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sinowealth: separate config to real config and report_rate nibbles

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This commit is contained in:
Yaroslav Chvanov
2022-01-24 17:22:22 +03:00
committed by Peter Hutterer
parent b2fb91e261
commit f0c66d0e1f
1 changed files with 10 additions and 8 deletions
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18
src/driver-sinowealth.c
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@@ -33,7 +33,7 @@
#define SINOWEALTH_CONFIG_SIZE_USED_MIN 131
#define SINOWEALTH_CONFIG_SIZE_USED_MAX 167
#define SINOWEALTH_XY_INDEPENDENT 0x80
#define SINOWEALTH_XY_INDEPENDENT 0b1000
/* The PC software only goes down to 400, but the PMW3360 doesn't care */
#define SINOWEALTH_DPI_MIN 100
@@ -89,11 +89,14 @@ struct sinowealth_config_report {
*/
uint8_t config_write;
uint8_t unknown2[6];
/*
* 0x1/2/3/4 - report rate (125, 250, 500, 1000 hz).
* 0x80 - SINOWEALTH_XY_INDEPENDENT.
/* 0x1 - 125 hz.
* 0x2 - 250 hz.
* 0x3 - 500 hz.
* 0x4 - 1000 hz.
*/
uint8_t config;
uint8_t report_rate:4;
/* 0b1000 - make DPI axes independent. */
uint8_t config:4;
uint8_t dpi_count:4;
uint8_t active_dpi:4;
/* bit set: disabled, unset: enabled
@@ -309,7 +312,7 @@ sinowealth_update_profile_from_config(struct ratbag_profile *profile)
struct ratbag_led *led;
/* Report rate */
const uint8_t reported_rate = config->config & 0b1111U;
const uint8_t reported_rate = config->report_rate;
unsigned int hz = 0;
switch (reported_rate) {
case 0x01:
@@ -540,8 +543,7 @@ sinowealth_commit(struct ratbag_device *device)
profile->hz = 250;
reported_rate = 0x02;
}
config->config &= ~0b1111U;
config->config |= reported_rate;
config->report_rate = reported_rate;
/* Check if any resolution requires independent XY DPIs */
config->config &= ~SINOWEALTH_XY_INDEPENDENT;