GC0308 MTK平台驱动

/***************************************************************************** * Copyright Statement: * -------------------- * This software is protected by Copyright and the information contained * herein is confidential. The software may not be copied and the information * contained herein may not be used or disclosed except with the written * permission of MediaTek Inc. (C) 2005 * * BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO * NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S * SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM. * * BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE * LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. * * THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE * WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF * LAWS PRINCIPLES. ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND * RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER * THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC). * *****************************************************************************/ /***************************************************************************** * * Filename: * --------- * image_sensor_GC0308.c * * Project: * -------- * MAUI * * Description: * ------------ * Image sensor driver function * * Author: * ------- * QH Geng (mtk70548) * *============================================================= * HISTORY * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!! *------------------------------------------------------------------------------ * 2011/03/16 Firsty Released By Mormo(using new driver structure). * * 2011/04/12 Updated by Mormo , change "GC0308_set_param_banding" function, change max exposure time for "//exp level 2". * * *------------------------------------------------------------------------------ * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!! *============================================================= ******************************************************************************/ #include "drv_features.h" #include "drv_comm.h" #include "gpio_sw.h" #include "isp_if.h" #include "camera_para.h" #include "upll_ctrl.h" #include "med_api.h" #include "sensor_common.h" #include "image_sensor.h" #ifdef GC0308_HW_SCCB #include "sccb_v2.h" #else #include "sccb.h" #endif #ifdef GC0308_LOAD_FROM_T_FLASH #include "med_utility.h" #include "fs_type.h" #endif static GC0308_FRAME_RATE_LUT GC0308_MJPEG_frame_rate_lut[] = { /* Night Mode, Target Witdh, Target Height, Normal Mode Frame Rate, Night Mode Frame Rate, */ /* Frame rate: 150 means 15fps, 75 means 7.5fps */ #if (defined(DRV_ISP_6235_SERIES)) #if (defined(DRV_ISP_YUV_BURST_MODE_SUPPORT)) /* MT6253 Series, always enable advance resizer */ {KAL_FALSE, 320, 240, 200, 100}, {KAL_FALSE, 172, 144, 200, 100}, #else /* MT6235 & MT6235B normal */ {KAL_FALSE, 172, 144, 100, 50}, #endif #else /* Always set one default frame rate setting. */ {KAL_FALSE, 320, 240, 150, 75}, {KAL_FALSE, 172, 144, 150, 75}, #endif }; static GC0308_FRAME_RATE_LUT GC0308_MPEG4_frame_rate_lut[] = { /* Night Mode, Target Witdh, Target Height, Normal Mode Frame Rate, Night Mode Frame Rate, */ /* Frame rate: 150 means 15fps, 75 means 7.5fps */ #if (defined(DRV_ISP_6235_SERIES)) #if (defined(__SW_VIDEO_ADV_RESIZER_SUPPORT__)) /* MT6235 & MT6235B with advance resizer */ {KAL_FALSE, 320, 240, 300, 150}, {KAL_FALSE, 172, 144, 300, 150}, #elif (defined(DRV_ISP_YUV_BURST_MODE_SUPPORT)) /* MT6253 Series, always enable advance resizer */ {KAL_FALSE, 320, 240, 200, 100}, {KAL_FALSE, 172, 144, 300, 150}, #else /* MT6235 & MT6235B normal */ {KAL_FALSE, 320, 240, 150, 75}, {KAL_FALSE, 172, 144, 150, 75}, #endif #elif (defined(DRV_ISP_6238_SERIES)||defined(DRV_ISP_6276_SERIES)) #if (defined(DRV_ISP_MT6236_HW_SUPPORT)) /* MT6236 Series video frame rate */ {KAL_FALSE, 480, 320, 120, 75}, {KAL_FALSE, 320, 240, 150, 75}, {KAL_FALSE, 176, 144, 150, 75}, #else /* MT6238/39, MT6268 Series video frame rate */ {KAL_FALSE, 640, 480, 300, 150}, {KAL_FALSE, 480, 320, 300, 150}, {KAL_FALSE, 320, 240, 300, 150}, {KAL_FALSE, 176, 144, 300, 150}, #endif #else /* Always set one default frame rate setting. */ {KAL_FALSE, 320, 240, 150, 75}, #endif }; static GC0308_FRAME_RATE_LUT GC0308_FULLVIDEO_frame_rate_lut[] = /* MT6268 Series video frame rate */ { {KAL_FALSE, 640, 480, 300, 75}, {KAL_FALSE, 480, 320, 300, 75}, {KAL_FALSE, 320, 240, 300, 75}, {KAL_FALSE, 176, 144, 300, 75}, }; static GC0308_SENSOR_INFO_ST GC0308_sensor; static GC0308_OPERATION_STATE_ST GC0308_op_state; static kal_uint8 GC0308_sccb_addr[] = { GC0308_WRITE_ID_0, /* Slave address0, Write ID */ GC0308_WRITE_ID_1, /* Slave address1, Write ID */ GC0308_WRITE_ID_2, /* Slave address2, Write ID */ GC0308_WRITE_ID_3, /* Slave address3, Write ID */ }; #define GC0308_SET_PAGE0 GC0308_write_cmos_sensor(0xfe, 0x00) #define GC0308_SET_PAGE1 GC0308_write_cmos_sensor(0xfe, 0x01) kal_bool GC039_CAM_BANDING_50HZ = KAL_FALSE; #ifdef GC0308_LOAD_FROM_T_FLASH GC0308_initial_set_struct GC0308_Init_Reg[1000]; WCHAR GC0308_set_file_name[256] = {0}; #endif #ifdef __GC0308_DEBUG_TRACE__ static kal_uint32 GC0308_t[] = { 0 }; #endif /************************************************************************* * FUNCTION * GC0308_Enable_Output_MCLK * * DESCRIPTION * This function enable the MCLK (Master Clock) output to sensor. Only can select 26.0Mhz * or 24.0Mhz. * * PARAMETERS * 1. kal_uint16 - Target master clock, 260 means 26.0MHz * * RETURNS * None * *************************************************************************/ static void GC0308_Enable_Output_MCLK(kal_uint16 master_clock) { if (master_clock != 260 && master_clock != 240) { master_clock = 260; /* Default output 26Mhz Master clock. */ } #if (defined(DRV_ISP_6238_SERIES)||defined(DRV_ISP_6276_SERIES)) /* MT6238/39, 6268, 6236, 6516 series... */ if (master_clock == 260) { #if (defined(DRV_ISP_MT6268_HW_SUPPORT) || defined(DRV_ISP_6276_SERIES)) /* MT6268, MT6276 Series */ setCameraCPLLOutputFreq(52000000); /* 52Mhz Clock Base */ ENABLE_CAMERA_TG_CLK_48M; /* Set MCLK Divider, The MCLK = 52 / (1+1) Mhz, or 48 / (1+1) Mhz based on the Clock Base above */ SET_TG_OUTPUT_CLK_DIVIDER(1); SET_CMOS_RISING_EDGE(0); /* Always set the Rising_Edge = 0 */ SET_CMOS_FALLING_EDGE(1); /* Set the Falling_Edge = ((TG_CLK_DIVIDER + 1) / 2) to get 50% duty of MCLK. */ #else /* MT6238/38, 6236 Series */ DISABLE_CAMERA_TG_CLK_48M; /* 104Mhz Clock Base