kernel: Fix up rotation support for panels

See: raspberrypi/linux#6113 kernel: DRM: rp1: rp1-dsi: Fix escape clock divider and timeouts See: raspberrypi/linux#6120 kernel: vc4/hdmi: Ignore hotplug interrupt with force_hotplug See: raspberrypi/linux#6123 kernel: drivers: media: cfe: Add remap entries for mono formats See: raspberrypi/linux#6122 kernel: dw-axi-dmac-platform: Avoid trampling with zero length buffer See: raspberrypi/linux#6118 kernel: Add a strict_gpiod option See: raspberrypi/linux#6117 kernel: Unicam FS/FE timing GPIO See: raspberrypi/linux#6088
raspberrypi · Apr 26, 2024 · b57c32e · b57c32e
1 parent cfa3c92
commit b57c32e
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diff --git a/bcm2708-rpi-b-plus.dtb b/bcm2708-rpi-b-plus.dtb
diff --git a/bcm2708-rpi-b-rev1.dtb b/bcm2708-rpi-b-rev1.dtb
diff --git a/bcm2708-rpi-b.dtb b/bcm2708-rpi-b.dtb
diff --git a/bcm2708-rpi-cm.dtb b/bcm2708-rpi-cm.dtb
diff --git a/bcm2708-rpi-zero-w.dtb b/bcm2708-rpi-zero-w.dtb
diff --git a/bcm2708-rpi-zero.dtb b/bcm2708-rpi-zero.dtb
diff --git a/bcm2709-rpi-2-b.dtb b/bcm2709-rpi-2-b.dtb
diff --git a/bcm2709-rpi-cm2.dtb b/bcm2709-rpi-cm2.dtb
diff --git a/bcm2710-rpi-2-b.dtb b/bcm2710-rpi-2-b.dtb
diff --git a/bcm2710-rpi-3-b-plus.dtb b/bcm2710-rpi-3-b-plus.dtb
diff --git a/bcm2710-rpi-3-b.dtb b/bcm2710-rpi-3-b.dtb
diff --git a/bcm2710-rpi-cm3.dtb b/bcm2710-rpi-cm3.dtb
diff --git a/bcm2710-rpi-zero-2-w.dtb b/bcm2710-rpi-zero-2-w.dtb
diff --git a/bcm2710-rpi-zero-2.dtb b/bcm2710-rpi-zero-2.dtb
diff --git a/bcm2711-rpi-4-b.dtb b/bcm2711-rpi-4-b.dtb
diff --git a/bcm2711-rpi-400.dtb b/bcm2711-rpi-400.dtb
diff --git a/bcm2711-rpi-cm4.dtb b/bcm2711-rpi-cm4.dtb
diff --git a/bcm2711-rpi-cm4s.dtb b/bcm2711-rpi-cm4s.dtb
diff --git a/bcm2712-rpi-5-b.dtb b/bcm2712-rpi-5-b.dtb
diff --git a/bcm2712-rpi-cm5-cm4io.dtb b/bcm2712-rpi-cm5-cm4io.dtb
diff --git a/bcm2712-rpi-cm5-cm5io.dtb b/bcm2712-rpi-cm5-cm5io.dtb
diff --git a/bcm2712d0-rpi-5-b.dtb b/bcm2712d0-rpi-5-b.dtb
diff --git a/git_hash b/git_hash
@@ -1 +1 @@
-0c341f47adc3578cd5f817aa20ee2b7f9ae6b23e
+2a7bf5c8a7db22f7fb04af795c23b1fb5a2ac2e3
diff --git a/kernel.img b/kernel.img
diff --git a/kernel7.img b/kernel7.img
diff --git a/kernel7l.img b/kernel7l.img
diff --git a/kernel8.img b/kernel8.img
diff --git a/kernel_2712.img b/kernel_2712.img
diff --git a/modules/6.6.28+/kernel/drivers/gpu/drm/drm.ko.xz b/modules/6.6.28+/kernel/drivers/gpu/drm/drm.ko.xz
diff --git a/modules/6.6.28+/kernel/drivers/gpu/drm/panel/panel-simple.ko.xz b/modules/6.6.28+/kernel/drivers/gpu/drm/panel/panel-simple.ko.xz
