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ipq806x: replace tsens patch with upstream version

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Replace tsens patch with upstream version.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
This commit is contained in:
Christian Marangi 2024-01-21 22:42:54 +01:00
parent cf43e523c2
commit dac2f07c23
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GPG Key ID: AC001D09ADBFEAD7
4 changed files with 94 additions and 64 deletions
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21
target/linux/ipq806x/patches-6.1/110-01-thermal-qcom-tsens-init-debugfs-only-with-successful.patch → target/linux/ipq806x/patches-6.1/004-v6.2-01-thermal-drivers-qcom-tsens-Init-debugfs-only-with-su.patch
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@ -1,18 +1,20 @@
From 8f32d48a309246a80bdca505968085a484d54408 Mon Sep 17 00:00:00 2001
From: Ansuel Smith <ansuelsmth@gmail.com>
Date: Mon, 19 Apr 2021 03:01:53 +0200
Subject: [thermal-next PATCH v2 1/2] thermal: qcom: tsens: init debugfs only with
From de48d8766afcd97d147699aaff78a338081c9973 Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Sat, 22 Oct 2022 14:56:55 +0200
Subject: [PATCH 1/3] thermal/drivers/qcom/tsens: Init debugfs only with
successful probe
calibrate and tsens_register can fail or PROBE_DEFER. This will cause a
Calibrate and tsens_register can fail or PROBE_DEFER. This will cause a
double or a wrong init of the debugfs information. Init debugfs only
with successful probe fixing warning about directory already present.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Acked-by: Thara Gopinath <thara.gopinath@linaro.org>
Link: https://lore.kernel.org/r/20221022125657.22530-2-ansuelsmth@gmail.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
---
drivers/thermal/qcom/tsens.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
drivers/thermal/qcom/tsens.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@ -25,13 +27,12 @@ Acked-by: Thara Gopinath <thara.gopinath@linaro.org>
err_put_device:
put_device(&op->dev);
return ret;
@@ -1156,7 +1154,12 @@ static int tsens_probe(struct platform_d
@@ -1156,7 +1154,11 @@ static int tsens_probe(struct platform_d
}
}
- return tsens_register(priv);
+ ret = tsens_register(priv);
+
+ if (!ret)
+ tsens_debug_init(pdev);
+

29
target/linux/ipq806x/patches-6.1/004-v6.2-02-thermal-drivers-qcom-tsens-Fix-wrong-version-id-dbg_.patch Normal file
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@ -0,0 +1,29 @@
From c7e077e921fa94e0c06c8d14af6c0504c8a5f4bd Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Sat, 22 Oct 2022 14:56:56 +0200
Subject: [PATCH 2/3] thermal/drivers/qcom/tsens: Fix wrong version id
dbg_version_show
For VER_0 the version was incorrectly reported as 0.1.0.
Fix that and correctly report the major version for this old tsens
revision.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Link: https://lore.kernel.org/r/20221022125657.22530-3-ansuelsmth@gmail.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
---
drivers/thermal/qcom/tsens.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -692,7 +692,7 @@ static int dbg_version_show(struct seq_f
return ret;
seq_printf(s, "%d.%d.%d\n", maj_ver, min_ver, step_ver);
} else {
- seq_puts(s, "0.1.0\n");
+ seq_printf(s, "0.%d.0\n", priv->feat->ver_major);
}
return 0;

