view src/gpf/inc/p_frame.h @ 72:7bf39f5e834d

backlight control on Luna: switch PWL instead of LEDB This change is preliminary toward upcoming rework of backlight control logic in our UI firmware. LEDB does not exist on Tango-based platforms (it is not brought out on Tango modules), thus turning it on and off produces absolutely no effect beyond making L1 disable deep sleep when LEDB is turned on. However, both iWOW DSK and our upcoming FC Caramel2 boards have a PWL LED, so let's switch that LED on and off to indicate the state of the UI firmware's backlight control. Note that we are NOT switching the actual Luna LCD backlight here, even though it is trivially controlled with a GPIO. The reason for this seemingly strange choice is that we don't want to turn this development board LCD backlight off until we bring the higher-level backlight control logic up to par, including new logic to "swallow" the first keypress that turns on the darkened LCD.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 24 Oct 2020 07:39:54 +0000 (2020-10-24)
parents 4e78acac3d88
children
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/* 
+------------------------------------------------------------------------------
|  File:       frm_primitives.h
+------------------------------------------------------------------------------
|  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 frame primitives.
+----------------------------------------------------------------------------- 
*/ 

#ifndef FRM_PRIMITIVES_H
#define FRM_PRIMITIVES_H

#define FRM_ERROR_IND     0xC000001E  /* SAP NR: 30 (0x1e), PRIM NR 0 */
#define FRM_WARNING_IND   0xC001001E  /* SAP NR: 30 (0x1e), PRIM NR 1 */

/* maximum length of a string in frame primitives */
#define FRM_PRIM_STR_SIZE   100

/* spontaneuous frame output */
typedef struct
{
  U32   error_code;
  char  error_string [ FRM_PRIM_STR_SIZE ];
} T_FRM_ERROR_IND;

typedef struct
{
  U32   warning_code;
  char  warning_string [ FRM_PRIM_STR_SIZE ];
} T_FRM_WARNING_IND;

#if 0
/* frame status requests and confirmations */

/* register destination for error/warning indications */

typedef struct
{
  char  name [ RESOURCE_NAMELEN ];
} T_FRM_REGISTER_REQ;

typedef struct
{
  char  name [ RESOURCE_NAMELEN ];
} T_FRM_REGISTER_CNF;

/* task status */

typedef struct
{
  U32   task_id;
} T_FRM_TASK_STATUS_REQ;

typedef struct
{
  char  name [ RESOURCE_NAMELEN ];
  U32   priority;
  U32   stacksize;
  U32   unused_stack;
} T_FRM_TASK_DATA;

typedef struct
{
  T_FRM_TASK_DATA   task [ MAX_OS_TASKS ];;
} T_FRM_TASK_STATUS_CNF;

/* partition status */

typedef struct
{
  U32   partition_group_id;
} T_FRM_PARTITION_STATUS_REQ;

typedef struct
{
  T_FRM_PARTITION_DATA p_pool [ MAX_POOL_GROUPS*MAX_POOLS_PER_GROUP ];
} T_FRM_PARTITION_STATUS_CNF;

typedef struct
{
  U32   partition_pool_id;
  U32   partition_size
  U32   available;
  U32   allocated;
} T_FRM_PARTITION_DATA;

/* memory status */
typedef struct
{
  U32   memory_pool_id;
} T_FRM_MEMORY_STATUS_REQ;

typedef struct
{
  U32   memory_pool_id;
  U32   pool_size
  U32   available;
  U32   allocated;
} T_FRM_MEMORY_DATA;

typedef struct
{
  T_FRM_MEMORY_DATA m_pool [ MAX_MEMORY_POOLS };
} T_FRM_MEMORY_STATUS_CNF;

/* timer status */

typedef struct
{
  U32   timer_id;
} T_FRM_TIMER_STATUS_REQ;

typedef struct
{
  U32   max_timer;
  U32   max_simul_available_timer;
  U32   max_simul_running_timer;
} T_FRM_TIMER_STATUS_CNF;

/* semaphore status */

typedef struct
{
  U32   semaphore_id;
} T_FRM_SEMAPHORE_STATUS_REQ;

typedef struct
{
} T_FRM_SEMAPHORE_STATUS_CNF;
#endif

#endif /* FRM_PRIMITIVES_H */