49 lines
1.8 KiB
Diff
49 lines
1.8 KiB
Diff
From b5f32744e60994958f8be42f77586298e10a0e73 Mon Sep 17 00:00:00 2001
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From: Ondrej Jirman <megous@megous.com>
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Date: Thu, 17 Sep 2020 00:01:12 +0200
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Subject: [PATCH 266/478] misc: modem-power: Check for modem firmware version
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and warn if it's outdated
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Signed-off-by: Ondrej Jirman <megous@megous.com>
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---
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drivers/misc/modem-power.c | 13 ++++++++++++-
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1 file changed, 12 insertions(+), 1 deletion(-)
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diff --git a/drivers/misc/modem-power.c b/drivers/misc/modem-power.c
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index 62c986b0a1fa..1c758517c04f 100644
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--- a/drivers/misc/modem-power.c
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+++ b/drivers/misc/modem-power.c
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@@ -287,6 +287,8 @@ struct mpwr_eg25_qcfg {
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bool (*is_ok)(const char* val);
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};
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+#define EG25G_LATEST_KNOWN_FIRMWARE "EG25GGBR07A08M2G_01.002.07"
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+
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static const struct mpwr_eg25_qcfg mpwr_eg25_qcfgs[] = {
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//{ "risignaltype", "\"respective\"", },
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{ "risignaltype", "\"physical\"", },
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@@ -488,10 +490,19 @@ static int mpwr_eg25_power_up(struct mpwr_dev* mpwr)
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/* print firmware version */
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ret = mpwr_serdev_at_cmd_with_retry(mpwr, "AT+QVERSION;+QSUBSYSVER", 1000, 15);
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if (ret == 0 && mpwr->msg_len > 0) {
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+ bool outdated = false;
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+
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dev_info(mpwr->dev, "===================================================\n");
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- for (off = 0; off < mpwr->msg_len; off += strlen(mpwr->msg + off) + 1)
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+ for (off = 0; off < mpwr->msg_len; off += strlen(mpwr->msg + off) + 1) {
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+ if (strstr(mpwr->msg + off, "Project Rev") && !strstr(mpwr->msg + off, EG25G_LATEST_KNOWN_FIRMWARE))
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+ outdated = true;
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+
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dev_info(mpwr->dev, "%s\n", mpwr->msg + off);
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+ }
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dev_info(mpwr->dev, "===================================================\n");
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+
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+ if (outdated)
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+ dev_warn(mpwr->dev, "Your modem has an outdated firmware. Latest know version is %s. Consider updating.\n", EG25G_LATEST_KNOWN_FIRMWARE);
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}
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/* print ADB key to dmesg */
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--
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2.35.3
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