Exemplos de xilinx_drm_dp_mode_configure em C++ (Cpp)

Exemplo n.º 1

Arquivo: xilinx_drm_dp.c Projeto: enclustra-bsp/xilinx-linux

static void xilinx_drm_dp_mode_set(struct drm_encoder *encoder,
				   struct drm_display_mode *mode,
				   struct drm_display_mode *adjusted_mode)
{
	struct xilinx_drm_dp *dp = to_dp(encoder);
	int bw = 0;
	unsigned int ret;

	do {
		bw = xilinx_drm_dp_mode_configure(dp, adjusted_mode->clock, bw);
		if (bw < 0)
			return;

		xilinx_drm_dp_mode_set_stream(dp, adjusted_mode);
		xilinx_drm_dp_mode_set_transfer_unit(dp, adjusted_mode);

		xilinx_drm_writel(dp->iomem, XILINX_DP_TX_PHY_POWER_DOWN, 0);
		ret = xilinx_drm_dp_train(dp);
		xilinx_drm_writel(dp->iomem, XILINX_DP_TX_PHY_POWER_DOWN,
				  XILINX_DP_TX_PHY_POWER_DOWN_ALL);
		if (!ret)
			return;
	} while (bw >= DP_LINK_BW_1_62);

	DRM_ERROR("failed to train the DP link\n");
}

Exemplo n.º 2

Arquivo: xilinx_drm_dp.c Projeto: akshayvaidya61/linux-xlnx

static void xilinx_drm_dp_mode_set(struct drm_encoder *encoder,
				   struct drm_display_mode *mode,
				   struct drm_display_mode *adjusted_mode)
{
	struct xilinx_drm_dp *dp = to_dp(encoder);

	xilinx_drm_dp_mode_configure(dp, adjusted_mode->clock);
	xilinx_drm_dp_mode_set_stream(dp, adjusted_mode);
	xilinx_drm_dp_mode_set_transfer_unit(dp, adjusted_mode);
}