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| author | Thomas Zimmermann <[email protected]> | 2022-06-07 11:20:04 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <[email protected]> | 2022-06-09 10:27:49 +0200 |
| commit | 477277c7fd43d48ae68cbdcaa7c0f82024a87421 (patch) | |
| tree | 41c299f1b89706c4645060a3de0cc691e64205e2 /lib/test_fortify/write_overflow-strlcpy-src.c | |
| parent | 6e2b347d42e54282e4c6cfa08272db462b178f7f (diff) | |
drm/ast: Support multiple outputs
Systems with AST graphics can have multiple output; typically VGA
plus some other port. Record detected output chips in a bitmask and
initialize each output on its own.
Assume a VGA output by default and use SIL164 and DP501 if available.
For ASTDP assume that it can run in parallel with VGA.
Tested on AST2100.
v3:
* define a macro for each BIT(ast_tx_chip) (Patrik)
v2:
* make VGA/SIL164/DP501 mutually exclusive
Signed-off-by: Thomas Zimmermann <[email protected]>
Reviewed-by: Patrik Jakobsson <[email protected]>
Fixes: a59b026419f3 ("drm/ast: Initialize encoder and connector for VGA in helper function")
Cc: Thomas Zimmermann <[email protected]>
Cc: Javier Martinez Canillas <[email protected]>
Cc: Dave Airlie <[email protected]>
Cc: [email protected]
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit 7f35680ada234ce00828b8ea841ba7ca1e00ff52)
Signed-off-by: Thomas Zimmermann <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strlcpy-src.c')
0 files changed, 0 insertions, 0 deletions