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-rw-r--r--drivers/media/platform/cadence/cdns-csi2rx.c2
-rw-r--r--drivers/media/platform/mediatek/mdp/mtk_mdp_vpu.c2
-rw-r--r--drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c10
-rw-r--r--drivers/media/platform/mediatek/vpu/mtk_vpu.c2
-rw-r--r--drivers/media/platform/mediatek/vpu/mtk_vpu.h2
-rw-r--r--drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c4
-rw-r--r--drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c3
-rw-r--r--drivers/media/platform/rockchip/rkisp1/rkisp1-common.h2
-rw-r--r--drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c3
-rw-r--r--drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c22
-rw-r--r--drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c3
-rw-r--r--drivers/media/platform/sunxi/sun8i-di/sun8i-di.c69
12 files changed, 75 insertions, 49 deletions
diff --git a/drivers/media/platform/cadence/cdns-csi2rx.c b/drivers/media/platform/cadence/cdns-csi2rx.c
index 889f4fbbaf..c2a979397b 100644
--- a/drivers/media/platform/cadence/cdns-csi2rx.c
+++ b/drivers/media/platform/cadence/cdns-csi2rx.c
@@ -465,7 +465,7 @@ static int csi2rx_async_bound(struct v4l2_async_notifier *notifier,
struct csi2rx_priv *csi2rx = v4l2_subdev_to_csi2rx(subdev);
csi2rx->source_pad = media_entity_get_fwnode_pad(&s_subdev->entity,
- s_subdev->fwnode,
+ asd->match.fwnode,
MEDIA_PAD_FL_SOURCE);
if (csi2rx->source_pad < 0) {
dev_err(csi2rx->dev, "Couldn't find output pad for subdev %s\n",
diff --git a/drivers/media/platform/mediatek/mdp/mtk_mdp_vpu.c b/drivers/media/platform/mediatek/mdp/mtk_mdp_vpu.c
index b065ccd069..378a1cba01 100644
--- a/drivers/media/platform/mediatek/mdp/mtk_mdp_vpu.c
+++ b/drivers/media/platform/mediatek/mdp/mtk_mdp_vpu.c
@@ -26,7 +26,7 @@ static void mtk_mdp_vpu_handle_init_ack(const struct mdp_ipi_comm_ack *msg)
vpu->inst_addr = msg->vpu_inst_addr;
}
-static void mtk_mdp_vpu_ipi_handler(const void *data, unsigned int len,
+static void mtk_mdp_vpu_ipi_handler(void *data, unsigned int len,
void *priv)
{
const struct mdp_ipi_comm_ack *msg = data;
diff --git a/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c b/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c
index 9f6e4b5945..4c34344dc7 100644
--- a/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c
+++ b/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c
@@ -29,15 +29,7 @@ static int mtk_vcodec_vpu_set_ipi_register(struct mtk_vcodec_fw *fw, int id,
mtk_vcodec_ipi_handler handler,
const char *name, void *priv)
{
- /*
- * The handler we receive takes a void * as its first argument. We
- * cannot change this because it needs to be passed down to the rproc
- * subsystem when SCP is used. VPU takes a const argument, which is
- * more constrained, so the conversion below is safe.
