aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/bcm27xx/patches-4.19/950-0800-pisound-Added-reading-Pisound-board-hardware-revisio.patch
diff options
context:
space:
mode:
authorÁlvaro Fernández Rojas <noltari@gmail.com>2020-05-27 17:29:45 +0200
committerÁlvaro Fernández Rojas <noltari@gmail.com>2020-05-28 10:36:27 +0200
commit745c447579326d26a239676173854065fae1a197 (patch)
treee24a7dc47314abc0689ec251569272832121bf70 /target/linux/bcm27xx/patches-4.19/950-0800-pisound-Added-reading-Pisound-board-hardware-revisio.patch
parentad84c095028f6ddef95a92e028760cce23d32f6c (diff)
downloadupstream-745c447579326d26a239676173854065fae1a197.tar.gz
upstream-745c447579326d26a239676173854065fae1a197.tar.bz2
upstream-745c447579326d26a239676173854065fae1a197.zip
bcm27xx: remove linux 4.19 support
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0800-pisound-Added-reading-Pisound-board-hardware-revisio.patch')
-rw-r--r--target/linux/bcm27xx/patches-4.19/950-0800-pisound-Added-reading-Pisound-board-hardware-revisio.patch201
1 files changed, 0 insertions, 201 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0800-pisound-Added-reading-Pisound-board-hardware-revisio.patch b/target/linux/bcm27xx/patches-4.19/950-0800-pisound-Added-reading-Pisound-board-hardware-revisio.patch
deleted file mode 100644
index bb6afe328c..0000000000
--- a/target/linux/bcm27xx/patches-4.19/950-0800-pisound-Added-reading-Pisound-board-hardware-revisio.patch
+++ /dev/null
@@ -1,201 +0,0 @@
-From a879ab9cad6b598c08988404934273d3cbfbd993 Mon Sep 17 00:00:00 2001
-From: gtrainavicius <gtrainavicius@users.noreply.github.com>
-Date: Tue, 28 Jan 2020 14:16:37 +0200
-Subject: [PATCH] pisound: Added reading Pisound board hardware
- revision and exposing it (#3425)
-
-pisound: Added reading Pisound board hardware revision and exposing it in kernel log and sysfs file:
-
-/sys/kernel/pisound/hw_version
-
-Signed-off-by: Giedrius <giedrius@blokas.io>
----
- sound/soc/bcm/pisound.c | 86 ++++++++++++++++++++++++++++-------------
- 1 file changed, 59 insertions(+), 27 deletions(-)
-
---- a/sound/soc/bcm/pisound.c
-+++ b/sound/soc/bcm/pisound.c
-@@ -51,7 +51,8 @@ static void pisnd_spi_set_callback(pisnd
-
- static const char *pisnd_spi_get_serial(void);
- static const char *pisnd_spi_get_id(void);
--static const char *pisnd_spi_get_version(void);
-+static const char *pisnd_spi_get_fw_version(void);
-+static const char *pisnd_spi_get_hw_version(void);
-
- static int pisnd_midi_init(struct snd_card *card);
- static void pisnd_midi_uninit(void);
-@@ -222,7 +223,9 @@ static pisnd_spi_recv_cb g_recvCallback;
-
- static char g_serial_num[11];
- static char g_id[25];
--static char g_version[5];
-+enum { MAX_VERSION_STR_LEN = 6 };
-+static char g_fw_version[MAX_VERSION_STR_LEN];
-+static char g_hw_version[MAX_VERSION_STR_LEN];
-
- static uint8_t g_ledFlashDuration;
- static bool g_ledFlashDurationChanged;
-@@ -558,7 +561,8 @@ static int spi_read_info(void)
- char *p;
-
- memset(g_serial_num, 0, sizeof(g_serial_num));
-- memset(g_version, 0, sizeof(g_version));
-+ memset(g_fw_version, 0, sizeof(g_fw_version));
-+ strcpy(g_hw_version, "1.0"); // Assume 1.0 hw version.
