== Series Details == Series: Display Global Histogram (rev2) URL : https://patchwork.freedesktop.org/series/135793/ State : warning == Summary == Error: dim checkpatch failed 337a25d5ced9 drm/i915/display: Add support for histogram -:43: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating? #43: new file mode 100644 -:103: WARNING:BRACES: braces {} are not necessary for single statement blocks #103: FILE: drivers/gpu/drm/i915/display/intel_histogram.c:56: + if (!histogram->can_enable) { + return -EINVAL; + } -:241: WARNING:BRACES: braces {} are not necessary for single statement blocks #241: FILE: drivers/gpu/drm/i915/display/intel_histogram.c:194: + if (!histogram) { + return -ENOMEM; + } -:259: WARNING:SPDX_LICENSE_TAG: Improper SPDX comment style for 'drivers/gpu/drm/i915/display/intel_histogram.h', please use '/*' instead #259: FILE: drivers/gpu/drm/i915/display/intel_histogram.h:1: +// SPDX-License-Identifier: MIT -:259: WARNING:SPDX_LICENSE_TAG: Missing or malformed SPDX-License-Identifier tag in line 1 #259: FILE: drivers/gpu/drm/i915/display/intel_histogram.h:1: +// SPDX-License-Identifier: MIT -:280: WARNING:LONG_LINE: line length of 105 exceeds 100 columns #280: FILE: drivers/gpu/drm/i915/display/intel_histogram.h:22: +#define DPST_CTL_EN_MULTIPLICATIVE REG_FIELD_PREP(DPST_CTL_ENHANCEMENT_MODE_MASK, 2) -:287: WARNING:LONG_LINE: line length of 105 exceeds 100 columns #287: FILE: drivers/gpu/drm/i915/display/intel_histogram.h:29: +#define DPST_CTL_IE_TABLE_VALUE_FORMAT_2INT_8FRAC REG_FIELD_PREP(DPST_CTL_IE_TABLE_VALUE_FORMAT, 1) -:288: WARNING:LONG_LINE: line length of 105 exceeds 100 columns #288: FILE: drivers/gpu/drm/i915/display/intel_histogram.h:30: +#define DPST_CTL_IE_TABLE_VALUE_FORMAT_1INT_9FRAC REG_FIELD_PREP(DPST_CTL_IE_TABLE_VALUE_FORMAT, 0) -:294: WARNING:LONG_LINE: line length of 102 exceeds 100 columns #294: FILE: drivers/gpu/drm/i915/display/intel_histogram.h:36: +#define DPST_GUARD(pipe) _MMIO_PIPE(pipe, _DPST_GUARD_A, _DPST_GUARD_B) -:298: WARNING:LONG_LINE: line length of 108 exceeds 100 columns #298: FILE: drivers/gpu/drm/i915/display/intel_histogram.h:40: +#define DPST_GUARD_INTERRUPT_DELAY(val) REG_FIELD_PREP(DPST_GUARD_INTERRUPT_DELAY_MASK, val) -:300: WARNING:LONG_LINE: line length of 105 exceeds 100 columns #300: FILE: drivers/gpu/drm/i915/display/intel_histogram.h:42: +#define DPST_GUARD_THRESHOLD_GB(val) REG_FIELD_PREP(DPST_GUARD_THRESHOLD_GB_MASK, val) total: 0 errors, 11 warnings, 0 checks, 305 lines checked b98928743342 drm/i915/display: histogram interrupt handling -:6: WARNING:TYPO_SPELLING: 'trigerred' may be misspelled - perhaps 'triggered'? #6: Upon enabling histogram an interrupt is trigerred after the generation ^^^^^^^^^ -:68: WARNING:STATIC_CONST_CHAR_ARRAY: char * array declaration might be better as static const #68: FILE: drivers/gpu/drm/i915/display/intel_histogram.c:35: + char *histogram_event[] = {"HISTOGRAM=1", NULL}; total: 0 errors, 2 warnings, 0 checks, 173 lines checked 72761d7c3212 Add crtc properties for