From: chunhui dai <chunhui....@mediatek.com>
Different IC has different phy setting of HDMI.
This patch separates the phy hardware relate part for mt8173.
Signed-off-by: chunhui dai <chunhui....@mediatek.com>
Reviewed-by: CK Hu <ck...@mediatek.com>
---
drivers/gpu/drm/mediatek/Makefile | 6 +-
drivers/gpu/drm/mediatek/mtk_hdmi.c | 1 +
drivers/gpu/drm/mediatek/mtk_hdmi.h | 2 +-
drivers/gpu/drm/mediatek/mtk_hdmi_phy.c | 232 +++++++++++++++++++++++++
drivers/gpu/drm/mediatek/mtk_hdmi_phy.h | 58 +++++++
drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c | 226 +-----------------------
6 files changed, 302 insertions(+), 223 deletions(-)
create mode 100644 drivers/gpu/drm/mediatek/mtk_hdmi_phy.c
create mode 100644 drivers/gpu/drm/mediatek/mtk_hdmi_phy.h
diff --git a/drivers/gpu/drm/mediatek/Makefile
b/drivers/gpu/drm/mediatek/Makefile
index ce83c396a742..61cf0d2ab28a 100644
--- a/drivers/gpu/drm/mediatek/Makefile
+++ b/drivers/gpu/drm/mediatek/Makefile
@@ -1,4 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
+
mediatek-drm-y := mtk_disp_color.o \
mtk_disp_ovl.o \
mtk_disp_rdma.o \
@@ -18,6 +19,7 @@ obj-$(CONFIG_DRM_MEDIATEK) += mediatek-drm.o
mediatek-drm-hdmi-objs := mtk_cec.o \
mtk_hdmi.o \
mtk_hdmi_ddc.o \
- mtk_mt8173_hdmi_phy.o
+ mtk_mt8173_hdmi_phy.o \
+ mtk_hdmi_phy.o
-obj-$(CONFIG_DRM_MEDIATEK_HDMI) += mediatek-drm-hdmi.o
+obj-$(CONFIG_DRM_MEDIATEK_HDMI) += mediatek-drm-hdmi.o
\ No newline at end of file
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c
b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index 2d45d1dd9554..2ca9f6a64dab 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -233,6 +233,7 @@ 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
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.h
b/drivers/gpu/drm/mediatek/mtk_hdmi.h
index 6371b3de1ff6..3e9fb8d19802 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.h
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.h
@@ -13,11 +13,11 @@
*/
#ifndef _MTK_HDMI_CTRL_H
#define _MTK_HDMI_CTRL_H
+#include "mtk_hdmi_phy.h"
struct platform_driver;
extern struct platform_driver mtk_cec_driver;
extern struct platform_driver mtk_hdmi_ddc_driver;
-extern struct platform_driver mtk_hdmi_phy_driver;
#endif /* _MTK_HDMI_CTRL_H */
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c
b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c
new file mode 100644
index 000000000000..514f3e9a8767
--- /dev/null
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c
@@ -0,0 +1,232 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Jie Qiu <jie....@mediatek.com>
+ */
+
+#include "mtk_hdmi_phy.h"
+
+static int mtk_hdmi_phy_power_on(struct phy *phy);
+static int mtk_hdmi_phy_power_off(struct phy *phy);
+
+static const struct phy_ops mtk_hdmi_phy_dev_ops = {
+ .power_on = mtk_hdmi_phy_power_on,
+ .power_off = mtk_hdmi_phy_power_off,
+ .owner = THIS_MODULE,
+};
+
+long mtk_hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *parent_rate)
+{
+ struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
+
+ hdmi_phy->pll_rate = rate;
+ if (rate <= 74250000)
+ *parent_rate = rate;
+ else
+ *parent_rate = rate / 2;
+
+ return rate;
+}
+
+unsigned long mtk_hdmi_pll_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
+
+ return hdmi_phy->pll_rate;
+}
+
+void mtk_hdmi_phy_clear_bits(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
+ u32 bits)
+{
