On 05/18/09 22:33, Klaus Schmidinger wrote: > I always compile the current av7110 firmware into my driver, > so that I can have different driver/firmware versions to test > with. This used to work by doing > > CONFIG_DVB_AV7110_FIRMWARE=y > CONFIG_DVB_AV7110_FIRMWARE_FILE="/home/kls/vdr/firmware/FW.current" > > in the v4l/.config file (where FW.current is a symlink to the > current firmware version). > > With driver version c29ce3e2fc6a (2009-04-25) this still worked, > but with 0018ed9bbca3 (2009-05-16) it doesn't work any more. > Am I doing something wrong, or has this been broken?
Well, apparently nobody cares, so I've put together a patch that fixes this, and attached it to this message - just in case I'm not the only one who thinks removing this code was a bad idea... This is a reverse diff, so apply it with 'diff -R'. Klaus
diff -ruN v4l-dvb-c29ce3e2fc6a/linux/drivers/media/dvb/ttpci/Kconfig v4l-dvb-0018ed9bbca3/linux/drivers/media/dvb/ttpci/Kconfig --- v4l-dvb-c29ce3e2fc6a/linux/drivers/media/dvb/ttpci/Kconfig 2009-04-24 21:57:56.000000000 +0200 +++ v4l-dvb-0018ed9bbca3/linux/drivers/media/dvb/ttpci/Kconfig 2009-05-12 18:13:13.000000000 +0200 @@ -28,25 +28,12 @@ download/extract it, and then copy it to /usr/lib/hotplug/firmware or /lib/firmware (depending on configuration of firmware hotplug). - Say Y if you own such a card and want to use it. - -config DVB_AV7110_FIRMWARE - bool "Compile AV7110 firmware into the driver" - depends on DVB_AV7110 && !STANDALONE - default y if DVB_AV7110=y - help - The AV7110 firmware is normally loaded by the firmware hotplug manager. - If you want to compile the firmware into the driver you need to say - Y here and provide the correct path of the firmware. You need this - option if you want to compile the whole driver statically into the - kernel. + Alternatively, you can download the file and use the kernel's + EXTRA_FIRMWARE configuration option to build it into your + kernel image by adding the filename to the EXTRA_FIRMWARE + configuration option string. - All other people say N. - -config DVB_AV7110_FIRMWARE_FILE - string "Full pathname of av7110 firmware file" - depends on DVB_AV7110_FIRMWARE - default "/usr/lib/hotplug/firmware/dvb-ttpci-01.fw" + Say Y if you own such a card and want to use it. config DVB_AV7110_OSD bool "AV7110 OSD support" diff -ruN v4l-dvb-c29ce3e2fc6a/linux/drivers/media/dvb/ttpci/Makefile v4l-dvb-0018ed9bbca3/linux/drivers/media/dvb/ttpci/Makefile --- v4l-dvb-c29ce3e2fc6a/linux/drivers/media/dvb/ttpci/Makefile 2009-04-24 21:57:56.000000000 +0200 +++ v4l-dvb-0018ed9bbca3/linux/drivers/media/dvb/ttpci/Makefile 2009-05-12 18:13:13.000000000 +0200 @@ -19,12 +19,3 @@ EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ EXTRA_CFLAGS += -Idrivers/media/common/tuners - -hostprogs-y := fdump - -ifeq ($(CONFIG_DVB_AV7110_FIRMWARE),y) -$(obj)/av7110.o: $(obj)/av7110_firm.h - -$(obj)/av7110_firm.h: $(obj)/fdump - $(obj)/fdump $(CONFIG_DVB_AV7110_FIRMWARE_FILE) dvb_ttpci_fw $@ -endif diff -ruN v4l-dvb-c29ce3e2fc6a/linux/drivers/media/dvb/ttpci/av7110.c v4l-dvb-0018ed9bbca3/linux/drivers/media/dvb/ttpci/av7110.c --- v4l-dvb-c29ce3e2fc6a/linux/drivers/media/dvb/ttpci/av7110.c 2009-04-24 21:57:56.000000000 +0200 +++ v4l-dvb-0018ed9bbca3/linux/drivers/media/dvb/ttpci/av7110.c 2009-05-12 18:13:13.000000000 +0200 @@ -1521,20 +1521,6 @@ return 0; } -#ifdef CONFIG_DVB_AV7110_FIRMWARE_FILE -#include "av7110_firm.h" -static void put_firmware(struct av7110* av7110) -{ - av7110->bin_fw = NULL; -} - -static inline int get_firmware(struct av7110* av7110) -{ - av7110->bin_fw = dvb_ttpci_fw; - av7110->size_fw = sizeof(dvb_ttpci_fw); - return check_firmware(av7110); -} -#else static void put_firmware(struct av7110* av7110) { vfree(av7110->bin_fw); @@ -1583,8 +1569,6 @@ release_firmware(fw); return ret; } -#endif - static int alps_bsrv2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params) { diff -ruN v4l-dvb-c29ce3e2fc6a/linux/drivers/media/dvb/ttpci/av7110_hw.c