diff --git a/modules/6.6.28+/kernel/drivers/gpu/drm/vc4/vc4.ko.xz b/modules/6.6.28+/kernel/drivers/gpu/drm/vc4/vc4.ko.xz
diff --git a/modules/6.6.28+/kernel/drivers/media/platform/bcm2835/bcm2835-unicam.ko.xz b/modules/6.6.28+/kernel/drivers/media/platform/bcm2835/bcm2835-unicam.ko.xz
diff --git a/modules/6.6.28+/modules.builtin.modinfo b/modules/6.6.28+/modules.builtin.modinfo
diff --git a/modules/6.6.28-v7+/kernel/drivers/gpu/drm/drm.ko.xz b/modules/6.6.28-v7+/kernel/drivers/gpu/drm/drm.ko.xz
diff --git a/modules/6.6.28-v7+/kernel/drivers/gpu/drm/panel/panel-simple.ko.xz b/modules/6.6.28-v7+/kernel/drivers/gpu/drm/panel/panel-simple.ko.xz
diff --git a/modules/6.6.28-v7+/kernel/drivers/gpu/drm/vc4/vc4.ko.xz b/modules/6.6.28-v7+/kernel/drivers/gpu/drm/vc4/vc4.ko.xz
diff --git a/modules/6.6.28-v7+/kernel/drivers/media/platform/bcm2835/bcm2835-unicam.ko.xz b/modules/6.6.28-v7+/kernel/drivers/media/platform/bcm2835/bcm2835-unicam.ko.xz
diff --git a/modules/6.6.28-v7+/modules.builtin.modinfo b/modules/6.6.28-v7+/modules.builtin.modinfo
diff --git a/modules/6.6.28-v7l+/kernel/drivers/gpu/drm/drm.ko.xz b/modules/6.6.28-v7l+/kernel/drivers/gpu/drm/drm.ko.xz
diff --git a/modules/6.6.28-v7l+/kernel/drivers/gpu/drm/panel/panel-simple.ko.xz b/modules/6.6.28-v7l+/kernel/drivers/gpu/drm/panel/panel-simple.ko.xz
diff --git a/modules/6.6.28-v7l+/kernel/drivers/gpu/drm/vc4/vc4.ko.xz b/modules/6.6.28-v7l+/kernel/drivers/gpu/drm/vc4/vc4.ko.xz
diff --git a/modules/6.6.28-v7l+/kernel/drivers/media/platform/bcm2835/bcm2835-unicam.ko.xz b/modules/6.6.28-v7l+/kernel/drivers/media/platform/bcm2835/bcm2835-unicam.ko.xz
diff --git a/modules/6.6.28-v7l+/modules.builtin.modinfo b/modules/6.6.28-v7l+/modules.builtin.modinfo
diff --git a/modules/6.6.28-v8+/kernel/drivers/gpu/drm/drm.ko.xz b/modules/6.6.28-v8+/kernel/drivers/gpu/drm/drm.ko.xz
diff --git a/modules/6.6.28-v8+/kernel/drivers/gpu/drm/panel/panel-simple.ko.xz b/modules/6.6.28-v8+/kernel/drivers/gpu/drm/panel/panel-simple.ko.xz
diff --git a/modules/6.6.28-v8+/kernel/drivers/gpu/drm/rp1/rp1-dsi/drm-rp1-dsi.ko.xz b/modules/6.6.28-v8+/kernel/drivers/gpu/drm/rp1/rp1-dsi/drm-rp1-dsi.ko.xz
diff --git a/modules/6.6.28-v8+/kernel/drivers/gpu/drm/vc4/vc4.ko.xz b/modules/6.6.28-v8+/kernel/drivers/gpu/drm/vc4/vc4.ko.xz
diff --git a/modules/6.6.28-v8+/kernel/drivers/media/platform/bcm2835/bcm2835-unicam.ko.xz b/modules/6.6.28-v8+/kernel/drivers/media/platform/bcm2835/bcm2835-unicam.ko.xz
diff --git a/modules/6.6.28-v8+/kernel/drivers/media/platform/raspberrypi/rp1_cfe/rp1-cfe.ko.xz b/modules/6.6.28-v8+/kernel/drivers/media/platform/raspberrypi/rp1_cfe/rp1-cfe.ko.xz
