Searched refs:dmanr (Results 1 - 15 of 15) sorted by relevance

/linux-master/include/asm-generic/
H A Ddma.h13 extern int request_dma(unsigned int dmanr, const char *device_id);
14 extern void free_dma(unsigned int dmanr);
/linux-master/arch/xtensa/include/asm/
H A Ddma.h52 extern int request_dma(unsigned int dmanr, const char * device_id);
53 extern void free_dma(unsigned int dmanr);
/linux-master/arch/parisc/include/asm/
H A Ddma.h94 static __inline__ int get_dma_residue(unsigned int dmanr) argument
96 unsigned int io_port = (dmanr<=3)? ((dmanr&3)<<1) + 1 + IO_DMA1_BASE
97 : ((dmanr&3)<<2) + 2 + IO_DMA2_BASE;
105 return (dmanr<=3)? count : (count<<1);
109 static __inline__ void enable_dma(unsigned int dmanr) argument
112 if (dmanr<=3)
113 dma_outb(dmanr, DMA1_MASK_REG);
115 dma_outb(dmanr & 3, DMA2_MASK_REG);
119 static __inline__ void disable_dma(unsigned int dmanr) argument
139 clear_dma_ff(unsigned int dmanr) argument
144 set_dma_mode(unsigned int dmanr, char mode) argument
153 set_dma_page(unsigned int dmanr, char pagenr) argument
161 set_dma_addr(unsigned int dmanr, unsigned int a) argument
174 set_dma_count(unsigned int dmanr, unsigned int count) argument
[all...]
H A Dfloppy.h128 static int vdma_request_dma(unsigned int dmanr, const char * device_id) argument
225 int (*_request_dma)(unsigned int dmanr, const char * device_id);
226 void (*_free_dma)(unsigned int dmanr);
/linux-master/arch/x86/include/asm/
H A Ddma.h167 static inline void enable_dma(unsigned int dmanr) argument
169 if (dmanr <= 3)
170 dma_outb(dmanr, DMA1_MASK_REG);
172 dma_outb(dmanr & 3, DMA2_MASK_REG);
175 static inline void disable_dma(unsigned int dmanr) argument
177 if (dmanr <= 3)
178 dma_outb(dmanr | 4, DMA1_MASK_REG);
180 dma_outb((dmanr & 3) | 4, DMA2_MASK_REG);
190 static inline void clear_dma_ff(unsigned int dmanr) argument
192 if (dmanr <
199 set_dma_mode(unsigned int dmanr, char mode) argument
212 set_dma_page(unsigned int dmanr, char pagenr) argument
243 set_dma_addr(unsigned int dmanr, unsigned int a) argument
264 set_dma_count(unsigned int dmanr, unsigned int count) argument
288 get_dma_residue(unsigned int dmanr) argument
[all...]
H A Dfloppy.h128 static int vdma_request_dma(unsigned int dmanr, const char *device_id) argument
225 int (*_request_dma)(unsigned int dmanr, const char *device_id);
226 void (*_free_dma)(unsigned int dmanr);
/linux-master/arch/mips/include/asm/
H A Ddma.h173 static __inline__ void enable_dma(unsigned int dmanr) argument
175 if (dmanr<=3)
176 dma_outb(dmanr, DMA1_MASK_REG);
178 dma_outb(dmanr & 3, DMA2_MASK_REG);
181 static __inline__ void disable_dma(unsigned int dmanr) argument
183 if (dmanr<=3)
184 dma_outb(dmanr | 4, DMA1_MASK_REG);
186 dma_outb((dmanr & 3) | 4, DMA2_MASK_REG);
196 static __inline__ void clear_dma_ff(unsigned int dmanr) argument
198 if (dmanr<
205 set_dma_mode(unsigned int dmanr, char mode) argument
218 set_dma_page(unsigned int dmanr, char pagenr) argument
249 set_dma_addr(unsigned int dmanr, unsigned int a) argument
270 set_dma_count(unsigned int dmanr, unsigned int count) argument
291 get_dma_residue(unsigned int dmanr) argument
[all...]
/linux-master/arch/mips/include/asm/mach-au1x00/
H A Dau1000_dma.h124 extern void free_au1000_dma(unsigned int dmanr);
127 extern void dump_au1000_dma_channel(unsigned int dmanr);
130 static inline struct dma_chan *get_dma_chan(unsigned int dmanr) argument
132 if (dmanr >= NUM_AU1000_DMA_CHANNELS ||
133 au1000_dma_table[dmanr].dev_id < 0)
135 return &au1000_dma_table[dmanr];
154 static inline void enable_dma_buffer0(unsigned int dmanr) argument
156 struct dma_chan *chan = get_dma_chan(dmanr);
163 static inline void enable_dma_buffer1(unsigned int dmanr) argument
165 struct dma_chan *chan = get_dma_chan(dmanr);
171 enable_dma_buffers(unsigned int dmanr) argument
180 start_dma(unsigned int dmanr) argument
191 halt_dma(unsigned int dmanr) argument
208 disable_dma(unsigned int dmanr) argument
221 dma_halted(unsigned int dmanr) argument
231 init_dma(unsigned int dmanr) argument
255 set_dma_mode(unsigned int dmanr, unsigned int mode) argument
271 get_dma_mode(unsigned int dmanr) argument
280 get_dma_active_buffer(unsigned int dmanr) argument
294 set_dma_fifo_addr(unsigned int dmanr, unsigned int a) argument
313 clear_dma_done0(unsigned int dmanr) argument
322 clear_dma_done1(unsigned int dmanr) argument
334 set_dma_page(unsigned int dmanr, char pagenr) argument
341 set_dma_addr0(unsigned int dmanr, unsigned int a) argument
353 set_dma_addr1(unsigned int dmanr, unsigned int a) argument
366 set_dma_count0(unsigned int dmanr, unsigned int count) argument
379 set_dma_count1(unsigned int dmanr, unsigned int count) argument
392 set_dma_count(unsigned int dmanr, unsigned int count) argument
407 get_dma_buffer_done(unsigned int dmanr) argument
420 get_dma_done_irq(unsigned int dmanr) argument
432 get_dma_residue(unsigned int dmanr) argument
[all...]
