brcm2708: update to latest patches from the RPi foundation

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 0 insertions, 67 deletions

diff --git a/target/linux/brcm2708/patches-4.19/950-0623-drm-vc4-handle-the-case-where-there-are-no-available.patch b/target/linux/brcm2708/patches-4.19/950-0623-drm-vc4-handle-the-case-where-there-are-no-available.patch
deleted file mode 100644
index d54a78f564..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0623-drm-vc4-handle-the-case-where-there-are-no-available.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-From 124d768ec6f79f42bdcde24801e2315c4d2d7632 Mon Sep 17 00:00:00 2001
-From: Jonathan Bell <jonathan@raspberrypi.org>
-Date: Tue, 28 May 2019 13:56:06 +0100
-Subject: [PATCH 623/703] drm: vc4: handle the case where there are no
- available displays
-
-It's reasonable for the firmware to return zero as the number of
-attached displays. Handle this case as otherwise drm thinks that
-the DSI panel is attached, which is nonsense.
-
-Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
----
- drivers/gpu/drm/vc4/vc4_firmware_kms.c | 32 +++++++++++++++-----------
- 1 file changed, 18 insertions(+), 14 deletions(-)
-
---- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
-+++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
-@@ -1309,13 +1309,13 @@ static int vc4_fkms_bind(struct device *
- 				    RPI_FIRMWARE_FRAMEBUFFER_GET_NUM_DISPLAYS,
- 				    &num_displays, sizeof(u32));
- 
--	/* If we fail to get the number of displays, or it returns 0, then
-+	/* If we fail to get the number of displays, then
- 	 * assume old firmware that doesn't have the mailbox call, so just
- 	 * set one display
- 	 */
--	if (ret || num_displays == 0) {
-+	if (ret) {
- 		num_displays = 1;
--		DRM_WARN("Unable to determine number of displays's. Assuming 1\n");
-+		DRM_WARN("Unable to determine number of displays - assuming 1\n");
- 		ret = 0;
- 	}
- 
-@@ -1344,17 +1344,21 @@ static int vc4_fkms_bind(struct device *
- 				  display_num);
- 	}
- 
--	/* Map the SMI interrupt reg */
--	crtc_list[0]->regs = vc4_ioremap_regs(pdev, 0);
--	if (IS_ERR(crtc_list[0]->regs))
--		DRM_ERROR("Oh dear, failed to map registers\n");
--
--	writel(0, crtc_list[0]->regs + SMICS);
--	ret = devm_request_irq(dev, platform_get_irq(pdev, 0),
--			       vc4_crtc_irq_handler, 0, "vc4 firmware kms",
--			       crtc_list);
--	if (ret)
--		DRM_ERROR("Oh dear, failed to register IRQ\n");
-+	if (num_displays > 0) {
-+		/* Map the SMI interrupt reg */
-+		crtc_list[0]->regs = vc4_ioremap_regs(pdev, 0);
-+		if (IS_ERR(crtc_list[0]->regs))
-+			DRM_ERROR("Oh dear, failed to map registers\n");
-+
-+		writel(0, crtc_list[0]->regs + SMICS);
-+		ret = devm_request_irq(dev, platform_get_irq(pdev, 0),
-+				       vc4_crtc_irq_handler, 0,
-+				       "vc4 firmware kms", crtc_list);
-+		if (ret)
-+			DRM_ERROR("Oh dear, failed to register IRQ\n");
-+	} else {
-+		DRM_WARN("No displays found. Consider forcing hotplug if HDMI is attached\n");
-+	}
- 
- 	platform_set_drvdata(pdev, crtc_list);
-