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| author | Benjamin Gaignard <benjamin.gaignard@linaro.org> | 2014-12-30 17:08:16 +0300 |
|---|---|---|
| committer | Benjamin Gaignard <benjamin.gaignard@linaro.org> | 2014-12-30 17:08:16 +0300 |
| commit | f32c4c506f9b197f24d4be4ee7283bd549e3a30f (patch) | |
| tree | c90b1a815d4e060fdaf89657c00bc47037547dd7 /drivers/gpu/drm/sti/sti_awg_utils.h | |
| parent | 4e0cd68115620bc3236ff4e58e4c073948629b41 (diff) | |
| download | linux-f32c4c506f9b197f24d4be4ee7283bd549e3a30f.tar.xz | |
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>
Diffstat (limited to 'drivers/gpu/drm/sti/sti_awg_utils.h')
| -rw-r--r-- | drivers/gpu/drm/sti/sti_awg_utils.h | 34 |
1 files changed, 34 insertions, 0 deletions
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 000000000000..45d599bd570a --- /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 |