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Searched refs:dmanr (Results 1 – 25 of 27) sorted by relevance

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/linux-3.4.99/arch/m68k/include/asm/
Ddma.h123 static __inline__ void enable_dma(unsigned int dmanr) in enable_dma() argument
128 printk("enable_dma(dmanr=%d)\n", dmanr); in enable_dma()
131 dmawp = (unsigned short *) dma_base_addr[dmanr]; in enable_dma()
135 static __inline__ void disable_dma(unsigned int dmanr) in disable_dma() argument
141 printk("disable_dma(dmanr=%d)\n", dmanr); in disable_dma()
144 dmawp = (unsigned short *) dma_base_addr[dmanr]; in disable_dma()
145 dmapb = (unsigned char *) dma_base_addr[dmanr]; in disable_dma()
162 static __inline__ void clear_dma_ff(unsigned int dmanr) in clear_dma_ff() argument
167 static __inline__ void set_dma_mode(unsigned int dmanr, char mode) in set_dma_mode() argument
174 printk("set_dma_mode(dmanr=%d,mode=%d)\n", dmanr, mode); in set_dma_mode()
[all …]
Dapollodma.h141 static __inline__ void enable_dma(unsigned int dmanr) in enable_dma() argument
143 if (dmanr<=3) in enable_dma()
144 dma_outb(dmanr, DMA1_MASK_REG); in enable_dma()
146 dma_outb(dmanr & 3, DMA2_MASK_REG); in enable_dma()
149 static __inline__ void disable_dma(unsigned int dmanr) in disable_dma() argument
151 if (dmanr<=3) in disable_dma()
152 dma_outb(dmanr | 4, DMA1_MASK_REG); in disable_dma()
154 dma_outb((dmanr & 3) | 4, DMA2_MASK_REG); in disable_dma()
164 static __inline__ void clear_dma_ff(unsigned int dmanr) in clear_dma_ff() argument
166 if (dmanr<=3) in clear_dma_ff()
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/linux-3.4.99/arch/cris/arch-v32/mach-fs/
Ddma.c19 int crisv32_request_dma(unsigned int dmanr, const char *device_id, in crisv32_request_dma() argument
27 if (crisv32_arbiter_allocate_bandwidth(dmanr, in crisv32_request_dma()
35 if (used_dma_channels[dmanr]) { in crisv32_request_dma()
40 dmanr, in crisv32_request_dma()
42 used_dma_channels_users[dmanr]); in crisv32_request_dma()
52 switch (dmanr) { in crisv32_request_dma()
81 dmanr, device_id, MAX_DMA_CHANNELS - 1); in crisv32_request_dma()
91 if (dmanr == 0) in crisv32_request_dma()
93 else if (dmanr == 1) in crisv32_request_dma()
99 if (dmanr == 6) in crisv32_request_dma()
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/linux-3.4.99/arch/x86/include/asm/
Ddma.h166 static inline void enable_dma(unsigned int dmanr) in enable_dma() argument
168 if (dmanr <= 3) in enable_dma()
169 dma_outb(dmanr, DMA1_MASK_REG); in enable_dma()
171 dma_outb(dmanr & 3, DMA2_MASK_REG); in enable_dma()
174 static inline void disable_dma(unsigned int dmanr) in disable_dma() argument
176 if (dmanr <= 3) in disable_dma()
177 dma_outb(dmanr | 4, DMA1_MASK_REG); in disable_dma()
179 dma_outb((dmanr & 3) | 4, DMA2_MASK_REG); in disable_dma()
189 static inline void clear_dma_ff(unsigned int dmanr) in clear_dma_ff() argument
191 if (dmanr <= 3) in clear_dma_ff()
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Dmca_dma.h66 static inline void mca_enable_dma(unsigned int dmanr) in mca_enable_dma() argument
68 outb(MCA_DMA_FN_RESET_MASK | dmanr, MCA_DMA_REG_FN); in mca_enable_dma()
79 static inline void mca_disable_dma(unsigned int dmanr) in mca_disable_dma() argument
81 outb(MCA_DMA_FN_MASK | dmanr, MCA_DMA_REG_FN); in mca_disable_dma()
93 static inline void mca_set_dma_addr(unsigned int dmanr, unsigned int a) in mca_set_dma_addr() argument
