diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2018-02-06 10:35:39 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2018-02-07 09:08:46 +0100 |
| commit | 08e3211251e36a506ff6b0c31620e362b5800f47 (patch) | |
| tree | 49d795cba06fb5e11375b3ebaa02cdd55958b84f /drivers/gpu/drm/pl111/pl111_versatile.c | |
| parent | eedd6033b4c88d559afd7c8ac8a76fefcd9834a6 (diff) | |
| download | linux-08e3211251e36a506ff6b0c31620e362b5800f47.tar.bz2 | |
drm/pl111: Support variants with broken VBLANK
The early Integrator CLCD synthesized in the Integrator CP and
IM-PD1 FPGAs are broken: their vertical and next base interrupts
are not functional. Support these variants by simply disabling
the use of the vblank interrupt on these variants.
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180206093540.8147-4-linus.walleij@linaro.org
Diffstat (limited to 'drivers/gpu/drm/pl111/pl111_versatile.c')
| -rw-r--r-- | drivers/gpu/drm/pl111/pl111_versatile.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/pl111/pl111_versatile.c b/drivers/gpu/drm/pl111/pl111_versatile.c index 4b0a54825424..05a4b89e0934 100644 --- a/drivers/gpu/drm/pl111/pl111_versatile.c +++ b/drivers/gpu/drm/pl111/pl111_versatile.c @@ -238,6 +238,7 @@ static const struct pl111_variant_data pl110_integrator = { .name = "PL110 Integrator", .is_pl110 = true, .broken_clockdivider = true, + .broken_vblank = true, .formats = pl110_integrator_pixel_formats, .nformats = ARRAY_SIZE(pl110_integrator_pixel_formats), }; |