From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/gpu/drm/msm/hdmi/hdmi.c | 82 ++++++++++++++---------------------------
1 files changed, 28 insertions(+), 54 deletions(-)
diff --git a/kernel/drivers/gpu/drm/msm/hdmi/hdmi.c b/kernel/drivers/gpu/drm/msm/hdmi/hdmi.c
index bd65dc9..bee2087 100644
--- a/kernel/drivers/gpu/drm/msm/hdmi/hdmi.c
+++ b/kernel/drivers/gpu/drm/msm/hdmi/hdmi.c
@@ -8,6 +8,8 @@
#include <linux/of_irq.h>
#include <linux/of_gpio.h>
+#include <drm/drm_bridge_connector.h>
+
#include <sound/hdmi-codec.h>
#include "hdmi.h"
@@ -41,7 +43,7 @@
struct hdmi *hdmi = dev_id;
/* Process HPD: */
- msm_hdmi_connector_irq(hdmi->connector);
+ msm_hdmi_hpd_irq(hdmi->bridge);
/* Process DDC: */
msm_hdmi_i2c_irq(hdmi->i2c);
@@ -245,9 +247,27 @@
hdmi->pwr_clks[i] = clk;
}
+ hdmi->hpd_gpiod = devm_gpiod_get_optional(&pdev->dev, "hpd", GPIOD_IN);
+ /* This will catch e.g. -EPROBE_DEFER */
+ if (IS_ERR(hdmi->hpd_gpiod)) {
+ ret = PTR_ERR(hdmi->hpd_gpiod);
+ DRM_DEV_ERROR(&pdev->dev, "failed to get hpd gpio: (%d)\n", ret);
+ goto fail;
+ }
+
+ if (!hdmi->hpd_gpiod)
+ DBG("failed to get HPD gpio");
+
+ if (hdmi->hpd_gpiod)
+ gpiod_set_consumer_name(hdmi->hpd_gpiod, "HDMI_HPD");
+
pm_runtime_enable(&pdev->dev);
hdmi->workq = alloc_ordered_workqueue("msm_hdmi", 0);
+ if (!hdmi->workq) {
+ ret = -ENOMEM;
+ goto fail;
+ }
hdmi->i2c = msm_hdmi_i2c_init(hdmi);
if (IS_ERR(hdmi->i2c)) {
@@ -311,13 +331,15 @@
goto fail;
}
- hdmi->connector = msm_hdmi_connector_init(hdmi);
+ hdmi->connector = drm_bridge_connector_init(hdmi->dev, encoder);
if (IS_ERR(hdmi->connector)) {
ret = PTR_ERR(hdmi->connector);
DRM_DEV_ERROR(dev->dev, "failed to create HDMI connector: %d\n", ret);
hdmi->connector = NULL;
goto fail;
}
+
+ drm_connector_attach_encoder(hdmi->connector, hdmi->encoder);
hdmi->irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
if (!hdmi->irq) {
@@ -335,7 +357,9 @@
goto fail;
}
- ret = msm_hdmi_hpd_enable(hdmi->connector);
+ drm_bridge_connector_enable_hpd(hdmi->connector);
+
+ ret = msm_hdmi_hpd_enable(hdmi->bridge);
if (ret < 0) {
DRM_DEV_ERROR(&hdmi->pdev->dev, "failed to enable HPD: %d\n", ret);
goto fail;
@@ -421,20 +445,6 @@
HDMI_CFG(pwr_clk, 8x74),
HDMI_CFG(hpd_clk, 8x74),
.hpd_freq = hpd_clk_freq_8x74,
-};
-
-static const struct {
- const char *name;
- const bool output;
- const int value;
- const char *label;
-} msm_hdmi_gpio_pdata[] = {
- { "qcom,hdmi-tx-ddc-clk", true, 1, "HDMI_DDC_CLK" },
- { "qcom,hdmi-tx-ddc-data", true, 1, "HDMI_DDC_DATA" },
- { "qcom,hdmi-tx-hpd", false, 1, "HDMI_HPD" },
- { "qcom,hdmi-tx-mux-en", true, 1, "HDMI_MUX_EN" },
- { "qcom,hdmi-tx-mux-sel", true, 0, "HDMI_MUX_SEL" },
- { "qcom,hdmi-tx-mux-lpm", true, 1, "HDMI_MUX_LPM" },
};
/*
@@ -549,7 +559,7 @@
struct hdmi_platform_config *hdmi_cfg;
struct hdmi *hdmi;
struct device_node *of_node = dev->of_node;
- int i, err;
+ int err;
hdmi_cfg = (struct hdmi_platform_config *)
of_device_get_match_data(dev);
@@ -560,42 +570,6 @@
hdmi_cfg->mmio_name = "core_physical";
hdmi_cfg->qfprom_mmio_name = "qfprom_physical";
-
- for (i = 0; i < HDMI_MAX_NUM_GPIO; i++) {
- const char *name = msm_hdmi_gpio_pdata[i].name;
- struct gpio_desc *gpiod;
-
- /*
- * We are fetching the GPIO lines "as is" since the connector
- * code is enabling and disabling the lines. Until that point
- * the power-on default value will be kept.
- */
- gpiod = devm_gpiod_get_optional(dev, name, GPIOD_ASIS);
- /* This will catch e.g. -PROBE_DEFER */
- if (IS_ERR(gpiod))
- return PTR_ERR(gpiod);
- if (!gpiod) {
- /* Try a second time, stripping down the name */
- char name3[32];
-
- /*
- * Try again after stripping out the "qcom,hdmi-tx"
- * prefix. This is mainly to match "hpd-gpios" used
- * in the upstream bindings.
- */
- if (sscanf(name, "qcom,hdmi-tx-%s", name3))
- gpiod = devm_gpiod_get_optional(dev, name3, GPIOD_ASIS);
- if (IS_ERR(gpiod))
- return PTR_ERR(gpiod);
- if (!gpiod)
- DBG("failed to get gpio: %s", name);
- }
- hdmi_cfg->gpios[i].gpiod = gpiod;
- if (gpiod)
- gpiod_set_consumer_name(gpiod, msm_hdmi_gpio_pdata[i].label);
- hdmi_cfg->gpios[i].output = msm_hdmi_gpio_pdata[i].output;
- hdmi_cfg->gpios[i].value = msm_hdmi_gpio_pdata[i].value;
- }
dev->platform_data = hdmi_cfg;
--
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