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author | Franklin Wei <git@fwei.tk> | 2018-02-07 20:04:46 -0500 |
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committer | Franklin Wei <git@fwei.tk> | 2018-03-12 20:52:01 -0400 |
commit | 6039eb05ba6d82ef56f2868c96654c552d117bf9 (patch) | |
tree | 9db7016bcbf66cfdf7b9bc998d84c6eaff9c8378 /apps/plugins/sdl/src/video/ps3/spulibs/fb_writer.c | |
parent | ef373c03b96b0be08babca581d9f10bccfd4931f (diff) | |
download | rockbox-6039eb05ba6d82ef56f2868c96654c552d117bf9.tar.gz rockbox-6039eb05ba6d82ef56f2868c96654c552d117bf9.zip |
sdl: remove non-rockbox drivers
We never use any of these other drivers, so having them around just takes
up space.
Change-Id: Iced812162df1fef3fd55522b7e700acb6c3bcd41
Diffstat (limited to 'apps/plugins/sdl/src/video/ps3/spulibs/fb_writer.c')
-rw-r--r-- | apps/plugins/sdl/src/video/ps3/spulibs/fb_writer.c | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/apps/plugins/sdl/src/video/ps3/spulibs/fb_writer.c b/apps/plugins/sdl/src/video/ps3/spulibs/fb_writer.c deleted file mode 100644 index 0eb51cc682..0000000000 --- a/apps/plugins/sdl/src/video/ps3/spulibs/fb_writer.c +++ /dev/null | |||
@@ -1,193 +0,0 @@ | |||
1 | /* | ||
2 | * SDL - Simple DirectMedia Layer | ||
3 | * CELL BE Support for PS3 Framebuffer | ||
4 | * Copyright (C) 2008, 2009 International Business Machines Corporation | ||
5 | * | ||
6 | * This library is free software; you can redistribute it and/or modify it | ||
7 | * under the terms of the GNU Lesser General Public License as published | ||
8 | * by the Free Software Foundation; either version 2.1 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This library is distributed in the hope that it will be useful, but | ||
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * Lesser General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU Lesser General Public | ||
17 | * License along with this library; if not, write to the Free Software | ||
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 | ||
19 | * USA | ||
20 | * | ||
21 | * Martin Lowinski <lowinski [at] de [dot] ibm [ibm] com> | ||
22 | * Dirk Herrendoerfer <d.herrendoerfer [at] de [dot] ibm [dot] com> | ||
23 | * SPE code based on research by: | ||
24 | * Rene Becker | ||
25 | * Thimo Emmerich | ||
26 | */ | ||
27 | |||
28 | #include "spu_common.h" | ||
29 | |||
30 | #include <spu_intrinsics.h> | ||
31 | #include <spu_mfcio.h> | ||
32 | #include <stdio.h> | ||
33 | #include <string.h> | ||
34 | |||
35 | // Debugging | ||
36 | //#define DEBUG | ||
37 | |||
38 | #ifdef DEBUG | ||
39 | #define deprintf(fmt, args... ) \ | ||
40 | fprintf( stdout, fmt, ##args ); \ | ||
41 | fflush( stdout ); | ||
42 | #else | ||
43 | #define deprintf( fmt, args... ) | ||
44 | #endif | ||
45 | |||
46 | void cpy_to_fb(unsigned int); | ||
47 | |||
48 | /* fb_writer_spu parms */ | ||
49 | static volatile struct fb_writer_parms_t parms __attribute__ ((aligned(128))); | ||
50 | |||
51 | /* Code running on SPU */ | ||
52 | int main(unsigned long long spe_id __attribute__ ((unused)), unsigned long long argp __attribute__ ((unused))) | ||
53 | { | ||
54 | deprintf("[SPU] fb_writer_spu is up... (on SPE #%llu)\n", spe_id); | ||
55 | uint32_t ea_mfc, mbox; | ||
56 | // send ready message | ||
57 | spu_write_out_mbox(SPU_READY); | ||
58 | |||
59 | while (1) { | ||
60 | /* Check mailbox */ | ||
61 | mbox = spu_read_in_mbox(); | ||
62 | deprintf("[SPU] Message is %u\n", mbox); | ||
63 | switch (mbox) { | ||
64 | case SPU_EXIT: | ||
65 | deprintf("[SPU] fb_writer goes down...\n"); | ||
66 | return 0; | ||
67 | case SPU_START: | ||
68 | break; | ||
69 | default: | ||
70 | deprintf("[SPU] Cannot handle message\n"); | ||
71 | continue; | ||
72 | } | ||
73 | |||
74 | /* Tag Manager setup */ | ||
75 | unsigned int tags; | ||
76 | tags = mfc_multi_tag_reserve(5); | ||
77 | if (tags == MFC_TAG_INVALID) { | ||
78 | deprintf("[SPU] Failed to reserve mfc tags on fb_writer\n"); | ||
79 | return 0; | ||
80 | } | ||
81 | |||
82 | /* Framebuffer parms */ | ||
83 | ea_mfc = spu_read_in_mbox(); | ||
84 | deprintf("[SPU] Message on fb_writer is %u\n", ea_mfc); | ||
