/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nsc/gfx/gfx_vip.c,v 1.1 2002/12/10 15:12:26 alanh Exp $ */ /* * $Workfile: gfx_vip.c $ * * This file contains routines to control the video input port (VIP). * * gfx_set_vip_enable * gfx_set_vip_capture_run_mode * gfx_set_vip_base * gfx_set_vip_pitch * gfx_set_vip_mode * gfx_set_vbi_enable * gfx_set_vbi_mode * gfx_set_vbi_base * gfx_set_vbi_pitch * gfx_set_vbi_direct * gfx_set_vbi_interrupt * gfx_set_vip_bus_request_threshold_high * gfx_set_vip_last_line * gfx_test_vip_odd_field * gfx_test_vip_bases_updated * gfx_test_vip_fifo_overflow * gfx_get_vip_line * gfx_get_vip_base * gfx_get_vbi_pitch * * And the following routines if GFX_READ_ROUTINES is set: * * gfx_get_vip_enable * gfx_get_vip_pitch * gfx_get_vip_mode * gfx_get_vbi_enable * gfx_get_vbi_mode * gfx_get_vbi_base * gfx_get_vbi_direct * gfx_get_vbi_interrupt * gfx_get_vip_bus_request_threshold_high * * NSC_LIC_ALTERNATIVE_PREAMBLE * * Revision 1.0 * * National Semiconductor Alternative GPL-BSD License * * National Semiconductor Corporation licenses this software * ("Software"): * * Durango * * under one of the two following licenses, depending on how the * Software is received by the Licensee. * * If this Software is received as part of the Linux Framebuffer or * other GPL licensed software, then the GPL license designated * NSC_LIC_GPL applies to this Software; in all other circumstances * then the BSD-style license designated NSC_LIC_BSD shall apply. * * END_NSC_LIC_ALTERNATIVE_PREAMBLE */ /* NSC_LIC_BSD * * National Semiconductor Corporation Open Source License for Durango * * (BSD License with Export Notice) * * Copyright (c) 1999-2001 * National Semiconductor Corporation. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * * Neither the name of the National Semiconductor Corporation nor * the names of its contributors may be used to endorse or promote * products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * NATIONAL SEMICONDUCTOR CORPORATION OR CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE, * INTELLECTUAL PROPERTY INFRINGEMENT, OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY * OF SUCH DAMAGE. * * EXPORT LAWS: THIS LICENSE ADDS NO RESTRICTIONS TO THE EXPORT LAWS OF * YOUR JURISDICTION. It is licensee's responsibility to comply with * any export regulations applicable in licensee's jurisdiction. Under * CURRENT (2001) U.S. export regulations this software * is eligible for export from the U.S. and can be downloaded by or * otherwise exported or reexported worldwide EXCEPT to U.S. embargoed * destinations which include Cuba, Iraq, Libya, North Korea, Iran, * Syria, Sudan, Afghanistan and any other country to which the U.S. * has embargoed goods and services. * * END_NSC_LIC_BSD */ /* NSC_LIC_GPL * * National Semiconductor Corporation Gnu General Public License for Durango * * (GPL License with Export Notice) * * Copyright (c) 1999-2001 * National Semiconductor Corporation. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted under the terms of the GNU General * Public License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version * * In addition to the terms of the GNU General Public License, neither * the name of the National Semiconductor Corporation nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * NATIONAL SEMICONDUCTOR CORPORATION OR CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE, * INTELLECTUAL PROPERTY INFRINGEMENT, OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY * OF SUCH DAMAGE. See the GNU General Public License for more details. * * EXPORT LAWS: THIS LICENSE ADDS NO RESTRICTIONS TO THE EXPORT LAWS OF * YOUR JURISDICTION. It is licensee's responsibility to comply with * any export regulations applicable in licensee's jurisdiction. Under * CURRENT (2001) U.S. export regulations this software * is eligible for export from the U.S. and can be downloaded by or * otherwise exported or reexported worldwide EXCEPT to U.S. embargoed * destinations which include Cuba, Iraq, Libya, North Korea, Iran, * Syria, Sudan, Afghanistan and any other country to which the U.S. * has embargoed goods and services. * * You should have received a copy of the GNU General Public License * along with this file; if not, write to the Free Software Foundation, * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * END_NSC_LIC_GPL */ /* INCLUDE SUPPORT FOR SC1200, IF SPECIFIED. */ #if GFX_VIP_SC1200 #include "vip_1200.c" #endif /* WRAPPERS IF DYNAMIC SELECTION */ /* Extra layer to call either CS5530 or SC1200 routines. */ #if GFX_VIP_DYNAMIC /*----------------------------------------------------------------------------- * gfx_set_vip_enable *----------------------------------------------------------------------------- */ int gfx_set_vip_enable(int enable) { int status = GFX_STATUS_UNSUPPORTED; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) status = sc1200_set_vip_enable(enable); # endif return (status); } /*----------------------------------------------------------------------------- * gfx_set_vip_capture_run_mode *----------------------------------------------------------------------------- */ int