From mboxrd@z Thu Jan 1 00:00:00 1970 From: satendra.t@samsung.com (Satendra Singh Thakur) Date: Thu, 3 May 2018 13:53:55 +0530 Subject: [PATCH 00/13] drm/kms/mode: using helper func drm_display_mode_to/from_videomode for calculating timing parameters References: Message-ID: To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org 1.There is a function in drm-core to calculate display timing parameters: horizontal front porch, back porch, sync length, vertical front porch, back porch, sync length and clock in Hz. However, some drivers are still calculating these parameters themselves. Therefore, there is a duplication of the code. This patch series replaces this redundant code with the function drm_display_mode_to_videomode. This removes nearly 100 redundant lines from the related drivers. 2.For some drivers (sun4i) the reverse helper drm_display_mode_from_videomode is used. 3.For some drivers it replaces arithmatic operators (*, /) with shifting operators (>>, <<). 4.For some drivers DRM_MODE_FLAG_* are replaced with DISPLAY_FLAGS_* flags. 5.These changes apply to following crtc and encoder drivers: atmel-hlcdc bridge-tc358767 exynos-dsi fsl-dcu gma500-mdfld_dsi_dpi hisilicon-kirin_dsi, ade meson-encoder pl111-display sun4i-tv ti lcdc tegra dc mediatek dpi dsi bridge-adv7533 Satendra Singh Thakur (13): drm/kms/mode/atmel-hlcdc: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/bridge-tc358767: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/exynos-dsi: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/fsl-dcu: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/gma500-mdfld_dsi_dpi: using helper function drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/hisilicon-kirin-dsi-ade: using helper function drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/meson-encoder: using helper function drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/pl111-display: using helper function drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/sun4i-tv: using helper func drm_display_mode_from_videomode for calculating timing parameters drm/kms/mode/ti-lcdc: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/tegra: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/mtk_dpi_dsi: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/bridge-adv7533: using helper func drm_display_mode_to_videomode for calculating timing parameters drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 28 +++-- drivers/gpu/drm/bridge/adv7511/adv7533.c | 35 +++--- drivers/gpu/drm/bridge/tc358767.c | 42 +++---- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 9 +- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c | 29 ++--- drivers/gpu/drm/gma500/mdfld_dsi_dpi.c | 28 ++--- drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c | 42 ++++--- drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 52 +++------ drivers/gpu/drm/mediatek/mtk_dpi.c | 60 +++++----- drivers/gpu/drm/mediatek/mtk_dsi.c | 14 +-- drivers/gpu/drm/meson/meson_venc.c | 149 +++++++++++------------- drivers/gpu/drm/pl111/pl111_display.c | 40 +++---- drivers/gpu/drm/sun4i/sun4i_tv.c | 67 ++++------- drivers/gpu/drm/tegra/dc.c | 15 ++- drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 60 +++++----- 15 files changed, 280 insertions(+), 390 deletions(-) -- 2.7.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Satendra Singh Thakur Subject: [PATCH 00/13] drm/kms/mode: using helper func drm_display_mode_to/from_videomode for calculating timing parameters Date: Thu, 3 May 2018 13:53:55 +0530 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: linux-tegra@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-amlogic@lists.infradead.org Cc: hemanshu.s@samsung.com, madhur.verma@samsung.com, Satendra Singh Thakur List-Id: linux-mediatek@lists.infradead.org 1.There is a function in drm-core to calculate display timing parameters: horizontal front porch, back porch, sync length, vertical front porch, back porch, sync length and clock in Hz. However, some drivers are still calculating these parameters themselves. Therefore, there is a duplication of the code. This patch series replaces this redundant code with the function drm_display_mode_to_videomode. This removes nearly 100 redundant lines from the related drivers. 2.For some drivers (sun4i) the reverse helper drm_display_mode_from_videomode is used. 3.For some drivers it replaces arithmatic operators (*, /) with shifting operators (>>, <<). 4.For some drivers DRM_MODE_FLAG_* are replaced with DISPLAY_FLAGS_* flags. 5.These changes apply to following crtc and encoder drivers: atmel-hlcdc bridge-tc358767 exynos-dsi fsl-dcu gma500-mdfld_dsi_dpi hisilicon-kirin_dsi, ade meson-encoder pl111-display sun4i-tv ti lcdc tegra dc mediatek dpi dsi bridge-adv7533 Satendra Singh Thakur (13): drm/kms/mode/atmel-hlcdc: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/bridge-tc358767: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/exynos-dsi: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/fsl-dcu: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/gma500-mdfld_dsi_dpi: using helper function drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/hisilicon-kirin-dsi-ade: using helper function drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/meson-encoder: using helper function drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/pl111-display: using helper function drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/sun4i-tv: using helper func drm_display_mode_from_videomode for calculating timing parameters drm/kms/mode/ti-lcdc: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/tegra: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/mtk_dpi_dsi: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/bridge-adv7533: