Revert "upanfrost: make 128-bit opt-in with driconf on v4"

This is no longer needed, thanks to the previous commit.

This reverts commit 23a32b948b.

Backport-to: 25.1
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36156>

src/gallium/drivers/panfrost/driinfo_panfrost.h

@@ -24,6 +24,5 @@ DRI_CONF_SECTION_END
 DRI_CONF_SECTION_MISCELLANEOUS
    DRI_CONF_PAN_COMPUTE_CORE_MASK(~0ull)
    DRI_CONF_PAN_FRAGMENT_CORE_MASK(~0ull)
-   DRI_CONF_OPT_B(pan_allow_128bit_rts_v4, false, "Allow using 128 bit render-targets on V4")
    DRI_CONF_OPT_B(pan_relax_afbc_yuv_imports, false, "Use relaxed import rules for AFBC(YUV)")
 DRI_CONF_SECTION_END

src/gallium/drivers/panfrost/pan_screen.c

@@ -193,11 +193,6 @@ panfrost_is_format_supported(struct pipe_screen *screen,
    if (format == PIPE_FORMAT_Z16_UNORM && dev->arch <= 4)
       return false;
 
-   if (dev->arch <= 4 && util_format_get_blocksize(format) >= 16 &&
-       !pan_screen(screen)->allow_128bit_rts_v4 &&
-       (bind & PIPE_BIND_RENDER_TARGET))
-      return false;
-
    /* Check we support the format with the given bind */
 
    unsigned pan_bind_flags = pipe_to_pan_bind_flags(bind);
@@ -1030,9 +1025,6 @@ panfrost_create_screen(int fd, const struct pipe_screen_config *config,
       return NULL;
    }
 
-   screen->allow_128bit_rts_v4 =
-      driQueryOptionb(config->options, "pan_allow_128bit_rts_v4");
-
    screen->csf_tiler_heap.chunk_size = driQueryOptioni(config->options,
                                                        "pan_csf_chunk_size");
    screen->csf_tiler_heap.initial_chunks = driQueryOptioni(config->options,

src/gallium/drivers/panfrost/pan_screen.h

@@ -139,7 +139,6 @@ struct panfrost_screen {
    /* Compute AFBC-P payload sizes on GPU */
    bool afbcp_gpu_payload_sizes;
 
-   bool allow_128bit_rts_v4;
    int force_afrc_rate;
    uint64_t compute_core_mask;
    uint64_t fragment_core_mask;