diff --git a/modules/6.6.28-v8+/modules.builtin.alias.bin b/modules/6.6.28-v8+/modules.builtin.alias.bin
diff --git a/modules/6.6.28-v8+/modules.builtin.modinfo b/modules/6.6.28-v8+/modules.builtin.modinfo
diff --git a/modules/6.6.28-v8-16k+/kernel/drivers/gpu/drm/drm.ko.xz b/modules/6.6.28-v8-16k+/kernel/drivers/gpu/drm/drm.ko.xz
diff --git a/modules/6.6.28-v8-16k+/kernel/drivers/gpu/drm/panel/panel-simple.ko.xz b/modules/6.6.28-v8-16k+/kernel/drivers/gpu/drm/panel/panel-simple.ko.xz
diff --git a/modules/6.6.28-v8-16k+/kernel/drivers/gpu/drm/rp1/rp1-dsi/drm-rp1-dsi.ko.xz b/modules/6.6.28-v8-16k+/kernel/drivers/gpu/drm/rp1/rp1-dsi/drm-rp1-dsi.ko.xz
diff --git a/modules/6.6.28-v8-16k+/kernel/drivers/gpu/drm/vc4/vc4.ko.xz b/modules/6.6.28-v8-16k+/kernel/drivers/gpu/drm/vc4/vc4.ko.xz
diff --git a/modules/6.6.28-v8-16k+/kernel/drivers/media/platform/bcm2835/bcm2835-unicam.ko.xz b/modules/6.6.28-v8-16k+/kernel/drivers/media/platform/bcm2835/bcm2835-unicam.ko.xz
diff --git a/modules/6.6.28-v8-16k+/kernel/drivers/media/platform/raspberrypi/rp1_cfe/rp1-cfe.ko.xz b/modules/6.6.28-v8-16k+/kernel/drivers/media/platform/raspberrypi/rp1_cfe/rp1-cfe.ko.xz
diff --git a/modules/6.6.28-v8-16k+/modules.builtin.alias.bin b/modules/6.6.28-v8-16k+/modules.builtin.alias.bin
diff --git a/modules/6.6.28-v8-16k+/modules.builtin.modinfo b/modules/6.6.28-v8-16k+/modules.builtin.modinfo
diff --git a/overlays/README b/overlays/README
@@ -130,6 +130,23 @@ Name:   <The base DTB>
 Info:   Configures the base Raspberry Pi hardware
 Load:   <loaded automatically>
 Params:
+        act_led_trigger         Choose which activity the LED tracks.
+                                Use "heartbeat" for a nice load indicator.
+                                (default "mmc")
+
+        act_led_activelow       Set to "on" to invert the sense of the LED
+                                (default "off")
+                                N.B. For Pi 3B, 3B+, 3A+ and 4B, use the act-led
+                                overlay.
+
+        act_led_gpio            Set which GPIO to use for the activity LED
+                                (in case you want to connect it to an external
+                                device)
+                                (default "16" on a non-Plus board, "47" on a
+                                Plus or Pi 2)
+                                N.B. For Pi 3B, 3B+, 3A+ and 4B, use the act-led
+                                overlay.
+
         ant1                    Select antenna 1 (default). CM4/5 only.
 