gfx_set_vip_capture_run_mode(int mode) { int status = GFX_STATUS_UNSUPPORTED; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) status = sc1200_set_vip_capture_run_mode(mode); # endif return (status); } /*----------------------------------------------------------------------------- * gfx_set_vip_base *----------------------------------------------------------------------------- */ int gfx_set_vip_base(unsigned long even, unsigned long odd) { int status = GFX_STATUS_UNSUPPORTED; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) status = sc1200_set_vip_base(even, odd); # endif return (status); } /*----------------------------------------------------------------------------- * gfx_set_vip_pitch *----------------------------------------------------------------------------- */ int gfx_set_vip_pitch(unsigned long pitch) { int status = GFX_STATUS_UNSUPPORTED; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) status = sc1200_set_vip_pitch(pitch); # endif return (status); } /*----------------------------------------------------------------------------- * gfx_set_vip_mode *----------------------------------------------------------------------------- */ int gfx_set_vip_mode(int mode) { int status = GFX_STATUS_UNSUPPORTED; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) status = sc1200_set_vip_mode(mode); # endif return (status); } /*----------------------------------------------------------------------------- * gfx_set_vbi_enable *----------------------------------------------------------------------------- */ int gfx_set_vbi_enable(int enable) { int status = GFX_STATUS_UNSUPPORTED; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) status = sc1200_set_vbi_enable(enable); # endif return (status); } /*----------------------------------------------------------------------------- * gfx_set_vbi_mode *----------------------------------------------------------------------------- */ int gfx_set_vbi_mode(int mode) { int status = GFX_STATUS_UNSUPPORTED; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) status = sc1200_set_vbi_mode(mode); # endif return (status); } /*----------------------------------------------------------------------------- * gfx_set_vbi_base *----------------------------------------------------------------------------- */ int gfx_set_vbi_base(unsigned long even, unsigned long odd) { int status = GFX_STATUS_UNSUPPORTED; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) status = sc1200_set_vbi_base(even, odd); # endif return (status); } /*----------------------------------------------------------------------------- * gfx_set_vbi_pitch *----------------------------------------------------------------------------- */ int gfx_set_vbi_pitch(unsigned long pitch) { int status = GFX_STATUS_UNSUPPORTED; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) status = sc1200_set_vbi_pitch(pitch); # endif return (status); } /*----------------------------------------------------------------------------- * gfx_set_vbi_direct *----------------------------------------------------------------------------- */ int gfx_set_vbi_direct(unsigned long even_lines, unsigned long odd_lines) { int status = GFX_STATUS_UNSUPPORTED; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) status = sc1200_set_vbi_direct(even_lines, odd_lines); # endif return (status); } /*----------------------------------------------------------------------------- * gfx_set_vbi_interrupt *----------------------------------------------------------------------------- */ int gfx_set_vbi_interrupt(int enable) { int status = GFX_STATUS_UNSUPPORTED; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) status = sc1200_set_vbi_interrupt(enable); # endif return (status); } /*----------------------------------------------------------------------------- * gfx_set_vip_bus_request_threshold_high *----------------------------------------------------------------------------- */ int gfx_set_vip_bus_request_threshold_high(int enable) { int status = GFX_STATUS_UNSUPPORTED; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) status = sc1200_set_vip_bus_request_threshold_high(enable); # endif return (status); } /*----------------------------------------------------------------------------- * gfx_set_vip_last_line *----------------------------------------------------------------------------- */ int gfx_set_vip_last_line(int last_line) { int status = GFX_STATUS_UNSUPPORTED; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) status = sc1200_set_vip_last_line(last_line); # endif return (status); } /*----------------------------------------------------------------------------- * gfx_test_vip_odd_field *----------------------------------------------------------------------------- */ int gfx_test_vip_odd_field(void) { int status = GFX_STATUS_UNSUPPORTED; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) status = sc1200_test_vip_odd_field(); # endif return (status); } /*----------------------------------------------------------------------------- * gfx_test_vip_bases_updated *----------------------------------------------------------------------------- */ int gfx_test_vip_bases_updated(void) { int