Displaying 5 results from an estimated 5 matches for "3555,11".
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355,11
2019 Aug 26
1
[PATCH v8 1/6] drm/dp_mst: Add PBN calculation for DSC modes
...mode.
+ * @dsc: DSC mode. If true, bpp has units of 1/16 of a bit per pixel
*
* This uses the formula in the spec to calculate the PBN value for a mode.
*/
-int drm_dp_calc_pbn_mode(int clock, int bpp)
+int drm_dp_calc_pbn_mode(int clock, int bpp, bool dsc)
{
u64 kbps;
s64 peak_kbps;
@@ -3555,11 +3556,18 @@ int drm_dp_calc_pbn_mode(int clock, int bpp)
* peak_kbps *= (1006/1000)
* peak_kbps *= (64/54)
* peak_kbps *= 8 convert to bytes
+ *
+ * If the bpp is in units of 1/16, further divide by 16. Put this
+ * factor in the numerator rather than the denominator to avoid
+ *...
2019 Aug 26
0
[PATCH v7 1/6] drm/dp_mst: Add PBN calculation for DSC modes
...mode.
+ * @dsc: DSC mode. If true, bpp has units of 1/16 of a bit per pixel
*
* This uses the formula in the spec to calculate the PBN value for a mode.
*/
-int drm_dp_calc_pbn_mode(int clock, int bpp)
+int drm_dp_calc_pbn_mode(int clock, int bpp, bool dsc)
{
u64 kbps;
s64 peak_kbps;
@@ -3555,11 +3556,18 @@ int drm_dp_calc_pbn_mode(int clock, int bpp)
* peak_kbps *= (1006/1000)
* peak_kbps *= (64/54)
* peak_kbps *= 8 convert to bytes
+ *
+ * If the bpp is in units of 1/16, further divide by 16. Put this
+ * factor in the numerator rather than the denominator to avoid
+ *...
2019 Aug 26
0
[PATCH v6 1/6] drm/dp_mst: Add PBN calculation for DSC modes
...mode.
+ * @dsc: DSC mode. If true, bpp has units of 1/16 of a bit per pixel
*
* This uses the formula in the spec to calculate the PBN value for a mode.
*/
-int drm_dp_calc_pbn_mode(int clock, int bpp)
+int drm_dp_calc_pbn_mode(int clock, int bpp, bool dsc)
{
u64 kbps;
s64 peak_kbps;
@@ -3555,11 +3556,18 @@ int drm_dp_calc_pbn_mode(int clock, int bpp)
* peak_kbps *= (1006/1000)
* peak_kbps *= (64/54)
* peak_kbps *= 8 convert to bytes
+ *
+ * If the bpp is in units of 1/16, further divide by 16. Put this
+ * factor in the numerator rather than the denominator to avoid
+ *...
2019 Aug 27
0
[PATCH v9 1/6] drm/dp_mst: Add PBN calculation for DSC modes
...mode.
+ * @dsc: DSC mode. If true, bpp has units of 1/16 of a bit per pixel
*
* This uses the formula in the spec to calculate the PBN value for a mode.
*/
-int drm_dp_calc_pbn_mode(int clock, int bpp)
+int drm_dp_calc_pbn_mode(int clock, int bpp, bool dsc)
{
u64 kbps;
s64 peak_kbps;
@@ -3555,11 +3556,18 @@ int drm_dp_calc_pbn_mode(int clock, int bpp)
* peak_kbps *= (1006/1000)
* peak_kbps *= (64/54)
* peak_kbps *= 8 convert to bytes
+ *
+ * If the bpp is in units of 1/16, further divide by 16. Put this
+ * factor in the numerator rather than the denominator to avoid
+ *...
2013 Aug 27
7
[PATCH] Btrfs: fix deadlock in uuid scan kthread
If there''s an ongoing transaction when the uuid scan kthread attempts
to create one, the kthread will block, waiting for that transaction to
finish while it''s keeping locks on the tree root, and in turn the existing
transaction is waiting for those locks to be free.
The stack trace reported by the kernel follows.
[36700.671601] INFO: task btrfs-uuid:15480 blocked for more than