search for: test_calc_pbn_mode

...ogy.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 738f260d4b15..6f7f449ca12b 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -47,7 +47,6 @@ */ static bool dump_dp_payload_table(struct drm_dp_mst_topology_mgr *mgr, char *buf); -static int test_calc_pbn_mode(void); static void drm_dp_mst_topology_put_port(struct drm_dp_mst_port *port); @@ -3561,30 +3560,6 @@ int drm_dp_calc_pbn_mode(int clock, int bpp) } EXPORT_SYMBOL(drm_dp_calc_pbn_mode); -static int test_calc_pbn_mode(void) -{ - int ret; - ret = drm_dp_calc_pbn_mode(154000, 30); - if (ret !...

...nominator to avoid + * integer overflow */ numerator = 64 * 1006; denominator = 54 * 8 * 1000 * 1000; + if (dsc) + numerator /= 16; + kbps *= numerator; peak_kbps = drm_fixp_from_fraction(kbps, denominator); @@ -3570,19 +3578,19 @@ EXPORT_SYMBOL(drm_dp_calc_pbn_mode); static int test_calc_pbn_mode(void) { int ret; - ret = drm_dp_calc_pbn_mode(154000, 30); + ret = drm_dp_calc_pbn_mode(154000, 30, false); if (ret != 689) { DRM_ERROR("PBN calculation test failed - clock %d, bpp %d, expected PBN %d, actual PBN %d.\n", 154000, 30, 689, ret); return -EINVAL; } - ret = d...

...nominator to avoid + * integer overflow */ numerator = 64 * 1006; denominator = 54 * 8 * 1000 * 1000; + if (dsc) + numerator /= 16; + kbps *= numerator; peak_kbps = drm_fixp_from_fraction(kbps, denominator); @@ -3570,19 +3578,19 @@ EXPORT_SYMBOL(drm_dp_calc_pbn_mode); static int test_calc_pbn_mode(void) { int ret; - ret = drm_dp_calc_pbn_mode(154000, 30); + ret = drm_dp_calc_pbn_mode(154000, 30, false); if (ret != 689) { DRM_ERROR("PBN calculation test failed - clock %d, bpp %d, expected PBN %d, actual PBN %d.\n", 154000, 30, 689, ret); return -EINVAL; } - ret = d...

...nominator to avoid + * integer overflow */ numerator = 64 * 1006; denominator = 54 * 8 * 1000 * 1000; + if (dsc) + numerator /= 16; + kbps *= numerator; peak_kbps = drm_fixp_from_fraction(kbps, denominator); @@ -3570,19 +3578,19 @@ EXPORT_SYMBOL(drm_dp_calc_pbn_mode); static int test_calc_pbn_mode(void) { int ret; - ret = drm_dp_calc_pbn_mode(154000, 30); + ret = drm_dp_calc_pbn_mode(154000, 30, false); if (ret != 689) { DRM_ERROR("PBN calculation test failed - clock %d, bpp %d, expected PBN %d, actual PBN %d.\n", 154000, 30, 689, ret); return -EINVAL; } - ret = d...

...nominator to avoid + * integer overflow */ numerator = 64 * 1006; denominator = 54 * 8 * 1000 * 1000; + if (dsc) + numerator /= 16; + kbps *= numerator; peak_kbps = drm_fixp_from_fraction(kbps, denominator); @@ -3570,19 +3578,19 @@ EXPORT_SYMBOL(drm_dp_calc_pbn_mode); static int test_calc_pbn_mode(void) { int ret; - ret = drm_dp_calc_pbn_mode(154000, 30); + ret = drm_dp_calc_pbn_mode(154000, 30, false); if (ret != 689) { DRM_ERROR("PBN calculation test failed - clock %d, bpp %d, expected PBN %d, actual PBN %d.\n", 154000, 30, 689, ret); return -EINVAL; } - ret = d...

