diff options
| author |   Dikshita Agarwal <dikshita@codeaurora.org> | 2021-04-02 12:06:36 +0200 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-04-06 15:47:19 +0200 |
| commit | 24fcc0522d8764c46ed109fb35c76f02468a56c7 (patch) | |
| tree | 8a1343a4f992aed830fca40e940b97d173b79fb4 /drivers/media | |
| parent | media: venus: hfi: Add a 6xx boot logic (diff) | |
| download | linux-dev-24fcc0522d8764c46ed109fb35c76f02468a56c7.tar.xz linux-dev-24fcc0522d8764c46ed109fb35c76f02468a56c7.zip | |
media: venus: hfi: Add 6xx interrupt support
This commit adds 6xx specific interrupt support, some register offsets and
bitmasks differ from 4xx, which we account for in this commit.
[bod: Added commit log. Moved register definition into commit]
Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
Co-developed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/qcom/venus/hfi_venus.c | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/drivers/media/platform/qcom/venus/hfi_venus.c b/drivers/media/platform/qcom/venus/hfi_venus.c index 5f9c8aa84cd0..09fc81da0645 100644 --- a/drivers/media/platform/qcom/venus/hfi_venus.c +++ b/drivers/media/platform/qcom/venus/hfi_venus.c @@ -359,8 +359,14 @@ static void venus_set_registers(struct venus_hfi_device *hdev) static void venus_soft_int(struct venus_hfi_device *hdev) { void __iomem *cpu_ic_base = hdev->core->cpu_ic_base; + u32 clear_bit; - writel(BIT(CPU_IC_SOFTINT_H2A_SHIFT), cpu_ic_base + CPU_IC_SOFTINT); + if (IS_V6(hdev->core)) + clear_bit = BIT(CPU_IC_SOFTINT_H2A_SHIFT_V6); + else + clear_bit = BIT(CPU_IC_SOFTINT_H2A_SHIFT); + + writel(clear_bit, cpu_ic_base + CPU_IC_SOFTINT); } static int venus_iface_cmdq_write_nolock(struct venus_hfi_device *hdev, @@ -474,8 +480,10 @@ static int venus_boot_core(struct venus_hfi_device *hdev) if (count >= max_tries) ret = -ETIMEDOUT; - if (IS_V6(hdev->core)) + if (IS_V6(hdev->core)) { + writel(0x1, cpu_cs_base + CPU_CS_H2XSOFTINTEN_V6); writel(0x0, cpu_cs_base + CPU_CS_X2RPMH_V6); + } return ret; } @@ -1061,14 +1069,20 @@ static irqreturn_t venus_isr(struct venus_core *core) return IRQ_NONE; status = readl(wrapper_base + WRAPPER_INTR_STATUS); - - if (status & WRAPPER_INTR_STATUS_A2H_MASK || - status & WRAPPER_INTR_STATUS_A2HWD_MASK || - status & CPU_CS_SCIACMDARG0_INIT_IDLE_MSG_MASK) - hdev->irq_status = status; - + if (IS_V6(core)) { + if (status & WRAPPER_INTR_STATUS_A2H_MASK || + status & WRAPPER_INTR_STATUS_A2HWD_MASK_V6 || + status & CPU_CS_SCIACMDARG0_INIT_IDLE_MSG_MASK) + hdev->irq_status = status; + } else { + if (status & WRAPPER_INTR_STATUS_A2H_MASK || + status & WRAPPER_INTR_STATUS_A2HWD_MASK || + status & CPU_CS_SCIACMDARG0_INIT_IDLE_MSG_MASK) + hdev->irq_status = status; + } writel(1, cpu_cs_base + CPU_CS_A2HSOFTINTCLR); - writel(status, wrapper_base + WRAPPER_INTR_CLEAR); + if (!IS_V6(core)) + writel(status, wrapper_base + WRAPPER_INTR_CLEAR); return IRQ_WAKE_THREAD; } |