+ void __iomem *reg = hdmi_phy->regs + offset;
+ u32 tmp;
+
+ tmp = readl(reg);
+ tmp &= ~bits;
+ writel(tmp, reg);
+}
+
+void mtk_hdmi_phy_set_bits(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
+ u32 bits)
+{
+ void __iomem *reg = hdmi_phy->regs + offset;
+ u32 tmp;
+
+ tmp = readl(reg);
+ tmp |= bits;
+ writel(tmp, reg);
+}
+
+void mtk_hdmi_phy_mask(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
+ u32 val, u32 mask)
+{
+ void __iomem *reg = hdmi_phy->regs + offset;
+ u32 tmp;
+
+ tmp = readl(reg);
+ tmp = (tmp & ~mask) | (val & mask);
+ writel(tmp, reg);
+}
+
+inline struct mtk_hdmi_phy *to_mtk_hdmi_phy(struct clk_hw *hw)
+{
+ return container_of(hw, struct mtk_hdmi_phy, pll_hw);
+}
+
+static int mtk_hdmi_phy_power_on(struct phy *phy)
+{
+ struct mtk_hdmi_phy *hdmi_phy = phy_get_drvdata(phy);
+ int ret;
+
+ ret = clk_prepare_enable(hdmi_phy->pll);
+ if (ret < 0)
+ return ret;
+
+ hdmi_phy->conf->hdmi_phy_enable_tmds(hdmi_phy);
+ return 0;
+}
+
+static int mtk_hdmi_phy_power_off(struct phy *phy)
+{
+ struct mtk_hdmi_phy *hdmi_phy = phy_get_drvdata(phy);
+
+ hdmi_phy->conf->hdmi_phy_disable_tmds(hdmi_phy);
+ clk_disable_unprepare(hdmi_phy->pll);
+
+ return 0;
+}
+
+static const struct phy_ops *
+mtk_hdmi_phy_dev_get_ops(const struct mtk_hdmi_phy *hdmi_phy)
+{
+ if (hdmi_phy && hdmi_phy->conf &&
+ hdmi_phy->conf->hdmi_phy_enable_tmds &&
+ hdmi_phy->conf->hdmi_phy_disable_tmds)
+ return &mtk_hdmi_phy_dev_ops;
+
+ dev_err(hdmi_phy->dev, "Failed to get dev ops of phy\n");
+ return NULL;
+}
+
+static void mtk_hdmi_phy_clk_get_ops(struct mtk_hdmi_phy *hdmi_phy,
+ const struct clk_ops **ops)
+{
+ if (hdmi_phy && hdmi_phy->conf && hdmi_phy->conf->hdmi_phy_clk_ops)
+ *ops = hdmi_phy->conf->hdmi_phy_clk_ops;
+ else
+ dev_err(hdmi_phy->dev, "Failed to get clk ops of phy\n");
+}
+
+static int mtk_hdmi_phy_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct mtk_hdmi_phy *hdmi_phy;
+ struct resource *mem;
+ struct clk *ref_clk;
+ const char *ref_clk_name;
+ struct clk_init_data clk_init = {
+ .num_parents = 1,
+ .parent_names = (const char * const *)&ref_clk_name,
+ .flags = CLK_SET_RATE_PARENT | CLK_SET_RATE_GATE,
+ };
+
+ struct phy *phy;
+ struct phy_provider *phy_provider;
+ int ret;
+
+ hdmi_phy = devm_kzalloc(dev, sizeof(*hdmi_phy), GFP_KERNEL);
+ if (!hdmi_phy)
+ return -ENOMEM;
+
+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ hdmi_phy->regs = devm_ioremap_resource(dev, mem);
+ if (IS_ERR(hdmi_phy->regs)) {
+ ret = PTR_ERR(hdmi_phy->regs);
+ dev_err(dev, "Failed to get memory resource: %d\n", ret);
+ return ret;
+ }
+
+ ref_clk = devm_clk_get(dev, "pll_ref");
+ if (IS_ERR(ref_clk)) {
+ ret = PTR_ERR(ref_clk);
+ dev_err(&pdev->dev, "Failed to get PLL reference clock: %d\n",
+ ret);
+ return ret;
+ }
+ ref_clk_name = __clk_get_name(ref_clk);
+
+ ret = of_property_read_string(dev->of_node, "clock-output-names",
+ &clk_init.name);
+ if (ret < 0) {
+ dev_err(dev, "Failed to read clock-output-names: %d\n", ret);
+ return ret;
+ }
+
+ hdmi_phy->dev = dev;
+ hdmi_phy->conf =
+ (struct mtk_hdmi_phy_conf *)of_device_get_match_data(dev);
+ mtk_hdmi_phy_clk_get_ops(hdmi_phy, &clk_init.ops);
+ hdmi_phy->pll_hw.init = &clk_init;
+ hdmi_phy->pll = devm_clk_register(dev, &hdmi_phy->pll_hw);
+ if (IS_ERR(hdmi_phy->pll)) {
+ ret = PTR_ERR(hdmi_phy->pll);
+ dev_err(dev, "Failed to register PLL: %d\n", ret);
+ return ret;
+ }
+
