From: Nian Jing <nian.jing@amlogic.com>
Date: Fri, 12 Oct 2018 02:47:01 +0000 (+0800)
Subject: vdac: vdac: add vdac support for tl1 [1/1]
X-Git-Tag: khadas-vims-v0.9.6-release~1213
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4aab5676adab46643c62dcb67576af0152b36deb;p=platform%2Fkernel%2Flinux-amlogic.git

vdac: vdac: add vdac support for tl1 [1/1]

PD#172587

Problem:
do not suppoert for tl1

Solution:
add vdac support for fl1

Verify:
test pass on local

Change-Id: I7b3da34289dfe0638a24b812658db7e462ebdd4c
Signed-off-by: Nian Jing <nian.jing@amlogic.com>
---

diff --git a/arch/arm/boot/dts/amlogic/mesontl1.dtsi b/arch/arm/boot/dts/amlogic/mesontl1.dtsi
index b76711b..3e98475 100644
--- a/arch/arm/boot/dts/amlogic/mesontl1.dtsi
+++ b/arch/arm/boot/dts/amlogic/mesontl1.dtsi
@@ -1031,6 +1031,11 @@
 		interrupts = <0 3 1>;
 		interrupt-names = "vsync";
 	};
+
+	vdac {
+		compatible = "amlogic, vdac-tl1";
+		status = "okay";
+	};
 }; /* end of / */
 
 &pinctrl_aobus {
diff --git a/drivers/amlogic/media/vout/vdac/vdac_dev.c b/drivers/amlogic/media/vout/vdac/vdac_dev.c
index c103380..587cdae 100644
--- a/drivers/amlogic/media/vout/vdac/vdac_dev.c
+++ b/drivers/amlogic/media/vout/vdac/vdac_dev.c
@@ -128,6 +128,10 @@ void ana_ref_cntl0_bit9(bool on, unsigned int module_sel)
 {
 	bool enable = 0;
 
+	/*tl1:bandgap en, bc[7] default:0 opened*/
+	if (s_vdac_data->cpu_id == VDAC_CPU_TL1)
+		return;
+
 	switch (module_sel & 0x1f) {
 	case VDAC_MODULE_ATV_DEMOD: /* dtv demod */
 		if (on)
@@ -564,6 +568,11 @@ struct meson_vdac_data meson_g12ab_vdac_data = {
 	.name = "meson-g12ab-vdac",
 };
 
+struct meson_vdac_data meson_tl1_vdac_data = {
+	.cpu_id = VDAC_CPU_TL1,
+	.name = "meson-tl1-vdac",
+};
+
 static const struct of_device_id meson_vdac_dt_match[] = {
 	{
 		.compatible = "amlogic, vdac-gxtvbb",
@@ -592,6 +601,9 @@ static const struct of_device_id meson_vdac_dt_match[] = {
 	}, {
 		.compatible = "amlogic, vdac-g12b",
 		.data		= &meson_g12ab_vdac_data,
+	}, {
+		.compatible = "amlogic, vdac-tl1",
+		.data		= &meson_tl1_vdac_data,
 	},
 	{},
 };