER },
- { 0x28, KEY_FAVORITES },
- { 0x30, KEY_TEXT },
- { 0x17, KEY_INFO }, /* Preview */
- { 0x23, KEY_EPG },
- { 0x3b, KEY_F22 }, /* Record List */
- { 0x3c, KEY_1 },
- { 0x3e, KEY_2 },
- { 0x39, KEY_3 },
- { 0x36, KEY_4 },
- { 0x22, KEY_5 },
- { 0x20, KEY_6 },
- { 0x32, KEY_7 },
- { 0x26, KEY_8 },
- { 0x24, KEY_9 },
- { 0x2a, KEY_0 },
-
- { 0x33, KEY_CANCEL },
- { 0x2c, KEY_BACK },
- { 0x15, KEY_CLEAR },
- { 0x3f, KEY_TAB },
- { 0x10, KEY_ENTER },
- { 0x14, KEY_UP },
- { 0x0d, KEY_RIGHT },
- { 0x0e, KEY_DOWN },
- { 0x11, KEY_LEFT },
-
- { 0x21, KEY_VOLUMEUP },
- { 0x35, KEY_VOLUMEDOWN },
- { 0x3d, KEY_CHANNELDOWN },
- { 0x3a, KEY_CHANNELUP },
- { 0x2e, KEY_RECORD },
- { 0x2b, KEY_PLAY },
- { 0x13, KEY_PAUSE },
- { 0x25, KEY_STOP },
-
- { 0x1f, KEY_REWIND },
- { 0x2d, KEY_FASTFORWARD },
- { 0x1e, KEY_PREVIOUS }, /* Replay |< */
- { 0x1d, KEY_NEXT }, /* Skip >| */
-
- { 0x0b, KEY_CAMERA }, /* Capture */
- { 0x0f, KEY_LANGUAGE }, /* SAP */
- { 0x18, KEY_MODE }, /* PIP */
- { 0x12, KEY_ZOOM }, /* Full screen */
- { 0x1c, KEY_SUBTITLE },
- { 0x2f, KEY_MUTE },
- { 0x16, KEY_F20 }, /* L/R */
- { 0x38, KEY_F21 }, /* Hibernate */
-
- { 0x37, KEY_SWITCHVIDEOMODE }, /* A/V */
- { 0x31, KEY_AGAIN }, /* Recall */
- { 0x1a, KEY_KPPLUS }, /* Zoom+ */
- { 0x19, KEY_KPMINUS }, /* Zoom- */
- { 0x27, KEY_RED },
- { 0x0C, KEY_GREEN },
- { 0x01, KEY_YELLOW },
- { 0x00, KEY_BLUE },
-};
-
-static struct rc_map_list ir_mantis_map = {
- .map = {
- .scan = mantis_ir_table,
- .size = ARRAY_SIZE(mantis_ir_table),
- .rc_type = RC_TYPE_UNKNOWN,
- .name = RC_MAP_MANTIS,
- }
-};
+
+void mantis_input_process(struct mantis_pci *mantis, int scancode)
+{
+ if (mantis->rc)
+ rc_keydown(mantis->rc, RC_TYPE_UNKNOWN, scancode, 0);
+}
int mantis_input_init(struct mantis_pci *mantis)
{
struct rc_dev *dev;
int err;
- err = rc_map_register(&ir_mantis_map);
- if (err)
- goto out;
-
dev = rc_allocate_device();
if (!dev) {
dprintk(MANTIS_ERROR, 1, "Remote device allocation failed");
err = -ENOMEM;
- goto out_map;
+ goto out;
}
- sprintf(mantis->input_name, "Mantis %s IR receiver", mantis->hwconfig->model_name);
- sprintf(mantis->input_phys, "pci-%s/ir0", pci_name(mantis->pdev));
+ snprintf(mantis->input_name, sizeof(mantis->input_name),
+ "Mantis %s IR receiver", mantis->hwconfig->model_name);
+ snprintf(mantis->input_phys, sizeof(mantis->input_phys),
+ "pci-%s/ir0", pci_name(mantis->pdev));
dev->input_name = mantis->input_name;
dev->input_phys = mantis->input_phys;
@@ -132,7 +58,7 @@ int mantis_input_init(struct mantis_pci *mantis)
dev->input_id.product = mantis->device_id;
dev->input_id.version = 1;
dev->driver_name = MODULE_NAME;
- dev->map_name = RC_MAP_MANTIS;
+ dev->map_name = mantis->rc_map_name ? : RC_MAP_EMPTY;
dev->dev.parent = &mantis->pdev->dev;
err = rc_register_device(dev);
@@ -146,17 +72,13 @@ int mantis_input_init(struct mantis_pci *mantis)
out_dev:
rc_free_device(dev);
-out_map:
- rc_map_unregister(&ir_mantis_map);
out:
return err;
}
+EXPORT_SYMBOL_GPL(mantis_input_init);
-int mantis_init_exit(struct mantis_pci *mantis)
+void mantis_input_exit(struct mantis_pci *mantis)
{
rc_unregister_device(mantis->rc);
- rc_map_unregister(&ir_mantis_map);
- return 0;
}
-
-#endif
+EXPORT_SYMBOL_GPL(mantis_input_exit);
diff --git a/drivers/media/pci/mantis/mantis_input.h b/drivers/media/pci/mantis/mantis_input.h
new file mode 100644
index 000000000000..0fbd92987c02
--- /dev/null
+++ b/drivers/media/pci/mantis/mantis_input.h
@@ -0,0 +1,24 @@
