1 //<MStar Software>
2 //******************************************************************************
3 // MStar Software
4 // Copyright (c) 2010 - 2012 MStar Semiconductor, Inc. All rights reserved.
5 // All software, firmware and related documentation herein ("MStar Software") are
6 // intellectual property of MStar Semiconductor, Inc. ("MStar") and protected by
7 // law, including, but not limited to, copyright law and international treaties.
8 // Any use, modification, reproduction, retransmission, or republication of all
9 // or part of MStar Software is expressly prohibited, unless prior written
10 // permission has been granted by MStar.
11 //
12 // By accessing, browsing and/or using MStar Software, you acknowledge that you
13 // have read, understood, and agree, to be bound by below terms ("Terms") and to
14 // comply with all applicable laws and regulations:
15 //
16 // 1. MStar shall retain any and all right, ownership and interest to MStar
17 // Software and any modification/derivatives thereof.
18 // No right, ownership, or interest to MStar Software and any
19 // modification/derivatives thereof is transferred to you under Terms.
20 //
21 // 2. You understand that MStar Software might include, incorporate or be
22 // supplied together with third party`s software and the use of MStar
23 // Software may require additional licenses from third parties.
24 // Therefore, you hereby agree it is your sole responsibility to separately
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28 // 3. MStar Software and any modification/derivatives thereof shall be deemed as
29 // MStar`s confidential information and you agree to keep MStar`s
30 // confidential information in strictest confidence and not disclose to any
31 // third party.
32 //
33 // 4. MStar Software is provided on an "AS IS" basis without warranties of any
34 // kind. Any warranties are hereby expressly disclaimed by MStar, including
35 // without limitation, any warranties of merchantability, non-infringement of
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40 // In no event shall MStar be liable for any direct, indirect, incidental or
41 // consequential damages, including without limitation, lost of profit or
42 // revenues, lost or damage of data, and unauthorized system use.
43 // You agree that this Section 4 shall still apply without being affected
44 // even if MStar Software has been modified by MStar in accordance with your
45 // request or instruction for your use, except otherwise agreed by both
46 // parties in writing.
47 //
48 // 5. If requested, MStar may from time to time provide technical supports or
49 // services in relation with MStar Software to you for your use of
50 // MStar Software in conjunction with your or your customer`s product
51 // ("Services").
52 // You understand and agree that, except otherwise agreed by both parties in
53 // writing, Services are provided on an "AS IS" basis and the warranty
54 // disclaimer set forth in Section 4 above shall apply.
55 //
56 // 6. Nothing contained herein shall be construed as by implication, estoppels
57 // or otherwise:
58 // (a) conferring any license or right to use MStar name, trademark, service
59 // mark, symbol or any other identification;
60 // (b) obligating MStar or any of its affiliates to furnish any person,
61 // including without limitation, you and your customers, any assistance
62 // of any kind whatsoever, or any information; or
63 // (c) conferring any license or right under any intellectual property right.
64 //
65 // 7. These terms shall be governed by and construed in accordance with the laws
66 // of Taiwan, R.O.C., excluding its conflict of law rules.
67 // Any and all dispute arising out hereof or related hereto shall be finally
68 // settled by arbitration referred to the Chinese Arbitration Association,
69 // Taipei in accordance with the ROC Arbitration Law and the Arbitration
70 // Rules of the Association by three (3) arbitrators appointed in accordance
71 // with the said Rules.
72 // The place of arbitration shall be in Taipei, Taiwan and the language shall
73 // be English.
74 // The arbitration award shall be final and binding to both parties.
