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path: root/drivers/media/platform/qcom/camss/camss-vfe-480.c
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Diffstat (limited to 'drivers/media/platform/qcom/camss/camss-vfe-480.c')
-rw-r--r--drivers/media/platform/qcom/camss/camss-vfe-480.c61
1 files changed, 3 insertions, 58 deletions
diff --git a/drivers/media/platform/qcom/camss/camss-vfe-480.c b/drivers/media/platform/qcom/camss/camss-vfe-480.c
index f70aad2e8c23..f2368b77fc6d 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe-480.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe-480.c
@@ -8,7 +8,6 @@
* Copyright (C) 2021 Jonathan Marek
*/
-#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/iopoll.h>
@@ -328,37 +327,6 @@ static int vfe_enable_output(struct vfe_line *line)
return 0;
}
-static int 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;
- bool done;
- int timeout = 0;
-
- do {
- spin_lock_irqsave(&vfe->output_lock, flags);
- done = !output->gen2.active_num;
- spin_unlock_irqrestore(&vfe->output_lock, flags);
- usleep_range(10000, 20000);
-
- if (timeout++ == 100) {
- dev_err(vfe->camss->dev, "VFE idle timeout - resetting\n");
- vfe_reset(vfe);
- output->gen2.active_num = 0;
- return 0;
- }
- } while (!done);
-
- spin_lock_irqsave(&vfe->output_lock, flags);
- for (i = 0; i < output->wm_num; i++)
- vfe_wm_stop(vfe, output->wm_idx[i]);
- spin_unlock_irqrestore(&vfe->output_lock, flags);
-
- return 0;
-}
-
/*
* vfe_enable - Enable streaming on VFE line
* @line: VFE line
@@ -407,29 +375,6 @@ 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_reg_update - Process reg update interrupt
* @vfe: VFE Device
* @line_id: VFE line
@@ -515,7 +460,7 @@ 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]);
@@ -530,7 +475,7 @@ 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],
@@ -585,7 +530,6 @@ static const struct camss_video_ops vfe_video_ops_480 = {
static void vfe_subdev_init(struct device *dev, struct vfe_device *vfe)
{
vfe->video_ops = vfe_video_ops_480;
- vfe->line_num = MAX_VFE_OUTPUT_LINES;
}
const struct vfe_hw_ops vfe_ops_480 = {
@@ -598,4 +542,5 @@ const struct vfe_hw_ops vfe_ops_480 = {
.vfe_disable = vfe_disable,
.vfe_enable = vfe_enable,
.vfe_halt = vfe_halt,
+ .vfe_wm_stop = vfe_wm_stop,
};