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linux-ti-staging 3.14: update to latest 3.14.15

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Update SGX patching, as now being partially upstreamed to the kernel.

Signed-off-by: Denys Dmytriyenko <denys@ti.com>
Acked-by: Franklin Cooper Jr. <fcooper@ti.com>
This commit is contained in:
Denys Dmytriyenko
2014-08-05 12:12:14 +00:00
parent 4d94495508
commit aa289a01a1
5 changed files with 6 additions and 203 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
recipes-kernel/linux/linux-ti-staging-3.14/sgx.cfg
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@@ -1,24 +0,0 @@
##################################################
# SGX Graphics config options
##################################################
CONFIG_DMA_SHARED_BUFFER=y
CONFIG_TI_ST=n
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ADS7846=y
CONFIG_I2C_ALGOBIT=y
CONFIG_MFD_TPS65218=n
CONFIG_DRM=y
CONFIG_DRM_KMS_HELPER=y
CONFIG_DRM_KMS_FB_HELPER=y
CONFIG_DRM_GEM_CMA_HELPER=y
CONFIG_DRM_KMS_CMA_HELPER=y
CONFIG_DRM_I2C_NXP_TDA998X=y
CONFIG_DRM_TILCDC=y
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_HDMI=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_SND_DAVINCI_SOC=m
CONFIG_SND_SIMPLE_CARD=n

86
recipes-kernel/linux/linux-ti-staging-3.14/sgx/0004-ARM-OMAP2-Use-pdata-quirks-for-sgx-deassert_hardrese.patch
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@@ -1,86 +0,0 @@
From 761dbda366d46ff007e04c09dd2deeee5073d090 Mon Sep 17 00:00:00 2001
From: Darren Etheridge <detheridge@ti.com>
Date: Fri, 25 Jul 2014 16:09:53 -0500
Subject: [PATCH 4/6] ARM: OMAP2+: Use pdata-quirks for sgx deassert_hardreset
Use pdata_quirks to provide platform data to the sgx driver.
The data that is provided includes:
1) Function pointers for the driver to use to reset the h/w block.
2) The reset name that matches with what is used in hwmod.
Signed-off-by: Darren Etheridge <detheridge@ti.com>
---
arch/arm/mach-omap2/pdata-quirks.c | 12 ++++++++++++
include/linux/platform_data/gfx-sgx.h | 22 ++++++++++++++++++++++
2 files changed, 34 insertions(+)
create mode 100644 include/linux/platform_data/gfx-sgx.h
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index a1fb5aa..945dd61 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -17,6 +17,7 @@
#include <linux/platform_data/pinctrl-single.h>
#include <linux/platform_data/iommu-omap.h>
+#include <linux/platform_data/gfx-sgx.h>
#include "am35xx.h"
#include "common.h"
@@ -63,6 +64,13 @@ static inline void legacy_init_wl12xx(unsigned ref_clock,
}
#endif
+#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
+static struct gfx_sgx_platform_data gfx_pdata = {
+ .reset_name = "gfx",
+ .deassert_reset = omap_device_deassert_hardreset,
+};
+#endif
+
#ifdef CONFIG_MACH_NOKIA_N8X0
static void __init omap2420_n8x0_legacy_init(void)
{
@@ -270,6 +278,10 @@ struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0",
&am35xx_emac_pdata),
#endif
+#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
+ OF_DEV_AUXDATA("ti,sgx", 0x56000000, "56000000.sgx",
+ &gfx_pdata),
+#endif
#ifdef CONFIG_ARCH_OMAP4
OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a100040, "4a100040.pinmux", &pcs_pdata),
OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a31e040, "4a31e040.pinmux", &pcs_pdata),
diff --git a/include/linux/platform_data/gfx-sgx.h b/include/linux/platform_data/gfx-sgx.h
new file mode 100644
index 0000000..aa59b2c
--- /dev/null
+++ b/include/linux/platform_data/gfx-sgx.h
@@ -0,0 +1,22 @@
+/*
+ * SGX Graphics Driver Platform Data
+ *
+ * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
+ * Darren Etheridge <detheridge@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#include <linux/platform_device.h>
+
+struct gfx_sgx_platform_data {
+ const char *reset_name;
+
+ int (*deassert_reset)(struct platform_device *pdev, const char *name);
+};
--
1.9.1

41
recipes-kernel/linux/linux-ti-staging-3.14/sgx/0005-ARM-dts-am437x-add-SGX-node.patch
View File

