[Mesa-dev] [PATCH] radeonsi: set PA_SU_SMALL_PRIM_FILTER_CNTL register on Polaris

[Alex Deucher]

On Mon, Jun 27, 2016 at 3:01 PM, Marek Olšák <maraeo at gmail.com> wrote:
> From: Marek Olšák <marek.olsak at amd.com>
>
> This was missing.
>
> Cc: 12.0 <mesa-stable at lists.freedesktop.org>

Reviewed-by: Alex Deucher <alexander.deucher at amd.com>

> ---
>  src/gallium/drivers/radeonsi/si_state.c | 5 +++++
>  src/gallium/drivers/radeonsi/sid.h      | 6 ++++++
>  2 files changed, 11 insertions(+)
>
> diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
> index 2e2c5ca..0a2fdbf 100644
> --- a/src/gallium/drivers/radeonsi/si_state.c
> +++ b/src/gallium/drivers/radeonsi/si_state.c
> @@ -3882,6 +3882,11 @@ static void si_init_config(struct si_context *sctx)
>         if (sctx->b.family == CHIP_STONEY)
>                 si_pm4_set_reg(pm4, R_028C40_PA_SC_SHADER_CONTROL, 0);
>
> +       if (sctx->b.family >= CHIP_POLARIS10)
> +               si_pm4_set_reg(pm4, R_028830_PA_SU_SMALL_PRIM_FILTER_CNTL,
> +                              S_028830_SMALL_PRIM_FILTER_ENABLE(1) |
> +                              S_028830_LINE_FILTER_DISABLE(1)); /* line bug */
> +
>         si_pm4_set_reg(pm4, R_028080_TA_BC_BASE_ADDR, border_color_va >> 8);
>         if (sctx->b.chip_class >= CIK)
>                 si_pm4_set_reg(pm4, R_028084_TA_BC_BASE_ADDR_HI, border_color_va >> 40);
> diff --git a/src/gallium/drivers/radeonsi/sid.h b/src/gallium/drivers/radeonsi/sid.h
> index 1363a44..b973489 100644
> --- a/src/gallium/drivers/radeonsi/sid.h
> +++ b/src/gallium/drivers/radeonsi/sid.h
> @@ -7215,6 +7215,12 @@
>  #define   G_02882C_YMAX_BOTTOM_EXCLUSION(x)                           (((x) >> 31) & 0x1)
>  #define   C_02882C_YMAX_BOTTOM_EXCLUSION                              0x7FFFFFFF
>  /*     */
> +#define R_028830_PA_SU_SMALL_PRIM_FILTER_CNTL                           0x028830 /* Polaris */
> +#define   S_028830_SMALL_PRIM_FILTER_ENABLE(x)                        (((x) & 0x1) << 0)
> +#define   S_028830_TRIANGLE_FILTER_DISABLE(x)                         (((x) & 0x1) << 1)
> +#define   S_028830_LINE_FILTER_DISABLE(x)                             (((x) & 0x1) << 2)
> +#define   S_028830_POINT_FILTER_DISABLE(x)                            (((x) & 0x1) << 3)
> +#define   S_028830_RECTANGLE_FILTER_DISABLE(x)                        (((x) & 0x1) << 4)
>  #define R_028A00_PA_SU_POINT_SIZE                                       0x028A00
>  #define   S_028A00_HEIGHT(x)                                          (((unsigned)(x) & 0xFFFF) << 0)
>  #define   G_028A00_HEIGHT(x)                                          (((x) >> 0) & 0xFFFF)
> --
> 2.7.4
>
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