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2023-10-31drm/i915: Abstract the extra JSL/EHL DPLL4 power domain betterVille Syrjälä
Just include the JSL/EHL DPLL4 extra power domain in the dpll_info struct. This way the same approach could be used by other platforms as well (should the need arise), and we don't have to sprinkle platform checks all over the place. Note that I'm perhaps slightly abusing things here as power_domain==0 (which is actually POWER_DOMAIN_DISPLAY_CORE) now indicates that no extra power domain is needed. I suppose using POWER_DOMAIN_INVALID would be more correct, but then we'd have to sprinkle that to all the other DPLLs. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231012123522.26045-3-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2023-10-31drm/i915: Use named initializers for DPLL infoVille Syrjälä
Use named initializers when populating the DPLL info. This is just more convenient and less error prone as we no longer have to keep the initializers in a specific order. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231012123522.26045-2-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2023-10-31drm/i915/bios: Clamp VBT HDMI level shift on BDWVille Syrjälä
Apparently some BDW machines (eg. HP Pavilion 15-ab) shipped with a VBT inherited from some earlier HSW model. On HSW the HDMI level shift value could go up to 11, whereas on BDW the maximum value is 9. The DDI code does clamp the bogus value, but it does so with a WARN which we don't really want. To avoid that let's just sanitize the bogus VBT HDMI level shift value ahead of time for all BDW machines. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/9461 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231013140214.1713-1-ville.syrjala@linux.intel.com Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
2023-10-30drm/i915: move Makefile display debugfs files next to displayJani Nikula
Keep the display build lists together. v2: Rebase Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231026101333.875406-2-jani.nikula@intel.com
2023-10-30drm/i915: fix Makefile sort and indentJani Nikula
Unify the line continuations and indents, and sort the build lists. Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231026101333.875406-1-jani.nikula@intel.com
2023-10-30drm/i915/mtl: Support HBR3 rate with C10 phy and eDP in MTLChaitanya Kumar Borah
eDP specification supports HBR3 link rate since v1.4a. Moreover, C10 phy can support HBR3 link rate for both DP and eDP. Therefore, do not clamp the supported rates for eDP at 6.75Gbps. Cc: <stable@vger.kernel.org> BSpec: 70073 74224 Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com> Reviewed-by: Mika Kahola <mika.kahola@intel.com> Signed-off-by: Mika Kahola <mika.kahola@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231018113622.2761997-1-chaitanya.kumar.borah@intel.com
2023-10-29drm/i915/display: Abstract C10/C20 pll calculationLucas De Marchi
As done with the hw readout, properly abstract the C10/C20 phy details inside intel_cx0_phy.c. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231018222831.4132968-3-lucas.demarchi@intel.com
2023-10-29drm/i915/display: Abstract C10/C20 pll hw readoutLucas De Marchi
intel_cx0_phy.[ch] should contain the details about C10/C20, not leaking it to the rest of the driver. Start abstracting this by exporting a single PLL hw readout that handles the differences between C20 and C10 internally to that compilation unit. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231018222831.4132968-2-lucas.demarchi@intel.com
2023-10-29drm/i915/lnl: Fix check for TC phyLucas De Marchi
With MTL adding PICA between the port and the real phy, the path add for DG2 stopped being followed and newer platforms are simply using the older path for TC phys. LNL is no different than MTL in this aspect, so just add it to the mess. In future the phy and port designation and deciding if it's TC should better be cleaned up. To make it just a bit better, also change intel_phy_is_snps() to show this is DG2-only. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231026184045.1015655-3-lucas.demarchi@intel.com
2023-10-29drm/i915/lnl: Extend C10/C20 phyLucas De Marchi
For Lunar Lake, DDI-A is connected to C10 PHY, while TC1-TC3 are connected to C20 phy, like in Meteor Lake. Update the check in intel_is_c10phy() accordingly. This reverts the change in commit e388ae97e225 ("drm/i915/display: Eliminate IS_METEORLAKE checks") that turned that into a display engine version check. The phy <-> port connection is very SoC-specific and not related to that version. IS_LUNARLAKE() is defined to 0 in i915 as it's expected that the (upcoming) xe driver is the one defining the platform, with i915 only driving the display side. Bspec: 70818 Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231026184045.1015655-2-lucas.demarchi@intel.com
2023-10-27drm/i915/sprite: move sprite_name() to intel_sprite.cJani Nikula
Move sprite_name() where its only user is, and convert it to a function, removing the implicit dev_priv usage. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231011202259.1090131-1-jani.nikula@intel.com
2023-10-26drm/i915/display: Reset message bus after each read/write operationMika Kahola
Every know and then we receive the following error when running for example IGT test kms_flip. [drm] *ERROR* PHY G Read 0d80 failed after 3 retries. [drm] *ERROR* PHY G Write 0d81 failed after 3 retries. Since the error is sporadic in nature, the patch proposes to reset the message bus after every successful or unsuccessful read or write operation. v2: Add FIXME's to indicate the experimental nature of this workaround (Rodrigo) v3: Dropping the additional delay as moving reset to *_read_once() and *_write_once() functions seem unnecessary delay Signed-off-by: Mika Kahola <mika.kahola@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231016125544.719963-1-mika.kahola@intel.com