54
target/linux/ipq806x/patches-6.1/004-v6.2-03-thermal-drivers-qcom-tsens-Rework-debugfs-file-struc.patch Normal file
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@ -0,0 +1,54 @@
From 89992d95ed1046338c7866ef7bbe6de543a2af91 Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Sat, 22 Oct 2022 14:56:57 +0200
Subject: [PATCH 3/3] thermal/drivers/qcom/tsens: Rework debugfs file structure
The current tsens debugfs structure is composed by:
- a tsens dir in debugfs with a version file
- a directory for each tsens istance with sensors file to dump all the
sensors value.
This works on the assumption that we have the same version for each
istance but this assumption seems fragile and with more than one tsens
istance results in the version file not tracking each of them.
A better approach is to just create a subdirectory for each tsens
istance and put there version and sensors debugfs file.
Using this new implementation results in less code since debugfs entry
are created only on successful tsens probe.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Link: https://lore.kernel.org/r/20221022125657.22530-4-ansuelsmth@gmail.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
---
drivers/thermal/qcom/tsens.c | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -704,21 +704,14 @@ DEFINE_SHOW_ATTRIBUTE(dbg_sensors);
static void tsens_debug_init(struct platform_device *pdev)
{
struct tsens_priv *priv = platform_get_drvdata(pdev);
- struct dentry *root, *file;
- root = debugfs_lookup("tsens", NULL);
- if (!root)
+ priv->debug_root = debugfs_lookup("tsens", NULL);
+ if (!priv->debug_root)
priv->debug_root = debugfs_create_dir("tsens", NULL);
- else
- priv->debug_root = root;
-
- file = debugfs_lookup("version", priv->debug_root);
- if (!file)
- debugfs_create_file("version", 0444, priv->debug_root,
- pdev, &dbg_version_fops);
/* A directory for each instance of the TSENS IP */
priv->debug = debugfs_create_dir(dev_name(&pdev->dev), priv->debug_root);
+ debugfs_create_file("version", 0444, priv->debug, pdev, &dbg_version_fops);
debugfs_create_file("sensors", 0444, priv->debug, pdev, &dbg_sensors_fops);
}
#else

54
target/linux/ipq806x/patches-6.1/110-02-thermal-qcom-tsens-simplify-debugfs-init-function.patch
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@ -1,54 +0,0 @@
From 4204f22060f7a5d42c6ccb4d4c25a6a875571099 Mon Sep 17 00:00:00 2001
From: Ansuel Smith <ansuelsmth@gmail.com>
Date: Mon, 19 Apr 2021 03:08:37 +0200
Subject: [thermal-next PATCH v2 2/2] thermal: qcom: tsens: simplify debugfs init
function
Simplify debugfs init function.
- Add check for existing dev directory.
- Fix wrong version in dbg_version_show (with version 0.0.0, 0.1.0 was
incorrectly reported)
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Thara Gopinath <thara.gopinath@linaro.org>
---
drivers/thermal/qcom/tsens.c | 16 +++++++---------
1 file changed, 7 insertions(+), 9 deletions(-)
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -692,7 +692,7 @@ static int dbg_version_show(struct seq_f
return ret;
seq_printf(s, "%d.%d.%d\n", maj_ver, min_ver, step_ver);
} else {
- seq_puts(s, "0.1.0\n");
+ seq_printf(s, "0.%d.0\n", priv->feat->ver_major);
}
return 0;
@@ -704,21 +704,17 @@ DEFINE_SHOW_ATTRIBUTE(dbg_sensors);
static void tsens_debug_init(struct platform_device *pdev)
{
struct tsens_priv *priv = platform_get_drvdata(pdev);
- struct dentry *root, *file;
- root = debugfs_lookup("tsens", NULL);
- if (!root)
+ priv->debug_root = debugfs_lookup("tsens", NULL);
+ if (!priv->debug_root)
priv->debug_root = debugfs_create_dir("tsens", NULL);
- else
- priv->debug_root = root;
- file = debugfs_lookup("version", priv->debug_root);
- if (!file)
+ if (!debugfs_lookup("version", priv->debug_root))
debugfs_create_file("version", 0444, priv->debug_root,
pdev, &dbg_version_fops);
/* A directory for each instance of the TSENS IP */
- priv->debug = debugfs_create_dir(dev_name(&pdev->dev), priv->debug_root);
+ priv->debug = debugfs_lookup(dev_name(&pdev->dev), priv->debug_root);
debugfs_create_file("sensors", 0444, priv->debug, pdev, &dbg_sensors_fops);
}
#else