clk: qcom: gcc-sm7150: Set delay for Venus CLK resets
authorKonrad Dybcio <konrad.dybcio@linaro.org>
Tue, 6 Feb 2024 18:43:41 +0000 (19:43 +0100)
committerBjorn Andersson <andersson@kernel.org>
Wed, 7 Feb 2024 18:14:47 +0000 (12:14 -0600)
Some Venus resets may require more time when toggling. Describe that.

The value was obtained by referencing the msm-4.14/19 driver, which uses a
single value for all platforms [1].

[1] https://git.codelinaro.org/clo/la/platform/vendor/opensource/video-driver/-/blob/LA.UM.9.15.c26/msm/vidc/hfi_common.c?ref_type=heads#L3662-3663

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240105-topic-venus_reset-v2-8-c37eba13b5ce@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
drivers/clk/qcom/gcc-sm7150.c

index d9983bb27475648944c329a121d57dca80fc3f58..7c5596331c30dd2ed16f9e89a73765a1717b4a47 100644 (file)
@@ -2918,7 +2918,7 @@ static const struct qcom_reset_map gcc_sm7150_resets[] = {
        [GCC_USB3_PHY_PRIM_BCR] = { 0x50000 },
        [GCC_USB3_PHY_SEC_BCR] = { 0x5000c },
        [GCC_QUSB2PHY_PRIM_BCR] = { 0x26000 },
-       [GCC_VIDEO_AXI_CLK_BCR] = { 0xb01c, 2 },
+       [GCC_VIDEO_AXI_CLK_BCR] = { .reg = 0xb01c, .bit = 2, .udelay = 150 },
 };
 
 static const struct clk_rcg_dfs_data gcc_sm7150_dfs_desc[] = {