FreeCalypso > hg > fc-tourmaline
view src/g23m-aci/uart/uart_kerp.h @ 280:82665effff30
keypad boot init overhaul: handle initially held-down keys
This change fixes two previous behavioural defects:
1) On Compal phones, the PWR key had to be released before the boot
sequence would proceed at all - it was stuck in an endless IRQ loop
at the point of Nucleus enabling interrupts, before anything else.
2) On both Compal and sane platforms including Luna, if some regular
non-PWR key was held down at boot time, the boot sequence would
proceed and complete normally, but all non-PWR keypad buttons would
be dead for the remainder of that boot cycle.
The fix is a generic solution - no Compal-specific hack ended up being
needed for the special case of their idiotic PWON-to-ROW4 hw wiring.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 24 Sep 2021 00:47:12 +0000 |
parents | fa8dc04885d8 |
children |
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/* +----------------------------------------------------------------------------- | Project : | Modul : +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : Definitions for uart_kerp.c +----------------------------------------------------------------------------- */ #ifndef UART_KERP_H #define UART_KERP_H EXTERN void ker_uart_parameters_req ( T_UART_PARAMETERS_REQ *uart_parameters_req ); EXTERN void ker_uart_dti_req ( T_UART_DTI_REQ *uart_set_dti_req ); EXTERN void ker_uart_disable_req ( T_UART_DISABLE_REQ *uart_disable_req ); EXTERN void ker_uart_ring_req ( T_UART_RING_REQ *uart_ring_req ); EXTERN void ker_uart_dcd_req ( T_UART_DCD_REQ *uart_dcd_req ); EXTERN void ker_uart_escape_req ( T_UART_ESCAPE_REQ *uart_escape_req ); EXTERN void ker_uart_mux_start_req ( T_UART_MUX_START_REQ *uart_mux_start_req ); EXTERN void ker_uart_mux_dlc_establish_res ( T_UART_MUX_DLC_ESTABLISH_RES *uart_mux_dlc_establish_res ); EXTERN void ker_uart_mux_dlc_release_req ( T_UART_MUX_DLC_RELEASE_REQ *uart_mux_dlc_release_req ); EXTERN void ker_uart_mux_sleep_req ( T_UART_MUX_SLEEP_REQ *uart_mux_sleep_req ); EXTERN void ker_uart_mux_wakeup_req ( T_UART_MUX_WAKEUP_REQ *uart_mux_wakeup_req ); EXTERN void ker_uart_mux_close_req ( T_UART_MUX_CLOSE_REQ *uart_mux_close_req ); #ifdef DTILIB EXTERN void sig_dti_ker_connection_opened_ind ( UBYTE dlc_instance ); #endif /* DTILIB */ #endif /* !UART_KERP_H */