bump to bsp v1.2

Author: SamulKyull

.gitignore

@@ -161,5 +161,4 @@ x509.genkey
 sphinx_*/
 
 # Kernel DIr
-kernel/
-drivers/
+kernel/

bsp/drivers/drm/error_img.h

@@ -0,0 +1,212 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* Copyright(c) 2020 - 2023 Allwinner Technology Co.,Ltd. All rights reserved. */
+/*
+ * kernel_panic_printf/kernel_panic_printf.c
+ *
+ * Copyright (c) 2007-2023 Allwinnertech Co., Ltd.
+ * Author: zhengxiaobin <[email protected]>
+ *
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+#include <linux/fb.h>
+#include <sunxi-log.h>
+#include "error_img.h"
+#include "fonts.h"
+struct fb_info *sunxi_get_fb_info(int fb_id);
+int sunxi_fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info);
+
+struct graphic_buffer {
+	int width;
+	int height;
+	unsigned char *buffer;
+};
+
+void draw_color(struct graphic_buffer *img, u32 color)
+{
+	int offset = 0, i, j;
+	for (i = 0; i < img->height; i++)
+		for (j = 0; j < img->width; j++) {
+			unsigned int *p =
+			    (unsigned int *)(img->buffer + offset);
+			*p = color;
+			offset += 4;
+		}
+}
+
+void draw_pixel(struct graphic_buffer *img, int x, int y, u32 color)
+{
+	int offset = (img->width * y + x) * 4;
+	unsigned int *p = (unsigned int *)(img->buffer + offset);
+	*p = color;
+}
+
+void draw_img(struct graphic_buffer *img, int px, int py,
+	      const unsigned char *raw, int w, int h)
+{
+	int offset = 0, i = 0, j = 0;
+	u32 color;
+
+	for (i = 0; i < h; i++) {
+		for (j = 0; j < w; j++) {
+			unsigned int r = raw[offset];
+			unsigned int g = raw[offset + 1];
+			unsigned int b = raw[offset + 2];
+			offset += 3;
+			color = ((int)0xff << 24) | (r << 16) | (g << 8) | b;
+			draw_pixel(img, px + j, py + i, color);
+		}
+	}
+}
+
+struct glyph_info *glyph_find(unsigned char t)
+{
+	int i = 0;
+	struct glyph_info *glyph;
+
+	for (i = 0; i < character_list_size; i++) {
+		glyph = &character_list[i];
+		if (glyph->character == t)
+			return glyph;
+	}
+	return NULL;
+}
+
+void draw_glyph(struct graphic_buffer *img, int px, int py,
+		const struct glyph_info *info)
+{
+	const unsigned char *glyph =
+	    (const unsigned char *)font_glyph_bitmap + info->offset;
+	int i = 0, j = 0;
+	for (i = 0; i < info->h; i++) {
+		for (j = 0; j < info->w; j++) {
+			u32 color = glyph[i * info->w + j];
+			color = ((color & 0xff) << 16) | (color & 0xff00) | ((color & 0xff0000) >> 16);
+			draw_pixel(img, px + j, py + i, color | 0xff000000);
+		}
+	}
+}
+
+void glyph_reander_string(char *str, int px, int *py, struct graphic_buffer *img)
+{
+	int i = 0;
+	unsigned char t;
+	struct glyph_info *glyph;
+	int origin_px = px, line_height = 0;
+
+	line_height = character_font_size * 3 / 2;
+	for (i = 0; i < strlen(str); i++) {
+		t = str[i];
+		if (px + character_font_size > img->width) {
+			*py += line_height;
+			px = origin_px;
+			--i;
+
+			if (*py > img->height)
+				break;
+			continue;
+		}
+		if (*py + line_height > img->height)
+			break;
+		if (t == ' ') {
+			px += (character_font_size / 2);
+			continue;
+		}
+		glyph = glyph_find(t);
+		if (glyph) {
+			px += glyph->bitmap_left;
+			draw_glyph(img, px, *py - glyph->bitmap_top, glyph);
+			px += (glyph->w + 1);
+		}
+	}
+	*py += line_height;
+}
+
+void sunxi_kernel_panic_printf(const char *str, ...)
+{
+#if IS_ENABLED (CONFIG_DRM_FBDEV_EMULATION)
+	struct graphic_buffer img;
+	struct fb_info *p_info = NULL;
+	int px, py, i = 0, j = 0;
+	char temp[81] = {0};
+	char *string = NULL;
+	va_list args;
+
+	if (!str || !strlen(str)) {
+		printk(KERN_ERR "Null string\n");
+		return;
+	}
+
+	string = kzalloc(512, GFP_KERNEL);
+	if (!string)
+		printk(KERN_ERR "String malloc err\n");
+	va_start(args, str);
+	i = vsnprintf(string, 512, str, args);
+	va_end(args);
+	if (i > 512 || i == 0) {
+		printk(KERN_ERR "Out of string length\n");
+		goto err_free;
+	}
+	/*DE_WARN("zxb:%s\n", string);*/
+
+	p_info = sunxi_get_fb_info(0);
+	if (!p_info) {
+		printk(KERN_ERR "Null fb info\n");
+		goto err_free;
+	}
+	img.width = p_info->var.xres;
+	img.height = p_info->var.yres;
+	img.buffer = p_info->screen_base;
+	if (!img.buffer) {
+		printk(KERN_ERR "NULL fb buffer\n");
+		goto err_free;
+	}
+
+	draw_color(&img, 0xff000000);
+	px = crashdump_raw_width + 64;
+	py = img.height / 2;
+	draw_img(&img, 32, py - 2 * character_font_size, crashdump_img_raw,
+		 crashdump_raw_width, crashdump_raw_height);
+
+	i = 0;
+	j = 0;
+	while (string[i] != '\0') {
+		if (string[i] == '\n') {
+			temp[j] = '\0';
+			glyph_reander_string(temp, px, &py, &img);
+			j = 0;
+		} else {
+			temp[j] = string[i];
+			++j;
+			if (j == 80) {
+				temp[j] = '\0';
+				j = 0;
+				glyph_reander_string(temp, px, &py, &img);
+			}
+		}
+		++i;
+	}
+	temp[j] = '\0';
+	glyph_reander_string(temp, px, &py, &img);
+	p_info->var.reserved[0] = FB_ACTIVATE_FORCE;
+	//platform_swap_rb_order(p_info, true);
+	sunxi_fb_pan_display(&p_info->var, p_info);
+
+err_free:
+	kfree(string);
+	return ;
+#else
+	printk(KERN_ERR "fbdev not enable\n");
+#endif
+}
+EXPORT_SYMBOL_GPL(sunxi_kernel_panic_printf);
+
+// End of File