         ant2                    Select antenna 2. CM4/5 only.
@@ -170,6 +187,18 @@ Params:
                                 Default of GPIO expander 5 on CM4, but override
                                 switches to normal GPIO.
 
+        cam0_sync               Enable a GPIO to reflect frame sync from CSI0,
+                                going high on frame start, and low on frame end.
+
+        cam0_sync_inverted      Enable a GPIO to reflect frame sync from CSI0
+                                going low on frame start, and high on frame end.
+
+        cam1_sync               Enable a GPIO to reflect frame sync from CSI1,
+                                going high on frame start, and low on frame end.
+
+        cam1_sync_inverted      Enable a GPIO to reflect frame sync from CSI1
+                                going low on frame start, and high on frame end.
+
         cooling_fan             Enables the Pi 5 cooling fan (enabled
                                 automatically by the firmware)
 
@@ -328,12 +357,11 @@ Params:
         pciex1_tperst_clk_ms    Alias for pcie_tperst_clk_ms
                                 (2712 only, default "0")
 
-        spi                     Set to "on" to enable the spi interfaces
-                                (default "off")
-
-        spi_dma4                Use to enable 40-bit DMA on spi interfaces
-                                (the assigned value doesn't matter)
-                                (2711 only)
+        pwr_led_trigger
+        pwr_led_activelow
+        pwr_led_gpio
+                                As for act_led_*, but using the PWR LED.
+                                Not available on Model A/B boards.
 
         random                  Set to "on" to enable the hardware random
                                 number generator (default "on")
@@ -374,6 +402,19 @@ Params:
         sdio_overclock          Clock (in MHz) to use when the MMC framework
                                 requests 50MHz for the SDIO/WLAN interface.
 
+        spi                     Set to "on" to enable the spi interfaces
+                                (default "off")
+
+        spi_dma4                Use to enable 40-bit DMA on spi interfaces
+                                (the assigned value doesn't matter)
+                                (2711 only)
+
+        strict_gpiod            Return GPIOs to inputs when they are released.
+                                If using the gpiod utilities, it is necessary
+                                to keep a gpioset running (e.g. with
+                                --mode=wait) in order for an output value to
+                                persist.
+
         suspend                 Make the power button trigger a suspend rather
                                 than a power-off (2712 only, default "off")
 
@@ -398,29 +439,6 @@ Params:
                                 with or without colon separators, written in the
                                 natural (big-endian) order.
 
-        act_led_trigger         Choose which activity the LED tracks.
-                                Use "heartbeat" for a nice load indicator.
-                                (default "mmc")
-
-        act_led_activelow       Set to "on" to invert the sense of the LED
-                                (default "off")
-                                N.B. For Pi 3B, 3B+, 3A+ and 4B, use the act-led
-                                overlay.
-
-        act_led_gpio            Set which GPIO to use for the activity LED
-                                (in case you want to connect it to an external
-                                device)
-                                (default "16" on a non-Plus board, "47" on a
-                                Plus or Pi 2)
-                                N.B. For Pi 3B, 3B+, 3A+ and 4B, use the act-led
-                                overlay.
-
-        pwr_led_trigger
-        pwr_led_activelow
-        pwr_led_gpio
-                                As for act_led_*, but using the PWR LED.
-                                Not available on Model A/B boards.
-
         N.B. It is recommended to only enable those interfaces that are needed.
         Leaving all interfaces enabled can lead to unwanted behaviour (i2c_vc
         interfering with Pi Camera, I2S and SPI hogging GPIO pins, etc.)
@@ -4864,8 +4882,10 @@ Params: <None>
 
 
 Name:   vc4-fkms-v3d
-Info:   Enable Eric Anholt's DRM VC4 V3D driver on top of the dispmanx
+Info:   Enable the kernel DRM VC4 V3D driver on top of the dispmanx
         display stack.
+        NB The firmware will not allow this overlay to load on a Pi with less
+        than 512MB as memory is too tight.
 Load:   dtoverlay=vc4-fkms-v3d,<param>
 Params: cma-512                 CMA is 512MB (needs 1GB)
         cma-448                 CMA is 448MB (needs 1GB)
@@ -4881,7 +4901,7 @@ Params: cma-512                 CMA is 512MB (needs 1GB)
 
