To prevent future name collisions "chip_t" changed to "canchip_t"

[lincan.git] / lincan / include / c_can.h

diff --git a/lincan/include/c_can.h b/lincan/include/c_can.h
index 4955d86e4293fa961502fbcf8ad29fe716e5e76c..1c3bb8ff8c04d711ec7f873482b5586cf46fe38e 100644 (file)
--- a/lincan/include/c_can.h
+++ b/lincan/include/c_can.h
@@ -6,84 +6,73 @@
  * Rewritten for new CAN queues by Pavel Pisa - OCERA team member
  * email:pisa@cmp.felk.cvut.cz
  * This software is released under the GPL-License.
- * Version lincan-0.2  9 Jul 2003
+ * Version lincan-0.3  17 Jun 2004
  */
 
-void hms30c7202_write_reg_w(const struct chip_t *pchip, u16 data, unsigned reg);
-
-u16 hms30c7202_read_reg_w(const struct chip_t *pchip, unsigned reg);
-
-#ifndef CONFIG_OC_LINCAN_DYNAMICIO
 /* 
  * optimized inline version, may it be, that it can be too fast for the chip
  */
-extern inline void c_can_write_reg_w(const struct chip_t *pchip, u16 data, unsigned reg)
+extern inline void c_can_write_reg_w(const struct canchip_t *pchip, u16 data, unsigned reg)
 {
        u32 address = pchip->chip_base_addr + reg;
+    #ifndef CONFIG_OC_LINCAN_DYNAMICIO
        writew(data,address);
+    #else /*CONFIG_OC_LINCAN_DYNAMICIO*/
+       pchip->write_register(data, address);
+    #endif /*CONFIG_OC_LINCAN_DYNAMICIO*/
 }
 
-extern inline u16 c_can_read_reg_w(const struct chip_t *pchip, unsigned reg)
+extern inline u16 c_can_read_reg_w(const struct canchip_t *pchip, unsigned reg)
 {
        u32 address = pchip->chip_base_addr + reg;
+    #ifndef CONFIG_OC_LINCAN_DYNAMICIO
        return readw(address);
+    #else /*CONFIG_OC_LINCAN_DYNAMICIO*/
+       return pchip->read_register(address);
+    #endif /*CONFIG_OC_LINCAN_DYNAMICIO*/
 }
-#else /*CONFIG_OC_LINCAN_DYNAMICIO*/
-/* 
- * the standard routines for register access cannot be used,
- * because they work only with 8-bit peripherals
- */
-
-extern inline void c_can_write_reg_w(const struct chip_t *pchip, u16 data, unsigned reg)
-{
-       hms30c7202_write_reg_w(pchip, data, reg);
-}
-
-extern inline u16 c_can_read_reg_w(const struct chip_t *pchip, unsigned reg)
-{
-       return hms30c7202_read_reg_w(pchip, reg);
-}
-#endif /*CONFIG_OC_LINCAN_DYNAMICIO*/
 
 extern can_spinlock_t c_can_spwlock; // Spin lock for write operations
 extern can_spinlock_t c_can_sprlock; // Spin lock for read operations
 extern can_spinlock_t c_can_if1lock; // spin lock for the if1 register
 extern can_spinlock_t c_can_if2lock; // spin lcok for the if2 register
 
-int c_can_if1_busycheck(struct chip_t *pchip);
-int c_can_if2_busycheck(struct chip_t *pchip);
+int c_can_if1_busycheck(struct canchip_t *pchip);
+int c_can_if2_busycheck(struct canchip_t *pchip);
 
-int c_can_enable_configuration(struct chip_t *pchip);
-int c_can_disable_configuration(struct chip_t *pchip);
-int c_can_chip_config(struct chip_t *pchip);
-int c_can_baud_rate(struct chip_t *chip, int rate, int clock,
+int c_can_enable_configuration(struct canchip_t *pchip);
+int c_can_disable_configuration(struct canchip_t *pchip);
+int c_can_chip_config(struct canchip_t *pchip);
+int c_can_baud_rate(struct canchip_t *chip, int rate, int clock,
                        int sjw, int sampl_pt, int flags);
 int c_can_mask(struct msgobj_t *pmsgobj,
               u32 mask,
               u16 usedirbit);
 int c_can_use_mask(struct msgobj_t *pmsgobj,
                   u16 useflag);
-int c_can_clear_objects(struct chip_t *pchip);
-int c_can_config_irqs(struct chip_t *pchip,
+int c_can_clear_objects(struct canchip_t *pchip);
+int c_can_config_irqs(struct canchip_t *pchip,
                       u16 irqs);
-int c_can_pre_read_config(struct chip_t *chip, struct msgobj_t *obj);
-int c_can_send_msg(struct chip_t *pchip, struct msgobj_t *pmsgobj,
+int c_can_pre_read_config(struct canchip_t *chip, struct msgobj_t *obj);
+int c_can_send_msg(struct canchip_t *pchip, struct msgobj_t *pmsgobj,
                        struct canmsg_t *pmsg);
-int c_can_remote_request(struct chip_t *pchip, struct msgobj_t *pmsgobj );
-int c_can_set_btregs(struct chip_t *chip,
+int c_can_remote_request(struct canchip_t *pchip, struct msgobj_t *pmsgobj );
+int c_can_set_btregs(struct canchip_t *chip,
                      u16 btr0,
                     u16 btr1);
-int c_can_start_chip(struct chip_t *pchip);
-int c_can_stop_chip(struct chip_t *pchip);
-int c_can_check_tx_stat(struct chip_t *pchip);
+int c_can_start_chip(struct canchip_t *pchip);
+int c_can_stop_chip(struct canchip_t *pchip);
+int c_can_check_tx_stat(struct canchip_t *pchip);
 
 int c_can_register(struct chipspecops_t *chipspecops);
 
-void c_can_registerdump(struct chip_t *pchip);
+void c_can_registerdump(struct canchip_t *pchip);
+
+void c_can_irq_sync_activities(struct canchip_t *chip, struct msgobj_t *obj);
 
-void c_can_irq_sync_activities(struct chip_t *chip, struct msgobj_t *obj);
+int c_can_irq_handler(int irq, struct canchip_t *chip);
 
-can_irqreturn_t c_can_irq_handler(int irq, void *dev_id, struct pt_regs *regs);
+int c_can_fill_chipspecops(struct canchip_t *chip);
 
 /* BasicCAN mode address map */
 #define CCCR      0x0000       /* Control Register */