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wip: Add sm8550-7.0 patches
Signed-off-by: Alex Ling <ling_kasim@hotmail.com>
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‎patch/kernel/archive/sm8550-7.0/0001-msm-adreno-enable-A32.patch‎

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From f6b159fbdf6cafafa80c58f707f10e50103e112f Mon Sep 17 00:00:00 2001
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From: Philippe Simons <simons.philippe@gmail.com>
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Date: Mon, 21 Jul 2025 00:00:34 +0200
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Subject: [PATCH 01/44] msm/adreno: enable A32
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---
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drivers/gpu/drm/msm/adreno/a6xx_catalog.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
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index 38561f26837e..8767ab22f624 100644
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--- a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
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+++ b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
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@@ -1501,7 +1501,10 @@ static const struct adreno_info a7xx_gpus[] = {
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},
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.preempt_record_size = 2860 * SZ_1K,
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}, {
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- .chip_ids = ADRENO_CHIP_IDS(0x43050a01), /* "C510v2" */
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+ .chip_ids = ADRENO_CHIP_IDS(
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+ 0x43050a01,
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+ 0x43050a00
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+ ),
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.family = ADRENO_7XX_GEN2,
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.fw = {
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[ADRENO_FW_SQE] = "a740_sqe.fw",
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--
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2.43.0
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‎patch/kernel/archive/sm8550-7.0/0002-qcom-dispcc-sm8550-Fix-disp_cc_mdss_mdp_clk_src.patch‎

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From bea0caae0753ada4c4e06e6ee08351e253daa39b Mon Sep 17 00:00:00 2001
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From: Philippe Simons <simons.philippe@gmail.com>
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Date: Wed, 8 Oct 2025 21:06:15 +0200
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Subject: [PATCH 02/44] qcom: dispcc-sm8550: Fix disp_cc_mdss_mdp_clk_src
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Set CLK_OPS_PARENT_ENABLE to ensure the parent gets prepared and enabled
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when switching to it, fixing an "rcg didn't update its configuration"
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warning.
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Signed-off-by: Philippe Simons <simons.philippe@gmail.com>
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---
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drivers/clk/qcom/dispcc-sm8550.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/drivers/clk/qcom/dispcc-sm8550.c b/drivers/clk/qcom/dispcc-sm8550.c
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index f27140c649f5..5f75e1ccf38f 100644
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--- a/drivers/clk/qcom/dispcc-sm8550.c
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+++ b/drivers/clk/qcom/dispcc-sm8550.c
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@@ -622,7 +622,7 @@ static struct clk_rcg2 disp_cc_mdss_mdp_clk_src = {
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.name = "disp_cc_mdss_mdp_clk_src",
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.parent_data = disp_cc_parent_data_8,
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.num_parents = ARRAY_SIZE(disp_cc_parent_data_8),
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- .flags = CLK_SET_RATE_PARENT,
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+ .flags = CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
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.ops = &clk_rcg2_shared_ops,
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},
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};
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--
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2.43.0
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‎patch/kernel/archive/sm8550-7.0/0003-input-rmi4-add-reset-gpio.patch‎