 
 Name:   vc4-fkms-v3d-pi4
-Info:   Enable Eric Anholt's DRM VC4 V3D driver on top of the dispmanx
+Info:   Enable the kernel DRM VC4 V3D driver on top of the dispmanx
         display stack.
 Load:   dtoverlay=vc4-fkms-v3d-pi4,<param>
 Params: cma-512                 CMA is 512MB (needs 1GB)
@@ -5150,7 +5170,9 @@ Load:   <Deprecated>
 
 
 Name:   vc4-kms-v3d
-Info:   Enable Eric Anholt's DRM VC4 HDMI/HVS/V3D driver.
+Info:   Enable the kernel DRM VC4 HDMI/HVS/V3D driver.
+        NB The firmware will not allow this overlay to load on a Pi with less
+        than 512MB as memory is too tight.
 Load:   dtoverlay=vc4-kms-v3d,<param>
 Params: cma-512                 CMA is 512MB (needs 1GB)
         cma-448                 CMA is 448MB (needs 1GB)
@@ -5171,7 +5193,7 @@ Params: cma-512                 CMA is 512MB (needs 1GB)
 
 
 Name:   vc4-kms-v3d-pi4
-Info:   Enable Eric Anholt's DRM VC4 HDMI/HVS/V3D driver for Pi4.
+Info:   Enable the kernel DRM VC4 HDMI/HVS/V3D driver for Pi4.
 Load:   dtoverlay=vc4-kms-v3d-pi4,<param>
 Params: cma-512                 CMA is 512MB
         cma-448                 CMA is 448MB

diff --git a/uname_string b/uname_string
@@ -1 +1 @@
-Linux version 6.6.28+ (dom@buildbot) (arm-linux-gnueabihf-gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0, GNU ld (GNU Binutils for Ubuntu) 2.38) #1758 Fri Apr 19 10:36:10 BST 2024
+Linux version 6.6.28+ (dom@buildbot) (arm-linux-gnueabihf-gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0, GNU ld (GNU Binutils for Ubuntu) 2.38) #1759 Fri Apr 26 13:50:58 BST 2024
diff --git a/uname_string7 b/uname_string7
@@ -1 +1 @@
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+Linux version 6.6.28-v7+ (dom@buildbot) (arm-linux-gnueabihf-gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0, GNU ld (GNU Binutils for Ubuntu) 2.38) #1759 SMP Fri Apr 26 13:51:52 BST 2024
diff --git a/uname_string7l b/uname_string7l
@@ -1 +1 @@
-Linux version 6.6.28-v7l+ (dom@buildbot) (arm-linux-gnueabihf-gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0, GNU ld (GNU Binutils for Ubuntu) 2.38) #1758 SMP Fri Apr 19 10:38:01 BST 2024
+Linux version 6.6.28-v7l+ (dom@buildbot) (arm-linux-gnueabihf-gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0, GNU ld (GNU Binutils for Ubuntu) 2.38) #1759 SMP Fri Apr 26 13:52:49 BST 2024
diff --git a/uname_string8 b/uname_string8
@@ -1 +1 @@
-Linux version 6.6.28-v8+ (dom@buildbot) (aarch64-linux-gnu-gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0, GNU ld (GNU Binutils for Ubuntu) 2.38) #1758 SMP PREEMPT Fri Apr 19 10:39:00 BST 2024
+Linux version 6.6.28-v8+ (dom@buildbot) (aarch64-linux-gnu-gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0, GNU ld (GNU Binutils for Ubuntu) 2.38) #1759 SMP PREEMPT Fri Apr 26 13:54:07 BST 2024
diff --git a/uname_string_2712 b/uname_string_2712
@@ -1 +1 @@
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+Linux version 6.6.28-v8-16k+ (dom@buildbot) (aarch64-linux-gnu-gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0, GNU ld (GNU Binutils for Ubuntu) 2.38) #1759 SMP PREEMPT Fri Apr 26 13:55:17 BST 2024