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+*/
+
+#ifndef __MANTIS_INPUT_H
+#define __MANTIS_INPUT_H
+
+int mantis_input_init(struct mantis_pci *mantis);
+void mantis_input_exit(struct mantis_pci *mantis);
+void mantis_input_process(struct mantis_pci *mantis, int scancode);
+
+#endif /* __MANTIS_UART_H */
diff --git a/drivers/media/pci/mantis/mantis_pcmcia.c b/drivers/media/pci/mantis/mantis_pcmcia.c
index 2f188c089666..b2dbc7b2e0f6 100644
--- a/drivers/media/pci/mantis/mantis_pcmcia.c
+++ b/drivers/media/pci/mantis/mantis_pcmcia.c
@@ -89,7 +89,7 @@ int mantis_pcmcia_init(struct mantis_ca *ca)
u32 gpif_stat, card_stat;
- mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_IRQ0, MANTIS_INT_MASK);
+ mantis_unmask_ints(mantis, MANTIS_INT_IRQ0);
gpif_stat = mmread(MANTIS_GPIF_STATUS);
card_stat = mmread(MANTIS_GPIF_IRQCFG);
@@ -117,5 +117,5 @@ void mantis_pcmcia_exit(struct mantis_ca *ca)
struct mantis_pci *mantis = ca->ca_priv;
mmwrite(mmread(MANTIS_GPIF_STATUS) & (~MANTIS_CARD_PLUGOUT | ~MANTIS_CARD_PLUGIN), MANTIS_GPIF_STATUS);
- mmwrite(mmread(MANTIS_INT_MASK) & ~MANTIS_INT_IRQ0, MANTIS_INT_MASK);
+ mantis_mask_ints(mantis, MANTIS_INT_IRQ0);
}
diff --git a/drivers/media/pci/mantis/mantis_uart.c b/drivers/media/pci/mantis/mantis_uart.c
index a70719218631..f1c96aec8c7b 100644
--- a/drivers/media/pci/mantis/mantis_uart.c
+++ b/drivers/media/pci/mantis/mantis_uart.c
@@ -25,6 +25,7 @@
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
+#include <linux/pci.h>
#include "dmxdev.h"
#include "dvbdev.h"
@@ -35,6 +36,7 @@
#include "mantis_common.h"
#include "mantis_reg.h"
#include "mantis_uart.h"
+#include "mantis_input.h"
struct mantis_uart_params {
enum mantis_baud baud_rate;
@@ -59,51 +61,54 @@ static struct {
{ "EVEN" }
};
-#define UART_MAX_BUF 16
-
-static int mantis_uart_read(struct mantis_pci *mantis, u8 *data)
+static void mantis_uart_read(struct mantis_pci *mantis)
{
struct mantis_hwconfig *config = mantis->hwconfig;
- u32 stat = 0, i;
+ int i, scancode = 0, err = 0;
/* get data */
+ dprintk(MANTIS_DEBUG, 1, "UART Reading ...");
for (i = 0; i < (config->bytes + 1); i++) {
+ int data = mmread(MANTIS_UART_RXD);
- stat = mmread(MANTIS_UART_STAT);
-
- if (stat & MANTIS_UART_RXFIFO_FULL) {
- dprintk(MANTIS_ERROR, 1, "RX Fifo FULL");
- }
- data[i] = mmread(MANTIS_UART_RXD) & 0x3f;
+ dprintk(MANTIS_DEBUG, 0, " <%02x>", data);
- dprintk(MANTIS_DEBUG, 1, "Reading ... <%02x>", data[i] & 0x3f);
+ scancode = (scancode << 8) | (data & 0x3f);
+ err |= data;
- if (data[i] & (1 << 7)) {
+ if (data & (1 << 7))
dprintk(MANTIS_ERROR, 1, "UART framing error");
- return -EINVAL;
- }
- if (data[i] & (1 << 6)) {
+
+ if (data & (1 << 6))
dprintk(MANTIS_ERROR, 1, "UART parity error");
- return -EINVAL;
- }
}
+ dprintk(MANTIS_DEBUG, 0, "\n");
- return 0;
+ if ((err & 0xC0) == 0)
+ mantis_input_process(mantis, scancode);
}
static void mantis_uart_work(struct work_struct *work)
{
struct mantis_pci *mantis = container_of(work, struct mantis_pci, uart_work);
- struct mantis_hwconfig *config = mantis->hwconfig;
- u8 buf[16];
- int i;
+ u32 stat;
- mantis_uart_read(mantis, buf);
+ stat = mmread(MANTIS_UART_STAT);
- for (i = 0; i < (config->bytes + 1); i++)
- dprintk(MANTIS_INFO, 1, "UART BUF:%d <%02x> ", i, buf[i]);
+ if (stat & MANTIS_UART_RXFIFO_FULL)
+ dprintk(MANTIS_ERROR, 1, "RX Fifo FULL");
- dprintk(MANTIS_DEBUG, 0, "\n");
+ /*
+ * MANTIS_UART_RXFIFO_DATA is only set if at least
+ * config->bytes + 1 bytes are in the FIFO.