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From 7b9fd594eb77f3bfa7d1c927f874dd8118471aa0 Mon Sep 17 00:00:00 2001
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From: Philippe Simons <simons.philippe@gmail.com>
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Date: Thu, 21 Aug 2025 22:29:26 +0200
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Subject: [PATCH 03/44] input: rmi4: add reset-gpio
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---
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drivers/input/rmi4/rmi_driver.c | 1 -
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drivers/input/rmi4/rmi_driver.h | 2 ++
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drivers/input/rmi4/rmi_i2c.c | 22 ++++++++++++++++++++++
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3 files changed, 24 insertions(+), 1 deletion(-)
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diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c
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index ccd9338a44db..083cb56cf867 100644
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--- a/drivers/input/rmi4/rmi_driver.c
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+++ b/drivers/input/rmi4/rmi_driver.c
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@@ -31,7 +31,6 @@
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#define RMI4_PAGE_MASK 0xFF00
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#define RMI_DEVICE_RESET_CMD 0x01
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-#define DEFAULT_RESET_DELAY_MS 100
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void rmi_free_function_list(struct rmi_device *rmi_dev)
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{
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diff --git a/drivers/input/rmi4/rmi_driver.h b/drivers/input/rmi4/rmi_driver.h
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index e84495caab15..5af5a82128a7 100644
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--- a/drivers/input/rmi4/rmi_driver.h
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+++ b/drivers/input/rmi4/rmi_driver.h
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@@ -16,6 +16,8 @@
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#define SYNAPTICS_INPUT_DEVICE_NAME "Synaptics RMI4 Touch Sensor"
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#define SYNAPTICS_VENDOR_ID 0x06cb
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+#define DEFAULT_RESET_DELAY_MS 100
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+
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#define GROUP(_attrs) { \
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.attrs = _attrs, \
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}
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diff --git a/drivers/input/rmi4/rmi_i2c.c b/drivers/input/rmi4/rmi_i2c.c
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index 3c0c5fd44702..9707710a93f2 100644
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--- a/drivers/input/rmi4/rmi_i2c.c
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+++ b/drivers/input/rmi4/rmi_i2c.c
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@@ -4,6 +4,7 @@
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* Copyright (c) 2011 Unixphere
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*/
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+#include <linux/gpio/consumer.h>
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#include <linux/i2c.h>
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#include <linux/rmi.h>
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#include <linux/of.h>
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@@ -26,6 +27,7 @@
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* @tx_buf_size: Size of the buffer
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*
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* @supplies: Array of voltage regulators
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+ * @reset_gpio: Reference to the reset GPIO
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* @startup_delay: Milliseconds to pause after powering up the regulators
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*/
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struct rmi_i2c_xport {
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@@ -39,7 +41,9 @@ struct rmi_i2c_xport {
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size_t tx_buf_size;
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struct regulator_bulk_data supplies[2];
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+ struct gpio_desc *reset_gpio;
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u32 startup_delay;
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+ u32 reset_delay;
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};
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#define RMI_PAGE_SELECT_REGISTER 0xff
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@@ -227,6 +231,15 @@ static int rmi_i2c_probe(struct i2c_client *client)
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return -ENODEV;
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}
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+ rmi_i2c->reset_gpio = devm_gpiod_get_optional(&client->dev, "reset",
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+ GPIOD_OUT_HIGH);
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+ if (IS_ERR(rmi_i2c->reset_gpio)) {
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+ error = PTR_ERR(rmi_i2c->reset_gpio);
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+ dev_err(&client->dev, "failed to get reset GPIO: %d\n", error);
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+ return error;
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+ }
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+ gpiod_set_consumer_name(rmi_i2c->reset_gpio, "rmi4 reset");
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+
80+
rmi_i2c->supplies[0].supply = "vdd";
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rmi_i2c->supplies[1].supply = "vio";
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error = devm_regulator_bulk_get(&client->dev,
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@@ -251,6 +264,15 @@ static int rmi_i2c_probe(struct i2c_client *client)
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msleep(rmi_i2c->startup_delay);
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+ if (rmi_i2c->reset_gpio) {
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+ of_property_read_u32(client->dev.of_node, "syna,reset-delay-ms",
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+ &rmi_i2c->reset_delay);
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+ gpiod_set_value_cansleep(rmi_i2c->reset_gpio, 0);
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+ usleep_range(10000, 20000);
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+ gpiod_set_value_cansleep(rmi_i2c->reset_gpio, 1);
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+ msleep(rmi_i2c->reset_delay ?: DEFAULT_RESET_DELAY_MS);
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+ }
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+
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rmi_i2c->client = client;
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mutex_init(&rmi_i2c->page_mutex);
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--
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2.43.0
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