From f07e572f6447465d8938679533d604e402b0f066 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Thu, 18 Feb 2021 18:04:33 +0100 Subject: bcm27xx: import latest patches from the RPi foundation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G bcm2710: boot tested on RPi 3B v1.2 bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas --- ...-FKMS-as-an-acceptable-node-for-dma-range.patch | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 target/linux/bcm27xx/patches-5.4/950-0744-drm-vc4-Add-FKMS-as-an-acceptable-node-for-dma-range.patch (limited to 'target/linux/bcm27xx/patches-5.4/950-0744-drm-vc4-Add-FKMS-as-an-acceptable-node-for-dma-range.patch') diff --git a/target/linux/bcm27xx/patches-5.4/950-0744-drm-vc4-Add-FKMS-as-an-acceptable-node-for-dma-range.patch b/target/linux/bcm27xx/patches-5.4/950-0744-drm-vc4-Add-FKMS-as-an-acceptable-node-for-dma-range.patch new file mode 100644 index 0000000000..127c5aef11 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0744-drm-vc4-Add-FKMS-as-an-acceptable-node-for-dma-range.patch @@ -0,0 +1,27 @@ +From 971a2bb14b459819db1bda8fcdf953e493242b42 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson +Date: Tue, 19 May 2020 16:20:30 +0100 +Subject: [PATCH] drm/vc4: Add FKMS as an acceptable node for dma + ranges. + +Under FKMS, the firmware (via FKMS) also requires the VideoCore cache +aliases for image planes, as defined by the dma-ranges under /soc. + +Add rpi-firmware-kms to the list of acceptable nodes to look for +to copy dma config from. + +Signed-off-by: Dave Stevenson +--- + drivers/gpu/drm/vc4/vc4_drv.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/drivers/gpu/drm/vc4/vc4_drv.c ++++ b/drivers/gpu/drm/vc4/vc4_drv.c +@@ -251,6 +251,7 @@ static void vc4_match_add_drivers(struct + + const struct of_device_id vc4_dma_range_matches[] = { + { .compatible = "brcm,bcm2835-hvs" }, ++ { .compatible = "raspberrypi,rpi-firmware-kms" }, + { .compatible = "brcm,bcm2835-v3d" }, + { .compatible = "brcm,cygnus-v3d" }, + { .compatible = "brcm,vc4-v3d" }, -- cgit v1.2.3