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fix i.MX6 gpu module loading, fix Jetson TX1 usb

This commit is contained in:
Peter Robinson 2016-04-28 13:42:42 +01:00
parent e07a3bae84
commit 57a67d35d1
3 changed files with 100 additions and 0 deletions
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37
0001-gpu-ipu-v3-Fix-imx-ipuv3-crtc-module-autoloading.patch Normal file
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@ -0,0 +1,37 @@
From 88fd0f33c3cc5aa6a26f56902241941ac717e9f8 Mon Sep 17 00:00:00 2001
From: Peter Robinson <pbrobinson@gmail.com>
Date: Wed, 27 Apr 2016 13:44:05 +0100
Subject: [PATCH] gpu: ipu-v3: Fix imx-ipuv3-crtc module autoloading
---
drivers/gpu/ipu-v3/ipu-common.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c
index e00db3f..abb98c7 100644
--- a/drivers/gpu/ipu-v3/ipu-common.c
+++ b/drivers/gpu/ipu-v3/ipu-common.c
@@ -1068,7 +1068,6 @@ static int ipu_add_client_devices(struct ipu_soc *ipu, unsigned long ipu_base)
goto err_register;
}
- pdev->dev.of_node = of_node;
pdev->dev.parent = dev;
ret = platform_device_add_data(pdev, &reg->pdata,
@@ -1079,6 +1078,12 @@ static int ipu_add_client_devices(struct ipu_soc *ipu, unsigned long ipu_base)
platform_device_put(pdev);
goto err_register;
}
+
+ /*
+ * Set of_node only after calling platform_device_add. Otherwise
+ * the platform:imx-ipuv3-crtc modalias won't be used.
+ */
+ pdev->dev.of_node = of_node;
}
return 0;
--
2.7.4

10
kernel.spec
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@ -507,6 +507,12 @@ Patch422: geekbox-v4-device-tree-support.patch
# http://www.spinics.net/lists/arm-kernel/msg483898.html
Patch423: Initial-AllWinner-A64-and-PINE64-support.patch
# rhbz 1321330 http://www.spinics.net/lists/dri-devel/msg105829.html
Patch425: 0001-gpu-ipu-v3-Fix-imx-ipuv3-crtc-module-autoloading.patch
# http://www.spinics.net/lists/linux-tegra/msg26029.html
Patch426: usb-phy-tegra-Add-38.4MHz-clock-table-entry.patch
# http://patchwork.ozlabs.org/patch/587554/
Patch430: ARM-tegra-usb-no-reset.patch
@ -2136,6 +2142,10 @@ fi
#
#
%changelog
* Thu Apr 28 2016 Peter Robinson <pbrobinson@fedoraproject.org>
- Add patch to fix i.MX6 gpu module loading
- Add patch to fix Jetson TX1 usb
* Wed Apr 27 2016 Josh Boyer <jwboyer@fedoraproject.org> - 4.6.0-0.rc5.git1.1
- Linux v4.6-rc5-69-gf28f20da704d
- Require /usr/bin/kernel-install to fix installation after systemd package

53
usb-phy-tegra-Add-38.4MHz-clock-table-entry.patch Normal file
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@ -0,0 +1,53 @@
From patchwork Wed Apr 6 07:54:05 2016
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: usb: phy: tegra: Add 38.4MHz clock table entry
From: Hunter Laux <hunterlaux@gmail.com>
X-Patchwork-Id: 606877
Message-Id: <1459929245-23449-1-git-send-email-hunterlaux@gmail.com>
To: Stephen Warren <swarren@wwwdotorg.org>,
Thierry Reding <thierry.reding@gmail.com>,
Alexandre Courbot <gnurou@gmail.com>, linux-tegra@vger.kernel.org
Cc: Hunter Laux <hunterlaux@gmail.com>
Date: Wed, 6 Apr 2016 00:54:05 -0700
The Tegra210 uses a 38.4MHz OSC. This clock table entry is required to
use the ehci phy on the Jetson TX1.
The xtal_freq_count is actually a 12 bit value, so it should be a u16
instead of u8.
Signed-off-by: Hunter Laux <hunterlaux@gmail.com>
---
drivers/usb/phy/phy-tegra-usb.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/phy/phy-tegra-usb.c b/drivers/usb/phy/phy-tegra-usb.c
index 5fe4a57..f0431f0 100644
--- a/drivers/usb/phy/phy-tegra-usb.c
+++ b/drivers/usb/phy/phy-tegra-usb.c
@@ -164,7 +164,7 @@ struct tegra_xtal_freq {
u8 enable_delay;
u8 stable_count;
u8 active_delay;
- u8 xtal_freq_count;
+ u16 xtal_freq_count;
u16 debounce;
};
@@ -201,6 +201,14 @@ static const struct tegra_xtal_freq tegra_freq_table[] = {
.xtal_freq_count = 0xFE,
.debounce = 0xFDE8,
},
+ {
+ .freq = 38400000,
+ .enable_delay = 0x00,
+ .stable_count = 0x00,
+ .active_delay = 0x18,
+ .xtal_freq_count = 0x177,
+ .debounce = 0xBB80,
+ },
};
static void set_pts(struct tegra_usb_phy *phy, u8 pts_val)