[][openwrt][update the patches in accordance with the new naming rules]
[Description]
Change all mtk patches in accordance with the new naming rules
"999-20xx-" : Basic Part
"999-21xx-" : Slow Speed I/O
"999-22xx-" : Slow Speed I/O
"999-23xx-" : SPI & Storage
"999-24xx-" : SPI & Storage
"999-25xx-" : Advanced features
"999-26xx-" : High Speed I/O
"999-27xx-" : Networking
"999-28xx-" : MISC
"999-29xx-" : Uncategorized
[Release-log]
N/A
Change-Id: I245da3b0e5b7299b42473c20cc6f0899cffc1ad2
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7530987
diff --git a/target/linux/generic/backport-5.4/999-2360-v5.16-spi-add-power-control-when-set_cs.patch b/target/linux/generic/backport-5.4/999-2360-v5.16-spi-add-power-control-when-set_cs.patch
new file mode 100644
index 0000000..1016204
--- /dev/null
+++ b/target/linux/generic/backport-5.4/999-2360-v5.16-spi-add-power-control-when-set_cs.patch
@@ -0,0 +1,48 @@
+From 0078d23c468b3b3fd73d65f1652de0b355b95081 Mon Sep 17 00:00:00 2001
+From: Sam Shih <sam.shih@mediatek.com>
+Date: Fri, 2 Jun 2023 13:06:18 +0800
+Subject: [PATCH]
+ [spi-and-storage][999-2360-v5.16-spi-add-power-control-when-set_cs.patch]
+
+---
+ drivers/spi/spi.c | 24 +++++++++++++++++++++++-
+ 1 file changed, 23 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
+index 197a47eab..e562735a3 100644
+--- a/drivers/spi/spi.c
++++ b/drivers/spi/spi.c
+@@ -3170,7 +3170,29 @@ int spi_setup(struct spi_device *spi)
+ if (spi->controller->setup)
+ status = spi->controller->setup(spi);
+
+- spi_set_cs(spi, false);
++ if (spi->controller->auto_runtime_pm && spi->controller->set_cs) {
++ status = pm_runtime_get_sync(spi->controller->dev.parent);
++ if (status < 0) {
++ pm_runtime_put_noidle(spi->controller->dev.parent);
++ dev_err(&spi->controller->dev, "Failed to power device: %d\n",
++ status);
++ return status;
++ }
++
++ /*
++ * We do not want to return positive value from pm_runtime_get,
++ * there are many instances of devices calling spi_setup() and
++ * checking for a non-zero return value instead of a negative
++ * return value.
++ */
++ status = 0;
++
++ spi_set_cs(spi, false);
++ pm_runtime_mark_last_busy(spi->controller->dev.parent);
++ pm_runtime_put_autosuspend(spi->controller->dev.parent);
++ } else {
++ spi_set_cs(spi, false);
++ }
+
+ if (spi->rt && !spi->controller->rt) {
+ spi->controller->rt = true;
+--
+2.34.1
+