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sinowealth: add support for reading 2 profiles (if a macro is set)

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For what it's worth, all of this may not even belong in libratbag - this
is never going to be shipped to end users, only if someone modifies the
source code. In other words all of this is basically dead code, it's
just me trying to figure out the internal of SinoWealth devices.
This commit is contained in:
Yaroslav Chvanov
2022-11-26 17:09:55 +03:00
parent 4621e1016a
commit 0da7cc10b0
1 changed files with 65 additions and 12 deletions
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77
src/driver-sinowealth.c
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@@ -86,6 +86,7 @@ _Static_assert(sizeof(enum sinowealth_command_id) == sizeof(uint8_t), "Invalid s
* a single configuration software that exposes it.
*/
#define SINOWEALTH_NUM_PROFILES 1
_Static_assert(SINOWEALTH_NUM_PROFILES <= 2, "Too many profiles enabled");
/* Maximum amount of real events in a macro. */
#define SINOWEALTH_MACRO_LENGTH_MAX 168
@@ -754,6 +755,46 @@ sinowealth_led_to_rgb_mode(const struct ratbag_led *led)
return mode;
}
static uint8_t
sinowealth_get_buttons_command(size_t profile_index)
{
uint8_t config_command = 0;
switch (profile_index) {
case 0:
config_command = SINOWEALTH_CMD_GET_BUTTONS;
break;
case 1:
config_command = SINOWEALTH_CMD_GET_BUTTONS2;
break;
default:
abort();
break;
}
return config_command;
}
static uint8_t
sinowealth_get_config_command(size_t profile_index)
{
uint8_t config_command = 0;
switch (profile_index) {
case 0:
config_command = SINOWEALTH_CMD_GET_CONFIG;
break;
case 1:
config_command = SINOWEALTH_CMD_GET_CONFIG2;
break;
default:
abort();
break;
}
return config_command;
}
/* Do a read query.
*
* After an error assume `buffer` now has garbage data.
@@ -992,13 +1033,17 @@ sinowealth_read_raw_button_configs(struct ratbag_device *device)
struct sinowealth_data *drv_data = device->drv_data;
struct sinowealth_button_report *buttons = &drv_data->buttons[0];
for (size_t profile_index = 0; profile_index < SINOWEALTH_NUM_PROFILES; ++profile_index) {
const uint8_t config_command = sinowealth_get_buttons_command(profile_index);
rc = sinowealth_query_read_config(device, SINOWEALTH_CMD_GET_BUTTONS, (uint8_t*)buttons, SINOWEALTH_BUTTON_SIZE, SINOWEALTH_BUTTON_SIZE);
if (rc < 0) {
log_error(device->ratbag, "Could not read button configuration data: %d\n", rc);
return -1;
}
struct sinowealth_button_report *buttons = &drv_data->buttons[profile_index];
rc = sinowealth_query_read_config(device, config_command, (uint8_t*)buttons, SINOWEALTH_BUTTON_SIZE, SINOWEALTH_BUTTON_SIZE);
if (rc < 0) {
log_error(device->ratbag, "Could not read button configuration data: %d\n", rc);
return -1;
}
};
return 0;
}
@@ -1014,14 +1059,22 @@ sinowealth_read_raw_configs(struct ratbag_device *device)
struct sinowealth_data *drv_data = device->drv_data;
struct sinowealth_config_report *config = &drv_data->configs[0];
for (size_t profile_index = 0; profile_index < SINOWEALTH_NUM_PROFILES; ++profile_index) {
const uint8_t config_command = sinowealth_get_config_command(profile_index);
rc = sinowealth_query_read_config(device, SINOWEALTH_CMD_GET_CONFIG, (uint8_t*)config, SINOWEALTH_CONFIG_SIZE_MIN, SINOWEALTH_CONFIG_SIZE_MAX);
if (rc < 0) {
log_error(device->ratbag, "Could not read device configuration data: %d\n", rc);
return -1;
}
struct sinowealth_config_report *config = &drv_data->configs[profile_index];
rc = sinowealth_query_read_config(device, config_command, (uint8_t*)config, SINOWEALTH_CONFIG_SIZE_MIN, SINOWEALTH_CONFIG_SIZE_MAX);
if (rc < 0) {
log_error(device->ratbag, "Could not read device configuration data: %d\n", rc);
return -1;
}
};
/* In theory both of query calls are going to return the same amount
* of bytes. We'll use the output of the last one just because it's
* simpler.
*/
drv_data->config_size = (unsigned int)rc;
log_debug(device->ratbag, "Configuration size is %d bytes\n", drv_data->config_size);