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authorStijn Tintel <stijn@linux-ipv6.be>2018-11-10 13:03:18 +0200
committerStijn Tintel <stijn@linux-ipv6.be>2018-12-18 23:19:21 +0200
commitf5919b65d4c671fd5083838c7a445f319f9a13c8 (patch)
tree2c791d2a5dea5bbbb0b85f86f74afce2647c0726 /target/linux/brcm2708/patches-4.14/950-0114-vc4_fkms-Apply-firmware-overscan-offset-to-hardware-.patch
parent822b4c3b250a254e74407056ccfd5c6aa38da162 (diff)
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brcm2708: add kernel 4.14 support
Patch generation process: - rebase rpi/rpi-4.14.y on v4.14.89 from linux-stable - git format-patch v4.14.89 Patches skipped during rebase: - lan78xx: Read MAC address from DT if present - lan78xx: Enable LEDs and auto-negotiation - Revert "softirq: Let ksoftirqd do its job" - sc16is7xx: Fix for multi-channel stall - lan78xx: Ignore DT MAC address if already valid - lan78xx: Simple patch to prevent some crashes - tcp_write_queue_purge clears all the SKBs in the write queue - Revert "lan78xx: Simple patch to prevent some crashes" - lan78xx: Connect phy early - Arm: mm: ftrace: Only set text back to ro after kernel has been marked ro - Revert "Revert "softirq: Let ksoftirqd do its job"" - ASoC: cs4265: SOC_SINGLE register value error fix - Revert "ASoC: cs4265: SOC_SINGLE register value error fix" - Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends" - Revert "Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends"" Patches dropped after rebase: - net: Add non-mainline source for rtl8192cu wlan - net: Fix rtl8192cu build errors on other platforms - brcm: adds support for BCM43341 wifi - brcmfmac: Mute expected startup 'errors' - ARM64: Fix build break for RTL8187/RTL8192CU wifi - ARM64: Enable RTL8187/RTL8192CU wifi in build config - This is the driver for Sony CXD2880 DVB-T2/T tuner + demodulator - brcmfmac: add CLM download support - brcmfmac: request_firmware_direct is quieter - Sets the BCDC priority to constant 0 - brcmfmac: Disable ARP offloading when promiscuous - brcmfmac: Avoid possible out-of-bounds read - brcmfmac: Delete redundant length check - net: rtl8192cu: Normalize indentation - net: rtl8192cu: Fix implicit fallthrough warnings - Revert "Sets the BCDC priority to constant 0" - media: cxd2880: Bump to match 4.18.y version - media: cxd2880-spi: Bump to match 4.18.y version - Revert "mm: alloc_contig: re-allow CMA to compact FS pages" - Revert "Revert "mm: alloc_contig: re-allow CMA to compact FS pages"" - cxd2880: CXD2880_SPI_DRV should select DVB_CXD2880 with MEDIA_SUBDRV_AUTOSELECT - 950-0421-HID-hid-bigbenff-driver-for-BigBen-Interactive-PS3OF.patch - 950-0453-Add-hid-bigbenff-to-list-of-have_special_driver-for-.patch Make I2C built-in instead of modular as in upstream defconfig; also the easiest way to get MFD_ARIZONA enabled, which is required by kmod-sound-soc-rpi-cirrus. Add missing compatible strings from 4.9/960-add-rasbperrypi-compatible.patch, using upstream names for compute modules. Add extra patch to enable the LEDs on lan78xx. Compile-tested: bcm2708, bcm2709, bcm2710 (with CONFIG_ALL_KMODS=y) Runtime-tested: bcm2708, bcm2710 Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0114-vc4_fkms-Apply-firmware-overscan-offset-to-hardware-.patch')
-rw-r--r--target/linux/brcm2708/patches-4.14/950-0114-vc4_fkms-Apply-firmware-overscan-offset-to-hardware-.patch57
1 files changed, 57 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0114-vc4_fkms-Apply-firmware-overscan-offset-to-hardware-.patch b/target/linux/brcm2708/patches-4.14/950-0114-vc4_fkms-Apply-firmware-overscan-offset-to-hardware-.patch
new file mode 100644
index 0000000000..66f6dc8352
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.14/950-0114-vc4_fkms-Apply-firmware-overscan-offset-to-hardware-.patch
@@ -0,0 +1,57 @@
+From e7ecdf293b07f35f23684badcab6afa58928257a Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Tue, 18 Apr 2017 21:43:46 +0100
+Subject: [PATCH 114/454] vc4_fkms: Apply firmware overscan offset to hardware
+ cursor
+
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 17 +++++++++++++++++
+ 1 file changed, 17 insertions(+)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -39,6 +39,7 @@ struct vc4_crtc {
+ void __iomem *regs;
+
+ struct drm_pending_vblank_event *event;
++ u32 overscan[4];
+ };
+
+ static inline struct vc4_crtc *to_vc4_crtc(struct drm_crtc *crtc)
+@@ -180,6 +181,7 @@ static void vc4_cursor_plane_atomic_upda
+ struct drm_plane_state *old_state)
+ {
+ struct vc4_dev *vc4 = to_vc4_dev(plane->dev);
++ struct vc4_crtc *vc4_crtc = to_vc4_crtc(plane->crtc);
+ struct drm_plane_state *state = plane->state;
+ struct drm_framebuffer *fb = state->fb;
+ struct drm_gem_cma_object *bo = drm_fb_cma_get_gem_obj(fb, 0);
+@@ -200,6 +202,12 @@ static void vc4_cursor_plane_atomic_upda
+ bo->paddr + fb->offsets[0],
+ fb->pitches[0]);
+
++ /* add on the top/left offsets when overscan is active */
++ if (vc4_crtc) {
++ packet_state[1] += vc4_crtc->overscan[0];
++ packet_state[2] += vc4_crtc->overscan[1];
++ }
++
+ ret = rpi_firmware_property(vc4->firmware,
+ RPI_FIRMWARE_SET_CURSOR_STATE,
+ &packet_state,
+@@ -641,6 +649,15 @@ static int vc4_fkms_bind(struct device *
+ if (ret)
+ goto err_destroy_connector;
+
++ ret = rpi_firmware_property(vc4->firmware,
++ RPI_FIRMWARE_FRAMEBUFFER_GET_OVERSCAN,
++ &vc4_crtc->overscan,
++ sizeof(vc4_crtc->overscan));
++ if (ret) {
++ DRM_ERROR("Failed to get overscan state: 0x%08x\n", vc4_crtc->overscan[0]);
++ memset(&vc4_crtc->overscan, 0, sizeof(vc4_crtc->overscan));
++ }
++
+ platform_set_drvdata(pdev, vc4_crtc);
+
+ return 0;