FreeCalypso > hg > fc-tourmaline
view src/g23m-fad/ra/ra_rlp.c @ 75:8697f358f505
backlight rework: Condat light driver accepts levels
The present change is another intermediate step on the path toward
new FreeCalypso backlight handling. At this intermediate step the
Condat light driver accepts 0-255 backlight levels driven by MFW,
and puts them out on PWL on Luna development boards. At the same
time on C139 it is now possible to turn on the display backlight
with or without the keypad bl - the lsb of the 0-255 backlight level
controls the keypad bl.
MFW presently drives only 0 and 255 backlight levels, thus there is
no visible behavioral change yet - but the plan for subsequent stages
of this backlight rework is to add a dimmed backlight state
(no keypad bl on C139) during active calls.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 24 Oct 2020 20:44:04 +0000 |
parents | fa8dc04885d8 |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM-F&D (8411) | Modul : RA_RLP +----------------------------------------------------------------------------- | 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 : This Modul defines the functions for the non-transparent | data model (RLP) for the component RA of the mobile | station +----------------------------------------------------------------------------- */ #ifndef RA_RLP_C #define RA_RLP_C #endif #define ENTITY_RA /*==== INCLUDES ===================================================*/ #include <string.h> #include "typedefs.h" #include "vsi.h" #include "macdef.h" #include "pconst.cdg" #include "custom.h" #include "gsm.h" #include "cnf_ra.h" #include "prim.h" #include "pei.h" #include "tok.h" #include "ccdapi.h" #include "ra.h" /*==== CONST ======================================================*/ /*==== TYPES ======================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : RA_RLP | | STATE : code ROUTINE : rlp_init | +--------------------------------------------------------------------+ PURPOSE : */ GLOBAL void rlp_init(void) { TRACE_FUNCTION("rlp_init()"); memset(ra_data->rlp, 0, sizeof(T_RLP)); hCommRLP = vsi_c_open ( VSI_CALLER RLP_NAME ); hCommMMI = vsi_c_open ( VSI_CALLER ACI_NAME ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : RA_RLP | | STATE : code ROUTINE : rlp_idle | +--------------------------------------------------------------------+ PURPOSE : IDLE processing fpr uplink and downlink non-transparent mode */ GLOBAL void rlp_idle(void) { TRACE_FUNCTION("rlp_idle()"); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : RA_RLP | | STATE : code ROUTINE : rlp_ul_null | +--------------------------------------------------------------------+ PURPOSE : */ GLOBAL void rlp_ul_null(void) { T_RLP *drlp = ra_data->rlp; UBYTE i; TRACE_FUNCTION("rlp_ul_null()"); if (ra_data->activated) { #ifdef TRACE_RA_RLP drlp->fcs_error = 0L; #endif /* * setup the communication parameters */ shm_set_dsp_value (conf_b_itc, V_ITC_DATA); shm_set_dsp_value (conf_b_ce, V_CE_NON_TRANSP); switch (ra_data->tra_rate) { case TRA_FULLRATE_14400: shm_set_dsp_value (conf_b_ur, V_UR_14400); shm_set_dsp_value (conf_b_ct, V_CT_FR); break; case TRA_FULLRATE_9600: shm_set_dsp_value (conf_b_ur, V_UR_9600); shm_set_dsp_value (conf_b_ct, V_CT_FR); break; case TRA_FULLRATE_4800: shm_set_dsp_value (conf_b_ur, V_UR_4800); shm_set_dsp_value (conf_b_ct, V_CT_FR); break; case TRA_HALFRATE_4800: shm_set_dsp_value (conf_b_ur, V_UR_4800); shm_set_dsp_value (conf_b_ct, V_CT_HR); break; default: break; } shm_set_dsp_value (ntu_M1, 0); shm_set_dsp_value (ntu_M2, 0); shm_set_dsp_value (ntu_empty, 1); shm_set_dsp_value (ntu_byte_cnt, 2); /* * initialize the non-transparent mode data */ drlp->ul_data_pending = FALSE; drlp->m1 = 0; ra_data->ra_data_ind.fr_type = FR_RLP; ra_data->ra_data_ind.sdu.o_buf = 0; ra_data->ra_data_ind.sdu.l_buf = 0; ra_data->ra_ready_ind[0].req_frames = 1; cl_ribu_init(&drlp->ulq, RLP_UL_QSIZE); for (i = 0; i < drlp->ulq.depth; i++) { cl_set_frame_desc_0(&drlp->ul_frame_desc[i], NULL, 0); } cl_set_frame_desc_0(&ra_data->rlp->dl_frame_desc, NULL, 0); shm_set_dsp_value (act_b_init, 1); INIT_STATE (KER, RLP_INIT_L1); #ifdef HO_WORKAROUND /* rlp_ul_null */ _act_d_ra_conf = *ra_data->shm.shm_addr[d_ra_conf]; TRACE_EVENT("d_ra_conf saved"); #endif } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : RA_RLP | | STATE : code ROUTINE : rlp_ul_init_l1 | +--------------------------------------------------------------------+ PURPOSE : */ GLOBAL void rlp_ul_init_l1(void) { TRACE_FUNCTION("rlp_ul_init_l1()"); if (shm_get_dsp_value (act_b_init) EQ 0) { /* * initialisation finished -> enter the data transmission state */ l1i_ra_activate_cnf(); SET_STATE (KER, RLP_DATA_TRANS); } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : RA_RLP | | STATE : code ROUTINE : rlp_ul_data_trans | +--------------------------------------------------------------------+ PURPOSE : */ GLOBAL void rlp_ul_data_trans(void) { T_RLP *drlp = ra_data->rlp; TRACE_FUNCTION("rlp_ul_data_trans()"); if (drlp->ul_data_pending) /* a frame is ready to be sent */ { USHORT len = 0; switch (ra_data->tra_rate) { case TRA_FULLRATE_9600: case TRA_HALFRATE_4800: len = NT_DATA_SIZE; drlp->ul_data_pending = FALSE; break; case TRA_FULLRATE_4800: /* S844: 1=1st half, 0=2nd half */ if (shm_get_dsp_value (act_b_f48blk_ul) EQ 1) { TRACE_FUNCTION("send 4800 first half"); len = NT_DATA_SIZE_4800_FR_A; drlp->ul_48_first_half_sent = TRUE; } else { if (drlp->ul_48_first_half_sent) { TRACE_FUNCTION("send 4800 second half"); len = NT_DATA_SIZE_4800_FR_B; drlp->ul_data_pending = FALSE; drlp->ul_frame_desc[drlp->ulq.ri].Adr[0] += NT_DATA_SIZE_4800_FR_A; } else { TRACE_FUNCTION("wait for 4800 first half"); len = 0; } } break; case TRA_FULLRATE_14400: shm_set_dsp_value (ntu_M1, drlp->m1); /* S844: 0 = first half, 1 = second half */ if (drlp->m1 EQ 0) { len = NT_DATA_SIZE_14400_A; drlp->m1 = 1; } else { len = NT_DATA_SIZE_14400_B; drlp->ul_data_pending = FALSE; drlp->ul_frame_desc[drlp->ulq.ri].Adr[0] += NT_DATA_SIZE_14400_A; } break; } if (len > 0) { shm_set_dsp_buffer(&drlp->ul_frame_desc[drlp->ulq.ri], ra_data->shm.shm_addr[adr_ntu_data]+wof_ntu_data, 0, len); shm_set_dsp_value (ntu_empty, 0); shm_set_dsp_value (ntu_byte_cnt, (len+2)); if (!drlp->ul_data_pending) { cl_ribu_read_index(&drlp->ulq); /* PZ 22.7.99 */ drlp->ul_data_pending = (drlp->ulq.ri NEQ drlp->ulq.wi); /* PZ 22.7.99 */ } } else { shm_set_dsp_value (ntu_M1, 0); shm_set_dsp_value (ntu_empty, 1); shm_set_dsp_value (ntu_byte_cnt, 2); } } else { /* no frame is ready to be sent */ shm_set_dsp_value (ntu_M1, 0); shm_set_dsp_value (ntu_empty, 1); shm_set_dsp_value (ntu_byte_cnt, 2); } if (!drlp->ul_data_pending) { l1i_ra_ready_ind(hCommRLP, 0); } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : RA_RLP | | STATE : code ROUTINE : rlp_dl_data_trans | +--------------------------------------------------------------------+ PURPOSE : */ GLOBAL void rlp_dl_data_trans(void) { BOOL frame_complete = FALSE; TRACE_FUNCTION("rlp_dl_data_trans()"); #ifdef HO_WORKAROUND /* rlp_dl_data_trans */ if (*ra_data->shm.shm_addr[d_ra_conf] NEQ _act_d_ra_conf) { *ra_data->shm.shm_addr[d_ra_conf] = _act_d_ra_conf; /* rlp_dl_data_trans */ TRACE_EVENT("HO_REFRESH rlp_dl_data_trans"); } #endif /* * read out the received downlink data */ if (shm_get_dsp_value (ntd_byte_cnt) > 0) { USHORT len = 0; switch (ra_data->tra_rate) { case TRA_FULLRATE_9600: case TRA_HALFRATE_4800: if (shm_get_dsp_value (ntd_fcs_ok) EQ 0) { frame_complete = TRUE; len = NT_DATA_SIZE; #ifdef _SIMULATION_ cl_set_frame_desc_0(&ra_data->rlp->dl_frame_desc, ra_data->rlp->dl_buf, NT_DATA_SIZE); ra_data->ra_data_ind.sdu.l_buf = NT_DATA_SIZE << 3; #else rlp_rbm_get_next_buffer(&ra_data->rlp->dl_frame_desc); #endif } else { #ifdef TRACE_RA_RLP TRACE_EVENT("FCS-Error"); ra_data->rlp->fcs_error++; #endif frame_complete = FALSE; len = 0; } break; case TRA_FULLRATE_4800: /* S844: 0=1st half, 1=2nd half */ if (shm_get_dsp_value (act_b_f48blk_dl) EQ 0) { len = NT_DATA_SIZE_4800_FR_A; frame_complete = FALSE; #ifdef _SIMULATION_ cl_set_frame_desc_0(&ra_data->rlp->dl_frame_desc, ra_data->rlp->dl_buf, NT_DATA_SIZE_4800_FR_A+NT_DATA_SIZE_4800_FR_B); ra_data->ra_data_ind.sdu.l_buf = (NT_DATA_SIZE_4800_FR_A+NT_DATA_SIZE_4800_FR_B) << 3; #else rlp_rbm_get_next_buffer(&ra_data->rlp->dl_frame_desc); #endif } else if (shm_get_dsp_value (ntd_fcs_ok) EQ 0) { frame_complete = TRUE; len = NT_DATA_SIZE_4800_FR_B; ra_data->rlp->dl_frame_desc.Adr[0] += NT_DATA_SIZE_4800_FR_A; } else { #ifdef TRACE_RA_RLP TRACE_EVENT("FCS-Error"); ra_data->rlp->fcs_error++; #endif frame_complete = FALSE; len = 0; } break; case TRA_FULLRATE_14400: /* S844: 0 = first half, 1 = second half */ if (shm_get_dsp_value (ntd_M1) EQ 0) { frame_complete = FALSE; len = NT_DATA_SIZE_14400_A; #ifdef _SIMULATION_ cl_set_frame_desc_0(&ra_data->rlp->dl_frame_desc, ra_data->rlp->dl_buf, NT_DATA_SIZE_14400_A + NT_DATA_SIZE_14400_B); ra_data->ra_data_ind.sdu.l_buf = (NT_DATA_SIZE_14400_A + NT_DATA_SIZE_14400_B) << 3; #else rlp_rbm_get_next_buffer(&ra_data->rlp->dl_frame_desc); #endif } else if (shm_get_dsp_value (ntd_fcs_ok) EQ 0) { frame_complete = TRUE; len = NT_DATA_SIZE_14400_B; ra_data->rlp->dl_frame_desc.Adr[0] += NT_DATA_SIZE_14400_A; } else { #ifdef TRACE_RA_RLP TRACE_EVENT("FCS-Error"); ra_data->rlp->fcs_error++; #endif frame_complete = FALSE; len = 0; } break; } if (len > 0) { shm_get_dsp_buffer(&ra_data->rlp->dl_frame_desc, ra_data->shm.shm_addr[adr_ntd_data]+wof_ntd_data, len); shm_set_dsp_value (ntd_byte_cnt, 0); if (frame_complete) { l1i_ra_data_ind(hCommRLP); } } } }