clk: qcom: videocc-sm8250: Set delay for Venus CLK resets
authorKonrad Dybcio <konrad.dybcio@linaro.org>
Tue, 6 Feb 2024 18:43:48 +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-v2-15-c37eba13b5ce@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
drivers/clk/qcom/videocc-sm8250.c

index ad46c40..51b9816 100644 (file)
@@ -323,10 +323,10 @@ static struct clk_regmap *video_cc_sm8250_clocks[] = {
 static const struct qcom_reset_map video_cc_sm8250_resets[] = {
        [VIDEO_CC_CVP_INTERFACE_BCR] = { 0xe54 },
        [VIDEO_CC_CVP_MVS0_BCR] = { 0xd14 },
-       [VIDEO_CC_MVS0C_CLK_ARES] = { 0xc34, 2 },
+       [VIDEO_CC_MVS0C_CLK_ARES] = { 0xc34, .bit = 2, .udelay = 150 },
        [VIDEO_CC_CVP_MVS0C_BCR] = { 0xbf4 },
        [VIDEO_CC_CVP_MVS1_BCR] = { 0xd94 },
-       [VIDEO_CC_MVS1C_CLK_ARES] = { 0xcd4, 2 },
+       [VIDEO_CC_MVS1C_CLK_ARES] = { 0xcd4, .bit = 2, .udelay = 150 },
        [VIDEO_CC_CVP_MVS1C_BCR] = { 0xc94 },
 };