bcm27xx: import latest patches from the RPi foundation

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 <noltari@gmail.com>

1 files changed, 0 insertions, 88 deletions

diff --git a/target/linux/bcm27xx/patches-5.4/950-0330-drm-vc4-Added-calls-for-firmware-display-blank-unbla.patch b/target/linux/bcm27xx/patches-5.4/950-0330-drm-vc4-Added-calls-for-firmware-display-blank-unbla.patch
deleted file mode 100644
index 812f69643f..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0330-drm-vc4-Added-calls-for-firmware-display-blank-unbla.patch
+++ /dev/null
@@ -1,88 +0,0 @@
-From b92ed4ca0f9be3c8cc1a21dbbef346338d336329 Mon Sep 17 00:00:00 2001
-From: James Hughes <james.hughes@raspberrypi.org>
-Date: Wed, 16 Oct 2019 14:49:23 +0100
-Subject: [PATCH] drm:vc4 Added calls for firmware display
- blank/unblank
-
-Requires new display power mailbox call to be present.
-
-Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
----
- drivers/gpu/drm/vc4/vc4_firmware_kms.c     | 26 ++++++++++++++++++++++
- include/soc/bcm2835/raspberrypi-firmware.h |  2 +-
- 2 files changed, 27 insertions(+), 1 deletion(-)
-
---- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
-+++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
-@@ -94,6 +94,12 @@ struct mailbox_blank_display {
- 	u32 blank;
- };
- 
-+struct mailbox_display_pwr {
-+	struct rpi_firmware_property_tag_header tag1;
-+	u32 display;
-+	u32 state;
-+};
-+
- struct mailbox_get_edid {
- 	struct rpi_firmware_property_tag_header tag1;
- 	u32 block;
-@@ -274,6 +280,8 @@ to_vc4_crtc_state(struct drm_crtc_state
- struct vc4_fkms_encoder {
- 	struct drm_encoder base;
- 	bool hdmi_monitor;
-+	bool rgb_range_selectable;
-+	int display_num;
- };
- 
- static inline struct vc4_fkms_encoder *
-@@ -1637,13 +1645,29 @@ static const struct drm_encoder_funcs vc
- 	.destroy = vc4_fkms_encoder_destroy,
- };
- 
-+static void vc4_fkms_display_power(struct drm_encoder *encoder, bool power)
-+{
-+	struct vc4_fkms_encoder *vc4_encoder = to_vc4_fkms_encoder(encoder);
-+	struct vc4_dev *vc4 = to_vc4_dev(encoder->dev);
-+
-+	struct mailbox_display_pwr pwr = {
-+		.tag1 = {RPI_FIRMWARE_SET_DISPLAY_POWER, 8, 0, },
-+		.display = vc4_encoder->display_num,
-+		.state = power ? 1 : 0,
-+	};
-+
-+	rpi_firmware_property_list(vc4->firmware, &pwr, sizeof(pwr));
-+}
-+
- static void vc4_fkms_encoder_enable(struct drm_encoder *encoder)
- {
-+	vc4_fkms_display_power(encoder, true);
- 	DRM_DEBUG_KMS("Encoder_enable\n");
- }
- 
- static void vc4_fkms_encoder_disable(struct drm_encoder *encoder)
- {
-+	vc4_fkms_display_power(encoder, false);
- 	DRM_DEBUG_KMS("Encoder_disable\n");
- }
- 
-@@ -1719,6 +1743,8 @@ static int vc4_fkms_create_screen(struct
- 	if (!vc4_encoder)
- 		return -ENOMEM;
- 	vc4_crtc->encoder = &vc4_encoder->base;
-+
-+	vc4_encoder->display_num = display_ref;
- 	vc4_encoder->base.possible_crtcs |= drm_crtc_mask(crtc) ;
- 
- 	drm_encoder_init(drm, &vc4_encoder->base, &vc4_fkms_encoder_funcs,
---- a/include/soc/bcm2835/raspberrypi-firmware.h
-+++ b/include/soc/bcm2835/raspberrypi-firmware.h
-@@ -153,7 +153,7 @@ enum rpi_firmware_property_tag {
- 	RPI_FIRMWARE_GET_DISPLAY_TIMING =                     0x00040017,
- 	RPI_FIRMWARE_SET_TIMING =                             0x00048017,
- 	RPI_FIRMWARE_GET_DISPLAY_CFG =                        0x00040018,
--
-+	RPI_FIRMWARE_SET_DISPLAY_POWER =		      0x00048019,
- 	RPI_FIRMWARE_GET_COMMAND_LINE =                       0x00050001,
- 	RPI_FIRMWARE_GET_DMA_CHANNELS =                       0x00060001,
- };