Remove the cmd_ prefix from command files

Now that they are in their own directory, we can remove this prefix.
This makes it easier to find a file since the prefix does not get in the
way.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>

1 files changed, 275 insertions, 0 deletions

diff --git a/cmd/bmp.c b/cmd/bmp.c
new file mode 100644
index 0000000..fd5b7db
--- /dev/null
+++ b/cmd/bmp.c
@@ -0,0 +1,275 @@
+/*
+ * (C) Copyright 2002
+ * Detlev Zundel, DENX Software Engineering, dzu@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * BMP handling routines
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <lcd.h>
+#include <mapmem.h>
+#include <bmp_layout.h>
+#include <command.h>
+#include <asm/byteorder.h>
+#include <malloc.h>
+#include <mapmem.h>
+#include <splash.h>
+#include <video.h>
+
+static int bmp_info (ulong addr);
+
+/*
+ * Allocate and decompress a BMP image using gunzip().
+ *
+ * Returns a pointer to the decompressed image data. This pointer is
+ * aligned to 32-bit-aligned-address + 2.
+ * See doc/README.displaying-bmps for explanation.
+ *
+ * The allocation address is passed to 'alloc_addr' and must be freed
+ * by the caller after use.
+ *
+ * Returns NULL if decompression failed, or if the decompressed data
+ * didn't contain a valid BMP signature.
+ */
+#ifdef CONFIG_VIDEO_BMP_GZIP
+struct bmp_image *gunzip_bmp(unsigned long addr, unsigned long *lenp,
+			     void **alloc_addr)
+{
+	void *dst;
+	unsigned long len;
+	struct bmp_image *bmp;
+
+	/*
+	 * Decompress bmp image
+	 */
+	len = CONFIG_SYS_VIDEO_LOGO_MAX_SIZE;
+	/* allocate extra 3 bytes for 32-bit-aligned-address + 2 alignment */
+	dst = malloc(CONFIG_SYS_VIDEO_LOGO_MAX_SIZE + 3);
+	if (dst == NULL) {
+		puts("Error: malloc in gunzip failed!\n");
+		return NULL;
+	}
+
+	bmp = dst;
+
+	/* align to 32-bit-aligned-address + 2 */
+	bmp = (struct bmp_image *)((((unsigned int)dst + 1) & ~3) + 2);
+
+	if (gunzip(bmp, CONFIG_SYS_VIDEO_LOGO_MAX_SIZE, map_sysmem(addr, 0),
+		   &len) != 0) {
+		free(dst);
+		return NULL;
+	}
+	if (len == CONFIG_SYS_VIDEO_LOGO_MAX_SIZE)
+		puts("Image could be truncated"
+				" (increase CONFIG_SYS_VIDEO_LOGO_MAX_SIZE)!\n");
+
+	/*
+	 * Check for bmp mark 'BM'
+	 */
+	if (!((bmp->header.signature[0] == 'B') &&
+	      (bmp->header.signature[1] == 'M'))) {
+		free(dst);
+		return NULL;
+	}
+
+	debug("Gzipped BMP image detected!\n");
+
+	*alloc_addr = dst;
+	return bmp;
+}
+#else
+struct bmp_image *gunzip_bmp(unsigned long addr, unsigned long *lenp,
+			     void **alloc_addr)
+{
+	return NULL;
+}
+#endif
+
+static int do_bmp_info(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+{
+	ulong addr;
+
+	switch (argc) {
+	case 1:		/* use load_addr as default address */
+		addr = load_addr;
+		break;
+	case 2:		/* use argument */
+		addr = simple_strtoul(argv[1], NULL, 16);
+		break;
+	default:
+		return CMD_RET_USAGE;
+	}
+
+	return (bmp_info(addr));
+}
+
+static int do_bmp_display(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+{
+	ulong addr;
+	int x = 0, y = 0;
+
+	splash_get_pos(&x, &y);
+
+	switch (argc) {
+	case 1:		/* use load_addr as default address */
+		addr = load_addr;
+		break;
+	case 2:		/* use argument */
+		addr = simple_strtoul(argv[1], NULL, 16);
+		break;
+	case 4:
+		addr = simple_strtoul(argv[1], NULL, 16);