/linux-master/kernel/
H A Ddma.c67 * @dmanr: DMA channel number
70 int request_dma(unsigned int dmanr, const char * device_id) argument
72 if (dmanr >= MAX_DMA_CHANNELS)
75 if (xchg(&dma_chan_busy[dmanr].lock, 1) != 0)
78 dma_chan_busy[dmanr].device_id = device_id;
86 * @dmanr: DMA channel number
88 void free_dma(unsigned int dmanr) argument
90 if (dmanr >= MAX_DMA_CHANNELS) {
91 printk(KERN_WARNING "Trying to free DMA%d\n", dmanr);
95 if (xchg(&dma_chan_busy[dmanr]
104 request_dma(unsigned int dmanr, const char *device_id) argument
109 free_dma(unsigned int dmanr) argument
[all...]
/linux-master/arch/alpha/include/asm/
H A Ddma.h214 static __inline__ void enable_dma(unsigned int dmanr) argument
216 if (dmanr<=3)
217 dma_outb(dmanr, DMA1_MASK_REG);
219 dma_outb(dmanr & 3, DMA2_MASK_REG);
222 static __inline__ void disable_dma(unsigned int dmanr) argument
224 if (dmanr<=3)
225 dma_outb(dmanr | 4, DMA1_MASK_REG);
227 dma_outb((dmanr & 3) | 4, DMA2_MASK_REG);
237 static __inline__ void clear_dma_ff(unsigned int dmanr) argument
239 if (dmanr<
246 set_dma_mode(unsigned int dmanr, char mode) argument
255 set_dma_ext_mode(unsigned int dmanr, char ext_mode) argument
267 set_dma_page(unsigned int dmanr, unsigned int pagenr) argument
305 set_dma_addr(unsigned int dmanr, unsigned int a) argument
326 set_dma_count(unsigned int dmanr, unsigned int count) argument
347 get_dma_residue(unsigned int dmanr) argument
[all...]
/linux-master/arch/powerpc/include/asm/
H A Ddma.h181 static __inline__ void enable_dma(unsigned int dmanr) argument
185 if (dmanr != 4) {
189 if (dmanr <= 3) {
190 dma_outb(dmanr, DMA1_MASK_REG);
193 dma_outb(dmanr & 3, DMA2_MASK_REG);
197 static __inline__ void disable_dma(unsigned int dmanr) argument
199 if (dmanr <= 3)
200 dma_outb(dmanr | 4, DMA1_MASK_REG);
202 dma_outb((dmanr & 3) | 4, DMA2_MASK_REG);
212 static __inline__ void clear_dma_ff(unsigned int dmanr) argument
221 set_dma_mode(unsigned int dmanr, char mode) argument
234 set_dma_page(unsigned int dmanr, int pagenr) argument
271 set_dma_addr(unsigned int dmanr, unsigned int phys) argument
296 set_dma_count(unsigned int dmanr, unsigned int count) argument
321 get_dma_residue(unsigned int dmanr) argument
[all...]
H A Dfloppy.h38 void (*_disable_dma)(unsigned int dmanr);
39 void (*_free_dma)(unsigned int dmanr);
/linux-master/arch/sparc/include/asm/
H A Dparport_64.h49 static inline int request_dma(unsigned int dmanr, const char *device_id) argument
51 if (dmanr >= PARPORT_PC_MAX_PORTS)
53 if (xchg(&sparc_ebus_dmas[dmanr].lock, 1) != 0)
58 static inline void free_dma(unsigned int dmanr) argument
60 if (dmanr >= PARPORT_PC_MAX_PORTS) {
61 printk(KERN_WARNING "Trying to free DMA%d\n", dmanr);
64 if (xchg(&sparc_ebus_dmas[dmanr].lock, 0) == 0) {
65 printk(KERN_WARNING "Trying to free free DMA%d\n", dmanr);
70 static inline void enable_dma(unsigned int dmanr) argument
72 ebus_dma_enable(&sparc_ebus_dmas[dmanr]
80 disable_dma(unsigned int dmanr) argument
85 clear_dma_ff(unsigned int dmanr) argument
90 set_dma_mode(unsigned int dmanr, char mode) argument
95 set_dma_addr(unsigned int dmanr, unsigned int addr) argument
100 set_dma_count(unsigned int dmanr, unsigned int count) argument
105 get_dma_residue(unsigned int dmanr) argument
[all...]
/linux-master/arch/mips/alchemy/common/
H A Ddma.c134 void dump_au1000_dma_channel(unsigned int dmanr) argument
138 if (dmanr >= NUM_AU1000_DMA_CHANNELS)
140 chan = &au1000_dma_table[dmanr];
142 printk(KERN_INFO "Au1000 DMA%d Register Dump:\n", dmanr);
221 void free_au1000_dma(unsigned int dmanr) argument
223 struct dma_chan *chan = get_dma_chan(dmanr);
226 printk(KERN_ERR "Error trying to free DMA%d\n", dmanr);
230 disable_dma(dmanr);
/linux-master/arch/m68k/include/asm/
H A Dfloppy.h132 static int vdma_request_dma(unsigned int dmanr, const char * device_id) argument

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