...nominator to avoid + * integer overflow */ numerator = 64 * 1006; denominator = 54 * 8 * 1000 * 1000; + if (dsc) + numerator /= 16; + kbps *= numerator; peak_kbps = drm_fixp_from_fraction(kbps, denominator); @@ -3567,19 +3575,19 @@ EXPORT_SYMBOL(drm_dp_calc_pbn_mode); static int test_calc_pbn_mode(void) { int ret; - ret = drm_dp_calc_pbn_mode(154000, 30); + ret = drm_dp_calc_pbn_mode(154000, 30, false); if (ret != 689) { DRM_ERROR("PBN calculation test failed - clock %d, bpp %d, expected PBN %d, actual PBN %d.\n", 154000, 30, 689, ret); return -EINVAL; } - ret = d...

..._topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 2ab16c9e6243..6f9b211069a7 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -46,7 +46,7 @@ static bool dump_dp_payload_table(struct drm_dp_mst_topology_mgr *mgr, char *buf); static int test_calc_pbn_mode(void); -static void drm_dp_put_port(struct drm_dp_mst_port *port); +static void drm_dp_mst_topology_put_port(struct drm_dp_mst_port *port); static int drm_dp_dpcd_write_payload(struct drm_dp_mst_topology_mgr *mgr, int id, @@ -888,7 +888,7 @@ static void drm_dp_destroy_mst_branch_devi...

...int max_payloads, int conn_base_id) { - struct drm_dp_mst_topology_state *mst_state; - mutex_init(&mgr->lock); mutex_init(&mgr->qlock); mutex_init(&mgr->payload_lock); @@ -3200,18 +3260,14 @@ int drm_dp_mst_topology_mgr_init(struct drm_dp_mst_topology_mgr *mgr, if (test_calc_pbn_mode() < 0) DRM_ERROR("MST PBN self-test failed\n"); - mst_state = kzalloc(sizeof(*mst_state), GFP_KERNEL); - if (mst_state == NULL) - return -ENOMEM; - - mst_state->mgr = mgr; + state->mgr = mgr; /* max. time slots - one slot for MTP header */ - mst_state->avail_slots =...

...int max_payloads, int conn_base_id) { - struct drm_dp_mst_topology_state *mst_state; - mutex_init(&mgr->lock); mutex_init(&mgr->qlock); mutex_init(&mgr->payload_lock); @@ -3200,18 +3260,14 @@ int drm_dp_mst_topology_mgr_init(struct drm_dp_mst_topology_mgr *mgr, if (test_calc_pbn_mode() < 0) DRM_ERROR("MST PBN self-test failed\n"); - mst_state = kzalloc(sizeof(*mst_state), GFP_KERNEL); - if (mst_state == NULL) - return -ENOMEM; - - mst_state->mgr = mgr; + state->mgr = mgr; /* max. time slots - one slot for MTP header */ - mst_state->avail_slots =...

...int max_payloads, int conn_base_id) { - struct drm_dp_mst_topology_state *mst_state; - mutex_init(&mgr->lock); mutex_init(&mgr->qlock); mutex_init(&mgr->payload_lock); @@ -3200,18 +3261,14 @@ int drm_dp_mst_topology_mgr_init(struct drm_dp_mst_topology_mgr *mgr, if (test_calc_pbn_mode() < 0) DRM_ERROR("MST PBN self-test failed\n"); - mst_state = kzalloc(sizeof(*mst_state), GFP_KERNEL); - if (mst_state == NULL) - return -ENOMEM; - - mst_state->mgr = mgr; + state->mgr = mgr; /* max. time slots - one slot for MTP header */ - mst_state->avail_slots =...

Latest version of https://patchwork.freedesktop.org/series/39642/ , hopefully patchwork understands this and doesn't break anything! Lots of changes. Lyude Paul (10): drm/atomic: Print debug message on atomic check failure drm/i915: Move DP modeset retry work into intel_dp drm/dp_mst: Fix naming on drm_atomic_get_mst_topology_state() drm/dp_mst: Remove all evil duplicate state

Latest version of PW series 39642, hopefully this should also actually come up on intel-gfx and go through CI. No changes other than rebasing to the current drm-intel-next-queued Lyude Paul (10): drm/atomic: Print debug message on atomic check failure drm/i915: Move DP modeset retry work into intel_dp drm/dp_mst: Fix naming on drm_atomic_get_mst_topology_state() drm/dp_mst: Remove all

