1 files changed, 76 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/tdf/tdf_1.0/ia_css_tdf.host.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/tdf/tdf_1.0/ia_css_tdf.host.c
new file mode 100644
index 0000000..e775af5
--- /dev/null
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/tdf/tdf_1.0/ia_css_tdf.host.c
@@ -0,0 +1,76 @@
+/*
+ * Support for Intel Camera Imaging ISP subsystem.
+ * Copyright (c) 2015, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#include "ia_css_debug.h"
+#include "ia_css_tdf.host.h"
+
+const int16_t g_pyramid[8][8] = {
+{128, 384, 640, 896, 896, 640, 384, 128},
+{384, 1152, 1920, 2688, 2688, 1920, 1152, 384},
+{640, 1920, 3200, 4480, 4480, 3200, 1920, 640},
+{896, 2688, 4480, 6272, 6272, 4480, 2688, 896},
+{896, 2688, 4480, 6272, 6272, 4480, 2688, 896},
+{640, 1920, 3200, 4480, 4480, 3200, 1920, 640},
+{384, 1152, 1920, 2688, 2688, 1920, 1152, 384},
+{128, 384, 640, 896, 896, 640, 384, 128}
+};
+
+void
+ia_css_tdf_vmem_encode(
+	struct ia_css_isp_tdf_vmem_params *to,
+	const struct ia_css_tdf_config *from,
+	size_t size)
+{
+	unsigned i;
+	(void)size;
+
+	for (i = 0; i < ISP_VEC_NELEMS; i++) {
+		to->pyramid[0][i]          = g_pyramid[i/8][i%8];
+		to->threshold_flat[0][i]   = from->thres_flat_table[i];
+		to->threshold_detail[0][i] = from->thres_detail_table[i];
+	}
+
+}
+
+void
+ia_css_tdf_encode(
+	struct ia_css_isp_tdf_dmem_params *to,
+	const struct ia_css_tdf_config *from,
+	size_t size)
+{
+	(void)size;
+	to->Epsilon_0        = from->epsilon_0;
+	to->Epsilon_1        = from->epsilon_1;
+	to->EpsScaleText     = from->eps_scale_text;
+	to->EpsScaleEdge     = from->eps_scale_edge;
+	to->Sepa_flat	     = from->sepa_flat;
+	to->Sepa_Edge	     = from->sepa_edge;
+	to->Blend_Flat	     = from->blend_flat;
+	to->Blend_Text	     = from->blend_text;
+	to->Blend_Edge	     = from->blend_edge;
+	to->Shading_Gain     = from->shading_gain;
+	to->Shading_baseGain = from->shading_base_gain;
+	to->LocalY_Gain      = from->local_y_gain;
+	to->LocalY_baseGain  = from->local_y_base_gain;
+}
+
+void
+ia_css_tdf_debug_dtrace(
+	const struct ia_css_tdf_config *config,
+	unsigned level)
+{
+	(void)config;
+	(void)level;
+}
+