85 | spu_mfcdma32(&parms, (unsigned int)ea_mfc, | ||
86 | sizeof(struct fb_writer_parms_t), tags, | ||
87 | MFC_GET_CMD); | ||
88 | deprintf("[SPU] argp = %u\n", (unsigned int)argp); | ||
89 | DMA_WAIT_TAG(tags); | ||
90 | |||
91 | /* Copy parms->data to framebuffer */ | ||
92 | deprintf("[SPU] Copying to framebuffer started\n"); | ||
93 | cpy_to_fb(tags); | ||
94 | deprintf("[SPU] Copying to framebuffer done!\n"); | ||
95 | |||
96 | mfc_multi_tag_release(tags, 5); | ||
97 | deprintf("[SPU] fb_writer_spu... done!\n"); | ||
98 | /* Send FIN msg */ | ||
99 | spu_write_out_mbox(SPU_FIN); | ||
100 | } | ||
101 | |||
102 | return 0; | ||
103 | } | ||
104 | |||
105 | void cpy_to_fb(unsigned int tag_id_base) | ||
106 | { | ||
107 | unsigned int i; | ||
108 | unsigned char current_buf; | ||
109 | uint8_t *in = parms.data; | ||
110 | |||
111 | /* Align fb pointer which was centered before */ | ||
112 | uint8_t *fb = | ||
113 | (unsigned char *)((unsigned int)parms.center & 0xFFFFFFF0); | ||
114 | |||
115 | uint32_t bounded_input_height = parms.bounded_input_height; | ||
116 | uint32_t bounded_input_width = parms.bounded_input_width; | ||
117 | uint32_t fb_pixel_size = parms.fb_pixel_size; | ||
118 | |||
119 | uint32_t out_line_stride = parms.out_line_stride; | ||
120 | uint32_t in_line_stride = parms.in_line_stride; | ||
121 | uint32_t in_line_size = bounded_input_width * fb_pixel_size; | ||
122 | |||
123 | current_buf = 0; | ||
124 | |||
125 | /* Local store buffer */ | ||
126 | static volatile uint8_t buf[4][BUFFER_SIZE] | ||
127 | __attribute__ ((aligned(128))); | ||
128 | /* do 4-times multibuffering using DMA list, process in two steps */ | ||
129 | for (i = 0; i < bounded_input_height >> 2; i++) { | ||
130 | /* first buffer */ | ||
131 | DMA_WAIT_TAG(tag_id_base + 1); | ||
132 | // retrieve buffer | ||
133 | spu_mfcdma32(buf[0], (unsigned int)in, in_line_size, | ||
134 | tag_id_base + 1, MFC_GETB_CMD); | ||
135 | DMA_WAIT_TAG(tag_id_base + 1); | ||
136 | // store buffer | ||
137 | spu_mfcdma32(buf[0], (unsigned int)fb, in_line_size, | ||
138 | tag_id_base + 1, MFC_PUTB_CMD); | ||
139 | in += in_line_stride; | ||
140 | fb += out_line_stride; | ||
141 | deprintf("[SPU] 1st buffer copied in=0x%x, fb=0x%x\n", in, | ||
142 | fb); | ||
143 | |||
144 | /* second buffer */ | ||
145 | DMA_WAIT_TAG(tag_id_base + 2); | ||
146 | // retrieve buffer | ||
147 | spu_mfcdma32(buf[1], (unsigned int)in, in_line_size, | ||
148 | tag_id_base + 2, MFC_GETB_CMD); | ||
149 | DMA_WAIT_TAG(tag_id_base + 2); | ||
150 | // store buffer | ||
151 | spu_mfcdma32(buf[1], (unsigned int)fb, in_line_size, | ||
152 | tag_id_base + 2, MFC_PUTB_CMD); | ||
153 | in += in_line_stride; | ||
154 | fb += out_line_stride; | ||
155 | deprintf("[SPU] 2nd buffer copied in=0x%x, fb=0x%x\n", in, | ||
156 | fb); | ||
157 | |||
158 | /* third buffer */ | ||
159 | DMA_WAIT_TAG(tag_id_base + 3); | ||
160 | // retrieve buffer | ||
161 | spu_mfcdma32(buf[2], (unsigned int)in, in_line_size, | ||
162 | tag_id_base + 3, MFC_GETB_CMD); | ||
163 | DMA_WAIT_TAG(tag_id_base + 3); | ||
164 | // store buffer | ||
165 | spu_mfcdma32(buf[2], (unsigned int)fb, in_line_size, | ||
166 | tag_id_base + 3, MFC_PUTB_CMD); | ||
167 | in += in_line_stride; | ||
168 | fb += out_line_stride; | ||
169 | deprintf("[SPU] 3rd buffer copied in=0x%x, fb=0x%x\n", in, | ||
170 | fb); | ||
171 | |||
172 | /* fourth buffer */ | ||
173 | DMA_WAIT_TAG(tag_id_base + 4); | ||
174 | // retrieve buffer | ||
175 | spu_mfcdma32(buf[3], (unsigned int)in, in_line_size, | ||
176 | tag_id_base + 4, MFC_GETB_CMD); | ||
177 | DMA_WAIT_TAG(tag_id_base + 4); | ||
178 | // store buffer | ||
179 | spu_mfcdma32(buf[3], (unsigned int)fb, in_line_size, | ||
180 | tag_id_base + 4, MFC_PUTB_CMD); | ||
181 | in += in_line_stride; | ||
182 | fb += out_line_stride; | ||
183 | deprintf("[SPU] 4th buffer copied in=0x%x, fb=0x%x\n", in, | ||
184 | fb); | ||
185 | deprintf("[SPU] Loop #%i, bounded_input_height=%i\n", i, | ||
186 | bounded_input_height >> 2); | ||
187 | } | ||
188 | DMA_WAIT_TAG(tag_id_base + 2); | ||
189 | DMA_WAIT_TAG(tag_id_base + 3); | ||
190 | DMA_WAIT_TAG(tag_id_base + 4); | ||
191 | } | ||
192 | |||
193 | |||