Displaying 6 results from an estimated 6 matches for "c90a0d492f".
2018 Dec 20
2
[PATCH v2] drm/bochs: add edid present check
...or edid turned off).
Fixes: 01f23459cf drm/bochs: add edid support.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
drivers/gpu/drm/bochs/bochs_hw.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/bochs/bochs_hw.c b/drivers/gpu/drm/bochs/bochs_hw.c
index c90a0d492f..e1f8ffce00 100644
--- a/drivers/gpu/drm/bochs/bochs_hw.c
+++ b/drivers/gpu/drm/bochs/bochs_hw.c
@@ -89,6 +89,14 @@ int bochs_hw_load_edid(struct bochs_device *bochs)
if (!bochs->mmio)
return -1;
+ /*
+ * Check first two EDID blob header bytes to figure whenever
+ * edid support is enab...
2018 Dec 20
2
[PATCH v2] drm/bochs: add edid present check
...or edid turned off).
Fixes: 01f23459cf drm/bochs: add edid support.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
drivers/gpu/drm/bochs/bochs_hw.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/bochs/bochs_hw.c b/drivers/gpu/drm/bochs/bochs_hw.c
index c90a0d492f..e1f8ffce00 100644
--- a/drivers/gpu/drm/bochs/bochs_hw.c
+++ b/drivers/gpu/drm/bochs/bochs_hw.c
@@ -89,6 +89,14 @@ int bochs_hw_load_edid(struct bochs_device *bochs)
if (!bochs->mmio)
return -1;
+ /*
+ * Check first two EDID blob header bytes to figure whenever
+ * edid support is enab...
2018 Dec 20
1
[PATCH v3] drm/bochs: add edid present check
...d
support turned off).
Fixes: 01f23459cf drm/bochs: add edid support.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
drivers/gpu/drm/bochs/bochs_hw.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/bochs/bochs_hw.c b/drivers/gpu/drm/bochs/bochs_hw.c
index c90a0d492f..d0b4e1cee8 100644
--- a/drivers/gpu/drm/bochs/bochs_hw.c
+++ b/drivers/gpu/drm/bochs/bochs_hw.c
@@ -86,9 +86,16 @@ static int bochs_get_edid_block(void *data, u8 *buf,
int bochs_hw_load_edid(struct bochs_device *bochs)
{
+ u8 header[8];
+
if (!bochs->mmio)
return -1;
+ /* check heade...
2018 Dec 18
0
[PATCH] drm/bochs: add edid present check
...qemu or edid turned off).
Fixes: 01f23459cf drm/bochs: add edid support.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
drivers/gpu/drm/bochs/bochs_hw.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/bochs/bochs_hw.c b/drivers/gpu/drm/bochs/bochs_hw.c
index c90a0d492f..f91e049625 100644
--- a/drivers/gpu/drm/bochs/bochs_hw.c
+++ b/drivers/gpu/drm/bochs/bochs_hw.c
@@ -89,6 +89,10 @@ int bochs_hw_load_edid(struct bochs_device *bochs)
if (!bochs->mmio)
return -1;
+ if (readb(bochs->mmio + 0) != 0x00 ||
+ readb(bochs->mmio + 1) != 0xff)
+ return...
2018 Dec 20
0
[PATCH v2] drm/bochs: add edid present check
...t's a bit a hack, but makes sense.
Acked-by: Daniel Vetter <daniel.vetter at ffwll.ch>
> ---
> drivers/gpu/drm/bochs/bochs_hw.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/gpu/drm/bochs/bochs_hw.c b/drivers/gpu/drm/bochs/bochs_hw.c
> index c90a0d492f..e1f8ffce00 100644
> --- a/drivers/gpu/drm/bochs/bochs_hw.c
> +++ b/drivers/gpu/drm/bochs/bochs_hw.c
> @@ -89,6 +89,14 @@ int bochs_hw_load_edid(struct bochs_device *bochs)
> if (!bochs->mmio)
> return -1;
>
> + /*
> + * Check first two EDID blob header bytes to f...
2018 Dec 19
0
[PATCH 02/14] drm/bochs: split bochs_hw_setmode
...mat(struct bochs_device *bochs,
+ const struct drm_format_info *format);
void bochs_hw_setbase(struct bochs_device *bochs,
int x, int y, u64 addr);
int bochs_hw_load_edid(struct bochs_device *bochs);
diff --git a/drivers/gpu/drm/bochs/bochs_hw.c b/drivers/gpu/drm/bochs/bochs_hw.c
index c90a0d492f..bbb251fc78 100644
--- a/drivers/gpu/drm/bochs/bochs_hw.c
+++ b/drivers/gpu/drm/bochs/bochs_hw.c
@@ -197,8 +197,7 @@ void bochs_hw_fini(struct drm_device *dev)
}
void bochs_hw_setmode(struct bochs_device *bochs,
- struct drm_display_mode *mode,
- const struct drm_format_info *form...