2018-02-06 10:36 GMT+01:00 Lucas Stach <l.st...@pengutronix.de>:
> This feature has caused some trouble already. Add a debug switch to
> allow users to quickly check if a specific issue is caused by this
> feature.
>
> Signed-off-by: Lucas Stach <l.st...@pengutronix.de>
Reviewed-by: Christian Gmeiner <christian.gmei...@gmail.com>
> ---
> src/gallium/drivers/etnaviv/etnaviv_debug.h | 1 +
> src/gallium/drivers/etnaviv/etnaviv_screen.c | 3 +++
> 2 files changed, 4 insertions(+)
>
> diff --git a/src/gallium/drivers/etnaviv/etnaviv_debug.h
> b/src/gallium/drivers/etnaviv/etnaviv_debug.h
> index f47dffe59008..4051e95dd5fb 100644
> --- a/src/gallium/drivers/etnaviv/etnaviv_debug.h
> +++ b/src/gallium/drivers/etnaviv/etnaviv_debug.h
> @@ -52,6 +52,7 @@
> #define ETNA_DBG_ZERO 0x200000 /* Zero all resources after
> allocation */
> #define ETNA_DBG_DRAW_STALL 0x400000 /* Stall FE/PE after every draw op
> */
> #define ETNA_DBG_SHADERDB 0x800000 /* dump program compile
> information */
> +#define ETNA_DBG_NO_SINGLEBUF 0x1000000 /* disable single buffer feature
> */
>
> extern int etna_mesa_debug; /* set in etna_screen.c from ETNA_DEBUG */
>
> diff --git a/src/gallium/drivers/etnaviv/etnaviv_screen.c
> b/src/gallium/drivers/etnaviv/etnaviv_screen.c
> index d5d1f4fdad2c..7b4034641d18 100644
> --- a/src/gallium/drivers/etnaviv/etnaviv_screen.c
> +++ b/src/gallium/drivers/etnaviv/etnaviv_screen.c
> @@ -68,6 +68,7 @@ static const struct debug_named_value debug_options[] = {
> {"zero", ETNA_DBG_ZERO, "Zero all resources after allocation"},
> {"draw_stall", ETNA_DBG_DRAW_STALL, "Stall FE/PE after each rendered
> primitive"},
> {"shaderdb", ETNA_DBG_SHADERDB, "Enable shaderdb output"},
> + {"no_singlebuffer",ETNA_DBG_NO_SINGLEBUF, "Disable single buffer
> feature"},
> DEBUG_NAMED_VALUE_END
> };
>
> @@ -967,6 +968,8 @@ etna_screen_create(struct etna_device *dev, struct
> etna_gpu *gpu,
> screen->features[viv_chipMinorFeatures1] &=
> ~chipMinorFeatures1_AUTO_DISABLE;
> if (DBG_ENABLED(ETNA_DBG_NO_SUPERTILE))
> screen->specs.can_supertile = 0;
> + if (DBG_ENABLED(ETNA_DBG_NO_SINGLEBUF))
> + screen->specs.single_buffer = 0;
>
> pscreen->destroy = etna_screen_destroy;
> pscreen->get_param = etna_screen_get_param;
> --
> 2.15.1
>
> _______________________________________________
> etnaviv mailing list
> etna...@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/etnaviv
--
greets
--
Christian Gmeiner, MSc
https://christian-gmeiner.info
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