- */
- ipi_handler_t handler_const = (ipi_handler_t)handler;
-
- return vpu_ipi_register(fw->pdev, id, handler_const, name, priv);
+ return vpu_ipi_register(fw->pdev, id, handler, name, priv);
}
static int mtk_vcodec_vpu_ipi_send(struct mtk_vcodec_fw *fw, int id, void *buf,
diff --git a/drivers/media/platform/mediatek/vpu/mtk_vpu.c b/drivers/media/platform/mediatek/vpu/mtk_vpu.c
index 7243604a82..724ae7c2ab 100644
--- a/drivers/media/platform/mediatek/vpu/mtk_vpu.c
+++ b/drivers/media/platform/mediatek/vpu/mtk_vpu.c
@@ -635,7 +635,7 @@ OUT_LOAD_FW:
}
EXPORT_SYMBOL_GPL(vpu_load_firmware);
-static void vpu_init_ipi_handler(const void *data, unsigned int len, void *priv)
+static void vpu_init_ipi_handler(void *data, unsigned int len, void *priv)
{
struct mtk_vpu *vpu = priv;
const struct vpu_run *run = data;
diff --git a/drivers/media/platform/mediatek/vpu/mtk_vpu.h b/drivers/media/platform/mediatek/vpu/mtk_vpu.h
index a56053ff13..da05f3e740 100644
--- a/drivers/media/platform/mediatek/vpu/mtk_vpu.h
+++ b/drivers/media/platform/mediatek/vpu/mtk_vpu.h
@@ -17,7 +17,7 @@
* VPU interfaces with other blocks by share memory and interrupt.
*/
-typedef void (*ipi_handler_t) (const void *data,
+typedef void (*ipi_handler_t) (void *data,
unsigned int len,
void *priv);
diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c
index 792f031e03..c9a4d091b5 100644
--- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c
+++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c
@@ -161,7 +161,6 @@ mxc_isi_crossbar_xlate_streams(struct mxc_isi_crossbar *xbar,
pad = media_pad_remote_pad_first(&xbar->pads[sink_pad]);
sd = media_entity_to_v4l2_subdev(pad->entity);
-
if (!sd) {
dev_dbg(xbar->isi->dev,
"no entity connected to crossbar input %u\n",
@@ -465,7 +464,8 @@ int mxc_isi_crossbar_init(struct mxc_isi_dev *isi)
}
for (i = 0; i < xbar->num_sinks; ++i)
- xbar->pads[i].flags = MEDIA_PAD_FL_SINK;
+ xbar->pads[i].flags = MEDIA_PAD_FL_SINK
+ | MEDIA_PAD_FL_MUST_CONNECT;
for (i = 0; i < xbar->num_sources; ++i)
xbar->pads[i + xbar->num_sinks].flags = MEDIA_PAD_FL_SOURCE;
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c
index c6d7e01c89..3752b702e2 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c
@@ -725,6 +725,9 @@ irqreturn_t rkisp1_capture_isr(int irq, void *ctx)
unsigned int i;
u32 status;
+ if (!rkisp1->irqs_enabled)
+ return IRQ_NONE;
+
status = rkisp1_read(rkisp1, RKISP1_CIF_MI_MIS);
if (!status)
return IRQ_NONE;
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
index 2d7f06281c..a4e272adc1 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
@@ -449,6 +449,7 @@ struct rkisp1_debug {
* @debug: debug params to be exposed on debugfs
* @info: version-specific ISP information
* @irqs: IRQ line numbers
+ * @irqs_enabled: the hardware is enabled and can cause interrupts
*/
struct rkisp1_device {
void __iomem *base_addr;
@@ -470,6 +471,7 @@ struct rkisp1_device {
struct rkisp1_debug debug;
const struct rkisp1_info *info;
int irqs[RKISP1_NUM_IRQS];
+ bool irqs_enabled;
};
/*
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c
index 702adee833..7320c1c72e 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c
@@ -196,6 +196,9 @@ irqreturn_t rkisp1_csi_isr(int irq, void *ctx)
struct rkisp1_device *rkisp1 = dev_get_drvdata(dev);
u32 val, status;
+ if (!rkisp1->irqs_enabled)
+ return IRQ_NONE;
+
status = rkisp1_read(rkisp1, RKISP1_CIF_MIPI_MIS);
if (!status)
return IRQ_NONE;
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
index acc559652d..73cf08a740 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
@@ -305,6 +305,24 @@ static int __maybe_unused rkisp1_runtime_suspend(struct device *dev)
{
struct rkisp1_device *rkisp1 = dev_get_drvdata(dev);
+ rkisp1->irqs_enabled = false;
+ /* Make sure the IRQ handler will see the above */
+ mb();
+
+ /*
+ * Wait until any running IRQ handler has returned. The IRQ handler
+ * may get called even after this (as it's a shared interrupt line)
+ * but the 'irqs_enabled' flag will make the handler return immediately.
