diff options
Diffstat (limited to 'drivers/dma/ste_dma40_ll.h')
-rw-r--r-- | drivers/dma/ste_dma40_ll.h | 51 |
1 files changed, 15 insertions, 36 deletions
diff --git a/drivers/dma/ste_dma40_ll.h b/drivers/dma/ste_dma40_ll.h index a51ec187b5cf..37f81e84cd13 100644 --- a/drivers/dma/ste_dma40_ll.h +++ b/drivers/dma/ste_dma40_ll.h | |||
@@ -268,22 +268,6 @@ struct d40_def_lcsp { | |||
268 | u32 lcsp1; | 268 | u32 lcsp1; |
269 | }; | 269 | }; |
270 | 270 | ||
271 | /** | ||
272 | * struct d40_lcla_elem - Info for one LCA element. | ||
273 | * | ||
274 | * @src_id: logical channel src id | ||
275 | * @dst_id: logical channel dst id | ||
276 | * @src: LCPA formated src parameters | ||
277 | * @dst: LCPA formated dst parameters | ||
278 | * | ||
279 | */ | ||
280 | struct d40_lcla_elem { | ||
281 | int src_id; | ||
282 | int dst_id; | ||
283 | struct d40_log_lli *src; | ||
284 | struct d40_log_lli *dst; | ||
285 | }; | ||
286 | |||
287 | /* Physical channels */ | 271 | /* Physical channels */ |
288 | 272 | ||
289 | void d40_phy_cfg(struct stedma40_chan_cfg *cfg, | 273 | void d40_phy_cfg(struct stedma40_chan_cfg *cfg, |
@@ -324,38 +308,33 @@ void d40_phy_lli_write(void __iomem *virtbase, | |||
324 | void d40_log_fill_lli(struct d40_log_lli *lli, | 308 | void d40_log_fill_lli(struct d40_log_lli *lli, |
325 | dma_addr_t data, | 309 | dma_addr_t data, |
326 | u32 data_size, | 310 | u32 data_size, |
327 | u32 lli_next_off, | ||
328 | u32 reg_cfg, | 311 | u32 reg_cfg, |
329 | u32 data_width, | 312 | u32 data_width, |
330 | bool term_int, | ||
331 | bool addr_inc); | 313 | bool addr_inc); |
332 | 314 | ||
333 | int d40_log_sg_to_dev(struct d40_lcla_elem *lcla, | 315 | int d40_log_sg_to_dev(struct scatterlist *sg, |
334 | struct scatterlist *sg, | ||
335 | int sg_len, | 316 | int sg_len, |
336 | struct d40_log_lli_bidir *lli, | 317 | struct d40_log_lli_bidir *lli, |
337 | struct d40_def_lcsp *lcsp, | 318 | struct d40_def_lcsp *lcsp, |
338 | u32 src_data_width, | 319 | u32 src_data_width, |
339 | u32 dst_data_width, | 320 | u32 dst_data_width, |
340 | enum dma_data_direction direction, | 321 | enum dma_data_direction direction, |
341 | dma_addr_t dev_addr, | 322 | dma_addr_t dev_addr); |
342 | int max_len, | 323 | |
343 | int llis_per_log); | 324 | int d40_log_sg_to_lli(struct scatterlist *sg, |
344 | |||
345 | int d40_log_lli_write(struct d40_log_lli_full *lcpa, | ||
346 | struct d40_log_lli *lcla_src, | ||
347 | struct d40_log_lli *lcla_dst, | ||
348 | struct d40_log_lli *lli_dst, | ||
349 | struct d40_log_lli *lli_src, | ||
350 | int llis_per_log); | ||
351 | |||
352 | int d40_log_sg_to_lli(int lcla_id, | ||
353 | struct scatterlist *sg, | ||
354 | int sg_len, | 325 | int sg_len, |
355 | struct d40_log_lli *lli_sg, | 326 | struct d40_log_lli *lli_sg, |
356 | u32 lcsp13, /* src or dst*/ | 327 | u32 lcsp13, /* src or dst*/ |
357 | u32 data_width, | 328 | u32 data_width); |
358 | int max_len, | 329 | |
359 | int llis_per_log); | 330 | void d40_log_lli_lcpa_write(struct d40_log_lli_full *lcpa, |
331 | struct d40_log_lli *lli_dst, | ||
332 | struct d40_log_lli *lli_src, | ||
333 | int next); | ||
334 | |||
335 | void d40_log_lli_lcla_write(struct d40_log_lli *lcla, | ||
336 | struct d40_log_lli *lli_dst, | ||
337 | struct d40_log_lli *lli_src, | ||
338 | int next); | ||
360 | 339 | ||
361 | #endif /* STE_DMA40_LLI_H */ | 340 | #endif /* STE_DMA40_LLI_H */ |