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* drm/amd/display: add some parameters to validate bandwidth functionsCharlene Liu2019-06-223-3/+12
| | | | | | | | | required for new checks. Signed-off-by: Charlene Liu <charlene.liu@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Fix incorrect vba typeIlya Bakoulin2019-06-221-1/+1
| | | | | | | | | SwathWidthCThisState is expected to be an unsigned int array. Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Fix incorrect DML output_bpp valueIlya Bakoulin2019-06-221-2/+6
| | | | | | | | | | | | | | | | | | | | [Why] The output_bpp pipe parameter was assigned an incorrect value (color depth enum), and subsequently used to overwrite the OutputBpp parameter calculated by DML. Seems like this had no effect except with DSC enabled, which would make DML produce bad outputs. [How] Removed assignment to OutputBpp, fixed output_bpp assignment, and properly set ForcedOutputLinkBPP instead of OutputBpp. Also removed condition in DML that prevented forcing of Output BPP with DSC enabled. Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Drive-by fixes for display_mode_vbaIlya Bakoulin2019-06-222-5/+2
| | | | | | | | | | | Fixes for the following: - Incorrect pointer type (unsigned int instead of double) - Incorrect DSC number of slices setting Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: used optimum VSTARTUP instead of MaxVStartupCharlene Liu2019-06-222-2/+8
| | | | | | | | | | | [Description] Features that are desirable for minimizing the Global Sync Period: DRR and lateflip Signed-off-by: Charlene Liu <charlene.liu@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Fix LB BPP and Cursor widthIlya Bakoulin2019-06-222-1/+5
| | | | | | | | | | | DCN2.0 LB BPP should be 48 or 16BPC and max cursor width should be 256. Also use populate_dml_pipes as functions pointer instead of using it directly Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com> Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Properly guard display_mode_vba with DCN2Leo Li2019-06-223-3/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [Why] display_mode_vba is for DCN2 and up. When building for upstream (DCN1 enabled only), there will be a build error, since display_mode_vba.c/h is stripped out. Note that building DCN1 only with internal dal-dev is still fine, since display_mode_vba.h is not stripped out internally - only in upstream. The make directives therefore stll work, and so will any #include's. [How] Since subsequent generations require DCN2 enabled anyways, guard the makefile directive for display_mode_vba.o with DCN2. Guard any includes with DCN2. In addition, guard the entire contents of display_mode_vba.h with DCN2, to simulate the file being stripped out in upstream. A forward declaration for 'struct display_mode_lib' also needs to be added in display_mode_lib.h. Previously, display_mode_vba.h contained the forward declaration, and display_mode_lib.h in turn included it. This won't work if mode_vba.h is stripped out, requring mode_lib.h to do so itself. Signed-off-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Guard DML_FAIL_DSC_VALIDATION_FAILURELeo Li2019-06-221-0/+2
| | | | | | | | | | | | | [Why] Usage of this enum is DSC-only. [How] Guard it with CONFIG_DRM_AMD_DC_DSC_SUPPORT. Signed-off-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: fix dsc validationDmytro Laktyushkin2019-06-221-0/+1
| | | | | | | | | | | | | Currently dsc is validated not taking the image width limitation into mind. This change addresses that, but due to previous design being limited to non odm dsc validation additional sequence changes are made. Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: clean up validation failure log spamDmytro Laktyushkin2019-06-221-11/+1
| | | | | | | | | | | | Currently dcn2+ validation will unconditionally print a failure reason before validation completes. This change categorizes the failure reason as a warning log and only prints at the end of validation resolving false positives. Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: fix pstate allow handling in dcn2Jun Lei2019-06-221-8/+4
| | | | | | | | | | | | | | | | [why] pstate allow/block is not being handled properly on DCN2 [how] DML needs to be updated to calculate pstate support at both min and max mpc combine rather than just min clock manager needs to update current to new pstate support before sending to pplib/smu Signed-off-by: Jun Lei <Jun.Lei@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Add writeback_config to VBA varsIlya Bakoulin2019-06-223-1/+3
| | | | | | | | | | Adding writeback_config enum to vba_vars_st, replacing old flag. Initialize to dm_normal. Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Add DCN2 changes to DMLHarry Wentland2019-06-2110-4/+8686
| | | | | | | Update DML (Display Mode Lib) to support DCN2 Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: add some math functions for dcn_calc_mathCharlene Liu2019-06-111-0/+8
