C++ (Cpp) radeon_dp_probe_oui Examples

Example #1

File: atombios_dp.c Project: 3null/linux

bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector)
{
	struct radeon_connector_atom_dig *dig_connector = radeon_connector->con_priv;
	u8 msg[DP_DPCD_SIZE];
	int ret;

	ret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_DPCD_REV, msg,
			       DP_DPCD_SIZE);
	if (ret > 0) {
		memcpy(dig_connector->dpcd, msg, DP_DPCD_SIZE);

		DRM_DEBUG_KMS("DPCD: %*ph\n", (int)sizeof(dig_connector->dpcd),
			      dig_connector->dpcd);

		radeon_dp_probe_oui(radeon_connector);

		return true;
	}
	dig_connector->dpcd[0] = 0;
	return false;
}

Example #2

File: atombios_dp.c Project: nigelbaor/linux

bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector)
{
    struct radeon_connector_atom_dig *dig_connector = radeon_connector->con_priv;
    u8 msg[25];
    int ret, i;

    ret = radeon_dp_aux_native_read(radeon_connector, DP_DPCD_REV, msg, 8, 0);
    if (ret > 0) {
        memcpy(dig_connector->dpcd, msg, 8);
        DRM_DEBUG_KMS("DPCD: ");
        for (i = 0; i < 8; i++)
            DRM_DEBUG_KMS("%02x ", msg[i]);
        DRM_DEBUG_KMS("\n");

        radeon_dp_probe_oui(radeon_connector);

        return true;
    }
    dig_connector->dpcd[0] = 0;
    return false;
}

Example #3

File: atombios_dp.c Project: 24hours/linux

bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector)
{
	struct radeon_connector_atom_dig *dig_connector = radeon_connector->con_priv;
	u8 msg[DP_DPCD_SIZE];
	int ret, i;

	ret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_DPCD_REV, msg,
			       DP_DPCD_SIZE);
	if (ret > 0) {
		memcpy(dig_connector->dpcd, msg, DP_DPCD_SIZE);
		DRM_DEBUG_KMS("DPCD: ");
		for (i = 0; i < DP_DPCD_SIZE; i++)
			DRM_DEBUG_KMS("%02x ", msg[i]);
		DRM_DEBUG_KMS("\n");

		radeon_dp_probe_oui(radeon_connector);

		return true;
	}
	dig_connector->dpcd[0] = 0;
	return false;
}

Example #4

File: atombios_dp.c Project: AkyZero/wrapfs-latest

bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector)
{
	struct radeon_connector_atom_dig *dig_connector = radeon_connector->con_priv;
	u8 msg[DP_DPCD_SIZE];
	int ret;

	char dpcd_hex_dump[DP_DPCD_SIZE * 3];

	ret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_DPCD_REV, msg,
			       DP_DPCD_SIZE);
	if (ret > 0) {
		memcpy(dig_connector->dpcd, msg, DP_DPCD_SIZE);

		hex_dump_to_buffer(dig_connector->dpcd, sizeof(dig_connector->dpcd),
				   32, 1, dpcd_hex_dump, sizeof(dpcd_hex_dump), false);
		DRM_DEBUG_KMS("DPCD: %s\n", dpcd_hex_dump);

		radeon_dp_probe_oui(radeon_connector);

		return true;
	}
	dig_connector->dpcd[0] = 0;
	return false;
}