+		x = simple_strtoul(argv[2], NULL, 10);
+		y = simple_strtoul(argv[3], NULL, 10);
+		break;
+	default:
+		return CMD_RET_USAGE;
+	}
+
+	 return (bmp_display(addr, x, y));
+}
+
+static cmd_tbl_t cmd_bmp_sub[] = {
+	U_BOOT_CMD_MKENT(info, 3, 0, do_bmp_info, "", ""),
+	U_BOOT_CMD_MKENT(display, 5, 0, do_bmp_display, "", ""),
+};
+
+#ifdef CONFIG_NEEDS_MANUAL_RELOC
+void bmp_reloc(void) {
+	fixup_cmdtable(cmd_bmp_sub, ARRAY_SIZE(cmd_bmp_sub));
+}
+#endif
+
+/*
+ * Subroutine:  do_bmp
+ *
+ * Description: Handler for 'bmp' command..
+ *
+ * Inputs:	argv[1] contains the subcommand
+ *
+ * Return:      None
+ *
+ */
+static int do_bmp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	cmd_tbl_t *c;
+
+	/* Strip off leading 'bmp' command argument */
+	argc--;
+	argv++;
+
+	c = find_cmd_tbl(argv[0], &cmd_bmp_sub[0], ARRAY_SIZE(cmd_bmp_sub));
+
+	if (c)
+		return  c->cmd(cmdtp, flag, argc, argv);
+	else
+		return CMD_RET_USAGE;
+}
+
+U_BOOT_CMD(
+	bmp,	5,	1,	do_bmp,
+	"manipulate BMP image data",
+	"info <imageAddr>          - display image info\n"
+	"bmp display <imageAddr> [x y] - display image at x,y"
+);
+
+/*
+ * Subroutine:  bmp_info
+ *
+ * Description: Show information about bmp file in memory
+ *
+ * Inputs:	addr		address of the bmp file
+ *
+ * Return:      None
+ *
+ */
+static int bmp_info(ulong addr)
+{
+	struct bmp_image *bmp = (struct bmp_image *)map_sysmem(addr, 0);
+	void *bmp_alloc_addr = NULL;
+	unsigned long len;
+
+	if (!((bmp->header.signature[0]=='B') &&
+	      (bmp->header.signature[1]=='M')))
+		bmp = gunzip_bmp(addr, &len, &bmp_alloc_addr);
+
+	if (bmp == NULL) {
+		printf("There is no valid bmp file at the given address\n");
+		return 1;
+	}
+
+	printf("Image size    : %d x %d\n", le32_to_cpu(bmp->header.width),
+	       le32_to_cpu(bmp->header.height));
+	printf("Bits per pixel: %d\n", le16_to_cpu(bmp->header.bit_count));
+	printf("Compression   : %d\n", le32_to_cpu(bmp->header.compression));
+
+	if (bmp_alloc_addr)
+		free(bmp_alloc_addr);
+
+	return(0);
+}
+
+/*
+ * Subroutine:  bmp_display
+ *
+ * Description: Display bmp file located in memory
+ *
+ * Inputs:	addr		address of the bmp file
+ *
+ * Return:      None
+ *
+ */
+int bmp_display(ulong addr, int x, int y)
+{
+#ifdef CONFIG_DM_VIDEO
+	struct udevice *dev;
+#endif
+	int ret;
+	struct bmp_image *bmp = map_sysmem(addr, 0);
+	void *bmp_alloc_addr = NULL;
+	unsigned long len;
+
+	if (!((bmp->header.signature[0]=='B') &&
+	      (bmp->header.signature[1]=='M')))
+		bmp = gunzip_bmp(addr, &len, &bmp_alloc_addr);
+
+	if (!bmp) {
+		printf("There is no valid bmp file at the given address\n");
+		return 1;
+	}
+	addr = map_to_sysmem(bmp);
+
+#ifdef CONFIG_DM_VIDEO
+	ret = uclass_first_device(UCLASS_VIDEO, &dev);
+	if (!ret) {
+		if (!dev)
+			ret = -ENODEV;
+		if (!ret) {
+			bool align = false;
+
+# ifdef CONFIG_SPLASH_SCREEN_ALIGN
+			align = true;
+# endif /* CONFIG_SPLASH_SCREEN_ALIGN */
+			ret = video_bmp_display(dev, addr, x, y, align);
+		}
+	}
+	return ret ? CMD_RET_FAILURE : 0;
+#elif defined(CONFIG_LCD)
+	ret = lcd_display_bitmap(addr, x, y);
+#elif defined(CONFIG_VIDEO)
+	ret = video_display_bitmap(addr, x, y);
+#else
+# error bmp_display() requires CONFIG_LCD or CONFIG_VIDEO
+#endif
+
+	if (bmp_alloc_addr)
+		free(bmp_alloc_addr);
+
+	return ret;
+}