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| author |   Jernej Skrabec <jernej.skrabec@gmail.com> | 2021-11-29 19:26:30 +0100 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@kernel.org> | 2021-12-16 20:54:54 +0100 |
| commit | 3385c514ecc5a021782ce4347f8be8d3b1fcd595 (patch) | |
| tree | 5baa5d90adef7bf79036a221a28041e37a08f38c /drivers/staging | |
| parent | media: hantro: move postproc enablement for old cores (diff) | |
| download | linux-dev-3385c514ecc5a021782ce4347f8be8d3b1fcd595.tar.xz linux-dev-3385c514ecc5a021782ce4347f8be8d3b1fcd595.zip | |
media: hantro: Convert imx8m_vpu_g2_irq to helper
It turns out that imx8m_vpu_g2_irq() doesn't depend on any platform
specifics and can be used with other G2 platform drivers too.
Move it to common code.
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Reviewed-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/media/hantro/hantro_g2.c | 18 | ||||
| -rw-r--r-- | drivers/staging/media/hantro/hantro_hw.h | 1 | ||||
| -rw-r--r-- | drivers/staging/media/hantro/imx8m_vpu_hw.c | 20 |
3 files changed, 20 insertions, 19 deletions
diff --git a/drivers/staging/media/hantro/hantro_g2.c b/drivers/staging/media/hantro/hantro_g2.c index 6f3e1f797f83..ee5f14c5f8f2 100644 --- a/drivers/staging/media/hantro/hantro_g2.c +++ b/drivers/staging/media/hantro/hantro_g2.c @@ -24,3 +24,21 @@ void hantro_g2_check_idle(struct hantro_dev *vpu) } } } + +irqreturn_t hantro_g2_irq(int irq, void *dev_id) +{ + struct hantro_dev *vpu = dev_id; + enum vb2_buffer_state state; + u32 status; + + status = vdpu_read(vpu, G2_REG_INTERRUPT); + state = (status & G2_REG_INTERRUPT_DEC_RDY_INT) ? + VB2_BUF_STATE_DONE : VB2_BUF_STATE_ERROR; + + vdpu_write(vpu, 0, G2_REG_INTERRUPT); + vdpu_write(vpu, G2_REG_CONFIG_DEC_CLK_GATE_E, G2_REG_CONFIG); + + hantro_irq_done(vpu, state); + + return IRQ_HANDLED; +} diff --git a/drivers/staging/media/hantro/hantro_hw.h b/drivers/staging/media/hantro/hantro_hw.h index a018748fc4bf..175b64e587c6 100644 --- a/drivers/staging/media/hantro/hantro_hw.h +++ b/drivers/staging/media/hantro/hantro_hw.h @@ -425,5 +425,6 @@ void hantro_g2_vp9_dec_done(struct hantro_ctx *ctx); int hantro_vp9_dec_init(struct hantro_ctx *ctx); void hantro_vp9_dec_exit(struct hantro_ctx *ctx); void hantro_g2_check_idle(struct hantro_dev *vpu); +irqreturn_t hantro_g2_irq(int irq, void *dev_id); #endif /* HANTRO_HW_H_ */ diff --git a/drivers/staging/media/hantro/imx8m_vpu_hw.c b/drivers/staging/media/hantro/imx8m_vpu_hw.c index 1a43f6fceef9..f5991b8e553a 100644 --- a/drivers/staging/media/hantro/imx8m_vpu_hw.c +++ b/drivers/staging/media/hantro/imx8m_vpu_hw.c @@ -191,24 +191,6 @@ static irqreturn_t imx8m_vpu_g1_irq(int irq, void *dev_id) return IRQ_HANDLED; } -static irqreturn_t imx8m_vpu_g2_irq(int irq, void *dev_id) -{ - struct hantro_dev *vpu = dev_id; - enum vb2_buffer_state state; - u32 status; - - status = vdpu_read(vpu, G2_REG_INTERRUPT); - state = (status & G2_REG_INTERRUPT_DEC_RDY_INT) ? - VB2_BUF_STATE_DONE : VB2_BUF_STATE_ERROR; - - vdpu_write(vpu, 0, G2_REG_INTERRUPT); - vdpu_write(vpu, G2_REG_CONFIG_DEC_CLK_GATE_E, G2_REG_CONFIG); - - hantro_irq_done(vpu, state); - - return IRQ_HANDLED; -} - static int imx8mq_vpu_hw_init(struct hantro_dev *vpu) { vpu->ctrl_base = vpu->reg_bases[vpu->variant->num_regs - 1]; @@ -280,7 +262,7 @@ static const struct hantro_irq imx8mq_irqs[] = { }; static const struct hantro_irq imx8mq_g2_irqs[] = { - { "g2", imx8m_vpu_g2_irq }, + { "g2", hantro_g2_irq }, }; static const char * const imx8mq_clk_names[] = { "g1", "g2", "bus" }; |