bt656: fix bt656 bugs [1/1]

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>

diff --git a/drivers/amlogic/media/vin/tvin/bt656/bt656_601_in.c b/drivers/amlogic/media/vin/tvin/bt656/bt656_601_in.c
index dc45d75..0feac45 100644 (file)
--- a/drivers/amlogic/media/vin/tvin/bt656/bt656_601_in.c
+++ b/drivers/amlogic/media/vin/tvin/bt656/bt656_601_in.c
@@ -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)) {