95 outb(MCA_DMA_FN_SET_ADDR | dmanr, MCA_DMA_REG_FN); in mca_set_dma_addr()
109 static inline unsigned int mca_get_dma_addr(unsigned int dmanr) in mca_get_dma_addr() argument
113 outb(MCA_DMA_FN_GET_ADDR | dmanr, MCA_DMA_REG_FN); in mca_get_dma_addr()
130 static inline void mca_set_dma_count(unsigned int dmanr, unsigned int count) in mca_set_dma_count() argument
134 outb(MCA_DMA_FN_SET_COUNT | dmanr, MCA_DMA_REG_FN); in mca_set_dma_count()
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Dfloppy.h128 static int vdma_request_dma(unsigned int dmanr, const char *device_id) in vdma_request_dma() argument
225 int (*_request_dma)(unsigned int dmanr, const char *device_id);
226 void (*_free_dma)(unsigned int dmanr);
/linux-3.4.99/arch/mips/include/asm/
Ddma.h172 static __inline__ void enable_dma(unsigned int dmanr) in enable_dma() argument
174 if (dmanr<=3) in enable_dma()
175 dma_outb(dmanr, DMA1_MASK_REG); in enable_dma()
177 dma_outb(dmanr & 3, DMA2_MASK_REG); in enable_dma()
180 static __inline__ void disable_dma(unsigned int dmanr) in disable_dma() argument
182 if (dmanr<=3) in disable_dma()
183 dma_outb(dmanr | 4, DMA1_MASK_REG); in disable_dma()
185 dma_outb((dmanr & 3) | 4, DMA2_MASK_REG); in disable_dma()
195 static __inline__ void clear_dma_ff(unsigned int dmanr) in clear_dma_ff() argument
197 if (dmanr<=3) in clear_dma_ff()
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/linux-3.4.99/arch/alpha/include/asm/
Ddma.h213 static __inline__ void enable_dma(unsigned int dmanr) in enable_dma() argument
215 if (dmanr<=3) in enable_dma()
216 dma_outb(dmanr, DMA1_MASK_REG); in enable_dma()
218 dma_outb(dmanr & 3, DMA2_MASK_REG); in enable_dma()
221 static __inline__ void disable_dma(unsigned int dmanr) in disable_dma() argument
223 if (dmanr<=3) in disable_dma()
224 dma_outb(dmanr | 4, DMA1_MASK_REG); in disable_dma()
226 dma_outb((dmanr & 3) | 4, DMA2_MASK_REG); in disable_dma()
236 static __inline__ void clear_dma_ff(unsigned int dmanr) in clear_dma_ff() argument
238 if (dmanr<=3) in clear_dma_ff()
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/linux-3.4.99/arch/powerpc/include/asm/
Ddma.h186 static __inline__ void enable_dma(unsigned int dmanr) in enable_dma() argument
190 if (dmanr != 4) { in enable_dma()
194 if (dmanr <= 3) { in enable_dma()
195 dma_outb(dmanr, DMA1_MASK_REG); in enable_dma()
198 dma_outb(dmanr & 3, DMA2_MASK_REG); in enable_dma()
202 static __inline__ void disable_dma(unsigned int dmanr) in disable_dma() argument
204 if (dmanr <= 3) in disable_dma()
205 dma_outb(dmanr | 4, DMA1_MASK_REG); in disable_dma()
207 dma_outb((dmanr & 3) | 4, DMA2_MASK_REG); in disable_dma()
217 static __inline__ void clear_dma_ff(unsigned int dmanr) in clear_dma_ff() argument
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Dfloppy.h39 void (*_disable_dma)(unsigned int dmanr);
40 void (*_free_dma)(unsigned int dmanr);
/linux-3.4.99/arch/mips/include/asm/mach-au1x00/
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) in get_dma_chan() argument
132 if (dmanr >= NUM_AU1000_DMA_CHANNELS || in get_dma_chan()
133 au1000_dma_table[dmanr].dev_id < 0) in get_dma_chan()
135 return &au1000_dma_table[dmanr]; in get_dma_chan()
154 static inline void enable_dma_buffer0(unsigned int dmanr) in enable_dma_buffer0() argument
156 struct dma_chan *chan = get_dma_chan(dmanr); in enable_dma_buffer0()