global histogram -:409: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #409: FILE: drivers/gpu/drm/i915/display/intel_histogram.c:70: + drm_property_replace_global_blob(&i915->drm, + &intel_crtc->config->histogram, total: 0 errors, 0 warnings, 1 checks, 364 lines checked a1efcc4da642 drm/i915/histogram: histogram delay counter doesnt reset -:4: WARNING:TYPO_SPELLING: 'doesnt' may be misspelled - perhaps 'doesn't'? #4: Subject: [PATCH] drm/i915/histogram: histogram delay counter doesnt reset ^^^^^^ -:34: WARNING:LONG_LINE_COMMENT: line length of 103 exceeds 100 columns #34: FILE: drivers/gpu/drm/i915/display/intel_histogram.c:87: + /* Write the value read from DPST_CTL to DPST_CTL.Interrupt Delay Counter(bit 23:16) */ -:36: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #36: FILE: drivers/gpu/drm/i915/display/intel_histogram.c:89: + intel_de_write(i915, DPST_CTL(intel_crtc->pipe), intel_de_read(i915, + DPST_CTL(intel_crtc->pipe)) | DPST_CTL_RESTORE); -:47: WARNING:LONG_LINE_COMMENT: line length of 103 exceeds 100 columns #47: FILE: drivers/gpu/drm/i915/display/intel_histogram.c:156: + /* Write the value read from DPST_CTL to DPST_CTL.Interrupt Delay Counter(bit 23:16) */ -:49: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #49: FILE: drivers/gpu/drm/i915/display/intel_histogram.c:158: + intel_de_write(i915, DPST_CTL(intel_crtc->pipe), intel_de_read(i915, + DPST_CTL(intel_crtc->pipe)) | DPST_CTL_RESTORE); total: 0 errors, 3 warnings, 2 checks, 42 lines checked 03d4b005d1c2 drm/i915/display/histogram: Histogram changes for Display LNL+ -:91: CHECK:BRACES: Blank lines aren't necessary after an open brace '{' #91: FILE: drivers/gpu/drm/i915/display/intel_histogram.c:80: +{ + -:106: WARNING:STATIC_CONST_CHAR_ARRAY: char * array declaration might be better as static const #106: FILE: drivers/gpu/drm/i915/display/intel_histogram.c:95: + char *histogram_event[] = {"HISTOGRAM=1", NULL}; -:217: WARNING:LONG_LINE: line length of 112 exceeds 100 columns #217: FILE: drivers/gpu/drm/i915/display/intel_histogram.h:56: +#define DPST_HIST_INDEX(pipe) _MMIO_PIPE(pipe, _DPST_HIST_INDEX_A, _DPST_HIST_INDEX_B) -:219: WARNING:LONG_LINE: line length of 101 exceeds 100 columns #219: FILE: drivers/gpu/drm/i915/display/intel_histogram.h:58: +#define DPST_HIST_BIN_INDEX(val) REG_FIELD_PREP(DPST_HIST_BIN_INDEX_MASK, val) -:223: WARNING:LONG_LINE: line length of 108 exceeds 100 columns #223: FILE: drivers/gpu/drm/i915/display/intel_histogram.h:62: +#define DPST_HIST_BIN(pipe) _MMIO_PIPE(pipe, _DPST_HIST_BIN_A, _DPST_HIST_BIN_B) -:229: WARNING:LONG_LINE: line length of 104 exceeds 100 columns #229: FILE: drivers/gpu/drm/i915/display/intel_histogram.h:68: +#define DPST_IE_BIN(pipe) _MMIO_PIPE(pipe, _DPST_IE_BIN_A, _DPST_IE_BIN_B) -:235: WARNING:LONG_LINE: line length of 108 exceeds 100 columns #235: FILE: drivers/gpu/drm/i915/display/intel_histogram.h:74: +#define DPST_IE_INDEX(pipe) _MMIO_PIPE(pipe, _DPST_IE_INDEX_A, _DPST_IE_INDEX_B) total: 0 errors, 6 warnings, 1 checks, 214 lines checked