+ */
+ for (unsigned int il = 0; il < ARRAY_SIZE(rkisp1->irqs); ++il) {
+ if (rkisp1->irqs[il] == -1)
+ continue;
+
+ /* Skip if the irq line is the same as previous */
+ if (il == 0 || rkisp1->irqs[il - 1] != rkisp1->irqs[il])
+ synchronize_irq(rkisp1->irqs[il]);
+ }
+
clk_bulk_disable_unprepare(rkisp1->clk_size, rkisp1->clks);
return pinctrl_pm_select_sleep_state(dev);
}
@@ -321,6 +339,10 @@ static int __maybe_unused rkisp1_runtime_resume(struct device *dev)
if (ret)
return ret;
+ rkisp1->irqs_enabled = true;
+ /* Make sure the IRQ handler will see the above */
+ mb();
+
return 0;
}
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c
index 5fbc47bda6..caffea6a46 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c
@@ -971,6 +971,9 @@ irqreturn_t rkisp1_isp_isr(int irq, void *ctx)
struct rkisp1_device *rkisp1 = dev_get_drvdata(dev);
u32 status, isp_err;
+ if (!rkisp1->irqs_enabled)
+ return IRQ_NONE;
+
status = rkisp1_read(rkisp1, RKISP1_CIF_ISP_MIS);
if (!status)
return IRQ_NONE;
diff --git a/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c b/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
index 90ab1d77b6..f7ff093782 100644
--- a/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
+++ b/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
@@ -66,6 +66,7 @@ static void deinterlace_device_run(void *priv)
struct vb2_v4l2_buffer *src, *dst;
unsigned int hstep, vstep;
dma_addr_t addr;
+ int i;
src = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
dst = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
@@ -160,6 +161,26 @@ static void deinterlace_device_run(void *priv)
deinterlace_write(dev, DEINTERLACE_CH1_HORZ_FACT, hstep);
deinterlace_write(dev, DEINTERLACE_CH1_VERT_FACT, vstep);
+ /* neutral filter coefficients */
+ deinterlace_set_bits(dev, DEINTERLACE_FRM_CTRL,
+ DEINTERLACE_FRM_CTRL_COEF_ACCESS);
+ readl_poll_timeout(dev->base + DEINTERLACE_STATUS, val,
+ val & DEINTERLACE_STATUS_COEF_STATUS, 2, 40);
+
+ for (i = 0; i < 32; i++) {
+ deinterlace_write(dev, DEINTERLACE_CH0_HORZ_COEF0 + i * 4,
+ DEINTERLACE_IDENTITY_COEF);
+ deinterlace_write(dev, DEINTERLACE_CH0_VERT_COEF + i * 4,
+ DEINTERLACE_IDENTITY_COEF);
+ deinterlace_write(dev, DEINTERLACE_CH1_HORZ_COEF0 + i * 4,
+ DEINTERLACE_IDENTITY_COEF);
+ deinterlace_write(dev, DEINTERLACE_CH1_VERT_COEF + i * 4,
+ DEINTERLACE_IDENTITY_COEF);
+ }
+
+ deinterlace_clr_set_bits(dev, DEINTERLACE_FRM_CTRL,
+ DEINTERLACE_FRM_CTRL_COEF_ACCESS, 0);
+
deinterlace_clr_set_bits(dev, DEINTERLACE_FIELD_CTRL,
DEINTERLACE_FIELD_CTRL_FIELD_CNT_MSK,
DEINTERLACE_FIELD_CTRL_FIELD_CNT(ctx->field));
