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Add WFD defines and helpers

Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com>
This commit is contained in:
Andrey Gusakov 2014-08-15 07:43:45 +04:00 committed by albfan
parent 0d54cd4e0b
commit 9be88e46bf
3 changed files with 251 additions and 1 deletions

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@ -142,7 +142,8 @@ miracle_sinkctl_SOURCES = \
src/ctl/ctl-cli.c \
src/ctl/ctl-sink.c \
src/ctl/ctl-wifi.c \
src/ctl/sinkctl.c
src/ctl/sinkctl.c \
src/ctl/wfd.c
miracle_sinkctl_CPPFLAGS = \
$(AM_CPPFLAGS) \
$(DEPS_CFLAGS)

220
src/ctl/wfd.c Normal file
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@ -0,0 +1,220 @@
/*
* MiracleCast - Wifi-Display/Miracast Implementation
*
* Copyright (c) 2014 Andrey Gusakov <andrey.gusakov@cogentembedded.com>
* Copyright (c) 2013-2014 David Herrmann <dh.herrmann@gmail.com>
*
* MiracleCast is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* MiracleCast is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with MiracleCast; If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <stdint.h>
#include "ctl.h"
struct resolution_bitmap {
int index;
int hres;
int vres;
int fps;
};
/*
* CEA resolutions and refrash rate bitmap/index table
* also used in native resolution field
*/
struct resolution_bitmap resolutions_cea[] = {
{0, 640, 480, 60}, /* p60 */
{1, 720, 480, 60}, /* p60 */
{2, 720, 480, 60}, /* i60 */
{3, 720, 576, 50}, /* p50 */
{4, 720, 576, 50}, /* i50 */
{5, 1280, 720, 30}, /* p30 */
{6, 1280, 720, 60}, /* p60 */
{7, 1920, 1080, 30}, /* p30 */
{8, 1920, 1080, 60}, /* p60 */
{9, 1920, 1080, 60}, /* i60 */
{10, 1280, 720, 25}, /* p25 */
{11, 1280, 720, 50}, /* p50 */
{12, 1920, 1080, 25}, /* p25 */
{13, 1920, 1080, 50}, /* p50 */
{14, 1920, 1080, 50}, /* i50 */
{15, 1280, 720, 24}, /* p24 */
{16, 1920, 1080, 24}, /* p24 */
{0, 0, 0, 0},
};
struct resolution_bitmap resolutions_vesa[] = {
{0, 800, 600, 30}, /* p30 */
{1, 800, 600, 60}, /* p60 */
{2, 1024, 768, 30}, /* p30 */
{3, 1024, 768, 60}, /* p60 */
{4, 1152, 854, 30}, /* p30 */
{5, 1152, 854, 60}, /* p60 */
{6, 1280, 768, 30}, /* p30 */
{7, 1280, 768, 60}, /* p60 */
{8, 1280, 800, 30}, /* p30 */
{9, 1280, 800, 60}, /* p60 */
{10, 1360, 768, 30}, /* p30 */
{11, 1360, 768, 60}, /* p60 */
{12, 1366, 768, 30}, /* p30 */
{13, 1366, 768, 60}, /* p60 */
{14, 1280, 1024, 30}, /* p30 */
{15, 1280, 1024, 60}, /* p60 */
{16, 1440, 1050, 30}, /* p30 */
{17, 1440, 1050, 60}, /* p60 */
{18, 1440, 900, 30}, /* p30 */
{19, 1440, 900, 60}, /* p60 */
{20, 1600, 900, 30}, /* p30 */
{21, 1600, 900, 60}, /* p60 */
{22, 1600, 1200, 30}, /* p30 */
{23, 1600, 1200, 60}, /* p60 */
{24, 1680, 1024, 30}, /* p30 */
{25, 1680, 1024, 60}, /* p60 */
{26, 1680, 1050, 30}, /* p30 */
{27, 1680, 1050, 60}, /* p60 */
{28, 1920, 1200, 30}, /* p30 */
{0, 0, 0, 0},
};
struct resolution_bitmap resolutions_hh[] = {
{0, 800, 480, 30}, /* p30 */
{1, 800, 480, 60}, /* p60 */
{2, 854, 480, 30}, /* p30 */
{3, 854, 480, 60}, /* p60 */
{4, 864, 480, 30}, /* p30 */
{5, 864, 480, 60}, /* p60 */
{6, 640, 360, 30}, /* p30 */
{7, 640, 360, 60}, /* p60 */
{8, 960, 540, 30}, /* p30 */
{9, 960, 540, 60}, /* p60 */
{10, 848, 480, 30}, /* p30 */
{11, 848, 480, 60}, /* p60 */
{0, 0, 0, 0},
};
void wfd_print_resolutions(void)
{
int i;
printf("CEA resolutions:\n");
for (i = 0; resolutions_cea[i].hres != 0; i++) {
printf("\t%2d %08x %4dx%4d@%d\n",
