diff options
| author | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-01-05 20:11:39 +0300 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-04-14 10:17:26 +0300 |
| commit | 79a3fc2d98111e371bd4c49e6f2de26ef8deb03f (patch) | |
| tree | 136c83b824e6d36262dba062278b40bc5a01b52f /drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h | |
| parent | aab6d08c700ca4c9377e44c66debe89dc690a690 (diff) | |
| download | linux-79a3fc2d98111e371bd4c49e6f2de26ef8deb03f.tar.xz | |
drm: atmel-hlcdc: support extended timing ranges on sama5d4 and sama5d2
The display timings on old SoCs older than the sama5d4 are quite limited
and prevent the use of many displays. Add support for extended timing
ranges on sama5d2 and sama5d4.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Tested-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h')
| -rw-r--r-- | drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h index 733dd1d01b1e..638e3c7293b0 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h @@ -50,6 +50,9 @@ * @min_height: minimum height supported by the Display Controller * @max_width: maximum width supported by the Display Controller * @max_height: maximum height supported by the Display Controller + * @max_spw: maximum vertical/horizontal pulse width + * @max_vpw: maximum vertical back/front porch width + * @max_hpw: maximum horizontal back/front porch width * @layers: a layer description table describing available layers * @nlayers: layer description table size */ @@ -58,6 +61,9 @@ struct atmel_hlcdc_dc_desc { int min_height; int max_width; int max_height; + int max_spw; + int max_vpw; + int max_hpw; const struct atmel_hlcdc_layer_desc *layers; int nlayers; }; |