drm: sti: add DVO output connector
Digital Video Out connector driver LCD panels.
Like HDMI and HDA it create bridge, encoder and connector
drm object.
Add binding description.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
diff --git a/drivers/gpu/drm/sti/sti_awg_utils.h b/drivers/gpu/drm/sti/sti_awg_utils.h
new file mode 100644
index 0000000..45d599b
--- /dev/null
+++ b/drivers/gpu/drm/sti/sti_awg_utils.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) STMicroelectronics SA 2014
+ * Author: Vincent Abriou <vincent.abriou@st.com> for STMicroelectronics.
+ * License terms: GNU General Public License (GPL), version 2
+ */
+
+#ifndef _STI_AWG_UTILS_H_
+#define _STI_AWG_UTILS_H_
+
+#include <drm/drmP.h>
+
+#define AWG_MAX_INST 64
+
+struct awg_code_generation_params {
+ u32 *ram_code;
+ u8 instruction_offset;
+};
+
+struct awg_timing {
+ u32 total_lines;
+ u32 active_lines;
+ u32 blanking_lines;
+ u32 trailing_lines;
+ u32 total_pixels;
+ u32 active_pixels;
+ u32 blanking_pixels;
+ u32 trailing_pixels;
+ u32 blanking_level;
+};
+
+int sti_awg_generate_code_data_enable_mode(
+ struct awg_code_generation_params *fw_gen_params,
+ struct awg_timing *timing);
+#endif