static DFBResult
drmkmsSetEncoderConfig( CoreScreen *screen,
void *driver_data,
void *screen_data,
int encoder,
const DFBScreenEncoderConfig *config )
{
int ret = 0;
DRMKMSData *drmkms = driver_data;
DRMKMSDataShared *shared = drmkms->shared;
DFBScreenEncoderFrequency dse_freq;
DFBScreenOutputResolution dso_res;
D_DEBUG_AT( DRMKMS_Screen, "%s()\n", __FUNCTION__ );
if (!(config->flags & (DSECONF_FREQUENCY | DSECONF_RESOLUTION)))
return DFB_INVARG;
drmkms_mode_to_dsor_dsef( &shared->mode[encoder], &dso_res, &dse_freq );
if (config->flags & DSECONF_FREQUENCY) {
D_DEBUG_AT( DRMKMS_Screen, " -> requested frequency change \n" );
dse_freq = config->frequency;
}
if (config->flags & DSECONF_RESOLUTION) {
D_DEBUG_AT( DRMKMS_Screen, " -> requested resolution change \n" );
dso_res = config->resolution;
}
drmModeModeInfo *videomode = drmkms_dsor_freq_to_mode( encoder, dso_res, dse_freq );
if (!videomode)
return DFB_INVARG;
if ((shared->primary_dimension[encoder].w && (shared->primary_dimension[encoder].w < videomode->hdisplay) ) ||
(shared->primary_dimension[encoder].h && (shared->primary_dimension[encoder].h < videomode->vdisplay ))) {
D_DEBUG_AT( DRMKMS_Screen, " -> cannot switch to mode to something that is bigger than the current primary layer\n" );
return DFB_INVARG;
}
if (shared->primary_fb)
ret = drmModeSetCrtc( drmkms->fd, drmkms->encoder[encoder]->crtc_id, shared->primary_fb, shared->primary_rect.x, shared->primary_rect.y,
&drmkms->connector[encoder]->connector_id, 1, videomode );
if (ret) {
D_DEBUG_AT( DRMKMS_Screen, " crtc_id: %d connector_id %d, mode %dx%d\n", drmkms->encoder[encoder]->crtc_id, drmkms->connector[encoder]->connector_id, shared->mode[encoder].hdisplay, shared->mode[encoder].vdisplay );
D_PERROR( "DirectFB/DRMKMS: drmModeSetCrtc() failed! (%d)\n", ret );
return DFB_FAILURE;
}
shared->mode[encoder] = *videomode;
return DFB_OK;
}
static DFBResult
drmkmsInitOutput( CoreScreen *screen,
void *driver_data,
void *screen_data,
int output,
DFBScreenOutputDescription *description,
DFBScreenOutputConfig *config )
{
DRMKMSData *drmkms = driver_data;
DRMKMSDataShared *shared = drmkms->shared;
D_DEBUG_AT( DRMKMS_Screen, "%s()\n", __FUNCTION__ );
direct_snputs( description->name, "DRMKMS Output", DFB_SCREEN_OUTPUT_DESC_NAME_LENGTH );
description->caps = DSOCAPS_RESOLUTION;
switch (drmkms->connector[output]->connector_type) {
case DRM_MODE_CONNECTOR_VGA:
description->all_connectors = DSOC_VGA;
description->all_signals = DSOS_VGA;
break;
case DRM_MODE_CONNECTOR_SVIDEO:
description->all_connectors = DSOC_YC;
description->all_signals = DSOS_YC;
break;
case DRM_MODE_CONNECTOR_Composite:
description->all_connectors = DSOC_CVBS;
description->all_signals = DSOS_CVBS;
break;
case DRM_MODE_CONNECTOR_Component:
description->all_connectors = DSOC_COMPONENT;
description->all_signals = DSOS_YCBCR;
break;
case DRM_MODE_CONNECTOR_HDMIA:
case DRM_MODE_CONNECTOR_HDMIB:
description->all_connectors = DSOC_HDMI;