+ ret = of_property_read_u32(dev->of_node, "mediatek,ibias",
+ &hdmi_phy->ibias);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Failed to get ibias: %d\n", ret);
+ return ret;
+ }
+
+ ret = of_property_read_u32(dev->of_node, "mediatek,ibias_up",
+ &hdmi_phy->ibias_up);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Failed to get ibias up: %d\n", ret);
+ return ret;
+ }
+
+ dev_info(dev, "Using default TX DRV impedance: 4.2k/36\n");
+ hdmi_phy->drv_imp_clk = 0x30;
+ hdmi_phy->drv_imp_d2 = 0x30;
+ hdmi_phy->drv_imp_d1 = 0x30;
+ hdmi_phy->drv_imp_d0 = 0x30;
+
+ phy = devm_phy_create(dev, NULL, mtk_hdmi_phy_dev_get_ops(hdmi_phy));
+ if (IS_ERR(phy)) {
+ dev_err(dev, "Failed to create HDMI PHY\n");
+ return PTR_ERR(phy);
+ }
+ phy_set_drvdata(phy, hdmi_phy);
+
+ phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+ if (IS_ERR(phy_provider)) {
+ dev_err(dev, "Failed to register HDMI PHY\n");
+ return PTR_ERR(phy_provider);
+ }
+
+ return of_clk_add_provider(dev->of_node, of_clk_src_simple_get,
+ hdmi_phy->pll);
+}
+
+static const struct of_device_id mtk_hdmi_phy_match[] = {
+ { .compatible = "mediatek,mt8173-hdmi-phy",
+ .data = &mtk_hdmi_phy_8173_conf,
+ },
+ {},
+};
+
+struct platform_driver mtk_hdmi_phy_driver = {
+ .probe = mtk_hdmi_phy_probe,
+ .driver = {
+ .name = "mediatek-hdmi-phy",
+ .of_match_table = mtk_hdmi_phy_match,
+ },
+};
+
+MODULE_DESCRIPTION("MediaTek HDMI PHY Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_phy.h
b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.h
new file mode 100644
index 000000000000..09b8f525e6b8
--- /dev/null
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Chunhui Dai <chunhui....@mediatek.com>
+ */
+
+#ifndef _MTK_HDMI_PHY_H
+#define _MTK_HDMI_PHY_H
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/types.h>
+
+struct mtk_hdmi_phy;
+
+struct mtk_hdmi_phy_conf {
+ const struct clk_ops *hdmi_phy_clk_ops;
+ void (*hdmi_phy_enable_tmds)(struct mtk_hdmi_phy *hdmi_phy);
+ void (*hdmi_phy_disable_tmds)(struct mtk_hdmi_phy *hdmi_phy);
+};
+
+struct mtk_hdmi_phy {
+ void __iomem *regs;
+ struct device *dev;
+ struct mtk_hdmi_phy_conf *conf;
+ struct clk *pll;
+ struct clk_hw pll_hw;
+ unsigned long pll_rate;
+ unsigned char drv_imp_clk;
+ unsigned char drv_imp_d2;
+ unsigned char drv_imp_d1;
+ unsigned char drv_imp_d0;
+ unsigned int ibias;
+ unsigned int ibias_up;
+};
+
+void mtk_hdmi_phy_clear_bits(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
+ u32 bits);
+void mtk_hdmi_phy_set_bits(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
+ u32 bits);
+void mtk_hdmi_phy_mask(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
+ u32 val, u32 mask);
+struct mtk_hdmi_phy *to_mtk_hdmi_phy(struct clk_hw *hw);
+long mtk_hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *parent_rate);
+unsigned long mtk_hdmi_pll_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate);
+
+extern struct platform_driver mtk_hdmi_phy_driver;
+extern struct mtk_hdmi_phy_conf mtk_hdmi_phy_8173_conf;
+
+#endif /* _MTK_HDMI_PHY_H */
diff --git a/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c
b/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c
index 51cb9cfb6646..ed5916b27658 100644
--- a/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c
+++ b/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c
@@ -12,15 +12,7 @@
* GNU General Public License for more details.
