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path: root/drivers/media/video/cx88/cx88-input.c
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Diffstat (limited to 'drivers/media/video/cx88/cx88-input.c')
-rw-r--r--drivers/media/video/cx88/cx88-input.c78
1 files changed, 44 insertions, 34 deletions
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index d91f5c51206..78b3635178a 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -23,7 +23,7 @@
*/
#include <linux/init.h>
-#include <linux/delay.h>
+#include <linux/hrtimer.h>
#include <linux/input.h>
#include <linux/pci.h>
#include <linux/module.h>
@@ -48,7 +48,7 @@ struct cx88_IR {
/* poll external decoder */
int polling;
- struct delayed_work work;
+ struct hrtimer timer;
u32 gpio_addr;
u32 last_gpio;
u32 mask_keycode;
@@ -144,19 +144,28 @@ static void cx88_ir_handle_key(struct cx88_IR *ir)
}
}
-static void cx88_ir_work(struct work_struct *work)
+static enum hrtimer_restart cx88_ir_work(struct hrtimer *timer)
{
- struct cx88_IR *ir = container_of(work, struct cx88_IR, work.work);
+ unsigned long missed;
+ struct cx88_IR *ir = container_of(timer, struct cx88_IR, timer);
cx88_ir_handle_key(ir);
- schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling));
+ missed = hrtimer_forward_now(&ir->timer,
+ ktime_set(0, ir->polling * 1000000));
+ if (missed > 1)
+ ir_dprintk("Missed ticks %ld\n", missed - 1);
+
+ return HRTIMER_RESTART;
}
void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir)
{
if (ir->polling) {
- INIT_DELAYED_WORK(&ir->work, cx88_ir_work);
- schedule_delayed_work(&ir->work, 0);
+ hrtimer_init(&ir->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+ ir->timer.function = cx88_ir_work;
+ hrtimer_start(&ir->timer,
+ ktime_set(0, ir->polling * 1000000),
+ HRTIMER_MODE_REL);
}
if (ir->sampling) {
core->pci_irqmask |= PCI_INT_IR_SMPINT;
@@ -173,7 +182,7 @@ void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir)
}
if (ir->polling)
- cancel_delayed_work_sync(&ir->work);
+ hrtimer_cancel(&ir->timer);
}
/* ---------------------------------------------------------------------- */
@@ -182,7 +191,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
{
struct cx88_IR *ir;
struct input_dev *input_dev;
- IR_KEYTAB_TYPE *ir_codes = NULL;
+ struct ir_scancode_table *ir_codes = NULL;
int ir_type = IR_TYPE_OTHER;
int err = -ENOMEM;
@@ -198,14 +207,14 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
case CX88_BOARD_DNTV_LIVE_DVB_T:
case CX88_BOARD_KWORLD_DVB_T:
case CX88_BOARD_KWORLD_DVB_T_CX22702:
- ir_codes = ir_codes_dntv_live_dvb_t;
+ ir_codes = &ir_codes_dntv_live_dvb_t_table;
ir->gpio_addr = MO_GP1_IO;
ir->mask_keycode = 0x1f;
ir->mask_keyup = 0x60;
ir->polling = 50; /* ms */
break;
case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1:
- ir_codes = ir_codes_cinergy_1400;
+ ir_codes = &ir_codes_cinergy_1400_table;
ir_type = IR_TYPE_PD;
ir->sampling = 0xeb04; /* address */
break;
@@ -220,13 +229,14 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
case CX88_BOARD_PCHDTV_HD3000:
case CX88_BOARD_PCHDTV_HD5500:
case CX88_BOARD_HAUPPAUGE_IRONLY:
- ir_codes = ir_codes_hauppauge_new;
+ ir_codes = &ir_codes_hauppauge_new_table;
ir_type = IR_TYPE_RC5;
ir->sampling = 1;
break;
case CX88_BOARD_WINFAST_DTV2000H:
+ case CX88_BOARD_WINFAST_DTV2000H_J:
case CX88_BOARD_WINFAST_DTV1800H:
- ir_codes = ir_codes_winfast;
+ ir_codes = &ir_codes_winfast_table;
ir->gpio_addr = MO_GP0_IO;
ir->mask_keycode = 0x8f8;
ir->mask_keyup = 0x100;
