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amvecm: fix minor issue of CM histogram [1/1]

Browse Source 
PD#SWPL-12885

Problem:
incorrect bin num of cm histogram

Solution:
have the value reflect register
spec correctly

Verify:
TL1

Change-Id: I77088cae29d716228c80fb31462585fdf67f34d9
Signed-off-by: Xihai Zhu <xihai.zhu@amlogic.com>
This commit is contained in:
Xihai Zhu
2019-08-20 00:15:23 -04:00
committed by Tao Zeng
parent 3c6c94e9f4
commit 6736e8c1cb
1 changed files with 10 additions and 10 deletions
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20
drivers/amlogic/media/enhancement/amvecm/amvecm.c
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@@ -5115,7 +5115,7 @@ static void cm_sta_hist_range_thrd(int r, int ro_frame,
value0 = READ_VPP_REG(VPP_CHROMA_DATA_PORT);
WRITE_VPP_REG(VPP_CHROMA_ADDR_PORT, STA_SAT_HIST1_REG);
value1 = READ_VPP_REG(VPP_CHROMA_DATA_PORT);
pr_info("thrd0 = 0x%x, thrd0 = 0x%x\n", value0, value1);
pr_info("HIST0_REG = 0x%x, HIST1_REG = 0x%x\n", value0, value1);
} else {
WRITE_VPP_REG(VPP_CHROMA_ADDR_PORT, STA_SAT_HIST0_REG);
WRITE_VPP_REG(VPP_CHROMA_DATA_PORT, thrd0 | (ro_frame << 24));
@@ -5156,12 +5156,12 @@ static void get_cm_hist(enum cm_hist_e hist_sel)
unsigned int *hist;
unsigned int i;
hist = kmalloc(64 * sizeof(unsigned int), GFP_KERNEL);
memset(hist, 0, 64 * sizeof(unsigned int));
hist = kmalloc(32 * sizeof(unsigned int), GFP_KERNEL);
memset(hist, 0, 32 * sizeof(unsigned int));
switch (hist_sel) {
case CM_HUE_HIST:
for (i = 0; i < 64; i++) {
for (i = 0; i < 32; i++) {
WRITE_VPP_REG(VPP_CHROMA_ADDR_PORT,
RO_CM_HUE_HIST_BIN0 + i);
hist[i] = READ_VPP_REG(VPP_CHROMA_DATA_PORT);
@@ -5169,7 +5169,7 @@ static void get_cm_hist(enum cm_hist_e hist_sel)
}
break;
case CM_SAT_HIST:
for (i = 0; i < 64; i++) {
for (i = 0; i < 32; i++) {
WRITE_VPP_REG(VPP_CHROMA_ADDR_PORT,
RO_CM_SAT_HIST_BIN0 + i);
hist[i] = READ_VPP_REG(VPP_CHROMA_DATA_PORT);
@@ -5642,18 +5642,18 @@ static ssize_t amvecm_debug_store(struct class *cla,
if (rd)
cm_sta_hist_range_thrd(rd, 0, 0, 0);
else {
if (!parm[3]) {
if (!parm[4]) {
pr_info("miss param1\n");
goto free_buf;
}
if (kstrtoul(parm[1], 16, &val) < 0)
goto free_buf;
ro_frame = val;
if (kstrtoul(parm[2], 16, &val) < 0)
goto free_buf;
thrd0 = val;
ro_frame = val;
if (kstrtoul(parm[3], 16, &val) < 0)
goto free_buf;
thrd0 = val;
if (kstrtoul(parm[4], 16, &val) < 0)
goto free_buf;
thrd1 = val;
cm_sta_hist_range_thrd(rd, ro_frame, thrd0, thrd1);
pr_info("cm hist thrd set success\n");