163 static inline void enable_dma_buffer1(unsigned int dmanr) in enable_dma_buffer1() argument
165 struct dma_chan *chan = get_dma_chan(dmanr); in enable_dma_buffer1()
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/linux-3.4.99/arch/cris/arch-v32/mach-a3/
Ddma.c19 int crisv32_request_dma(unsigned int dmanr, const char *device_id, in crisv32_request_dma() argument
26 if (crisv32_arbiter_allocate_bandwidth(dmanr, in crisv32_request_dma()
33 if (used_dma_channels[dmanr]) { in crisv32_request_dma()
38 dmanr, in crisv32_request_dma()
40 used_dma_channels_users[dmanr]); in crisv32_request_dma()
50 switch (dmanr) { in crisv32_request_dma()
79 dmanr, device_id, MAX_DMA_CHANNELS-1); in crisv32_request_dma()
88 if (dmanr == 0) in crisv32_request_dma()
90 else if (dmanr == 1) in crisv32_request_dma()
96 if (dmanr == 0) in crisv32_request_dma()
[all …]
/linux-3.4.99/arch/cris/arch-v10/kernel/
Ddma.c21 int cris_request_dma(unsigned int dmanr, const char * device_id, in cris_request_dma() argument
28 if (dmanr >= MAX_DMA_CHANNELS) { in cris_request_dma()
29 printk(KERN_CRIT "cris_request_dma: invalid DMA channel %u\n", dmanr); in cris_request_dma()
34 if (used_dma_channels[dmanr]) { in cris_request_dma()
37 …o request DMA %i for %s, already allocated by %s\n", dmanr, device_id, used_dma_channels_users[dma… in cris_request_dma()
50 if ((dmanr != NETWORK_TX_DMA_NBR) && in cris_request_dma()
51 (dmanr != NETWORK_RX_DMA_NBR)) { in cris_request_dma()
57 if (dmanr == SER0_TX_DMA_NBR) { in cris_request_dma()
59 } else if (dmanr == SER0_RX_DMA_NBR) { in cris_request_dma()
67 if (dmanr == SER1_TX_DMA_NBR) { in cris_request_dma()
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/linux-3.4.99/arch/parisc/include/asm/
Ddma.h91 static __inline__ int get_dma_residue(unsigned int dmanr) in get_dma_residue() argument
93 unsigned int io_port = (dmanr<=3)? ((dmanr&3)<<1) + 1 + IO_DMA1_BASE in get_dma_residue()
94 : ((dmanr&3)<<2) + 2 + IO_DMA2_BASE; in get_dma_residue()
102 return (dmanr<=3)? count : (count<<1); in get_dma_residue()
106 static __inline__ void enable_dma(unsigned int dmanr) in enable_dma() argument
109 if (dmanr<=3) in enable_dma()
110 dma_outb(dmanr, DMA1_MASK_REG); in enable_dma()
112 dma_outb(dmanr & 3, DMA2_MASK_REG); in enable_dma()
116 static __inline__ void disable_dma(unsigned int dmanr) in disable_dma() argument
119 if (dmanr<=3) in disable_dma()
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Dfloppy.h140 static int vdma_request_dma(unsigned int dmanr, const char * device_id) in vdma_request_dma() argument
237 int (*_request_dma)(unsigned int dmanr, const char * device_id);
238 void (*_free_dma)(unsigned int dmanr);
/linux-3.4.99/arch/sparc/include/asm/
Dparport.h45 static inline int request_dma(unsigned int dmanr, const char *device_id) in request_dma() argument
47 if (dmanr >= PARPORT_PC_MAX_PORTS) in request_dma()
49 if (xchg(&sparc_ebus_dmas[dmanr].lock, 1) != 0) in request_dma()
54 static inline void free_dma(unsigned int dmanr) in free_dma() argument
56 if (dmanr >= PARPORT_PC_MAX_PORTS) { in free_dma()
57 printk(KERN_WARNING "Trying to free DMA%d\n", dmanr); in free_dma()
60 if (xchg(&sparc_ebus_dmas[dmanr].lock, 0) == 0) { in free_dma()
61 printk(KERN_WARNING "Trying to free free DMA%d\n", dmanr); in free_dma()
66 static inline void enable_dma(unsigned int dmanr) in enable_dma() argument
68 ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 1); in enable_dma()
