From 01350185fe02ae3ea2c12d578e06af0d5186f33e Mon Sep 17 00:00:00 2001 From: Nicolas Dufresne Date: Mon, 17 Feb 2025 16:46:54 -0500 Subject: [PATCH] media: verisilicon: Fix AV1 decoder clock frequency The desired clock frequency was correctly set to 400MHz in the device tree but was lowered by the driver to 300MHz breaking 4K 60Hz content playback. Fix the issue by removing the driver call to clk_set_rate(), which reduce the amount of board specific code. Fixes: 003afda97c65 ("media: verisilicon: Enable AV1 decoder on rk3588") Cc: stable@vger.kernel.org Reviewed-by: Benjamin Gaignard Reviewed-by: Philipp Zabel Signed-off-by: Nicolas Dufresne Signed-off-by: Hans Verkuil --- drivers/media/platform/verisilicon/rockchip_vpu_hw.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/media/platform/verisilicon/rockchip_vpu_hw.c b/drivers/media/platform/verisilicon/rockchip_vpu_hw.c index acd29fa41d2d1..02673be9878e1 100644 --- a/drivers/media/platform/verisilicon/rockchip_vpu_hw.c +++ b/drivers/media/platform/verisilicon/rockchip_vpu_hw.c @@ -17,7 +17,6 @@ #define RK3066_ACLK_MAX_FREQ (300 * 1000 * 1000) #define RK3288_ACLK_MAX_FREQ (400 * 1000 * 1000) -#define RK3588_ACLK_MAX_FREQ (300 * 1000 * 1000) #define ROCKCHIP_VPU981_MIN_SIZE 64 @@ -454,13 +453,6 @@ static int rk3066_vpu_hw_init(struct hantro_dev *vpu) return 0; } -static int rk3588_vpu981_hw_init(struct hantro_dev *vpu) -{ - /* Bump ACLKs to max. possible freq. to improve performance. */ - clk_set_rate(vpu->clocks[0].clk, RK3588_ACLK_MAX_FREQ); - return 0; -} - static int rockchip_vpu_hw_init(struct hantro_dev *vpu) { /* Bump ACLK to max. possible freq. to improve performance. */ @@ -821,7 +813,6 @@ const struct hantro_variant rk3588_vpu981_variant = { .codec_ops = rk3588_vpu981_codec_ops, .irqs = rk3588_vpu981_irqs, .num_irqs = ARRAY_SIZE(rk3588_vpu981_irqs), - .init = rk3588_vpu981_hw_init, .clk_names = rk3588_vpu981_vpu_clk_names, .num_clocks = ARRAY_SIZE(rk3588_vpu981_vpu_clk_names) }; -- 2.47.2