drm/exynos: sending AVI and AUI info frames
This patch adds code for composing AVI and AUI info frames and send them every VSYNC. This patch is important for hdmi certification. v3: - Moved enums, macros to exynos_hdmi.c. - Corrected hex format. - Added static to hdmi_reg_infoframe. v2: - Added few blank lines. - Corrected comments format. - Added comments for 2's Complement calculation for check sum. v1: - Remove un-necessary blank lines. - Change the case of hex constants. Signed-off-by: NRahul Sharma <rahul.sharma@samsung.com> Signed-off-by: NFahad Kunnathadi <fahad.k@samsung.com> Signed-off-by: NShirish S <s.shirish@samsung.com> Acked-by: NSeung-Woo Kim <sw0312.kim@samsung.com> Signed-off-by: NInki Dae <inki.dae@samsung.com> Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
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