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/linux-3.4.99/arch/mn10300/include/asm/
Ddma.h36 static inline void enable_dma(unsigned int dmanr) in enable_dma() argument
40 static inline void disable_dma(unsigned int dmanr) in disable_dma() argument
51 static inline void clear_dma_ff(unsigned int dmanr) in clear_dma_ff() argument
56 static inline void set_dma_mode(unsigned int dmanr, char mode) in set_dma_mode() argument
65 static inline void set_dma_page(unsigned int dmanr, char pagenr) in set_dma_page() argument
73 static inline void set_dma_addr(unsigned int dmanr, unsigned int a) in set_dma_addr() argument
86 static inline void set_dma_count(unsigned int dmanr, unsigned int count) in set_dma_count() argument
99 static inline int get_dma_residue(unsigned int dmanr) in get_dma_residue() argument
106 extern int request_dma(unsigned int dmanr, const char *device_id);
107 extern void free_dma(unsigned int dmanr);
/linux-3.4.99/kernel/
Ddma.c69 int request_dma(unsigned int dmanr, const char * device_id) in request_dma() argument
71 if (dmanr >= MAX_DMA_CHANNELS) in request_dma()
74 if (xchg(&dma_chan_busy[dmanr].lock, 1) != 0) in request_dma()
77 dma_chan_busy[dmanr].device_id = device_id; in request_dma()
87 void free_dma(unsigned int dmanr) in free_dma() argument
89 if (dmanr >= MAX_DMA_CHANNELS) { in free_dma()
90 printk(KERN_WARNING "Trying to free DMA%d\n", dmanr); in free_dma()
94 if (xchg(&dma_chan_busy[dmanr].lock, 0) == 0) { in free_dma()
95 printk(KERN_WARNING "Trying to free free DMA%d\n", dmanr); in free_dma()
103 int request_dma(unsigned int dmanr, const char *device_id) in request_dma() argument
[all …]
/linux-3.4.99/arch/mips/alchemy/common/
Ddma.c134 void dump_au1000_dma_channel(unsigned int dmanr) in dump_au1000_dma_channel() argument
138 if (dmanr >= NUM_AU1000_DMA_CHANNELS) in dump_au1000_dma_channel()
140 chan = &au1000_dma_table[dmanr]; in dump_au1000_dma_channel()
142 printk(KERN_INFO "Au1000 DMA%d Register Dump:\n", dmanr); in dump_au1000_dma_channel()
220 void free_au1000_dma(unsigned int dmanr) in free_au1000_dma() argument
222 struct dma_chan *chan = get_dma_chan(dmanr); in free_au1000_dma()
225 printk(KERN_ERR "Error trying to free DMA%d\n", dmanr); in free_au1000_dma()
229 disable_dma(dmanr); in free_au1000_dma()
/linux-3.4.99/include/asm-generic/
Ddma.h12 extern int request_dma(unsigned int dmanr, const char *device_id);
13 extern void free_dma(unsigned int dmanr);
/linux-3.4.99/arch/h8300/include/asm/
Ddma.h12 extern int request_dma(unsigned int dmanr, const char *device_id); /* reserve a DMA channel */
13 extern void free_dma(unsigned int dmanr); /* release it again */
/linux-3.4.99/arch/xtensa/include/asm/
Ddma.h52 extern int request_dma(unsigned int dmanr, const char * device_id);
53 extern void free_dma(unsigned int dmanr);
/linux-3.4.99/arch/cris/include/arch-v32/mach-a3/mach/
Ddma.h49 int crisv32_request_dma(unsigned int dmanr, const char *device_id,
51 void crisv32_free_dma(unsigned int dmanr);
/linux-3.4.99/arch/cris/include/arch-v10/arch/
Ddma.h71 int cris_request_dma(unsigned int dmanr, const char * device_id,
74 void cris_free_dma(unsigned int dmanr, const char * device_id);
/linux-3.4.99/arch/cris/include/arch-v32/mach-fs/mach/
Ddma.h69 int crisv32_request_dma(unsigned int dmanr, const char *device_id,
72 void crisv32_free_dma(unsigned int dmanr);

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