*/
-#include <linux/clk.h>
-#include <linux/clk-provider.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/mfd/syscon.h>
-#include <linux/module.h>
-#include <linux/phy/phy.h>
-#include <linux/platform_device.h>
-#include <linux/types.h>
+#include "mtk_hdmi_phy.h"
#define HDMI_CON0 0x00
#define RG_HDMITX_PLL_EN BIT(31)
@@ -123,20 +115,6 @@
#define RGS_HDMITX_5T1_EDG (0xf << 4)
#define RGS_HDMITX_PLUG_TST BIT(0)
-struct mtk_hdmi_phy {
- void __iomem *regs;
- struct device *dev;
- struct clk *pll;
- struct clk_hw pll_hw;
- unsigned long pll_rate;
- u8 drv_imp_clk;
- u8 drv_imp_d2;
- u8 drv_imp_d1;
- u8 drv_imp_d0;
- u32 ibias;
- u32 ibias_up;
-};
-
static const u8 PREDIV[3][4] = {
{0x0, 0x0, 0x0, 0x0}, /* 27Mhz */
{0x1, 0x1, 0x1, 0x1}, /* 74Mhz */
@@ -185,44 +163,6 @@ static const u8 HTPLLBR[3][4] = {
{0x1, 0x2, 0x2, 0x1} /* 148Mhz */
};
-static void mtk_hdmi_phy_clear_bits(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
- u32 bits)
-{
- void __iomem *reg = hdmi_phy->regs + offset;
- u32 tmp;
-
- tmp = readl(reg);
- tmp &= ~bits;
- writel(tmp, reg);
-}
-
-static void mtk_hdmi_phy_set_bits(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
- u32 bits)
-{
- void __iomem *reg = hdmi_phy->regs + offset;
- u32 tmp;
-
- tmp = readl(reg);
- tmp |= bits;
- writel(tmp, reg);
-}
-
-static void mtk_hdmi_phy_mask(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
- u32 val, u32 mask)
-{
- void __iomem *reg = hdmi_phy->regs + offset;
- u32 tmp;
-
- tmp = readl(reg);
- tmp = (tmp & ~mask) | (val & mask);
- writel(tmp, reg);
-}
-
-static inline struct mtk_hdmi_phy *to_mtk_hdmi_phy(struct clk_hw *hw)
-{
- return container_of(hw, struct mtk_hdmi_phy, pll_hw);
-}
-
static int mtk_hdmi_pll_prepare(struct clk_hw *hw)
{
struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
@@ -345,29 +285,7 @@ static int mtk_hdmi_pll_set_rate(struct clk_hw *hw,
unsigned long rate,
return 0;
}
-static long mtk_hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *parent_rate)
-{
- struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
-
- hdmi_phy->pll_rate = rate;
- if (rate <= 74250000)
- *parent_rate = rate;
- else
- *parent_rate = rate / 2;
-
- return rate;
-}
-
-static unsigned long mtk_hdmi_pll_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
-
- return hdmi_phy->pll_rate;
-}
-
-static const struct clk_ops mtk_hdmi_pll_ops = {
+static const struct clk_ops mtk_hdmi_phy_pll_ops = {
.prepare = mtk_hdmi_pll_prepare,
.unprepare = mtk_hdmi_pll_unprepare,
.set_rate = mtk_hdmi_pll_set_rate,
@@ -390,142 +308,10 @@ static void mtk_hdmi_phy_disable_tmds(struct
mtk_hdmi_phy *hdmi_phy)
RG_HDMITX_SER_EN);
}
-static int mtk_hdmi_phy_power_on(struct phy *phy)
-{
- struct mtk_hdmi_phy *hdmi_phy = phy_get_drvdata(phy);
- int ret;
-
- ret = clk_prepare_enable(hdmi_phy->pll);
- if (ret < 0)
- return ret;
-
- mtk_hdmi_phy_enable_tmds(hdmi_phy);
-
- return 0;
-}
-
-static int mtk_hdmi_phy_power_off(struct phy *phy)
-{
- struct mtk_hdmi_phy *hdmi_phy = phy_get_drvdata(phy);
-
- mtk_hdmi_phy_disable_tmds(hdmi_phy);
- clk_disable_unprepare(hdmi_phy->pll);
-
- return 0;
-}
-
-static const struct phy_ops mtk_hdmi_phy_ops = {
- .power_on = mtk_hdmi_phy_power_on,