bsp/drivers/drm/fonts.h

@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ *  sha1.h
+ *
+ *  Description:
+ *      This is the header file for code which implements the Secure
+ *      Hashing Algorithm 1 as defined in FIPS PUB 180-1 published
+ *      April 17, 1995.
+ *
+ *      Many of the variable names in this code, especially the
+ *      single character names, were used because those were the names
+ *      used in the publication.
+ *
+ *      Please read the file sha1.c for more information.
+ *
+ * Copyright (c) 2007-2022 Allwinnertech Co., Ltd.
+ * Author: huangyongxing <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#ifndef __SHA1_H__
+#define __SHA1_H__
+//#include <stdint.h>
+#include <linux/types.h>
+#define SHA1HashSize 20
+
+enum {
+    shaSuccess = 0,
+    shaNull,            /* Null pointer parameter */
+    shaInputTooLong,    /* input data too long */
+    shaStateError       /* called Input after Result */
+};
+
+/*
+ *  This structure will hold context information for the SHA-1
+ *  hashing operation
+ */
+typedef struct SHA1Context {
+    uint32_t Intermediate_Hash[SHA1HashSize / 4];                               // Message Digest
+    uint32_t Length_Low;                                                        // Message length in bits
+    uint32_t Length_High;                                                       // Message length in bits
+    short int Message_Block_Index;                                          // Index into message block array
+    uint8_t Message_Block[64];                                                  // 512-bit message blocks
+    int Computed;                                                               // Is the digest computed?
+    int Corrupted;                                                              // Is the message digest corrupted?
+} SHA1Context;
+
+int SHA1Reset(SHA1Context *);
+int SHA1Input(SHA1Context *, const uint8_t *,  unsigned int);
+int SHA1Result(SHA1Context *, uint8_t Message_Digest[SHA1HashSize]);
+
+#endif

bsp/drivers/drm/kernel_panic_printf.c

@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+//------------------------------------------------------------------------------
+//
+//  COPYRIGHT (c) 2018-2022 TRILINEAR TECHNOLOGIES, INC.
+//  CONFIDENTIAL AND PROPRIETARY
+//
+//  THE SOURCE CODE CONTAINED HEREIN IS PROVIDED ON AN "AS IS" BASIS.
+//  TRILINEAR TECHNOLOGIES, INC. DISCLAIMS ANY AND ALL WARRANTIES,
+//  WHETHER EXPRESS, IMPLIED, OR STATUTORY, INCLUDING ANY IMPLIED
+//  WARRANTIES OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE.
+//  IN NO EVENT SHALL TRILINEAR TECHNOLOGIES, INC. BE LIABLE FOR ANY
+//  INCIDENTAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES OF ANY KIND WHATSOEVER
+//  ARISING FROM THE USE OF THIS SOURCE CODE.
+//
+//  THIS DISCLAIMER OF WARRANTY EXTENDS TO THE USER OF THIS SOURCE CODE
+//  AND USER'S CUSTOMERS, EMPLOYEES, AGENTS, TRANSFEREES, SUCCESSORS,
+//  AND ASSIGNS.
+//
+//  THIS IS NOT A GRANT OF PATENT RIGHTS
+//------------------------------------------------------------------------------
+//
+//  Original License:
+//  public domain sha256 implementation based on fips180-3
+//
+//------------------------------------------------------------------------------
+#ifndef __SHA256_H__
+#define __SHA256_H__
+#define SHA256_DIGEST_LENGTH    32
+
+typedef struct {
+    uint64_t len;               /* processed message length */
+    uint32_t h[8];              /* hash state */
+    uint8_t buf[64];            /* message block buffer */
+} sha256_t;
+
+void sha256_init(sha256_t *ctx);
+void sha256_update(sha256_t *ctx, const void *m, uint32_t len);
+void sha256_sum(sha256_t *ctx, uint8_t md[SHA256_DIGEST_LENGTH]);
+
+#endif