b623aae585
drm/i915/display: remove CNL ddi buf translation tables
...
The only real platform with DISPLAY_VER == 10 is GLK. We don't need to
handle CNL explicitly.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com >
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20210729162332.1774275-1-lucas.demarchi@intel.com
2021-07-30 10:11:36 -07:00
c40a253b71
drm/i915: Introduce encoder->get_buf_trans()
...
Convert the get_buf_trans() functions into an encoder vfunc.
Allows us to get rid of bunch of platform if-ladders.
v2: Handle adl-p
Reviewed-by: Jani Nikula <jani.nikula@intel.com >
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20210608073603.2408-10-ville.syrjala@linux.intel.com
2021-06-23 15:30:45 +03:00
d2c496f7c9
drm/i915: Store the HDMI default entry in the bug trans struct
...
Store the default HDMI buf trans entry in struct intel_ddi_buf_trans
so that it's next to the actual table. This let's us start ridding
ourselves of some platofrm specifics in intel_ddi_hdmi_num_entries().
Reviewed-by: Jani Nikula <jani.nikula@intel.com >
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20210608073603.2408-9-ville.syrjala@linux.intel.com
2021-06-23 15:30:29 +03:00
87f7074330
drm/i915; Return the whole buf_trans struct from get_buf_trans()
...
Raise the abstraction level of the get_buf_trans() functions
a bit more by returning the whole wrapper intel_ddi_buf_trans
struct.
v2: Handle adl-p
Reviewed-by: Jani Nikula <jani.nikula@intel.com >
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20210608073603.2408-8-ville.syrjala@linux.intel.com
2021-06-23 15:29:39 +03:00
13cee3c123
drm/i915: Wrap the buf trans tables into a struct
...
Put a wrapper struct around the buf trans tables so that
we can declare the number of entries and default HDMI entry
alongside the table.
@wrap@
identifier old =~ "^.*translations.*";
fresh identifier new = "_" ## old;
type T;
@@
<...
static const T
- old
+ new
[] = {
...
};
+
+ static const struct intel_ddi_buf_trans old = {
+ .entries = new,
+ .num_entries = ARRAY_SIZE(new),
+ };
...>
@@
identifier wrap.old;
@@
(
- ARRAY_SIZE(old)
+ old.num_entries
|
- old
+ old.entries
)
@@
@@
union intel_ddi_buf_trans_entry {
...
};
+
+struct intel_ddi_buf_trans {
+ const union intel_ddi_buf_trans_entry *entries;
+ u8 num_entries;
+};
v2: Handle adl-p
Reviewed-by: Jani Nikula <jani.nikula@intel.com >
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20210608073603.2408-6-ville.syrjala@linux.intel.com
2021-06-23 15:28:36 +03:00
30e0afa557
drm/i915: Wrap the platform specific buf trans structs into a union
...
In order to abstact the buf trans stuff let's wrap the platform
specific structs into a union.
v2: Handle adl-p
Reviewed-by: Jani Nikula <jani.nikula@intel.com >
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20210608073603.2408-4-ville.syrjala@linux.intel.com
2021-06-23 15:28:03 +03:00
d6b10b1ae4
drm/i915: Introduce hsw_get_buf_trans()
...
All the other platforms handle the output_type stuff in their
*_get_buf_trans() functions. Do the same for hsw/bdw/skl.
Reviewed-by: Jani Nikula <jani.nikula@intel.com >
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20210608073603.2408-3-ville.syrjala@linux.intel.com
2021-06-23 15:27:40 +03:00
266152ae61
drm/i915: s/intel/hsw/ for hsw/bdw/skl buf trans
...
Give the hsw/bdw/skl buf trans stuff a better namespace.
Reviewed-by: Jani Nikula <jani.nikula@intel.com >
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20210608073603.2408-2-ville.syrjala@linux.intel.com
2021-06-23 15:27:26 +03:00
ca96288226
drm/i915/adl_p: Define and use ADL-P specific DP translation tables
...
Define and use DP voltage swing and pre-emphasis translation tables
for ADL-P.
v2:
- Update according to recent bspec updates; there are now separate
tables for RBR/HBR and HBR2/HBR3. (Anusha)
BSpec: 54956
Cc: Imre Deak <imre.deak@intel.com >
Signed-off-by: Mika Kahola <mika.kahola@intel.com >
Signed-off-by: Clinton Taylor <Clinton.A.Taylor@intel.com >
Signed-off-by: Matt Roper <matthew.d.roper@intel.com >
Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com >
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20210519000625.3184321-14-lucas.demarchi@intel.com
2021-05-19 23:59:29 -07:00
99092a976c
drm/i915: refactor ddi translations into a separate file (v2)
...
Ville suggested this, these tables are probably better being
standalone.
This fixes up the cnl/bxt interfaces to be like the others,
the intel one I left alone since it has a few extra entrypoints.
v2: add back missing rocketlake bits.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Signed-off-by: Dave Airlie <airlied@redhat.com >
[Jani: made some functions static]
Signed-off-by: Jani Nikula <jani.nikula@intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/def9eed2581d71863ccdf35f323b525facc2482c.1612467466.git.jani.nikula@intel.com
2021-02-05 15:43:36 +02:00
