linux-kernel - [PATCH AUTOSEL 6.7 45/58] accel/ivpu/40xx: Stop passing SKU boot parameters to FW

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Date: Mon, 12 Feb 2024 19:17:51 -0500
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Krystian Pradzynski <krystian.pradzynski@...el.com>,
	Jacek Lawrynowicz <jacek.lawrynowicz@...ux.intel.com>,
	Jeffrey Hugo <quic_jhugo@...cinc.com>,
	Sasha Levin <sashal@...nel.org>,
	stanislaw.gruszka@...ux.intel.com,
	ogabbay@...nel.org,
	dri-devel@...ts.freedesktop.org
Subject: [PATCH AUTOSEL 6.7 45/58] accel/ivpu/40xx: Stop passing SKU boot parameters to FW

From: Krystian Pradzynski <krystian.pradzynski@...el.com>

[ Upstream commit 553099da45397914a995dce6307d6c26523c2567 ]

This parameter was never used by the 40xx FW.

Signed-off-by: Krystian Pradzynski <krystian.pradzynski@...el.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@...ux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@...cinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240126122804.2169129-7-jacek.lawrynowicz@linux.intel.com
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/accel/ivpu/ivpu_hw_40xx.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/accel/ivpu/ivpu_hw_40xx.c b/drivers/accel/ivpu/ivpu_hw_40xx.c
index 8a7440bcd6df..a7c976256ed3 100644
--- a/drivers/accel/ivpu/ivpu_hw_40xx.c
+++ b/drivers/accel/ivpu/ivpu_hw_40xx.c
@@ -700,7 +700,6 @@ static int ivpu_hw_40xx_info_init(struct ivpu_device *vdev)
 {
 	struct ivpu_hw_info *hw = vdev->hw;
 	u32 tile_disable;
-	u32 tile_enable;
 	u32 fuse;
 
 	fuse = REGB_RD32(VPU_40XX_BUTTRESS_TILE_FUSE);
@@ -721,10 +720,6 @@ static int ivpu_hw_40xx_info_init(struct ivpu_device *vdev)
 	else
 		ivpu_dbg(vdev, MISC, "Fuse: All %d tiles enabled\n", TILE_MAX_NUM);
 
-	tile_enable = (~tile_disable) & TILE_MAX_MASK;
-
-	hw->sku = REG_SET_FLD_NUM(SKU, HW_ID, LNL_HW_ID, hw->sku);
-	hw->sku = REG_SET_FLD_NUM(SKU, TILE, tile_enable, hw->sku);
 	hw->tile_fuse = tile_disable;
 	hw->pll.profiling_freq = PLL_PROFILING_FREQ_DEFAULT;
 
-- 
2.43.0