75 //
76 //******************************************************************************
77 //<MStar Software>
78 #include "MsCommon.h"
79 #include "gpd.h"
80 #include "mdrvgpd.h"
81 #include "gif_lib.h"
82 #include "png.h"
83 #include "drvgpd.h"
84
85 #define ERROR_HANDLE_AFTER_DECODE TRUE
86 #define MAX_ERROR_HANDLE_COUNT 10
87
88 static gpd_addr_info g_gpd_addr;
89
90 extern MS_VIRT GPD_REG_BASE;
91 extern MS_VIRT READBITBASE;
92
mdrv_gpd_setbuf(gpd_addr_info * addr_info)93 void mdrv_gpd_setbuf(gpd_addr_info* addr_info)
94 {
95
96 console_printf("mdrv_gpd_setbuf\n");
97
98
99 GPD_REG_BASE = addr_info->RegBaseAddr;
100 READBITBASE = addr_info->ReadBitBaseAddr;
101 console_printf("GPD_REG_BASE = 0x%tx\n", (ptrdiff_t)GPD_REG_BASE);
102 console_printf("READBITBASE = 0x%tx\n", (ptrdiff_t)READBITBASE);
103
104 memcpy((void*)&g_gpd_addr, (void*)addr_info, sizeof(gpd_addr_info));
105 }
106
mdrv_gpd_init(gpd_addr_info * addr_info)107 MS_S32 mdrv_gpd_init(gpd_addr_info* addr_info)
108 {
109
110 console_printf("mdrv_gpd_init\n");
111
112 mdrv_gpd_setbuf(addr_info);
113 drv_gpd_set_zbuf_bas((addr_info->u32PA_DepthBufferAddr)>>3);
114 drv_gpd_set_cbuf_bas((addr_info->u32PA_ColorBufferAddr)>>3);
115 drv_gpd_init_chip_specific_reg();
116 return 0;
117 }
118
119 #ifdef CONFIG_UTOPIA_PROC_DBG_SUPPORT
120 MS_BOOL bPNG =FALSE;
mdrv_gpd_bPNG(void)121 MS_BOOL mdrv_gpd_bPNG(void)
122 {
123 return bPNG;
124 }
125 #endif
126
mdrv_gpd_decode(gpd_pic_info * pic_info,MS_U32 Ocolor,MS_U32 mode,gpd_roi_info * roi)127 MS_S32 mdrv_gpd_decode(gpd_pic_info *pic_info, MS_U32 Ocolor, MS_U32 mode, gpd_roi_info *roi)
128 {
129 MS_U8 sig[5] = {0};
130 GifFileType *GifFile = NULL;
131 PngInfop pnginfo = NULL;
132
133
134 console_printf("mdrv_gpd_decode\n");
135
136 if(mode != 3)
137 {
138 sig[0] = MMIO8(g_gpd_addr.u32VA_ReadBufferAddr);
139 sig[1] = MMIO8(g_gpd_addr.u32VA_ReadBufferAddr+1);
140 sig[2] = MMIO8(g_gpd_addr.u32VA_ReadBufferAddr+2);
141 sig[3] = MMIO8(g_gpd_addr.u32VA_ReadBufferAddr+3);
142 }
143
144 console_printf("Signaute = %x,%x,%x,%x\n",sig[0],sig[1],sig[2],sig[3]);
145
146
147 if ((sig[0] == 'G' && sig[1] == 'I' && sig[2] == 'F') || (mode == 3))
148 {
149 /* GIF Decode*/
150 console_printf("GIF Decode!!\n");
151
152 GifFile = MstDGifProcess((void*)&g_gpd_addr, Ocolor, mode, (void *)roi);
153 if (GifFile == NULL)
154 {
155 console_printf("GIF Decode error!!\n");
156 }
157 if(!GifFile)
158 {
159 pic_info->enGPDStatus = -1;
160 }
161 else
162 {
163 //pic_info->enGPDStatus = 0;
164 pic_info->enGPDStatus = GifFile->GifState;
165 pic_info->u32Width = GifFile->SWidth;
166 pic_info->u32Height = GifFile->SHeight;
167 if(GifFile->SColorMap != NULL)
168 pic_info->u8BitPP = GifFile->SColorMap->BitsPerPixel;
169 pic_info->u8Interlace = GifFile->Image.Interlace;
170 pic_info->u8MGIF = GifFile->isMGIF;
171 }
172 }
173 else
174 {
175 /* PNG Decode*/
176 if ((sig[0] == 0x89) && (sig[1] == 'P') && (sig[2] == 'N') && (sig[3] == 'G'))
177 {
178
179 console_printf("PNG Decode!!\n");
180
181 #ifdef CONFIG_UTOPIA_PROC_DBG_SUPPORT
182 bPNG =TRUE;
183 #endif
184
185 #if ERROR_HANDLE_AFTER_DECODE
186 MS_U8 u8Cnt;
187 for(u8Cnt=0; u8Cnt< MAX_ERROR_HANDLE_COUNT; u8Cnt++)
188 {
189 pnginfo = PngProcess((void *)&g_gpd_addr, Ocolor, mode, (void *)roi);
190 if(pnginfo)
191 {
192 console_printf("Decode Done!!!");
193 break;
194 }
195 else
196 {
197 console_printf("Decode error!!! re-decode again!!!");
198 }
199 }
200 #else
201 pnginfo = PngProcess((void *)&g_gpd_addr, Ocolor, mode, (void *)roi);
202 #endif
203
204 }
205 else
206 {
207 console_printf("Unknown decode format!!\n");
208 pnginfo = NULL;
209 }
210 if(!pnginfo)
211 {
212 pic_info->enGPDStatus = -1;
213 }
214 else
215 {
216 pic_info->enGPDStatus = 0;
217 pic_info->u32Width = pnginfo->png_width;
218 pic_info->u32Height = pnginfo->png_height;
219 pic_info->u8BitPP = pnginfo->bpp;
220 pic_info->u8Interlace = pnginfo->interlace;
221 pic_info->u8MGIF = 0;
222 }
223 }
224
225 return pic_info->enGPDStatus;
226 }
227
mdrv_gpd_scaling_init(MS_U32 enable,MS_U32 mode)228 void mdrv_gpd_scaling_init(MS_U32 enable, MS_U32 mode)
229 {
230 drv_gpd_set_scaling(enable, mode);
231 }
232