evie/android_kernel_oneplus_msm8998
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clk: msm: osm: add debugfs interface to write to ACD registers

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Make the debugfs node acd_debug_reg writeable to allow writes
to master and local copies of the ACD block.

Change-Id: I59aa3a6eb3ce3908e2814b5d45920cbc76ee8eee
CRs-Fixed: 1053383
Signed-off-by: Osvaldo Banuelos <osvaldob@codeaurora.org>
This commit is contained in:
Osvaldo Banuelos 2016-08-11 10:37:05 -07:00 • committed by Gerrit - the friendly Code Review server
parent d329766ce2
commit 18e1eb265e
1 changed files with 15 additions and 2 deletions
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17
drivers/clk/msm/clock-osm.c
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@ -2679,10 +2679,23 @@ static int debugfs_get_debug_reg(void *data, u64 *val)
*val = clk_osm_acd_local_read_reg(c, c->acd_debugfs_addr); *val = clk_osm_acd_local_read_reg(c, c->acd_debugfs_addr);
return 0; return 0;
} }
static int debugfs_set_debug_reg(void *data, u64 val)
{
struct clk_osm *c = data;
if (c->acd_debugfs_addr >= ACD_MASTER_ONLY_REG_ADDR)
clk_osm_acd_master_write_reg(c, val, c->acd_debugfs_addr);
else
clk_osm_acd_master_write_through_reg(c, val,
c->acd_debugfs_addr);
return 0;
}
DEFINE_SIMPLE_ATTRIBUTE(debugfs_acd_debug_reg_fops, DEFINE_SIMPLE_ATTRIBUTE(debugfs_acd_debug_reg_fops,
debugfs_get_debug_reg, debugfs_get_debug_reg,
NULL, debugfs_set_debug_reg,
"%llu\n"); "0x%llx\n");
static int debugfs_get_debug_reg_addr(void *data, u64 *val) static int debugfs_get_debug_reg_addr(void *data, u64 *val)
{ {