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>
(cherry-picked from commit f07e572f64)

1 files changed, 0 insertions, 50 deletions

diff --git a/target/linux/bcm27xx/patches-5.4/950-0556-drm-vc4-crtc-Turn-static-const-variable-into-a-defin.patch b/target/linux/bcm27xx/patches-5.4/950-0556-drm-vc4-crtc-Turn-static-const-variable-into-a-defin.patch
deleted file mode 100644
index 3deefc361f..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0556-drm-vc4-crtc-Turn-static-const-variable-into-a-defin.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From c017882242d671cf81256301a3e9a6fc9eefdc13 Mon Sep 17 00:00:00 2001
-From: Maxime Ripard <maxime@cerno.tech>
-Date: Mon, 13 Jan 2020 13:39:32 +0100
-Subject: [PATCH] drm/vc4: crtc: Turn static const variable into a
- define
-
-The hvs_latency_pix variable doesn't need to be a variable and can just be
-defined.
-
-Signed-off-by: Maxime Ripard <maxime@cerno.tech>
----
- drivers/gpu/drm/vc4/vc4_crtc.c | 8 +++++---
- 1 file changed, 5 insertions(+), 3 deletions(-)
-
---- a/drivers/gpu/drm/vc4/vc4_crtc.c
-+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
-@@ -44,6 +44,8 @@
- #include "vc4_drv.h"
- #include "vc4_regs.h"
- 
-+#define HVS_FIFO_LATENCY_PIX	6
-+
- #define CRTC_WRITE(offset, val) writel(val, vc4_crtc->regs + (offset))
- #define CRTC_READ(offset) readl(vc4_crtc->regs + (offset))
- 
-@@ -227,21 +229,21 @@ vc4_crtc_update_gamma_lut(struct drm_crt
- 	vc4_crtc_lut_load(crtc);
- }
- 
-+
- static u32 vc4_get_fifo_full_level(u32 format)
- {
- 	static const u32 fifo_len_bytes = 64;
--	static const u32 hvs_latency_pix = 6;
- 
- 	switch (format) {
- 	case PV_CONTROL_FORMAT_DSIV_16:
- 	case PV_CONTROL_FORMAT_DSIC_16:
--		return fifo_len_bytes - 2 * hvs_latency_pix;
-+		return fifo_len_bytes - 2 * HVS_FIFO_LATENCY_PIX;
- 	case PV_CONTROL_FORMAT_DSIV_18:
- 		return fifo_len_bytes - 14;
- 	case PV_CONTROL_FORMAT_24:
- 	case PV_CONTROL_FORMAT_DSIV_24:
- 	default:
--		return fifo_len_bytes - 3 * hvs_latency_pix;
-+		return fifo_len_bytes - 3 * HVS_FIFO_LATENCY_PIX;
- 	}
- }
-