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path: root/drivers/gpu/drm/i915/intel_uc_fw.h
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* drm/i915/guc: Move firmware selection to init_earlyMichal Wajdeczko2017-12-061-0/+5
| | | | | | | | | | | | | | Doing GuC firmware path selection from sanitize_options function is not perfect, while there is no problem with doing so during early init stage as we already have all needed data. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20171206135316.32556-2-michal.wajdeczko@intel.com
* drm/i915: Add Guc/HuC firmware details to error stateMichal Wajdeczko2017-11-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Include GuC and HuC firmware details in captured error state to provide additional debug information. To reuse existing uc firmware pretty printer, introduce new drm-printer variant that works with our i915_error_state_buf output. Also update uc firmware pretty printer to accept const input. v2: don't rely on current caps (Chris) dump correct fw info (Michal) v3: simplify capture of custom paths (Chris) v4: improve 'why' comment (Joonas) trim output if no fw path (Michal) group code around uc error state (Michal) v5: use error in cleanup_uc (Michal) Suggested-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171026173657.49648-1-michal.wajdeczko@intel.com [ickle: allow printing uc_fw after allocation failure] Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
* drm/i915/uc: Add pretty printer for uc firmwareMichal Wajdeczko2017-10-171-0/+2
| | | | | | | | | | | Debugfs for GuC and HuC load info have similar common part. Move and update dump of uc_fw to separate helper for reuse. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20171017094449.22584-1-michal.wajdeczko@intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
* drm/i915/uc: Unify firmware loadingMichal Wajdeczko2017-10-161-0/+4
| | | | | | | | | | | | | | | | | Firmware loading for GuC and HuC are similar. Move common code into generic function for maximum reuse. v2: change message levels (Chris) Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Cc: Sujaritha Sundaresan <sujaritha.sundaresan@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171016144724.17244-13-michal.wajdeczko@intel.com
* drm/i915: Update DMC firmware load error messagesMichal Wajdeczko2017-10-161-0/+1
| | | | | | | | | | | | | | | Some of the error messages from DMC load were too generic and may be confusing for the user. Lets explicitly add DMC words there. Also as homepage of DMC firmware is same as for the GuC and Huc, lets reuse URL definition. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Imre Deak <imre.deak@intel.com> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171016144724.17244-12-michal.wajdeczko@intel.com
* drm/i915/uc: Add message with firmware urlMichal Wajdeczko2017-10-161-0/+2
| | | | | | | | | | | | | In case of firmware fetch failure we should help user find latest firmware. URL macro duplication from csr.c will be fixed in upcoming patch. Suggested-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171016144724.17244-11-michal.wajdeczko@intel.com
* drm/i915/guc: Move doc near related definitionsMichal Wajdeczko2017-10-161-0/+5
| | | | | | | | | | | | | | After GuC code reorg some documentation was left in wrong place. Move it closer to corresponding definitions. v2: use consistent name for the GuC (Sagar) Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com> Reviewed-by: Sagar Arun Kamble <sagar.a.kamble@intel.com> Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171016144724.17244-5-michal.wajdeczko@intel.com
* drm/i915: Unify uC variable types to avoid flooding checkpatch.plJoonas Lahtinen2017-10-061-10/+10
| | | | | | | | | | | | | | | | | | | | With the code motion mostly done, convert all the uC code away from uint??_t at once (only a couple dozen variables), so that reading the checkpatch.pl output should actually pinpoint if a new uint??_t was accidentally introduced. v2: - Include intel_uc_fw.h too (Sagar) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Michał Winiarski <michal.winiarski@intel.com> Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Cc: Sujaritha Sundaresan <sujaritha.sundaresan@intel.com> Reviewed-by: Sagar Arun Kamble <sagar.a.kamble@intel.com> Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171006084940.15910-1-joonas.lahtinen@linux.intel.com
* drm/i915/uc: Unify initialization of the uC firmware helperMichal Wajdeczko2017-10-061-0/+9
| | | | | | | | | | | | Unify initialization of the uC firmware helper as we want to maximize code reuse. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171004181343.66348-6-michal.wajdeczko@intel.com
* drm/i915/uc: Move uC fw helper code into dedicated filesMichal Wajdeczko2017-10-041-0/+98
This is a prerequisite to unblock next steps. v2: correct include order (Joonas) v3: use common function prefix (Joonas) add kerneldoc (Michal) Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com> Reviewed-by: Sagar Arun Kamble <sagar.a.kamble@intel.com> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171004153327.32608-5-michal.wajdeczko@intel.com
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