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bt656: fix bt656 bugs [1/1]

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PD#OTT-1022

Problem:
bt656 can not work well.

Solution:
1. add clock control
2. fix bt656 id bug

Verify:
G12A U200

Change-Id: I2aaecee33fd590497d5a11cf3618fc07264f02a5
Signed-off-by: Xuhua Zhang <xuhua.zhang@amlogic.com>
This commit is contained in:
Xuhua Zhang
2018-12-19 11:32:30 +08:00
committed by Luan Yuan
parent 020f3ed214
commit e6ab0c055f
1 changed files with 7 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/amlogic/media/vin/tvin/bt656/bt656_601_in.c
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@@ -1127,14 +1127,16 @@ static int amvdec_656in_probe(struct platform_device *pdev)
BT656PR("%s: start probe .\n", __func__);
if (is_meson_gxtvbb_cpu() ||
is_meson_gxl_cpu() || is_meson_gxm_cpu()) {
if (is_meson_gxtvbb_cpu() || is_meson_gxl_cpu() ||
is_meson_gxm_cpu() || is_meson_g12a_cpu() ||
is_meson_g12b_cpu() || is_meson_tl1_cpu()) {
hw_cnt = 1;
} else if (is_meson_gxbb_cpu()) {
hw_cnt = 2;
} else {
hw_cnt = 0;
}
if (hw_cnt == 0) {
BT656ERR("no bt656 support for current chip\n");
return -EFAULT;
@@ -1241,10 +1243,9 @@ static int amvdec_656in_probe(struct platform_device *pdev)
if (IS_ERR(devp->gate_bt656_pclk)) {
BT656ERR("%s: cannot get clk_gate_bt656_pclk1 !!!\n",
__func__);
ret = -ENOENT;
goto fail_get_clktree;
//ret = -ENOENT;
//goto fail_get_clktree;
}
/* set regmap */
BT656PR("%s: bt656[%d] start get ioremap .\n",
__func__, devp->index);
@@ -1278,7 +1279,7 @@ static int amvdec_656in_probe(struct platform_device *pdev)
* &am656_decoder_ops_s, &am656_machine_ops, pdev->id);
*/
if (!tvin_frontend_init(&devp->frontend, &am656_decoder_ops_s,
&am656_machine_ops, devp->index)) {
&am656_machine_ops, devp->index-1)) {
BT656PR("%s: tvin_frontend_init done :%d\n",
__func__, devp->index);
if (tvin_reg_frontend(&devp->frontend)) {