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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:35:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:31 +0000
commit85c675d0d09a45a135bddd15d7b385f8758c32fb (patch)
tree76267dbc9b9a130337be3640948fe397b04ac629 /drivers/media/platform/qcom/camss/camss-vfe-170.c
parentAdding upstream version 6.6.15. (diff)
downloadlinux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz
linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/media/platform/qcom/camss/camss-vfe-170.c')
-rw-r--r--drivers/media/platform/qcom/camss/camss-vfe-170.c57
1 files changed, 9 insertions, 48 deletions
diff --git a/drivers/media/platform/qcom/camss/camss-vfe-170.c b/drivers/media/platform/qcom/camss/camss-vfe-170.c
index 168baaa80d..0b211fed12 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe-170.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe-170.c
@@ -209,7 +209,8 @@ static void vfe_global_reset(struct vfe_device *vfe)
GLOBAL_RESET_CMD_IDLE_CGC |
GLOBAL_RESET_CMD_RDI0 |
GLOBAL_RESET_CMD_RDI1 |
- GLOBAL_RESET_CMD_RDI2;
+ GLOBAL_RESET_CMD_RDI2 |
+ GLOBAL_RESET_CMD_RDI3;
writel_relaxed(BIT(31), vfe->base + VFE_IRQ_MASK_0);
@@ -343,7 +344,7 @@ static void vfe_violation_read(struct vfe_device *vfe)
static irqreturn_t vfe_isr(int irq, void *dev)
{
struct vfe_device *vfe = dev;
- u32 status0, status1, vfe_bus_status[3];
+ u32 status0, status1, vfe_bus_status[VFE_LINE_NUM_MAX];
int i, wm;
status0 = readl_relaxed(vfe->base + VFE_IRQ_STATUS_0);
@@ -352,7 +353,7 @@ static irqreturn_t vfe_isr(int irq, void *dev)
writel_relaxed(status0, vfe->base + VFE_IRQ_CLEAR_0);
writel_relaxed(status1, vfe->base + VFE_IRQ_CLEAR_1);
- for (i = VFE_LINE_RDI0; i <= VFE_LINE_RDI2; i++) {
+ for (i = VFE_LINE_RDI0; i < vfe->line_num; i++) {
vfe_bus_status[i] = readl_relaxed(vfe->base + VFE_BUS_IRQ_STATUS(i));
writel_relaxed(vfe_bus_status[i], vfe->base + VFE_BUS_IRQ_CLEAR(i));
}
@@ -366,11 +367,11 @@ static irqreturn_t vfe_isr(int irq, void *dev)
if (status0 & STATUS_0_RESET_ACK)
vfe->isr_ops.reset_ack(vfe);
- for (i = VFE_LINE_RDI0; i <= VFE_LINE_RDI2; i++)
+ for (i = VFE_LINE_RDI0; i < vfe->line_num; i++)
if (status0 & STATUS_0_RDI_REG_UPDATE(i))
vfe->isr_ops.reg_update(vfe, i);
- for (i = VFE_LINE_RDI0; i <= VFE_LINE_RDI2; i++)
+ for (i = VFE_LINE_RDI0; i < vfe->line_num; i++)
if (status0 & STATUS_1_RDI_SOF(i))
vfe->isr_ops.sof(vfe, i);
@@ -493,22 +494,6 @@ static int vfe_enable_output(struct vfe_line *line)
return 0;
}
-static void vfe_disable_output(struct vfe_line *line)
-{
- struct vfe_device *vfe = to_vfe(line);
- struct vfe_output *output = &line->output;
- unsigned long flags;
- unsigned int i;
-
- spin_lock_irqsave(&vfe->output_lock, flags);
- for (i = 0; i < output->wm_num; i++)
- vfe_wm_stop(vfe, output->wm_idx[i]);
- output->gen2.active_num = 0;
- spin_unlock_irqrestore(&vfe->output_lock, flags);
-
- vfe_reset(vfe);
-}
-
/*
* vfe_enable - Enable streaming on VFE line
* @line: VFE line
@@ -555,29 +540,6 @@ error_get_output:
}
/*
- * vfe_disable - Disable streaming on VFE line
- * @line: VFE line
- *
- * Return 0 on success or a negative error code otherwise
- */
-static int vfe_disable(struct vfe_line *line)
-{
- struct vfe_device *vfe = to_vfe(line);
-
- vfe_disable_output(line);
-
- vfe_put_output(line);
-
- mutex_lock(&vfe->stream_lock);
-
- vfe->stream_count--;
-
- mutex_unlock(&vfe->stream_lock);
-
- return 0;
-}
-
-/*
* vfe_isr_sof - Process start of frame interrupt
* @vfe: VFE Device
* @line_id: VFE line
@@ -673,7 +635,7 @@ static void vfe_pm_domain_off(struct vfe_device *vfe)
{
struct camss *camss = vfe->camss;
- if (vfe->id >= camss->vfe_num)
+ if (vfe->id >= camss->res->vfe_num)
return;
device_link_del(camss->genpd_link[vfe->id]);
@@ -688,7 +650,7 @@ static int vfe_pm_domain_on(struct vfe_device *vfe)
struct camss *camss = vfe->camss;
enum vfe_line_id id = vfe->id;
- if (id >= camss->vfe_num)
+ if (id >= camss->res->vfe_num)
return 0;
camss->genpd_link[id] = device_link_add(camss->dev, camss->genpd[id],
@@ -753,8 +715,6 @@ static void vfe_subdev_init(struct device *dev, struct vfe_device *vfe)
{
vfe->isr_ops = vfe_isr_ops_170;
vfe->video_ops = vfe_video_ops_170;
-
- vfe->line_num = VFE_LINE_NUM_GEN2;
}
const struct vfe_hw_ops vfe_ops_170 = {
@@ -771,4 +731,5 @@ const struct vfe_hw_ops vfe_ops_170 = {
.vfe_enable = vfe_enable,
.vfe_halt = vfe_halt,
.violation_read = vfe_violation_read,
+ .vfe_wm_stop = vfe_wm_stop,
};