From 7fdcb6acc05a5a8c82d38d264d1192bf828f683e Mon Sep 17 00:00:00 2001
From: SoroushIMG <soroush.kashani@imgtec.com>
Date: Sun, 14 May 2023 21:01:01 +0100
Subject: [PATCH] pvr: fix transfer fast clear color for srgb formats

Seen in dEQP-VK.renderpass.suballocation.formats.r8g8b8a8_srgb.load.clear

Signed-off-by: SoroushIMG <soroush.kashani@imgtec.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36412>
---
 src/imagination/vulkan/pvr_job_transfer.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/imagination/vulkan/pvr_job_transfer.c b/src/imagination/vulkan/pvr_job_transfer.c
index c884c0becf0..d43223139df 100644
--- a/src/imagination/vulkan/pvr_job_transfer.c
+++ b/src/imagination/vulkan/pvr_job_transfer.c
@@ -2244,6 +2244,10 @@ static VkResult pvr_pack_clear_color(VkFormat format,
    uint32_t pbe_pack_mode = pvr_get_pbe_packmode(format);
    const bool pbe_norm = pvr_vk_format_is_fully_normalized(format);
 
+   /* TODO: Use PBE Accum format NOT PBE pack format! */
+   if (vk_format_is_srgb(format))
+      pbe_pack_mode = ROGUE_PBESTATE_PACKMODE_F16F16F16F16;
+
    if (pbe_pack_mode == ROGUE_PBESTATE_PACKMODE_INVALID)
       return vk_error(NULL, VK_ERROR_FORMAT_NOT_SUPPORTED);