Next version of https://patchwork.freedesktop.org/series/41576/ Only changes are removing duplicate SoBs that git send-email annoyingly added. Sorry about that :( Lyude Paul (10): drm/atomic: Print debug message on atomic check failure drm/i915: Move DP modeset retry work into intel_dp drm/dp_mst: Fix naming on drm_atomic_get_mst_topology_state() drm/dp_mst: Remove all evil duplicate

Next version of https://patchwork.freedesktop.org/series/41576/ All changes in this patch series are just to make checkpatch a little happier, no functional changes. Lyude Paul (10): drm/atomic: Print debug message on atomic check failure drm/i915: Move DP modeset retry work into intel_dp drm/dp_mst: Fix naming on drm_atomic_get_mst_topology_state() drm/dp_mst: Remove all evil duplicate

...Cc: Imre Deak <imre.deak at intel.com> Cc: Ville Syrjälä <ville.syrjala at linux.intel.com> Cc: Harry Wentland <hwentlan at amd.com> Lyude Paul (26): drm/dp_mst: Move link address dumping into a function drm/dp_mst: Destroy mstbs from destroy_connector_work drm/dp_mst: Move test_calc_pbn_mode() into an actual selftest drm/print: Add drm_err_printer() drm/dp_mst: Add sideband down request tracing + selftests drm/dp_mst: Move PDT teardown for ports into destroy_connector_work drm/dp_mst: Get rid of list clear in drm_dp_finish_destroy_port() drm/dp_mst: Refactor drm_dp_send_enum_...

So we don't ever have to worry about drivers touching drm_dp_mst_port structs without verifying them and crashing again. Lyude Paul (6): drm/dp_mst: Add drm_dp_get_payload_info() drm/nouveau: Use drm_dp_get_payload_info() for getting payload/vcpi drm/nouveau: Stop reading port->mgr in nv50_mstc_get_modes() drm/nouveau: Stop reading port->mgr in nv50_mstc_detect() drm/dp_mst:

This is the next version of my patch series for teaching DRM how to automatically create debugfs nodes for drivers with MST topologies. This was originally intended just for nouveau, but has since been expanded to all DRM drivers. Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com> Cc: Daniel Stone <daniel at fooishbar.org> Lyude Paul (4): drm/debugfs: Add support for

...ant cases in drm_dp_encode_sideband_req()" to fulfill some of the danvet's review requests Lyude Paul (27): drm/dp_mst: Move link address dumping into a function drm/dp_mst: Get rid of list clear in destroy_connector_work drm/dp_mst: Destroy MSTBs asynchronously drm/dp_mst: Move test_calc_pbn_mode() into an actual selftest drm/print: Add drm_err_printer() drm/dp_mst: Combine redundant cases in drm_dp_encode_sideband_req() drm/dp_mst: Add sideband down request tracing + selftests drm/dp_mst: Remove PDT teardown in drm_dp_destroy_port() and refactor drm/dp_mst: Refactor drm_dp_send_e...

..._topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 2ab16c9e6243..c196fb580beb 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -46,7 +46,7 @@ static bool dump_dp_payload_table(struct drm_dp_mst_topology_mgr *mgr, char *buf); static int test_calc_pbn_mode(void); -static void drm_dp_put_port(struct drm_dp_mst_port *port); +static void drm_dp_mst_topology_put_port(struct drm_dp_mst_port *port); static int drm_dp_dpcd_write_payload(struct drm_dp_mst_topology_mgr *mgr, int id, @@ -850,46 +850,120 @@ static struct drm_dp_mst_branch *drm_dp...

...drm_dp_mst_topology.c > index 2ab16c9e6243..c196fb580beb 100644 > --- a/drivers/gpu/drm/drm_dp_mst_topology.c > +++ b/drivers/gpu/drm/drm_dp_mst_topology.c > @@ -46,7 +46,7 @@ static bool dump_dp_payload_table(struct drm_dp_mst_topology_mgr *mgr, > char *buf); > static int test_calc_pbn_mode(void); > > -static void drm_dp_put_port(struct drm_dp_mst_port *port); > +static void drm_dp_mst_topology_put_port(struct drm_dp_mst_port *port); > > static int drm_dp_dpcd_write_payload(struct drm_dp_mst_topology_mgr *mgr, > int id, > @@ -850,46 +850,120 @@ stat...