resolutions_cea[i].index, 1 << resolutions_cea[i].index,
resolutions_cea[i].hres, resolutions_cea[i].vres,
resolutions_cea[i].fps);
}
printf("VESA resolutions:\n");
for (i = 0; resolutions_vesa[i].hres != 0; i++) {
printf("\t%2d %08x %4dx%4d@%d\n",
resolutions_vesa[i].index, 1 << resolutions_vesa[i].index,
resolutions_vesa[i].hres, resolutions_vesa[i].vres,
resolutions_vesa[i].fps);
}
printf("HH resolutions:\n");
for (i = 0; resolutions_hh[i].hres != 0; i++) {
printf("\t%2d %08x %4dx%4d@%d\n",
resolutions_hh[i].index, 1 << resolutions_hh[i].index,
resolutions_hh[i].hres, resolutions_hh[i].vres,
resolutions_hh[i].fps);
}
}
uint32_t vfd_generate_resolution_mask(unsigned int index)
{
return ((1 << (index + 1)) - 1);
}
void vfd_dump_resolutions(uint32_t cea_mask, uint32_t vesa_mask, uint32_t hh_mask)
{
int i;
if (cea_mask) {
cli_debug("CEA resolutions:");
for (i = 0; resolutions_cea[i].hres != 0; i++)
if ((1 << resolutions_cea[i].index) & cea_mask)
cli_debug("\t%2d %08x %4dx%4d@%d\n",
resolutions_cea[i].index, 1 << resolutions_cea[i].index,
resolutions_cea[i].hres, resolutions_cea[i].vres,
resolutions_cea[i].fps);
}
if (vesa_mask) {
cli_debug("VESA resolutions:");
for (i = 0; resolutions_vesa[i].hres != 0; i++)
if ((1 << resolutions_vesa[i].index) & vesa_mask)
cli_debug("\t%2d %08x %4dx%4d@%d\n",
resolutions_vesa[i].index, 1 << resolutions_vesa[i].index,
resolutions_vesa[i].hres, resolutions_vesa[i].vres,
resolutions_vesa[i].fps);
}
if (hh_mask) {
cli_debug("HH resolutions:");
for (i = 0; resolutions_hh[i].hres != 0; i++)
if ((1 << resolutions_hh[i].index) & hh_mask)
cli_debug("\t%2d %08x %4dx%4d@%d\n",
resolutions_hh[i].index, 1 << resolutions_hh[i].index,
resolutions_hh[i].hres, resolutions_hh[i].vres,
resolutions_hh[i].fps);
}
}
int vfd_get_cea_resolution(uint32_t mask, int *hres, int *vres)
{
int i;
if (!mask)
return -EINVAL;
for (i = 0; resolutions_cea[i].hres != 0; i++) {
if ((1 << resolutions_cea[i].index) & mask) {
*vres = resolutions_cea[i].vres;
*hres = resolutions_cea[i].hres;
return 0;
}
}
return -EINVAL;
}
int vfd_get_vesa_resolution(uint32_t mask, int *hres, int *vres)
{
int i;
if (!mask)
return -EINVAL;
for (i = 0; resolutions_vesa[i].hres != 0; i++) {
if ((1 << resolutions_vesa[i].index) & mask) {
*vres = resolutions_vesa[i].vres;
*hres = resolutions_vesa[i].hres;
return 0;
}
}
return -EINVAL;
}
int vfd_get_hh_resolution(uint32_t mask, int *hres, int *vres)
{
int i;
if (!mask)
return -EINVAL;
for (i = 0; resolutions_hh[i].hres != 0; i++) {
if ((1 << resolutions_hh[i].index) & mask) {
*vres = resolutions_hh[i].vres;
*hres = resolutions_hh[i].hres;
return 0;
}
}
return -EINVAL;
}

29
src/ctl/wfd.h Normal file
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@ -0,0 +1,29 @@
/*
* MiracleCast - Wifi-Display/Miracast Implementation
*
* Copyright (c) 2014 Andrey Gusakov <andrey.gusakov@cogentembedded.com>
* Copyright (c) 2013-2014 David Herrmann <dh.herrmann@gmail.com>
*
* MiracleCast is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* MiracleCast is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with MiracleCast; If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef WFD_H
#define WFD_H
void wfd_print_resolutions(void);
int vfd_get_cea_resolution(uint32_t mask, int *hres, int *vres);
int vfd_get_vesa_resolution(uint32_t mask, int *hres, int *vres);
int vfd_get_hh_resolution(uint32_t mask, int *hres, int *vres);
#endif /* WFD_H */