@@ -248,7 +269,6 @@ static irqreturn_t deinterlace_irq(int irq, void *data)
static void deinterlace_init(struct deinterlace_dev *dev)
{
u32 val;
- int i;
deinterlace_write(dev, DEINTERLACE_BYPASS,
DEINTERLACE_BYPASS_CSC);
@@ -284,27 +304,7 @@ static void deinterlace_init(struct deinterlace_dev *dev)
deinterlace_clr_set_bits(dev, DEINTERLACE_CHROMA_DIFF,
DEINTERLACE_CHROMA_DIFF_TH_MSK,
- DEINTERLACE_CHROMA_DIFF_TH(5));
-
- /* neutral filter coefficients */
- deinterlace_set_bits(dev, DEINTERLACE_FRM_CTRL,
- DEINTERLACE_FRM_CTRL_COEF_ACCESS);
- readl_poll_timeout(dev->base + DEINTERLACE_STATUS, val,
- val & DEINTERLACE_STATUS_COEF_STATUS, 2, 40);
-
- for (i = 0; i < 32; i++) {
- deinterlace_write(dev, DEINTERLACE_CH0_HORZ_COEF0 + i * 4,
- DEINTERLACE_IDENTITY_COEF);
- deinterlace_write(dev, DEINTERLACE_CH0_VERT_COEF + i * 4,
- DEINTERLACE_IDENTITY_COEF);
- deinterlace_write(dev, DEINTERLACE_CH1_HORZ_COEF0 + i * 4,
- DEINTERLACE_IDENTITY_COEF);
- deinterlace_write(dev, DEINTERLACE_CH1_VERT_COEF + i * 4,
- DEINTERLACE_IDENTITY_COEF);
- }
-
- deinterlace_clr_set_bits(dev, DEINTERLACE_FRM_CTRL,
- DEINTERLACE_FRM_CTRL_COEF_ACCESS, 0);
+ DEINTERLACE_CHROMA_DIFF_TH(31));
}
static inline struct deinterlace_ctx *deinterlace_file2ctx(struct file *file)
@@ -929,11 +929,18 @@ static int deinterlace_runtime_resume(struct device *device)
return ret;
}
+ ret = reset_control_deassert(dev->rstc);
+ if (ret) {
+ dev_err(dev->dev, "Failed to apply reset\n");
+
+ goto err_exclusive_rate;
+ }
+
ret = clk_prepare_enable(dev->bus_clk);
if (ret) {
dev_err(dev->dev, "Failed to enable bus clock\n");
- goto err_exclusive_rate;
+ goto err_rst;
}
ret = clk_prepare_enable(dev->mod_clk);
@@ -950,23 +957,16 @@ static int deinterlace_runtime_resume(struct device *device)
goto err_mod_clk;
}
- ret = reset_control_deassert(dev->rstc);
- if (ret) {
- dev_err(dev->dev, "Failed to apply reset\n");
-
- goto err_ram_clk;
- }
-
deinterlace_init(dev);
return 0;
-err_ram_clk:
- clk_disable_unprepare(dev->ram_clk);
err_mod_clk:
clk_disable_unprepare(dev->mod_clk);
err_bus_clk:
clk_disable_unprepare(dev->bus_clk);
+err_rst:
+ reset_control_assert(dev->rstc);
err_exclusive_rate:
clk_rate_exclusive_put(dev->mod_clk);
@@ -977,11 +977,12 @@ static int deinterlace_runtime_suspend(struct device *device)
{
struct deinterlace_dev *dev = dev_get_drvdata(device);
- reset_control_assert(dev->rstc);
-
clk_disable_unprepare(dev->ram_clk);
clk_disable_unprepare(dev->mod_clk);
clk_disable_unprepare(dev->bus_clk);
+
+ reset_control_assert(dev->rstc);
+
clk_rate_exclusive_put(dev->mod_clk);
return 0;