2023-10-26drm/i915: remove display device info from i915 capabilitiesVinod Govindapillai
Display device and display runtime info is exposed as part of i915_display_capabilities debugfs entry. Remove this information from i915_ capabilities as it is now reduntant. Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231018102723.16915-3-vinod.govindapillai@intel.com
2023-10-26drm/i915/display: Move enable_dp_mst under displayJouni Högander
Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-24-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move nuclear_pageflip under displayJouni Högander
Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-23-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move verbose_state_checks under displayJouni Högander
v2: Change device parameter permissions to 0400 Cc: Luca Coelho <luciano.coelho@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-22-jouni.hogander@intel.com
2023-10-26drm/i915/display: Use device parameters instead of module in I915_STATE_WARNJouni Högander
Also make module parameter as non writable. Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-21-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move disable_display parameter under displayJouni Högander
Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-20-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move force_reset_modeset_test parameter under displayJouni Högander
Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-19-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move load_detect_test parameter under displayJouni Högander
Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-18-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move enable_dpcd_backlight module parameter under displayJouni Högander
Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-17-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move edp_vswing module parameter under displayJouni Högander
Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-16-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move invert_brightness module parameter under displayJouni Högander
Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-15-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move enable_ips module parameter under displayJouni Högander
Move enable_ips module parameter under display and change it as boolean. v2: - Change enable_ip as boolean - Fix copy paste error (i915_param -> intel_display_param) Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-14-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move disable_power_well module parameter under displayJouni Högander
Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-13-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move enable_sagv module parameter under displayJouni Högander
Move enable_sagv module parameter under display and change the parameter permissions to non-writblase (0400) v2: Change permissions to 0400 Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-12-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move enable_dpt module parameter under displayJouni Högander
Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-11-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move enable_dc module parameter under displayJouni Högander
Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-10-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move vbt_sdvo_panel_type module parameter under displayJouni Högander
Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-9-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move panel_use_ssc module parameter under displayJouni Högander
Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-8-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move lvds_channel_mode module parameter under displayJouni Högander
Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-7-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move vbt_firmware module parameter under displayJouni Högander
Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-6-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move psr related module parameters under displayJouni Högander
Move psr related module parameters under display. Also fix error in enable_psr2_sel_fetch module parameter descrtiption. It was saying disabled by default while it's vice versa. Also psr_safest_params was missing default value in description. This is now added. v2: - Fix enable_psr2_sel_fetch description. - Add default value into psr_safest_params description. Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-5-jouni.hogander@intel.com
2023-10-26drm/i915/display: Move enable_fbc module parameter under displayJouni Högander
Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-4-jouni.hogander@intel.com
2023-10-26drm/i915/display: Dump also display parametersJouni Högander
GPU error dump contained all module parameters. If we are moving display parameters to intel_display_params.[ch] they are not dumped into GPU error dump. This patch is adding moved display parameters back to GPU error dump. Display parameters are also included in i915_capabilities v2: Add parameters to i915_capabilities as well Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-3-jouni.hogander@intel.com
2023-10-26drm/i915/display: Add framework to add parameters specific to displayJouni Högander