description->all_signals = DSOS_HDMI;
break;
default:
description->all_connectors = DSOC_UNKNOWN;
description->all_signals = DSOC_UNKNOWN;
}
description->all_resolutions = drmkms_modes_to_dsor_bitmask( output );
config->flags = DSOCONF_RESOLUTION;
drmkms_mode_to_dsor_dsef( &shared->mode[output], &config->resolution, NULL );
return DFB_OK;
}
static DFBResult
drmkmsInitEncoder( CoreScreen *screen,
void *driver_data,
void *screen_data,
int encoder,
DFBScreenEncoderDescription *description,
DFBScreenEncoderConfig *config )
{
DRMKMSData *drmkms = driver_data;
DRMKMSDataShared *shared = drmkms->shared;
D_DEBUG_AT( DRMKMS_Screen, "%s()\n", __FUNCTION__ );
direct_snputs( description->name, "DRMKMS Encoder", DFB_SCREEN_ENCODER_DESC_NAME_LENGTH );
description->caps = DSECAPS_RESOLUTION | DSECAPS_FREQUENCY;
config->flags = DSECONF_RESOLUTION | DSECONF_FREQUENCY | DSECONF_MIXER;
config->mixer = encoder;
if (drmkms->encoder[encoder]) {
switch (drmkms->encoder[encoder]->encoder_type) {
case DRM_MODE_ENCODER_DAC:
description->type = DSET_CRTC;
break;
case DRM_MODE_ENCODER_LVDS:
case DRM_MODE_ENCODER_TMDS:
description->type = DSET_DIGITAL;
break;
case DRM_MODE_ENCODER_TVDAC:
description->type = DSET_TV;
break;
default:
description->type = DSET_UNKNOWN;
}
drmkms_mode_to_dsor_dsef( &shared->mode[encoder], &config->resolution, &config->frequency );
description->all_resolutions = drmkms_modes_to_dsor_bitmask( encoder );
}
else {
description->type = DSET_DIGITAL;
description->all_resolutions = DSOR_1280_720;
config->resolution = DSOR_1280_720;
config->frequency = DSEF_60HZ;
}
return DFB_OK;
}
static DFBResult
drmkmsTestEncoderConfig( CoreScreen *screen,
void *driver_data,
void *screen_data,
int encoder,
const DFBScreenEncoderConfig *config,
DFBScreenEncoderConfigFlags *failed )
{
DRMKMSData *drmkms = driver_data;
DRMKMSDataShared *shared = drmkms->shared;
DFBScreenEncoderFrequency dse_freq;
DFBScreenOutputResolution dso_res;
D_DEBUG_AT( DRMKMS_Screen, "%s()\n", __FUNCTION__ );
if (!(config->flags & (DSECONF_FREQUENCY | DSECONF_RESOLUTION)))
return DFB_UNSUPPORTED;
if (!drmkms->resources)
return DFB_OK;
drmkms_mode_to_dsor_dsef( &shared->mode[encoder], &dso_res, &dse_freq );
if (config->flags & DSECONF_FREQUENCY)
dse_freq = config->frequency;
if (config->flags & DSECONF_RESOLUTION)
dso_res = config->resolution;
drmModeModeInfo *videomode = drmkms_dsor_freq_to_mode( encoder, dso_res, dse_freq );
if (!videomode) {
*failed = config->flags & (DSECONF_RESOLUTION | DSECONF_FREQUENCY);
return DFB_UNSUPPORTED;
}
if ((shared->primary_dimension[encoder].w && (shared->primary_dimension[encoder].w < videomode->hdisplay) ) ||
(shared->primary_dimension[encoder].h && (shared->primary_dimension[encoder].h < videomode->vdisplay ))) {
D_DEBUG_AT( DRMKMS_Screen, " -> cannot switch to mode to something that is bigger than the current primary layer\n" );
*failed = config->flags & (DSECONF_RESOLUTION | DSECONF_FREQUENCY);
return DFB_UNSUPPORTED;
}
return DFB_OK;
}
