xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

DMAENGINE: ste_dma40: code clean-up

Browse Source 
This patch includes non functional code clean up changes,
file header updates and a few magic numbers got defined.

Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Jonas Aaberg
2010-08-09 12:08:34 +00:00
committed by Dan Williams
parent aa182ae262
commit 767a9675c4
4 changed files with 56 additions and 65 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
drivers/dma/ste_dma40_ll.h
View File

@@ -1,10 +1,8 @@
/*
* driver/dma/ste_dma40_ll.h
*
* Copyright (C) ST-Ericsson 2007-2010
* Copyright (C) ST-Ericsson SA 2007-2010
* Author: Per Friden <per.friden@stericsson.com> for ST-Ericsson SA
* Author: Jonas Aaberg <jonas.aberg@stericsson.com> for ST-Ericsson SA
* License terms: GNU General Public License (GPL) version 2
* Author: Per Friden <per.friden@stericsson.com>
* Author: Jonas Aaberg <jonas.aberg@stericsson.com>
*/
#ifndef STE_DMA40_LL_H
#define STE_DMA40_LL_H
@@ -289,10 +287,13 @@ struct d40_lcla_elem {
/* Physical channels */
void d40_phy_cfg(struct stedma40_chan_cfg *cfg,
u32 *src_cfg, u32 *dst_cfg, bool is_log);
u32 *src_cfg,
u32 *dst_cfg,
bool is_log);
void d40_log_cfg(struct stedma40_chan_cfg *cfg,
u32 *lcsp1, u32 *lcsp2);
u32 *lcsp1,
u32 *lcsp2);
int d40_phy_sg_to_lli(struct scatterlist *sg,
int sg_len,
@@ -321,10 +322,13 @@ void d40_phy_lli_write(void __iomem *virtbase,
/* Logical channels */
void d40_log_fill_lli(struct d40_log_lli *lli,
dma_addr_t data, u32 data_size,
u32 lli_next_off, u32 reg_cfg,
dma_addr_t data,
u32 data_size,
u32 lli_next_off,
u32 reg_cfg,
u32 data_width,
bool term_int, bool addr_inc);
bool term_int,
bool addr_inc);
int d40_log_sg_to_dev(struct d40_lcla_elem *lcla,
struct scatterlist *sg,
@@ -334,7 +338,8 @@ int d40_log_sg_to_dev(struct d40_lcla_elem *lcla,
u32 src_data_width,
u32 dst_data_width,
enum dma_data_direction direction,
dma_addr_t dev_addr, int max_len,
dma_addr_t dev_addr,
int max_len,
int llis_per_log);
int d40_log_lli_write(struct d40_log_lli_full *lcpa,
@@ -350,6 +355,7 @@ int d40_log_sg_to_lli(int lcla_id,
struct d40_log_lli *lli_sg,
u32 lcsp13, /* src or dst*/
u32 data_width,
int max_len, int llis_per_log);
int max_len,
int llis_per_log);
#endif /* STE_DMA40_LLI_H */