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author	Amaury Pouly <amaury.pouly@gmail.com>	2016-05-02 21:37:38 +0100
committer	Amaury Pouly <amaury.pouly@gmail.com>	2016-05-28 17:18:32 +0200
commit	643c0a1e0e80ee6010353201792ba6e2be7e1ced (patch)
tree	0b039050be720483935978575f77351db143463f /apps/plugins/helloworld.lua
parent	423c64770c04a62e34775c37a7e09a60f6ccbc4c (diff)
download	rockbox-643c0a1e0e80ee6010353201792ba6e2be7e1ced.zip rockbox-643c0a1e0e80ee6010353201792ba6e2be7e1ced.tar.gz rockbox-643c0a1e0e80ee6010353201792ba6e2be7e1ced.tar.bz2 rockbox-643c0a1e0e80ee6010353201792ba6e2be7e1ced.tar.xz

imx233: simplify timrot API

The old timrot setup API was very low-level and unfriendly. The new one makes in easier to select the frequency source. Use to simplify timer and kernel timer code. Change-Id: Iffcdf11c00e925be9ec8d9a4efc74b197b6bd2aa

Diffstat (limited to 'apps/plugins/helloworld.lua')

0 files changed, 0 insertions, 0 deletions

d("Vendor specific: ", "%.32s\n", devinfo->vendor_specific);

+typedef void (*dpcc_print_func_t)(void *buffer, int buf_size);

struct dpcc_prop_t

{

char *user_name;

char name[7];

- uint8_t cdb1;

+ uint8_t cdb1; // flags: bit 0 means size flag (means size in paragraph)

int size;

+ dpcc_print_func_t print_func;

};

struct dpcc_prop_t dpcc_prop_list[] =

{

- { "dev_info", "DEVINFO", 0, 0x80 },

+ { "dev_info", "DEVINFO", 0, 0x80, dpcc_print_devinfo },

/* there are more but they are very obscure */

};

@@ -534,7 +565,7 @@ int do_dpcc_cmd(uint32_t cmd, struct dpcc_prop_t *prop, void *buffer, int *buffe

cdb[2] = cmd;

if(cmd == 0)

{

- strncpy((char *)(cdb + 3), prop->name, 7); // warning: erase cdb[10] !

+ memcpy((char *)(cdb + 3), prop->name, 7);

cdb[1] = prop->cdb1;

if(prop->cdb1 & 1)

cdb[10] = (*buffer_size + 15) / 16;

@@ -575,7 +606,7 @@ int get_dpcc_prop(int argc, char **argv)

for(unsigned i = 0; i < NR_DPCC_PROPS; i++)

if(strcmp(dpcc_prop_list[i].user_name, argv[0]) == 0)

prop = dpcc_prop_list[i];

- if(prop.user_name[0] == 0)

+ if(prop.user_name == 0)

{

cprintf(GREY, "Unknown property '%s'\n", argv[0]);

return 1;

@@ -641,7 +672,35 @@ int get_dev_info(int argc, char **argv)

(void )argv;

uint8_t cdb[12] = {0xfc, 0, 0x20, 'd', 'b', 'm', 'n', 0, 0x80, 0, 0, 0};

- char *buffer = malloc(0x81);

+ char *buffer = malloc(0x80);

+ int buffer_size = 0x80;

+ uint8_t sense[32];

+ int sense_size = 32;

+ int ret = do_scsi(cdb, 12, DO_READ, sense, &sense_size, buffer, &buffer_size);

+ if(ret < 0)

+ return ret;

+ ret = do_sense_analysis(ret, sense, sense_size);

+ if(ret)

+ {

+ cprintf(GREY, "An error occured during request\n");

+ return ret;

+ }

+ buffer[buffer_size] = 0;

+ cprintf_field("Raw device info:", "\n");

+ print_hex(buffer, buffer_size);

+ // the 16 first bytes are 'DEVINFO', 0x80, followed by zeroes

+ dpcc_print_devinfo(buffer + 16, buffer_size - 16);

+ return 0;

+int get_dhp(int argc, char **argv)

+ (void) argc;

+ (void )argv;

+ uint8_t cdb[12] = {0xfc, 0, 'D', 'd', 'h', 'p', 0, 0, 0, 0, 0, 0};

+ char *buffer = malloc(0x80);

int buffer_size = 0x80;

uint8_t sense[32];

int sense_size = 32;

@@ -651,9 +710,12 @@ int get_dev_info(int argc, char **argv)

return ret;

ret = do_sense_analysis(ret, sense, sense_size);

if(ret)

+ {

+ cprintf(GREY, "An error occured during request\n");

return ret;

+ }

buffer[buffer_size] = 0;

- cprintf_field("Device Info:", "\n");

+ cprintf_field("Destination/Headphones:", "\n");

print_hex(buffer, buffer_size);

return 0;

}

@@ -839,6 +901,7 @@ struct cmd_t cmd_list[] =

{ "get_dpcc_prop", "Get DPCC property", get_dpcc_prop },

{ "get_user_time", "Get user time", get_user_time },

{ "get_dev_info", "Get device info", get_dev_info },

+ { "get_dhp", "Get destination headphones", get_dhp },

{ "do_fw_upgrade", "Do a firmware upgrade", do_fw_upgrade },

{ "dest_tool", "Get/Set destination and sound pressure regulation", do_dest },

};


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