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Diffstat (limited to 'src/gfx/gfx_dcdr.c')
| -rw-r--r-- | src/gfx/gfx_dcdr.c | 499 |
1 files changed, 499 insertions, 0 deletions
diff --git a/src/gfx/gfx_dcdr.c b/src/gfx/gfx_dcdr.c new file mode 100644 index 0000000..57abe37 --- /dev/null +++ b/src/gfx/gfx_dcdr.c @@ -0,0 +1,499 @@ +/* Copyright (c) 2005 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Neither the name of the Advanced Micro Devices, Inc. nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * */ + +/* + * This file contains routines to control the video decoder. + * + * gfx_set_decoder_defaults + * gfx_set_decoder_analog_input + * gfx_set_decoder_brightness + * gfx_set_decoder_contrast + * gfx_set_decoder_luminance_filter + * gfx_set_decoder_hue + * gfx_set_decoder_saturation + * gfx_set_decoder_input_offset + * gfx_set_decoder_input_size + * gfx_set_decoder_output_size + * gfx_set_decoder_scale + * gfx_set_decoder_TV_standard + * gfx_set_decoder_vbi_enable + * gfx_set_decoder_vbi_format + * gfx_set_decoder_vbi_upscale + * gfx_decoder_software_reset + * gfx_decoder_detect_macrovision + * gfx_decoder_detect_video + * + * And the following routines if GFX_READ_ROUTINES is set: + * + * gfx_get_decoder_brightness + * gfx_get_decoder_contrast + * gfx_get_decoder_hue + * gfx_get_decoder_saturation + * gfx_get_decoder_input_offset + * gfx_get_decoder_input_size + * gfx_get_decoder_output_size + * gfx_get_decoder_vbi_format + */ + +/* INCLUDE SUPPORT FOR PHILIPS SAA7114 DECODER, IF SPECIFIED */ + +#if GFX_DECODER_SAA7114 +#include "saa7114.c" +#endif + +/* WRAPPERS IF DYNAMIC SELECTION */ +/* Extra layer to call various decoders. Currently only the Pillips */ +/* decoder is supported, but still organized to easily expand later. */ + +#if GFX_DECODER_DYNAMIC + +/*---------------------------------------------------------------------------- + * gfx_set_decoder_defaults + *---------------------------------------------------------------------------- + */ +int +gfx_set_decoder_defaults(void) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_set_decoder_defaults(); +#endif + return (status); +} + +/*---------------------------------------------------------------------------- + * gfx_set_decoder_analog_input + *---------------------------------------------------------------------------- + */ +int +gfx_set_decoder_analog_input(unsigned char input) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_set_decoder_analog_input(input); +#endif + return (status); +} + +/*---------------------------------------------------------------------------- + * gfx_set_decoder_brightness + *---------------------------------------------------------------------------- + */ +int +gfx_set_decoder_brightness(unsigned char brightness) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_set_decoder_brightness(brightness); +#endif + return (status); +} + +/*---------------------------------------------------------------------------- + * gfx_set_decoder_contrast + *---------------------------------------------------------------------------- + */ +int +gfx_set_decoder_contrast(unsigned char contrast) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_set_decoder_contrast(contrast); +#endif + return (status); +} + +/*---------------------------------------------------------------------------- + * gfx_set_decoder_hue + *---------------------------------------------------------------------------- + */ +int +gfx_set_decoder_hue(char hue) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_set_decoder_hue(hue); +#endif + return (status); +} + +/*---------------------------------------------------------------------------- + * gfx_set_decoder_saturation + *---------------------------------------------------------------------------- + */ +int +gfx_set_decoder_saturation(unsigned char saturation) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_set_decoder_saturation(saturation); +#endif + return (status); +} + +/*---------------------------------------------------------------------------- + * gfx_set_decoder_input_offset + *---------------------------------------------------------------------------- + */ +int +gfx_set_decoder_input_offset(unsigned short x, unsigned short y) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_set_decoder_input_offset(x, y); +#endif + return (status); +} + +/*---------------------------------------------------------------------------- + * gfx_set_decoder_input_size + *---------------------------------------------------------------------------- + */ +int +gfx_set_decoder_input_size(unsigned short width, unsigned short height) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_set_decoder_input_size(width, height); +#endif + return (status); +} + +/*---------------------------------------------------------------------------- + * gfx_set_decoder_output_size + *---------------------------------------------------------------------------- + */ +int +gfx_set_decoder_output_size(unsigned short width, unsigned short height) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_set_decoder_output_size(width, height); +#endif + return (status); +} + +/*---------------------------------------------------------------------------- + * gfx_set_decoder_scale + *---------------------------------------------------------------------------- + */ +int +gfx_set_decoder_scale(unsigned short srcw, unsigned short srch, + unsigned short dstw, unsigned short dsth) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_set_decoder_scale(srcw, srch, dstw, dsth); +#endif + return (status); +} + +/*---------------------------------------------------------------------------- + * gfx_set_decoder_vbi_format + *---------------------------------------------------------------------------- + */ +int +gfx_set_decoder_vbi_format(int start, int end, int format) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_set_decoder_vbi_format(start, end, format); +#endif + return (status); +} + +/*---------------------------------------------------------------------------- + * gfx_set_decoder_vbi_enable + *---------------------------------------------------------------------------- + */ +int +gfx_set_decoder_vbi_enable(int enable) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_set_decoder_vbi_enable(enable); +#endif + return (status); +} + +/*---------------------------------------------------------------------------- + * gfx_set_decoder_vbi_upscale + *---------------------------------------------------------------------------- + */ +int +gfx_set_decoder_vbi_upscale(void) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_set_decoder_vbi_upscale(); +#endif + return (status); +} + +/*---------------------------------------------------------------------------- + * gfx_set_decoder_TV_standard + *---------------------------------------------------------------------------- + */ +int +gfx_set_decoder_TV_standard(TVStandardType TVStandard) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_set_decoder_TV_standard(TVStandard); +#endif + return (status); +} + +/*---------------------------------------------------------------------------- + * gfx_set_decoder_luminance_filter + *---------------------------------------------------------------------------- + */ +int +gfx_set_decoder_luminance_filter(unsigned char lufi) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_set_decoder_luminance_filter(lufi); +#endif + return (status); +} + +/*---------------------------------------------------------------------------- + * gfx_decoder_software_reset + *---------------------------------------------------------------------------- + */ +int +gfx_decoder_software_reset(void) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_decoder_software_reset(); +#endif + return (status); +} + +/*---------------------------------------------------------------------------- + * gfx_decoder_detect_macrovision + *---------------------------------------------------------------------------- + */ +int +gfx_decoder_detect_macrovision(void) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_decoder_detect_macrovision(); +#endif + return (status); +} + +/*---------------------------------------------------------------------------- + * gfx_decoder_detect_video + *---------------------------------------------------------------------------- + */ +int +gfx_decoder_detect_video(void) +{ + int status = GFX_STATUS_UNSUPPORTED; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + status = saa7114_decoder_detect_video(); +#endif + return (status); +} + +/*************************************************************/ +/* READ ROUTINES | INCLUDED FOR DIAGNOSTIC PURPOSES ONLY */ +/*************************************************************/ + +#if GFX_READ_ROUTINES + +/*---------------------------------------------------------------------------- + * gfx_get_decoder_brightness + *---------------------------------------------------------------------------- + */ +unsigned char +gfx_get_decoder_brightness(void) +{ + unsigned char brightness = 0; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + brightness = saa7114_get_decoder_brightness(); +#endif + return (brightness); +} + +/*---------------------------------------------------------------------------- + * gfx_get_decoder_contrast + *---------------------------------------------------------------------------- + */ +unsigned char +gfx_get_decoder_contrast(void) +{ + unsigned char contrast = 0; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + contrast = saa7114_get_decoder_contrast(); +#endif + return (contrast); +} + +/*---------------------------------------------------------------------------- + * gfx_get_decoder_hue + *---------------------------------------------------------------------------- + */ +char +gfx_get_decoder_hue(void) +{ + unsigned char hue = 0; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + hue = saa7114_get_decoder_hue(); +#endif + return ((char)hue); +} + +/*---------------------------------------------------------------------------- + * gfx_get_decoder_saturation + *---------------------------------------------------------------------------- + */ +unsigned char +gfx_get_decoder_saturation(void) +{ + unsigned char saturation = 0; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + saturation = saa7114_get_decoder_saturation(); +#endif + return (saturation); +} + +/*---------------------------------------------------------------------------- + * gfx_get_decoder_input_offset + *---------------------------------------------------------------------------- + */ +unsigned long +gfx_get_decoder_input_offset() +{ + unsigned long offset = 0; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + offset = saa7114_get_decoder_input_offset(); +#endif + return (offset); +} + +/*---------------------------------------------------------------------------- + * gfx_get_decoder_input_size + *---------------------------------------------------------------------------- + */ +unsigned long +gfx_get_decoder_input_size() +{ + unsigned long size = 0; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + size = saa7114_get_decoder_input_size(); +#endif + return (size); +} + +/*---------------------------------------------------------------------------- + * gfx_get_decoder_output_size + *---------------------------------------------------------------------------- + */ +unsigned long +gfx_get_decoder_output_size() +{ + unsigned long size = 0; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + size = saa7114_get_decoder_output_size(); +#endif + return (size); +} + +/*---------------------------------------------------------------------------- + * gfx_get_decoder_vbi_format + *---------------------------------------------------------------------------- + */ +int +gfx_get_decoder_vbi_format(int line) +{ + int format = 0; + +#if GFX_DECODER_SAA7114 + if (gfx_decoder_type == GFX_DECODER_SAA7114) + format = saa7114_get_decoder_vbi_format(line); +#endif + return (format); +} + +#endif /* GFX_READ_ROUTINES */ + +#endif /* GFX_DECODER_DYNAMIC */ + +/* END OF FILE */ |