diff options
author | Leah Rowe <leah@libreboot.org> | 2023-10-12 23:12:17 +0100 |
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committer | Leah Rowe <leah@libreboot.org> | 2023-10-12 23:31:06 +0100 |
commit | 42068f7ce11b88e13b4bf3f2d2290bc4d16d60b7 (patch) | |
tree | 1804ff10c43129667300b9f030e7266bea89c8d2 /config/coreboot/default/patches/0021-ec-dell-mec5035-Add-command-to-enable-disable-radios.patch | |
parent | 09881212c3ce8938156ac779463d8859dcddff6b (diff) |
coreboot/default bump: rev d862695f5f, 12 Oct 2023
Riku's mSATA patch for HP8300USDT was merged upstream, so the
patch has been dropped from lbmk because it is contained within
this new coreboot revision.
Signed-off-by: Leah Rowe <leah@libreboot.org>
Diffstat (limited to 'config/coreboot/default/patches/0021-ec-dell-mec5035-Add-command-to-enable-disable-radios.patch')
-rw-r--r-- | config/coreboot/default/patches/0021-ec-dell-mec5035-Add-command-to-enable-disable-radios.patch | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/config/coreboot/default/patches/0021-ec-dell-mec5035-Add-command-to-enable-disable-radios.patch b/config/coreboot/default/patches/0021-ec-dell-mec5035-Add-command-to-enable-disable-radios.patch deleted file mode 100644 index f3dad1e1..00000000 --- a/config/coreboot/default/patches/0021-ec-dell-mec5035-Add-command-to-enable-disable-radios.patch +++ /dev/null @@ -1,61 +0,0 @@ -From f4c41a930b777128bd418cbae525ba509e5f19ff Mon Sep 17 00:00:00 2001 -From: Nicholas Chin <nic.c3.14@gmail.com> -Date: Sun, 27 Aug 2023 17:36:36 -0600 -Subject: [PATCH 1/3] ec/dell/mec5035: Add command to enable/disable radios - -These were determined by sniffing the LPC bus while toggling the -hardware wireless switch on the Latitude E6400. To differentiate devices -options in the vendor BIOS to change which radios the switch controlled -were used. - -Change-Id: I173dc197d63cda232dd7ede0cb798ab0a364482b -Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com> ---- - src/ec/dell/mec5035/mec5035.c | 9 +++++++++ - src/ec/dell/mec5035/mec5035.h | 8 ++++++++ - 2 files changed, 17 insertions(+) - -diff --git a/src/ec/dell/mec5035/mec5035.c b/src/ec/dell/mec5035/mec5035.c -index 8da11e5b1c..e0335a4635 100644 ---- a/src/ec/dell/mec5035/mec5035.c -+++ b/src/ec/dell/mec5035/mec5035.c -@@ -84,6 +84,15 @@ u8 mec5035_mouse_touchpad(u8 setting) - return buf[0]; - } - -+void mec5035_radio_enable(enum mec5035_radio_dev dev, u8 on) -+{ -+ /* From LPC traces and userspace testing with other values, -+ the second byte has to be 2 for an unknown reason. */ -+ u8 buf[3] = {dev, 2, on}; -+ write_mailbox_regs(buf, 2, 3); -+ ec_command(CMD_RADIO_EN); -+} -+ - void mec5035_early_init(void) - { - /* If this isn't sent the EC shuts down the system after about 15 -diff --git a/src/ec/dell/mec5035/mec5035.h b/src/ec/dell/mec5035/mec5035.h -index e7a05b64d4..16512e2cc2 100644 ---- a/src/ec/dell/mec5035/mec5035.h -+++ b/src/ec/dell/mec5035/mec5035.h -@@ -16,8 +16,16 @@ - - #define CMD_CPU_OK 0xc2 - -+#define CMD_RADIO_EN 0x2b -+enum mec5035_radio_dev { -+ RADIO_WLAN = 0, -+ RADIO_WWAN = 1, -+ RADIO_WPAN = 2, -+}; -+ - u8 mec5035_mouse_touchpad(u8 setting); - void mec5035_cpu_ok(void); - void mec5035_early_init(void); -+void mec5035_radio_enable(enum mec5035_radio_dev device, u8 on); - - #endif /* _EC_DELL_MEC5035_H_ */ --- -2.42.0 - |