v4l-dvb-0018ed9bbca3/linux/drivers/media/dvb/ttpci/av7110_hw.c --- v4l-dvb-c29ce3e2fc6a/linux/drivers/media/dvb/ttpci/av7110_hw.c 2009-04-24 21:57:56.000000000 +0200 +++ v4l-dvb-0018ed9bbca3/linux/drivers/media/dvb/ttpci/av7110_hw.c 2009-05-12 18:13:13.000000000 +0200 @@ -198,29 +198,10 @@ /* we cannot write av7110 DRAM directly, so load a bootloader into * the DPRAM which implements a simple boot protocol */ -static u8 bootcode[] = { - 0xea, 0x00, 0x00, 0x0e, 0xe1, 0xb0, 0xf0, 0x0e, 0xe2, 0x5e, 0xf0, 0x04, - 0xe2, 0x5e, 0xf0, 0x04, 0xe2, 0x5e, 0xf0, 0x08, 0xe2, 0x5e, 0xf0, 0x04, - 0xe2, 0x5e, 0xf0, 0x04, 0xe2, 0x5e, 0xf0, 0x04, 0x2c, 0x00, 0x00, 0x24, - 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x00, 0x34, - 0x00, 0x00, 0x00, 0x00, 0xa5, 0xa5, 0x5a, 0x5a, 0x00, 0x1f, 0x15, 0x55, - 0x00, 0x00, 0x00, 0x09, 0xe5, 0x9f, 0xd0, 0x7c, 0xe5, 0x9f, 0x40, 0x74, - 0xe3, 0xa0, 0x00, 0x00, 0xe5, 0x84, 0x00, 0x00, 0xe5, 0x84, 0x00, 0x04, - 0xe5, 0x9f, 0x10, 0x70, 0xe5, 0x9f, 0x20, 0x70, 0xe5, 0x9f, 0x30, 0x64, - 0xe8, 0xb1, 0x1f, 0xe0, 0xe8, 0xa3, 0x1f, 0xe0, 0xe1, 0x51, 0x00, 0x02, - 0xda, 0xff, 0xff, 0xfb, 0xe5, 0x9f, 0xf0, 0x50, 0xe1, 0xd4, 0x10, 0xb0, - 0xe3, 0x51, 0x00, 0x00, 0x0a, 0xff, 0xff, 0xfc, 0xe1, 0xa0, 0x10, 0x0d, - 0xe5, 0x94, 0x30, 0x04, 0xe1, 0xd4, 0x20, 0xb2, 0xe2, 0x82, 0x20, 0x3f, - 0xe1, 0xb0, 0x23, 0x22, 0x03, 0xa0, 0x00, 0x02, 0xe1, 0xc4, 0x00, 0xb0, - 0x0a, 0xff, 0xff, 0xf4, 0xe8, 0xb1, 0x1f, 0xe0, 0xe8, 0xa3, 0x1f, 0xe0, - 0xe8, 0xb1, 0x1f, 0xe0, 0xe8, 0xa3, 0x1f, 0xe0, 0xe2, 0x52, 0x20, 0x01, - 0x1a, 0xff, 0xff, 0xf9, 0xe2, 0x2d, 0xdb, 0x05, 0xea, 0xff, 0xff, 0xec, - 0x2c, 0x00, 0x03, 0xf8, 0x2c, 0x00, 0x04, 0x00, 0x9e, 0x00, 0x08, 0x00, - 0x2c, 0x00, 0x00, 0x74, 0x2c, 0x00, 0x00, 0xc0 -}; - int av7110_bootarm(struct av7110 *av7110) { + const struct firmware *fw; + const char *fw_name = "av7110/bootcode.bin"; struct saa7146_dev *dev = av7110->dev; u32 ret; int i; @@ -261,7 +242,15 @@ //saa7146_setgpio(dev, DEBI_DONE_LINE, SAA7146_GPIO_INPUT); //saa7146_setgpio(dev, 3, SAA7146_GPIO_INPUT); - mwdebi(av7110, DEBISWAB, DPRAM_BASE, bootcode, sizeof(bootcode)); + ret = request_firmware(&fw, fw_name, &dev->pci->dev); + if (ret) { + printk(KERN_ERR "dvb-ttpci: Failed to load firmware \"%s\"\n", + fw_name); + return ret; + } + + mwdebi(av7110, DEBISWAB, DPRAM_BASE, fw->data, fw->size); + release_firmware(fw); iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2); if (saa7146_wait_for_debi_done(av7110->dev, 1)) { @@ -302,7 +291,7 @@ av7110->arm_ready = 1; return 0; } - +MODULE_FIRMWARE("av7110/bootcode.bin"); /**************************************************************************** * DEBI command polling diff -ruN v4l-dvb-c29ce3e2fc6a/linux/drivers/media/dvb/ttpci/fdump.c v4l-dvb-0018ed9bbca3/linux/drivers/media/dvb/ttpci/fdump.c --- v4l-dvb-c29ce3e2fc6a/linux/drivers/media/dvb/ttpci/fdump.c 2009-04-24 21:57:56.000000000 +0200 +++ v4l-dvb-0018ed9bbca3/linux/drivers/media/dvb/ttpci/fdump.c 1970-01-01 01:00:00.000000000 +0100 @@ -1,44 +0,0 @@ -#include <stdio.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <unistd.h> - -int main(int argc, char **argv) -{ - unsigned char buf[8]; - unsigned int i, count, bytes = 0; - FILE *fd_in, *fd_out; - - if (argc != 4) { - fprintf(stderr, "\n\tusage: %s <ucode.bin> <array_name> <output_name>\n\n", argv[0]); - return -1; - } - - fd_in = fopen(argv[1], "rb"); - if (fd_in == NULL) { - fprintf(stderr, "firmware file '%s' not found\n", argv[1]); - return -1; - } - - fd_out = fopen(argv[3], "w+"); - if (fd_out == NULL) { - fprintf(stderr, "cannot create output file '%s'\n", argv[3]); - return -1; - } - - fprintf(fd_out, "\n#include <asm/types.h>\n\nu8 %s [] = {", argv[2]); - - while ((count = fread(buf, 1, 8, fd_in)) > 0) { - fprintf(fd_out, "\n\t"); - for (i = 0; i < count; i++, bytes++) - fprintf(fd_out, "0x%02x, ", buf[i]); - } - - fprintf(fd_out, "\n};\n\n"); - - fclose(fd_in); - fclose(fd_out); - - return 0; -}