- .power_off = mtk_hdmi_phy_power_off,
- .owner = THIS_MODULE,
-};
-
-static int mtk_hdmi_phy_probe(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct mtk_hdmi_phy *hdmi_phy;
- struct resource *mem;
- struct clk *ref_clk;
- const char *ref_clk_name;
- struct clk_init_data clk_init = {
- .ops = &mtk_hdmi_pll_ops,
- .num_parents = 1,
- .parent_names = (const char * const *)&ref_clk_name,
- .flags = CLK_SET_RATE_PARENT | CLK_SET_RATE_GATE,
- };
- struct phy *phy;
- struct phy_provider *phy_provider;
- int ret;
-
- hdmi_phy = devm_kzalloc(dev, sizeof(*hdmi_phy), GFP_KERNEL);
- if (!hdmi_phy)
- return -ENOMEM;
-
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- hdmi_phy->regs = devm_ioremap_resource(dev, mem);
- if (IS_ERR(hdmi_phy->regs)) {
- ret = PTR_ERR(hdmi_phy->regs);
- dev_err(dev, "Failed to get memory resource: %d\n", ret);
- return ret;
- }
-
- ref_clk = devm_clk_get(dev, "pll_ref");
- if (IS_ERR(ref_clk)) {
- ret = PTR_ERR(ref_clk);
- dev_err(&pdev->dev, "Failed to get PLL reference clock: %d\n",
- ret);
- return ret;
- }
- ref_clk_name = __clk_get_name(ref_clk);
-
- ret = of_property_read_string(dev->of_node, "clock-output-names",
- &clk_init.name);
- if (ret < 0) {
- dev_err(dev, "Failed to read clock-output-names: %d\n", ret);
- return ret;
- }
-
- hdmi_phy->pll_hw.init = &clk_init;
- hdmi_phy->pll = devm_clk_register(dev, &hdmi_phy->pll_hw);
- if (IS_ERR(hdmi_phy->pll)) {
- ret = PTR_ERR(hdmi_phy->pll);
- dev_err(dev, "Failed to register PLL: %d\n", ret);
- return ret;
- }
-
- ret = of_property_read_u32(dev->of_node, "mediatek,ibias",
- &hdmi_phy->ibias);
- if (ret < 0) {
- dev_err(&pdev->dev, "Failed to get ibias: %d\n", ret);
- return ret;
- }
-
- ret = of_property_read_u32(dev->of_node, "mediatek,ibias_up",
- &hdmi_phy->ibias_up);
- if (ret < 0) {
- dev_err(&pdev->dev, "Failed to get ibias up: %d\n", ret);
- return ret;
- }
-
- dev_info(dev, "Using default TX DRV impedance: 4.2k/36\n");
- hdmi_phy->drv_imp_clk = 0x30;
- hdmi_phy->drv_imp_d2 = 0x30;
- hdmi_phy->drv_imp_d1 = 0x30;
- hdmi_phy->drv_imp_d0 = 0x30;
-
- phy = devm_phy_create(dev, NULL, &mtk_hdmi_phy_ops);
- if (IS_ERR(phy)) {
- dev_err(dev, "Failed to create HDMI PHY\n");
- return PTR_ERR(phy);
- }
- phy_set_drvdata(phy, hdmi_phy);
-
- phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
- if (IS_ERR(phy_provider))
- return PTR_ERR(phy_provider);
-
- hdmi_phy->dev = dev;
- return of_clk_add_provider(dev->of_node, of_clk_src_simple_get,
- hdmi_phy->pll);
-}
-
-static int mtk_hdmi_phy_remove(struct platform_device *pdev)
-{
- return 0;
-}
-
-static const struct of_device_id mtk_hdmi_phy_match[] = {
- { .compatible = "mediatek,mt8173-hdmi-phy", },
- {},
-};
-
-struct platform_driver mtk_hdmi_phy_driver = {
- .probe = mtk_hdmi_phy_probe,
- .remove = mtk_hdmi_phy_remove,
- .driver = {
- .name = "mediatek-hdmi-phy",
- .of_match_table = mtk_hdmi_phy_match,
- },
+struct mtk_hdmi_phy_conf mtk_hdmi_phy_8173_conf = {
+ .hdmi_phy_clk_ops = &mtk_hdmi_phy_pll_ops,
+ .hdmi_phy_enable_tmds = mtk_hdmi_phy_enable_tmds,
+ .hdmi_phy_disable_tmds = mtk_hdmi_phy_disable_tmds,
};
MODULE_AUTHOR("Jie Qiu <jie....@mediatek.com>");
--
2.12.5.2.gbdf23ab
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
