From: CK Hu <ck...@mediatek.com>
tz_disabled is used to control mtk_hdmi output signal, but this variable
is stored in mtk_hdmi_phy and mtk_hdmi_phy does not use it. So move
tz_disabled to mtk_hdmi where it's used.
Signed-off-by: CK Hu <ck...@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang...@kernel.org>
---
drivers/gpu/drm/mediatek/mtk_hdmi.c | 19 ++++++++++++++++---
drivers/gpu/drm/mediatek/mtk_hdmi_phy.h | 1 -
.../gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c | 1 -
3 files changed, 16 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c
b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index f2e9b429960b..d44348c7ecbe 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -145,11 +145,16 @@ struct hdmi_audio_param {
struct hdmi_codec_params codec_params;
};
+struct mtk_hdmi_conf {
+ bool tz_disabled;
+};
+
struct mtk_hdmi {
struct drm_bridge bridge;
struct drm_bridge *next_bridge;
struct drm_connector conn;
struct device *dev;
+ const struct mtk_hdmi_conf *conf;
struct phy *phy;
struct device *cec_dev;
struct i2c_adapter *ddc_adpt;
@@ -234,7 +239,6 @@ static void mtk_hdmi_hw_vid_black(struct mtk_hdmi *hdmi,
bool black)
static void mtk_hdmi_hw_make_reg_writable(struct mtk_hdmi *hdmi, bool enable)
{
struct arm_smccc_res res;
- struct mtk_hdmi_phy *hdmi_phy = phy_get_drvdata(hdmi->phy);
/*
* MT8173 HDMI hardware has an output control bit to enable/disable HDMI
@@ -242,7 +246,7 @@ static void mtk_hdmi_hw_make_reg_writable(struct mtk_hdmi
*hdmi, bool enable)
* The ARM trusted firmware provides an API for the HDMI driver to set
* this control bit to enable HDMI output in supervisor mode.
*/
- if (hdmi_phy->conf && hdmi_phy->conf->tz_disabled)
+ if (hdmi->conf && hdmi->conf->tz_disabled)
regmap_update_bits(hdmi->sys_regmap,
hdmi->sys_offset + HDMI_SYS_CFG20,
0x80008005, enable ? 0x80000005 : 0x8000);
@@ -1723,6 +1727,7 @@ static int mtk_drm_hdmi_probe(struct platform_device
*pdev)
return -ENOMEM;
hdmi->dev = dev;
+ hdmi->conf = of_device_get_match_data(dev);
ret = mtk_hdmi_dt_parse_pdata(hdmi, pdev);
if (ret)
@@ -1803,8 +1808,16 @@ static int mtk_hdmi_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(mtk_hdmi_pm_ops,
mtk_hdmi_suspend, mtk_hdmi_resume);
+static const struct mtk_hdmi_conf mtk_hdmi_conf_mt2701 = {
+ .tz_disabled = true,
+};
+
static const struct of_device_id mtk_drm_hdmi_of_ids[] = {
- { .compatible = "mediatek,mt8173-hdmi", },
+ { .compatible = "mediatek,mt2701-hdmi",
+ .data = &mtk_hdmi_conf_mt2701,
+ },
+ { .compatible = "mediatek,mt8173-hdmi",
+ },
{}
};
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_phy.h
b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.h
index 2d8b3182470d..fc1c2efd1128 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi_phy.h
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.h
@@ -20,7 +20,6 @@
struct mtk_hdmi_phy;
struct mtk_hdmi_phy_conf {
- bool tz_disabled;
unsigned long flags;
const struct clk_ops *hdmi_phy_clk_ops;
void (*hdmi_phy_enable_tmds)(struct mtk_hdmi_phy *hdmi_phy);
diff --git a/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c
b/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c
index d3cc4022e988..99fe05cd3598 100644
--- a/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c
+++ b/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c
@@ -237,7 +237,6 @@ static void mtk_hdmi_phy_disable_tmds(struct mtk_hdmi_phy
*hdmi_phy)
}
struct mtk_hdmi_phy_conf mtk_hdmi_phy_2701_conf = {
- .tz_disabled = true,
.flags = CLK_SET_RATE_GATE,
.hdmi_phy_clk_ops = &mtk_hdmi_phy_pll_ops,
.hdmi_phy_enable_tmds = mtk_hdmi_phy_enable_tmds,
--
2.17.1
