Displaying 4 results from an estimated 4 matches for "outp_bw".
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2019 Jun 01
0
[PATCH AUTOSEL 5.1 028/186] drm/nouveau/disp/dp: respect sink limits when selecting failsafe link configuration
...+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c
@@ -365,8 +365,15 @@ nvkm_dp_train(struct nvkm_dp *dp, u32 dataKBps)
* and it's better to have a failed modeset than that.
*/
for (cfg = nvkm_dp_rates; cfg->rate; cfg++) {
- if (cfg->nr <= outp_nr && cfg->nr <= outp_bw)
- failsafe = cfg;
+ if (cfg->nr <= outp_nr && cfg->nr <= outp_bw) {
+ /* Try to respect sink limits too when selecting
+ * lowest link configuration.
+ */
+ if (!failsafe ||
+ (cfg->nr <= sink_nr && cfg->bw <= sink_bw))
+ failsafe = cfg...
2019 Jun 01
0
[PATCH AUTOSEL 5.0 026/173] drm/nouveau/disp/dp: respect sink limits when selecting failsafe link configuration
...+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c
@@ -365,8 +365,15 @@ nvkm_dp_train(struct nvkm_dp *dp, u32 dataKBps)
* and it's better to have a failed modeset than that.
*/
for (cfg = nvkm_dp_rates; cfg->rate; cfg++) {
- if (cfg->nr <= outp_nr && cfg->nr <= outp_bw)
- failsafe = cfg;
+ if (cfg->nr <= outp_nr && cfg->nr <= outp_bw) {
+ /* Try to respect sink limits too when selecting
+ * lowest link configuration.
+ */
+ if (!failsafe ||
+ (cfg->nr <= sink_nr && cfg->bw <= sink_bw))
+ failsafe = cfg...
2019 Jun 01
0
[PATCH AUTOSEL 4.19 021/141] drm/nouveau/disp/dp: respect sink limits when selecting failsafe link configuration
...+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c
@@ -365,8 +365,15 @@ nvkm_dp_train(struct nvkm_dp *dp, u32 dataKBps)
* and it's better to have a failed modeset than that.
*/
for (cfg = nvkm_dp_rates; cfg->rate; cfg++) {
- if (cfg->nr <= outp_nr && cfg->nr <= outp_bw)
- failsafe = cfg;
+ if (cfg->nr <= outp_nr && cfg->nr <= outp_bw) {
+ /* Try to respect sink limits too when selecting
+ * lowest link configuration.
+ */
+ if (!failsafe ||
+ (cfg->nr <= sink_nr && cfg->bw <= sink_bw))
+ failsafe = cfg...
2019 Jun 01
0
[PATCH AUTOSEL 4.14 18/99] drm/nouveau/disp/dp: respect sink limits when selecting failsafe link configuration
...+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c
@@ -364,8 +364,15 @@ nvkm_dp_train(struct nvkm_dp *dp, u32 dataKBps)
* and it's better to have a failed modeset than that.
*/
for (cfg = nvkm_dp_rates; cfg->rate; cfg++) {
- if (cfg->nr <= outp_nr && cfg->nr <= outp_bw)
- failsafe = cfg;
+ if (cfg->nr <= outp_nr && cfg->nr <= outp_bw) {
+ /* Try to respect sink limits too when selecting
+ * lowest link configuration.
+ */
+ if (!failsafe ||
+ (cfg->nr <= sink_nr && cfg->bw <= sink_bw))
+ failsafe = cfg...