| | | | | | | | | Implement floor, ceil, and fabs Signed-off-by: Charlene Liu <charlene.liu@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Add writeback_config to VBA varsIlya Bakoulin2019-05-311-0/+6
| | | | | | | | | | Adding writeback_config enum to vba_vars_st, replacing old flag. Initialize to dm_normal. Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: define v_total_min and max parametersCharlene Liu2019-05-241-0/+5
| | | | | | | | | add these parameters for future use Signed-off-by: Charlene Liu <charlene.liu@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: implement bounding box update based on uclk breakdownJun Lei2019-03-191-1/+3
| | | | | | | | | | | [why] Actual breakdown of DPM level varies by SKU (for the same family) DC needs some ability to ammend pre-silicon numbers Signed-off-by: Jun Lei <Jun.Lei@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: clean up dml_init_instanceDmytro Laktyushkin2019-03-194-57/+9
| | | | | | | | | | Get rid of DV style dml init in favour of the cleaner DC style. Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: PPLIB HookupJun Lei2019-03-052-0/+29
| | | | | | | | | | | | | | | | [Why] Make dml and integration with pplib clearer. [How] Change the way the dml formula is initialized to make its values more clear. Restructure DC interface with pplib into rv_funcs. Cap clocks received from pplib. Signed-off-by: Jun Lei <Jun.Lei@amd.com> Signed-off-by: Eryk Brol <eryk.brol@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* Revert "drm/amd/display: add -msse2 to prevent Clang from emitting libcalls ↵Alex Deucher2019-01-291-1/+1
| | | | | | | | | | | | | to undefined SW FP routines" This reverts commit 10117450735c7a7c0858095fb46a860e7037cb9a. Causes a crash. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=109487 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 4.19
* drm/amd/display: add -msse2 to prevent Clang from emitting libcalls to ↵ndesaulniers@google.com2019-01-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | undefined SW FP routines arch/x86/Makefile disables SSE and SSE2 for the whole kernel. The AMDGPU drivers modified in this patch re-enable SSE but not SSE2. Turn on SSE2 to support emitting double precision floating point instructions rather than calls to non-existent (usually available from gcc_s or compiler_rt) floating point helper routines. Link: https://gcc.gnu.org/onlinedocs/gccint/Soft-float-library-routines.html Link: https://github.com/ClangBuiltLinux/linux/issues/327 Cc: stable@vger.kernel.org # 4.19 Reported-by: S, Shirish <Shirish.S@amd.com> Reported-by: Matthias Kaehlcke <mka@google.com> Suggested-by: James Y Knight <jyknight@google.com> Suggested-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Tested-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Matthias Kaehlcke <mka@chromium.org> Tested-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Fix boolean expression in get_surf_rq_paramGustavo A. R. Silva2019-01-141-1/+1
| | | | | | | | | | | | Fix boolean expression by using logical AND operator '&&' instead of bitwise operator '&'. This issue was detected with the help of Coccinelle. Fixes: 6d04ee9dc101 ("drm/amd/display: Restructuring and cleaning up DML") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Improve logging of validation failures during atomic_checkEric Bernstein2019-01-143-0/+56
| | | | | | | | | | | | | | [Why] There are different reasons for Validation failure error during atomic_check [How] Add better logging of the reason for validation failure Signed-off-by: Eric Bernstein <eric.bernstein@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: update DCN dml calcsDmytro Laktyushkin2019-01-142-103/+8
| | | | | | | | | DV have made updates to DCN dml which we need to pull in Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: fix dml max voltage stateDmytro Laktyushkin2018-11-051-1/+2
| | | | | | | | | | | | Gabe's formula sometimes uses values from non-existent 'unsupported' state to do validation. This change adds this extra state so validation can work correctly. Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: fix dml handling of mono8/16 pixel formatsDmytro Laktyushkin2018-08-271-2/+2
| | | | | | | | | | | | | | mono formats are treated exactly the same as equivallent bpp 444 formats. Dml validation however lacks 444 8 bit format while dml perf param calculation lacks mono format support This change makes them equivallent as far as the enum is concerned to avoid having to update dml Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: update dml to match DV dmlDmytro Laktyushkin2018-07-131-0/+1
| | | | | | | | | | DV updated their dml with an option to use max vstartup, this updates dc dml with the same option Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: add max scl ratio to soc bounding boxDmytro Laktyushkin2018-07-131-0/+2
| | | | | | | Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: remove soc_bounding_box.cDmytro Laktyushkin2018-07-055-119/+2
| | | | | | | Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: move dml defaults to respective dcn resource filesDmytro Laktyushkin2018-07-051-61/+2
| | | | | | | Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: clean rq/dlg/ttu reg structs before calculationsDmytro Laktyushkin2018-07-051-2/+0
| | | | | | | Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: fix use of uninitialized memoryWesley Chalmers2018-07-051-0/+2
| | | | | | | | | | | | | | DML does not calculate chroma values for RQ when surface is not YUV, but DC will unconditionally use the uninitialized values for HW programming. This does not cause visual corruption since HW will ignore garbage chroma values when surface is not YUV, but causes presubmission tests to fail golden value comparison. Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com> Signed-off-by: Eryk Brol <eryk.brol@amd.com> Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: update dml to allow sync with DVDmytro Laktyushkin2018-05-183-470/+515
| | | | | | | Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: change dml init to use default structsDmytro Laktyushkin2018-05-151-62/+76
| | | | | | | Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Add num_active_wb to DMLEric Bernstein2018-04-111-0/+1
| | | | | | | Signed-off-by: Eric Bernstein <eric.bernstein@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Change wb_h/vratio to doubleEric Bernstein2018-04-111-2/+2
| | | | | | | Signed-off-by: Eric Bernstein <eric.bernstein@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Use MACROS instead of dm_loggerBhawanpreet Lakha2018-03-141-2/+5
| | | | | | | | Use DC_LOGGER macro for logs. Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Move DTRACE and dml_print definesBhawanpreet Lakha2018-03-144-2/+37
| | | | | | | | | | These MACROS are only being used by a few files but gets pulled in by dc.h Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Remove unused CFLAGS entry in DML MakefileHarry Wentland2018-02-191-1/+0
| | | | | | | | Missed that with a previous change that removed unused files. Signed-off-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* amdgpu/dc/dml: Support clang option for stack alignmentMatthias Kaehlcke2018-02-191-1/+7
| | | | | | | | | | | | | | | DML uses the compiler option -mpreferred-stack-boundary=4 to configure a stack alignment of 16 bytes. Clang uses the option -mstack-alignment instead, which expects as parameter the alignment in bytes, and not a power of two like -mpreferred-stack-boundary. Probe for both compiler options and use the correct one, similar to what is done in arch/x86/Makefile. Reported-by: Guenter Roeck <groeck@chromium.org> Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* amdgpu/dc/dml: Consolidate redundant CFLAGSMatthias Kaehlcke2018-02-191-7/+8
| | | | | | | | | Use a variable for common CFLAGS instead of specifying the same flags for every source file. Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Remove unused param in DMLKen Chalmers2018-02-191-1/+0
| | | | | Signed-off-by: Ken Chalmers <ken.chalmers@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: dc: Remove unused display_mode_vba.cHarry Wentland2018-02-197-8611/+4
| | | | | | | | | | We're currently not using this. v2: More files and includes to remove. Signed-off-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: clean up dcn soc paramsDmytro Laktyushkin2017-12-202-33/+0
| | | | | | | Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Add disclaimer to BW and DML code provided by HWHarry Wentland2017-12-144-0/+37
| | | | | | | | | | | | This code can sometimes look troubling but we trust it as it comes from HW teams with a guarantee of correctness. Add a note to these files to explain this. v2: thing -> things Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: add license to MakefilesAlex Deucher2017-12-071-0/+21
| | | | | | | | | Was missing license text. Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Rename output_bpc to opp_input_bpcDmytro Laktyushkin2017-12-062-2/+2
| | | | | | | Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: fix mpo validation failureDmytro Laktyushkin2017-12-061-84/+36
| | | | | | | | | | | | There was an error in translation of mode support check. "N/A" is a failure condition while "" was a special case. This change will differentiate between the two by using a define. Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* amdgpu/dc: inline dml_round_to_multipleDave Airlie2017-10-213-21/+19
| | | | | | | | turns out to be a win to inline this. Signed-off-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* amdgpu/dc: drop dml_util_is_420Dave Airlie2017-10-212-34/+0
| | | | | | | | | This is unused code. Signed-off-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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