@@ -1,41 +0,0 @@
From c921fe043facef3bd6649170fb6130f18e9367b7 Mon Sep 17 00:00:00 2001
From: Darren Etheridge <detheridge@ti.com>
Date: Tue, 29 Jul 2014 16:27:59 -0500
Subject: [PATCH 5/6] ARM: dts: am437x: add SGX node
Add dt node to enable SGX PowerVR driver.
Signed-off-by: Darren Etheridge <detheridge@ti.com>
---
arch/arm/boot/dts/am4372.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index d36af42..d963a60 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -707,6 +707,13 @@
dma-names = "tx", "rx";
};
+ sgx@0x56000000 {
+ compatible = "ti,sgx";
+ ti,hwmods = "gfx";
+ reg = <0x56000000 0x1000000>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
mcasp1: mcasp@4803C000 {
compatible = "ti,am33xx-mcasp-audio";
ti,hwmods = "mcasp1";
@@ -891,6 +898,7 @@
clocks = <&disp_clk>;
clock-names = "fck";
};
+
};
};
};
--
1.9.1

42
recipes-kernel/linux/linux-ti-staging-3.14/sgx/0006-ARM-dts-am33xx-add-DT-node-for-gpu.patch
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@@ -1,42 +0,0 @@
From 0ef34332c3400b211a047eaca751d00c97f5104c Mon Sep 17 00:00:00 2001
From: Darren Etheridge <detheridge@ti.com>
Date: Fri, 18 Jul 2014 16:19:54 -0500
Subject: [PATCH 6/6] ARM: dts: am33xx: add DT node for gpu
Add the node into the am33xx.dtsi file for the SGX GPU
that is found in some variants of the SoC.
Signed-off-by: Darren Etheridge <detheridge@ti.com>
---
arch/arm/boot/dts/am33xx.dtsi | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 2cfd694..df6ae9c 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -109,7 +109,6 @@
prcm: prcm@44e00000 {
compatible = "ti,am3-prcm";
reg = <0x44e00000 0x4000>;
-
prcm_clocks: clocks {
#address-cells = <1>;
#size-cells = <0>;
@@ -822,6 +821,13 @@
reg = <0x48310000 0x2000>;
interrupts = <111>;
};
+
+ sgx@0x56000000 {
+ compatible = "ti,sgx";
+ ti,hwmods = "gfx";
+ reg = <0x56000000 0x1000000>;
+ interrupts = <37>;
+ };
};
};
--
1.9.1

16
recipes-kernel/linux/linux-ti-staging_3.14.bb
View File

@@ -43,11 +43,11 @@ S = "${WORKDIR}/git"
BRANCH = "ti-linux-3.14.y"
SRCREV = "b0fa4f08d72c8723219b5174b5749151b5acaee0"
PV = "3.14.14"
SRCREV = "780f0589876618911eb9cd7ad5a83db249ad1638"
PV = "3.14.15"
# Append to the MACHINE_KERNEL_PR so that a new SRCREV will cause a rebuild
MACHINE_KERNEL_PR_append = "b+gitr${SRCPV}"
MACHINE_KERNEL_PR_append = "a+gitr${SRCPV}"
PR = "${MACHINE_KERNEL_PR}"
KERNEL_CONFIG_DIR = "${S}/ti_config_fragments"
@@ -55,21 +55,17 @@ KERNEL_CONFIG_FRAGMENTS = "${KERNEL_CONFIG_DIR}/audio_display.cfg ${KERNEL_CONFI
${KERNEL_CONFIG_DIR}/connectivity.cfg ${KERNEL_CONFIG_DIR}/ipc.cfg \
${KERNEL_CONFIG_DIR}/power.cfg"
KERNEL_CONFIG_FRAGMENTS_append_ti33x = " ${WORKDIR}/non-smp.cfg ${WORKDIR}/sgx.cfg"
KERNEL_CONFIG_FRAGMENTS_append_ti43x = " ${WORKDIR}/non-smp.cfg ${WORKDIR}/sgx.cfg"
KERNEL_CONFIG_FRAGMENTS_append_ti33x = " ${WORKDIR}/non-smp.cfg"
KERNEL_CONFIG_FRAGMENTS_append_ti43x = " ${WORKDIR}/non-smp.cfg"
# Patches necessary to make SGX graphics work with this kernel version
SGX_PATCHES = "file://sgx/0001-HACK-drm-fb_helper-enable-panning-support.patch \
file://sgx/0002-HACK-drm-tilcdc-add-vsync-callback-for-use-in-omaplf.patch \
file://sgx/0003-drm-tilcdc-fix-the-ping-pong-dma-tearing-issue-seen-.patch \
file://sgx/0004-ARM-OMAP2-Use-pdata-quirks-for-sgx-deassert_hardrese.patch \
file://sgx/0005-ARM-dts-am437x-add-SGX-node.patch \
file://sgx/0006-ARM-dts-am33xx-add-DT-node-for-gpu.patch"
file://sgx/0003-drm-tilcdc-fix-the-ping-pong-dma-tearing-issue-seen-.patch"
SRC_URI = "git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git;protocol=git;branch=${BRANCH} \
file://defconfig \
file://non-smp.cfg \
file://sgx.cfg \
"
SRC_URI_append_ti33x = " ${SGX_PATCHES}"