[RFC,11/12] drm/msm: tie regeneration of shipped headers

Message ID	20240226-fd-xml-shipped-v1-11-86bb6c3346d2@linaro.org
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Series	drm/msm: add support for regenerating shipped xml.h headers \| expand [RFC,00/12] drm/msm: add support for regenerating shipped xml.h headers [RFC,01/12] kbuild: create destination directory for _shipped handling [RFC,02/12] drm/msm/mdp5: add writeback block bases [RFC,03/12] drm/msm/hdmi: drop qfprom.xml.h [RFC,04/12] drm/msm/dsi: drop mmss_cc.xml.h [RFC,05/12] drm/msm: use _shipped suffix for all xml.h files [RFC,06/12] drm/msm/headergen: import source files from freedreno/envytools [RFC,07/12] drm/msm/headergen: use asprintf instead of custom aprintf [RFC,08/12] drm/msm/headergen: don't output full file paths [RFC,09/12] drm/msm/headergen: generate _shipped files [RFC,10/12] drm/msm: import XML registers database [RFC,11/12] drm/msm: tie regeneration of shipped headers [RFC,12/12] drm/msm: sync shipped headers database

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20240226-fd-xml-shipped-v1-11-86bb6c3346d2@linaro.org

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New

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From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Date: Mon, 26 Feb 2024 04:11:47 +0200
Subject: [PATCH RFC 11/12] drm/msm: tie regeneration of shipped headers
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In-Reply-To: <20240226-fd-xml-shipped-v1-0-86bb6c3346d2@linaro.org>
To: Masahiro Yamada <masahiroy@kernel.org>,
 Nathan Chancellor <nathan@kernel.org>, Nicolas Schier <nicolas@fjasle.eu>,
 Rob Clark <robdclark@gmail.com>, Abhinav Kumar <quic_abhinavk@quicinc.com>,
 Sean Paul <sean@poorly.run>, Marijn Suijten <marijn.suijten@somainline.org>,
 David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>
Cc: linux-kbuild@vger.kernel.org, linux-arm-msm@vger.kernel.org,
 dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org,
 Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Series

drm/msm: add support for regenerating shipped xml.h headers | expand

Commit Message

Dmitry Baryshkov Feb. 26, 2024, 2:11 a.m. UTC

Finally add support for regeneration of the shipped autogenerated
register headers. Pass DRM_MSM_GENERATE_HEADERS=1 to make to force
regeneration.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/Makefile             | 27 +++++++++++++++++++++++++++
 drivers/gpu/drm/msm/registers/.gitignore |  5 +++++
 2 files changed, 32 insertions(+)

diff --git a/drivers/gpu/drm/msm/Makefile b/drivers/gpu/drm/msm/Makefile
index 89c9f5f93b85..a19ad02bd701 100644
--- a/drivers/gpu/drm/msm/Makefile
+++ b/drivers/gpu/drm/msm/Makefile
@@ -180,3 +180,30 @@  msm-$(CONFIG_DRM_MSM_DSI) += $(msm-dsi) $(msm-dsi-y)
 $(addprefix $(obj)/,$(msm-dsi) $(msm-dsi-y)): $(obj)/registers/dsi.xml.h
 
 obj-$(CONFIG_DRM_MSM)	+= msm.o
+
+ifdef DRM_MSM_GENERATE_HEADERS
+
+hostprogs += hg2
+
+hg2-objs = \
+	headergen2/colors.o \
+	headergen2/path.o \
+	headergen2/rnn.o \
+	headergen2/rnndec.o \
+	headergen2/headergen2.o
+
+HOST_EXTRACFLAGS += -D_GNU_SOURCE $(shell pkg-config --cflags libxml-2.0) -DRNN_DEF_PATH='"$(srctree)/$(src)/registers/xml"'
+HOSTLDLIBS_hg2 = $(shell pkg-config --libs libxml-2.0)
+
+HEADERGEN = $(objtree)/$(obj)/hg2
+
+quiet_cmd_headergen = HG2     $@
+      cmd_headergen = $(HEADERGEN) $(shell basename $<) $(srctree)/$(src)/registers/
+
+$(src)/registers/%.xml.h_shipped: msm.xml.h
+	$(Q):
+
+msm.xml.h: $(src)/registers/xml/msm.xml $(HEADERGEN) FORCE
+	$(call cmd,headergen)
+
+endif
diff --git a/drivers/gpu/drm/msm/registers/.gitignore b/drivers/gpu/drm/msm/registers/.gitignore
new file mode 100644
index 000000000000..2e422e71e590
--- /dev/null
+++ b/drivers/gpu/drm/msm/registers/.gitignore
@@ -0,0 +1,5 @@ 
+# ignore empty files
+msm.xml.h_shipped
+freedreno_copyright.xml.h_shipped
+# unused files
+edp.xml.h_shipped

[RFC,11/12] drm/msm: tie regeneration of shipped headers

Commit Message

Patch