- memset(g_id, 0, sizeof(g_id));
-
- tmp = spi_transfer16(0);
-@@ -581,12 +585,28 @@ static int spi_read_info(void)
- return -EINVAL;
-
- snprintf(
-- g_version,
-- sizeof(g_version),
-+ g_fw_version,
-+ MAX_VERSION_STR_LEN,
- "%x.%02x",
- buffer[0],
- buffer[1]
- );
-+
-+ g_fw_version[MAX_VERSION_STR_LEN-1] = '\0';
-+ break;
-+ case 3:
-+ if (n != 2)
-+ return -EINVAL;
-+
-+ snprintf(
-+ g_hw_version,
-+ MAX_VERSION_STR_LEN,
-+ "%x.%x",
-+ buffer[0],
-+ buffer[1]
-+ );
-+
-+ g_hw_version[MAX_VERSION_STR_LEN-1] = '\0';
- break;
- case 1:
- if (n >= sizeof(g_serial_num))
-@@ -596,12 +616,14 @@ static int spi_read_info(void)
- break;
- case 2:
- {
-- if (n >= sizeof(g_id))
-+ if (n*2 >= sizeof(g_id))
- return -EINVAL;
-
- p = g_id;
- for (j = 0; j < n; ++j)
- p += sprintf(p, "%02x", buffer[j]);
-+
-+ *p = '\0';
- }
- break;
- default:
-@@ -619,7 +641,8 @@ static int pisnd_spi_init(struct device
-
- memset(g_serial_num, 0, sizeof(g_serial_num));
- memset(g_id, 0, sizeof(g_id));
-- memset(g_version, 0, sizeof(g_version));
-+ memset(g_fw_version, 0, sizeof(g_fw_version));
-+ memset(g_hw_version, 0, sizeof(g_hw_version));
-
- spi = pisnd_spi_find_device();
-
-@@ -729,26 +752,22 @@ static void pisnd_spi_set_callback(pisnd
-
- static const char *pisnd_spi_get_serial(void)
- {
-- if (strlen(g_serial_num))
-- return g_serial_num;
--
-- return "";
-+ return g_serial_num;
- }
-
- static const char *pisnd_spi_get_id(void)
- {
-- if (strlen(g_id))
-- return g_id;
--
-- return "";
-+ return g_id;
- }
-
--static const char *pisnd_spi_get_version(void)
-+static const char *pisnd_spi_get_fw_version(void)
- {
-- if (strlen(g_version))
-- return g_version;
-+ return g_fw_version;
-+}
-
-- return "";
-+static const char *pisnd_spi_get_hw_version(void)
-+{
-+ return g_hw_version;
- }
-
- static const struct of_device_id pisound_of_match[] = {
-@@ -1054,13 +1073,22 @@ static ssize_t pisnd_id_show(
- return sprintf(buf, "%s\n", pisnd_spi_get_id());
- }
-
--static ssize_t pisnd_version_show(
-+static ssize_t pisnd_fw_version_show(
- struct kobject *kobj,
- struct kobj_attribute *attr,
- char *buf
- )
- {
-- return sprintf(buf, "%s\n", pisnd_spi_get_version());
-+ return sprintf(buf, "%s\n", pisnd_spi_get_fw_version());
-+}
-+
-+static ssize_t pisnd_hw_version_show(
-+ struct kobject *kobj,
-+ struct kobj_attribute *attr,
-+ char *buf
-+)
-+{
-+ return sprintf(buf, "%s\n", pisnd_spi_get_hw_version());
- }
-
- static ssize_t pisnd_led_store(
-@@ -1085,15 +1113,18 @@ static struct kobj_attribute pisnd_seria
- __ATTR(serial, 0444, pisnd_serial_show, NULL);
- static struct kobj_attribute pisnd_id_attribute =
- __ATTR(id, 0444, pisnd_id_show, NULL);
--static struct kobj_attribute pisnd_version_attribute =
-- __ATTR(version, 0444, pisnd_version_show, NULL);
-+static struct kobj_attribute pisnd_fw_version_attribute =
-+ __ATTR(version, 0444, pisnd_fw_version_show, NULL);
-+static struct kobj_attribute pisnd_hw_version_attribute =
-+__ATTR(hw_version, 0444, pisnd_hw_version_show, NULL);
- static struct kobj_attribute pisnd_led_attribute =
- __ATTR(led, 0644, NULL, pisnd_led_store);
-
- static struct attribute *attrs[] = {
- &pisnd_serial_attribute.attr,
- &pisnd_id_attribute.attr,
-- &pisnd_version_attribute.attr,
-+ &pisnd_fw_version_attribute.attr,
-+ &pisnd_hw_version_attribute.attr,
- &pisnd_led_attribute.attr,
- NULL
- };
-@@ -1112,9 +1143,10 @@ static int pisnd_probe(struct platform_d
- }
-
- printi("Detected Pisound card:\n");
-- printi("\tSerial: %s\n", pisnd_spi_get_serial());
-- printi("\tVersion: %s\n", pisnd_spi_get_version());
-- printi("\tId: %s\n", pisnd_spi_get_id());
-+ printi("\tSerial: %s\n", pisnd_spi_get_serial());
-+ printi("\tFirmware Version: %s\n", pisnd_spi_get_fw_version());
-+ printi("\tHardware Version: %s\n", pisnd_spi_get_hw_version());
-+ printi("\tId: %s\n", pisnd_spi_get_id());
-
- pisnd_kobj = kobject_create_and_add("pisound", kernel_kobj);
- if (!pisnd_kobj) {