+ */
+ while (stat & MANTIS_UART_RXFIFO_DATA) {
+ mantis_uart_read(mantis);
+ stat = mmread(MANTIS_UART_STAT);
+ }
+
+ /* re-enable UART (RX) interrupt */
+ mantis_unmask_ints(mantis, MANTIS_INT_IRQ1);
}
static int mantis_uart_setup(struct mantis_pci *mantis,
@@ -152,9 +157,6 @@ int mantis_uart_init(struct mantis_pci *mantis)
rates[params.baud_rate].string,
parity[params.parity].string);
- init_waitqueue_head(&mantis->uart_wq);
- spin_lock_init(&mantis->uart_lock);
-
INIT_WORK(&mantis->uart_work, mantis_uart_work);
/* disable interrupt */
@@ -169,8 +171,8 @@ int mantis_uart_init(struct mantis_pci *mantis)
mmwrite((mmread(MANTIS_UART_CTL) | MANTIS_UART_RXFLUSH), MANTIS_UART_CTL);
/* enable interrupt */
- mmwrite(mmread(MANTIS_INT_MASK) | 0x800, MANTIS_INT_MASK);
mmwrite(mmread(MANTIS_UART_CTL) | MANTIS_UART_RXINT, MANTIS_UART_CTL);
+ mantis_unmask_ints(mantis, MANTIS_INT_IRQ1);
schedule_work(&mantis->uart_work);
dprintk(MANTIS_DEBUG, 1, "UART successfully initialized");
@@ -182,6 +184,7 @@ EXPORT_SYMBOL_GPL(mantis_uart_init);
void mantis_uart_exit(struct mantis_pci *mantis)
{
/* disable interrupt */
+ mantis_mask_ints(mantis, MANTIS_INT_IRQ1);
mmwrite(mmread(MANTIS_UART_CTL) & 0xffef, MANTIS_UART_CTL);
flush_work(&mantis->uart_work);
}
diff --git a/drivers/media/pci/mantis/mantis_vp1034.c b/drivers/media/pci/mantis/mantis_vp1034.c
index 7c1bd167225c..3b1928594b12 100644
--- a/drivers/media/pci/mantis/mantis_vp1034.c
+++ b/drivers/media/pci/mantis/mantis_vp1034.c
@@ -44,7 +44,7 @@ static struct mb86a16_config vp1034_mb86a16_config = {
#define MANTIS_MODEL_NAME "VP-1034"
#define MANTIS_DEV_TYPE "DVB-S/DSS"
-int vp1034_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+int vp1034_set_voltage(struct dvb_frontend *fe, enum fe_sec_voltage voltage)
{
struct mantis_pci *mantis = fe->dvb->priv;
diff --git a/drivers/media/pci/mantis/mantis_vp1034.h b/drivers/media/pci/mantis/mantis_vp1034.h
index 323f38ef8e3d..764b1c66ea1b 100644
--- a/drivers/media/pci/mantis/mantis_vp1034.h
+++ b/drivers/media/pci/mantis/mantis_vp1034.h
@@ -28,6 +28,7 @@
#define MANTIS_VP_1034_DVB_S 0x0014
extern struct mantis_hwconfig vp1034_config;
-extern int vp1034_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
+extern int vp1034_set_voltage(struct dvb_frontend *fe,
+ enum fe_sec_voltage voltage);
#endif /* __MANTIS_VP1034_H */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.