Currently all module parameters are handled by i915_param.c/h. This is a problem for display parameters when Xe driver is used. Add a mechanism to add parameters specific to the display. This is mainly copied from i915_[debugfs]_params.[ch]. Parameters are not yet moved. This is done by subsequent patches. v2: - Drop unused predefinition (dentry) - Clarify need for empty INTEL_DISPLAY_PARAMS_FOR_EACH in comment Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-2-jouni.hogander@intel.com
2023-10-25drm/i915/display: debugfs entry to list display capabilitiesVinod Govindapillai
Create a separate debugfs entry to list the display capabilities IGT can rely on this debugfs entry for tests that depend on display device and display runtime info for both xe and i915 drivers. v2: rename the entry to i915_display_capabilities (Chaitanya) Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231018102723.16915-2-vinod.govindapillai@intel.com
2023-10-23drm/i915: stop including i915_utils.h from intel_runtime_pm.hJani Nikula
Remove an unnecessary include. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231011162102.1030354-1-jani.nikula@intel.com
2023-10-23drm/i915/aux: rename dev_priv to i915Jani Nikula
No reason to stick to dev_priv, rename to i915. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231011201533.1081368-2-jani.nikula@intel.com
2023-10-23drm/i915/aux: add separate register macros and functions for VLV/CHVJani Nikula
Add separate macros for VLV/CHV registers without the implicit dev_priv, and with the display MMIO base baked in. A number of implicitly used dev_priv local variables can be removed. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231011201533.1081368-1-jani.nikula@intel.com
2023-10-23drm/i915: drop gt/intel_gt.h include from skl_universal_plane.cJani Nikula
No longer needed after commit 94bcf876cb6a ("drm/i915/mtl: Drop Wa_14017240301"). Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231011142704.985867-1-jani.nikula@intel.com
2023-10-23drm/i915/display: Use intel_bo_to_drm_bo instead of obj->baseJouni Högander
Xe and i915 objects have differing implementation. Use intel_bo_to_drm_bo instead of obj->base as xe_bo doesn't have base pointer. Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231012072158.4115795-3-jouni.hogander@intel.com
2023-10-23drm/i915/display: Move releasing gem object away from fb trackingJouni Högander
As a preparation for Xe we want to remove all i915_gem_object details away from frontbuffer tacking code. Due to this move releasing gem object reference to i915_gem_object_set_frontbuffer. Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231012072158.4115795-2-jouni.hogander@intel.com
2023-10-18drm/i915/mtl: Remove the 'force_probe' requirement for Meteor LakeRadhakrishna Sripada
Meteor Lake has demonstrated consistent stability for some time. All user-space API modifications tide to its core platform functions are operational. The necessary firmware components are set up and comprehensive testing has been condused over a period. Given the recent faborable CI results, as well, we believe it's time to eliminate the 'force_probe' prerequisite and activate the platform by default. Signed-off-by: Aditya Chauhan <aditya.chauhan@intel.com> Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com> Signed-off-by: Chris Wilson <chris.p.wilson@linux.intel.com> Signed-off-by: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com> Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Signed-off-by: Nirmoy Das <nirmoy.das@intel.com> Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Lee Shawn C <shawn.c.lee@intel.com> Tested-by: Lee Shawn C <shawn.c.lee@intel.com> Tested-by: Karthik B S <karthik.b.s@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231008164824.919262-1-andi.shyti@linux.intel.com
2023-10-16drm/i915/pci: Clean up zero initializersVille Syrjälä
Just use a simple {} to zero initialize arrays/structs instead of the hodgepodge of stuff we are using currently. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231012122442.15718-5-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2023-10-16drm/i915/hdcp: Clean up zero initializersVille Syrjälä
Just use a simple {} to zero initialize arrays/structs instead of the hodgepodge of stuff we are using currently. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231012122442.15718-3-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2023-10-16drm/i915/display: Clean up zero initializersVille Syrjälä
Just use a simple {} to zero initialize arrays/structs instead of the hodgepodge of stuff we are using currently. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231012122442.15718-2-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2023-10-16drm/i915/dp: Remove unused DSC caps from intel_dpImre Deak
The previous patches converted all users of the DSC DPCD caps to look these up from the connector, so remove the version stored in intel_dp. A follow-up patchset will read out the MST connector specific capabilities in intel_dp_add_mst_connector() -> intel_dp_mst_read_decompression_port_dsc_caps(). v2: - Rebased on intel_edp_get_dsc_sink_cap() addition in the patchset. v3: - Rebased on read-out fix for eDP in the patchset. Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> (v1) Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231011171606.2540078-3-imre.deak@intel.com
2023-10-16drm/i915/dp_mst: Use connector DSC DPCD in intel_dp_mst_mode_valid_ctx()Imre Deak
Use the connector's DSC DPCD capabilities in intel_dp_mst_mode_valid_ctx(). Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231006133727.1822579-19-imre.deak@intel.com
2023-10-16drm/i915/dp: Use connector DSC DPCD in intel_dp_dsc_compute_config()Imre Deak
Use the connector's DSC DPCD capabilities in intel_dp_dsc_compute_config(). Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231006133727.1822579-18-imre.deak@intel.com
generated by cgit (git 2.34.1) at 2025-07-15 13:16:45 +0000