status = GFX_STATUS_UNSUPPORTED; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) status = sc1200_test_vip_bases_updated(); # endif return (status); } /*----------------------------------------------------------------------------- * gfx_test_vip_fifo_overflow *----------------------------------------------------------------------------- */ int gfx_test_vip_fifo_overflow(void) { int status = GFX_STATUS_UNSUPPORTED; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) status = sc1200_test_vip_fifo_overflow(); # endif return (status); } /*----------------------------------------------------------------------------- * gfx_get_vip_line *----------------------------------------------------------------------------- */ int gfx_get_vip_line(void) { int status = GFX_STATUS_UNSUPPORTED; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) status = sc1200_get_vip_line(); # endif return (status); } /*----------------------------------------------------------------------------- * gfx_get_vip_base *----------------------------------------------------------------------------- */ unsigned long gfx_get_vip_base(int odd) { unsigned long base = 0; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) base = sc1200_get_vip_base(odd); # endif return (base); } /*----------------------------------------------------------------------------- * gfx_get_vbi_pitch *----------------------------------------------------------------------------- */ unsigned long gfx_get_vbi_pitch(void) { unsigned long pitch = 0; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) pitch = sc1200_get_vbi_pitch(); # endif return (pitch); } /*************************************************************/ /* READ ROUTINES | INCLUDED FOR DIAGNOSTIC PURPOSES ONLY */ /*************************************************************/ #if GFX_READ_ROUTINES /*----------------------------------------------------------------------------- * gfx_get_vip_enable *----------------------------------------------------------------------------- */ int gfx_get_vip_enable(void) { int enable = 0; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) enable = sc1200_get_vip_enable(); # endif return (enable); } /*----------------------------------------------------------------------------- * gfx_get_vip_pitch *----------------------------------------------------------------------------- */ unsigned long gfx_get_vip_pitch(void) { unsigned long pitch = 0; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) pitch = sc1200_get_vip_pitch(); # endif return (pitch); } /*----------------------------------------------------------------------------- * gfx_get_vip_mode *----------------------------------------------------------------------------- */ int gfx_get_vip_mode(void) { int mode = 0; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) mode = sc1200_get_vip_mode(); # endif return (mode); } /*----------------------------------------------------------------------------- * gfx_get_vbi_enable *----------------------------------------------------------------------------- */ int gfx_get_vbi_enable(void) { int enable = 0; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) enable = sc1200_get_vbi_enable(); # endif return (enable); } /*----------------------------------------------------------------------------- * gfx_get_vbi_mode *----------------------------------------------------------------------------- */ int gfx_get_vbi_mode(void) { int mode = 0; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) mode = sc1200_get_vbi_mode(); # endif return (mode); } /*----------------------------------------------------------------------------- * gfx_get_vbi_base *----------------------------------------------------------------------------- */ unsigned long gfx_get_vbi_base(int odd) { unsigned long base = 0; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) base = sc1200_get_vbi_base(odd); # endif return (base); } /*----------------------------------------------------------------------------- * gfx_get_vbi_direct *----------------------------------------------------------------------------- */ unsigned long gfx_get_vbi_direct(int odd) { unsigned long vbi_direct_lines = 0; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) vbi_direct_lines = sc1200_get_vbi_direct(odd); # endif return (vbi_direct_lines); } /*----------------------------------------------------------------------------- * gfx_get_vbi_interrupt *----------------------------------------------------------------------------- */ int gfx_get_vbi_interrupt(void) { int enable = 0; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) enable = sc1200_get_vbi_interrupt(); # endif return (enable); } /*----------------------------------------------------------------------------- * gfx_get_vip_bus_request_threshold_high *----------------------------------------------------------------------------- */ int gfx_get_vip_bus_request_threshold_high(void) { int enable = 0; # if GFX_VIP_SC1200 if (gfx_vip_type == GFX_VIP_TYPE_SC1200) enable = sc1200_get_vip_bus_request_threshold_high(); # endif return (enable); } #endif /* GFX_READ_ROUTINES */ #endif /* GFX_VIP_DYNAMIC */ /* END OF FILE */