Merge pull request #705 from FrameworkComputer/revert-693-azalea.keyboard_issue

Revert "azalea: fixed PS2 yellow band"

Author: kiram9

zephyr/program/lotus/azalea/project.conf

@@ -24,6 +24,3 @@ CONFIG_PLATFORM_EC_PWM_KBLIGHT=y
 CONFIG_PLATFORM_EC_KEYBOARD_VIVALDI=n
 CONFIG_PLATFORM_EC_KEYBOARD_CUSTOMIZATION=y
 CONFIG_PLATFORM_KEYBOARD_SCANCODE_CALLBACK=y
-
-# Thrid party change
-CONFIG_THIRD_PARTY_CUSTOMIZED_DESIGN=y

zephyr/shim/src/espi.c

@@ -644,67 +644,6 @@ void lpc_aux_put_char(uint8_t chr, int send_irq)
 	LOG_INF("AUX put %02x", kb_char);
 }
 
-#ifdef CONFIG_THIRD_PARTY_CUSTOMIZED_DESIGN
-
-/*
- * this can delay EC release irq and clear IBF
- * it will let host not send data too fast, make EC
- * have time to process 8042 data and also not lose data
- * after delay finish read HIKMDI clear IBF data and release 8042 irq
- */
-static void lpc_kbc_process(void)
-{
-	int rv;
-	uint32_t status;
-
-	rv = espi_read_lpc_request(espi_dev, E8042_CLEAR_IBF, &status);
-	if (rv) {
-		LOG_ERR("ESPI read failed: E8042_CLEAR_IBF = %d", rv);
-		return;
-	}
-
-	rv = espi_write_lpc_request(espi_dev, E8042_RESUME_IRQ, 0);
-	if (rv) {
-		LOG_ERR("ESPI write failed: E8042_RESUME_IRQ = %d", rv);
-	}
-}
-DECLARE_DEFERRED(lpc_kbc_process);
-
-static void kbc_ibf_obe_handler(uint32_t data)
-{
-#ifdef HAS_TASK_KEYPROTO
-	uint8_t is_ibf = is_8042_ibf(data);
-	uint32_t status = I8042_AUX_DATA;
-	int rv;
-
-	if (is_ibf == HOST_KBC_EVT_IBF) {
-
-		/* put data to queue and trigger 8042 task*/
-		keyboard_host_write(get_8042_data(data), get_8042_type(data));
-
-		/* Pause 8042 irq let KB task process data */
-		rv = espi_write_lpc_request(espi_dev, E8042_PAUSE_IRQ, 0);
-		if (rv) {
-			LOG_ERR("ESPI write failed: E8042_PAUSE_IRQ = %d", rv);
-		}
-
-		hook_call_deferred(&lpc_kbc_process_data, 200);
-
-	} else if (IS_ENABLED(CONFIG_8042_AUX)) {
-		rv = espi_write_lpc_request(espi_dev, E8042_CLEAR_FLAG,
-					    &status);
-		if (rv) {
-			LOG_ERR("ESPI write failed: E8042_CLEAR_FLAG = %d", rv);
-		}
-	}
-
-	/* OBE data coming */
-	if (is_ibf != HOST_KBC_EVT_IBF)
-		task_wake(TASK_ID_KEYPROTO);
-
-#endif
-}
-#else
 static void kbc_ibf_obe_handler(uint32_t data)
 {
 #ifdef HAS_TASK_KEYPROTO
@@ -724,7 +663,6 @@ static void kbc_ibf_obe_handler(uint32_t data)
 	task_wake(TASK_ID_KEYPROTO);
 #endif
 }
-#endif
 
 int lpc_keyboard_input_pending(void)
 {