@@ -235,14 +245,14 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
case CX88_BOARD_WINFAST2000XP_EXPERT:
case CX88_BOARD_WINFAST_DTV1000:
case CX88_BOARD_WINFAST_TV2000_XP_GLOBAL:
- ir_codes = ir_codes_winfast;
+ ir_codes = &ir_codes_winfast_table;
ir->gpio_addr = MO_GP0_IO;
ir->mask_keycode = 0x8f8;
ir->mask_keyup = 0x100;
ir->polling = 1; /* ms */
break;
case CX88_BOARD_IODATA_GVBCTV7E:
- ir_codes = ir_codes_iodata_bctv7e;
+ ir_codes = &ir_codes_iodata_bctv7e_table;
ir->gpio_addr = MO_GP0_IO;
ir->mask_keycode = 0xfd;
ir->mask_keydown = 0x02;
@@ -250,7 +260,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
break;
case CX88_BOARD_PROLINK_PLAYTVPVR:
case CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO:
- ir_codes = ir_codes_pixelview;
+ ir_codes = &ir_codes_pixelview_table;
ir->gpio_addr = MO_GP1_IO;
ir->mask_keycode = 0x1f;
ir->mask_keyup = 0x80;
@@ -258,28 +268,28 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
break;
case CX88_BOARD_PROLINK_PV_8000GT:
case CX88_BOARD_PROLINK_PV_GLOBAL_XTREME:
- ir_codes = ir_codes_pixelview_new;
+ ir_codes = &ir_codes_pixelview_new_table;
ir->gpio_addr = MO_GP1_IO;
ir->mask_keycode = 0x3f;
ir->mask_keyup = 0x80;
ir->polling = 1; /* ms */
break;
case CX88_BOARD_KWORLD_LTV883:
- ir_codes = ir_codes_pixelview;
+ ir_codes = &ir_codes_pixelview_table;
ir->gpio_addr = MO_GP1_IO;
ir->mask_keycode = 0x1f;
ir->mask_keyup = 0x60;
ir->polling = 1; /* ms */
break;
case CX88_BOARD_ADSTECH_DVB_T_PCI:
- ir_codes = ir_codes_adstech_dvb_t_pci;
+ ir_codes = &ir_codes_adstech_dvb_t_pci_table;
ir->gpio_addr = MO_GP1_IO;
ir->mask_keycode = 0xbf;
ir->mask_keyup = 0x40;
ir->polling = 50; /* ms */
break;
case CX88_BOARD_MSI_TVANYWHERE_MASTER:
- ir_codes = ir_codes_msi_tvanywhere;
+ ir_codes = &ir_codes_msi_tvanywhere_table;
ir->gpio_addr = MO_GP1_IO;
ir->mask_keycode = 0x1f;
ir->mask_keyup = 0x40;
@@ -287,40 +297,40 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
break;
case CX88_BOARD_AVERTV_303:
case CX88_BOARD_AVERTV_STUDIO_303:
- ir_codes = ir_codes_avertv_303;
+ ir_codes = &ir_codes_avertv_303_table;
ir->gpio_addr = MO_GP2_IO;
ir->mask_keycode = 0xfb;
ir->mask_keydown = 0x02;
ir->polling = 50; /* ms */
break;
case CX88_BOARD_DNTV_LIVE_DVB_T_PRO:
- ir_codes = ir_codes_dntv_live_dvbt_pro;
- ir_type = IR_TYPE_PD;
- ir->sampling = 0xff00; /* address */
+ ir_codes = &ir_codes_dntv_live_dvbt_pro_table;
+ ir_type = IR_TYPE_PD;
+ ir->sampling = 0xff00; /* address */
break;
case CX88_BOARD_NORWOOD_MICRO:
- ir_codes = ir_codes_norwood;
+ ir_codes = &ir_codes_norwood_table;
ir->gpio_addr = MO_GP1_IO;
ir->mask_keycode = 0x0e;
ir->mask_keyup = 0x80;
ir->polling = 50; /* ms */
break;
case CX88_BOARD_NPGTECH_REALTV_TOP10FM:
- ir_codes = ir_codes_npgtech;
- ir->gpio_addr = MO_GP0_IO;
+ ir_codes = &ir_codes_npgtech_table;
+ ir->gpio_addr = MO_GP0_IO;
ir->mask_keycode = 0xfa;
- ir->polling = 50; /* ms */
+ ir->polling = 50; /* ms */
break;
case CX88_BOARD_PINNACLE_PCTV_HD_800i:
- ir_codes = ir_codes_pinnacle_pctv_hd;
- ir_type = IR_TYPE_RC5;
- ir->sampling = 1;
+ ir_codes = &ir_codes_pinnacle_pctv_hd_table;
+ ir_type = IR_TYPE_RC5;
+ ir->sampling = 1;
break;
case CX88_BOARD_POWERCOLOR_REAL_ANGEL:
- ir_codes = ir_codes_powercolor_real_angel;
- ir->gpio_addr = MO_GP2_IO;
+ ir_codes = &ir_codes_powercolor_real_angel_table;
+ ir->gpio_addr = MO_GP2_IO;
ir->mask_keycode = 0x7e;
- ir->polling = 100; /* ms */
+ ir->polling = 100; /* ms */
break;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-20 17:54:22 +0000