using helper func drm_display_mode_to_videomode for calculating timing parameters drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 28 +++-- drivers/gpu/drm/bridge/adv7511/adv7533.c | 35 +++--- drivers/gpu/drm/bridge/tc358767.c | 42 +++---- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 9 +- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c | 29 ++--- drivers/gpu/drm/gma500/mdfld_dsi_dpi.c | 28 ++--- drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c | 42 ++++--- drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 52 +++------ drivers/gpu/drm/mediatek/mtk_dpi.c | 60 +++++----- drivers/gpu/drm/mediatek/mtk_dsi.c | 14 +-- drivers/gpu/drm/meson/meson_venc.c | 149 +++++++++++------------- drivers/gpu/drm/pl111/pl111_display.c | 40 +++---- drivers/gpu/drm/sun4i/sun4i_tv.c | 67 ++++------- drivers/gpu/drm/tegra/dc.c | 15 ++- drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 60 +++++----- 15 files changed, 280 insertions(+), 390 deletions(-) -- 2.7.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: satendra.t@samsung.com (Satendra Singh Thakur) Date: Thu, 3 May 2018 13:53:55 +0530 Subject: [PATCH 00/13] drm/kms/mode: using helper func drm_display_mode_to/from_videomode for calculating timing parameters References: Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 1.There is a function in drm-core to calculate display timing parameters: horizontal front porch, back porch, sync length, vertical front porch, back porch, sync length and clock in Hz. However, some drivers are still calculating these parameters themselves. Therefore, there is a duplication of the code. This patch series replaces this redundant code with the function drm_display_mode_to_videomode. This removes nearly 100 redundant lines from the related drivers. 2.For some drivers (sun4i) the reverse helper drm_display_mode_from_videomode is used. 3.For some drivers it replaces arithmatic operators (*, /) with shifting operators (>>, <<). 4.For some drivers DRM_MODE_FLAG_* are replaced with DISPLAY_FLAGS_* flags. 5.These changes apply to following crtc and encoder drivers: atmel-hlcdc bridge-tc358767 exynos-dsi fsl-dcu gma500-mdfld_dsi_dpi hisilicon-kirin_dsi, ade meson-encoder pl111-display sun4i-tv ti lcdc tegra dc mediatek dpi dsi bridge-adv7533 Satendra Singh Thakur (13): drm/kms/mode/atmel-hlcdc: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/bridge-tc358767: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/exynos-dsi: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/fsl-dcu: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/gma500-mdfld_dsi_dpi: using helper function drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/hisilicon-kirin-dsi-ade: using helper function drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/meson-encoder: using helper function drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/pl111-display: using helper function drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/sun4i-tv: using helper func drm_display_mode_from_videomode for calculating timing parameters drm/kms/mode/ti-lcdc: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/tegra: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/mtk_dpi_dsi: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/bridge-adv7533: using helper func drm_display_mode_to_videomode for calculating timing parameters drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 28 +++-- drivers/gpu/drm/bridge/adv7511/adv7533.c | 35 +++--- drivers/gpu/drm/bridge/tc358767.c | 42 +++---- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 9 +- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c | 29 ++--- drivers/gpu/drm/gma500/mdfld_dsi_dpi.c | 28 ++--- drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c | 42 ++++--- drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 52 +++------ drivers/gpu/drm/mediatek/mtk_dpi.c | 60 +++++----- drivers/gpu/drm/mediatek/mtk_dsi.c | 14 +-- drivers/gpu/drm/meson/meson_venc.c | 149 +++++++++++------------- drivers/gpu/drm/pl111/pl111_display.c | 40 +++---- drivers/gpu/drm/sun4i/sun4i_tv.c | 67 ++++------- drivers/gpu/drm/tegra/dc.c | 15 ++- drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 60 +++++----- 15 files changed, 280 insertions(+), 390 deletions(-) -- 2.7.4 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751166AbeECIZ4 (ORCPT ); Thu, 3 May 2018 04:25:56 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:42914 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751078AbeECIYU (ORCPT ); Thu, 3 May 2018 04:24:20 -0400 DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.samsung.com 20180503082418epoutp01b7926258bc1258e9b8365845123e4c45~rFOG5I6Zk0200402004epoutp01H X-AuditID: b6c32a4b-185ff70000001094-3d-5aeac732d6ab From: Satendra Singh Thakur To: linux-tegra@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-amlogic@lists.infradead.org Cc: madhur.verma@samsung.com, hemanshu.s@samsung.com, Satendra Singh Thakur Subject: [PATCH 00/13] drm/kms/mode: using helper func drm_display_mode_to/from_videomode for calculating timing parameters Date: Thu, 3 May 2018 13:53:55 +0530 Message-Id: X-Mailer: git-send-email 2.7.4 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrPKsWRmVeSWpSXmKPExsWy7bCmpq7R8VdRBjt/81hc+fqezeLV+TfM Fgtmc1tsenyN1eLyrjlsFpebLzJazDi/j8mi88ssNovDU5ewWaw938riwOVxv/s4k8fmJfUe fVtWMXp83iQXwBKVapORmpiSWqSQmpecn5KZl26r5B0c7xxvamZgqGtoaWGupJCXmJtqq+Ti E6DrlpkDdI6SQlliTilQKCCxuFhJ386mKL+0JFUhI7+4xFYp2tDQSM/QwFzPyMhIz8Q01srI FKgkITVjxXT/guUyFcsX7GJpYOwU72Lk5JAQMJG4MvsRexcjF4eQwG5GiZ/vH7JBOJ8YJXon 7GGFcL4xSuz93c0E07J4yy5GiMReRonZJ3qhnK+MEpdaNjODVLEBVT2fMwOsXUTgC6PEtcW/ WUESzAJpEh//vATayMEhLFArseSIEUiYRUBVouffSbBeXgFLiX9rl7JAbJOTuHmukxlkjoTA FDaJOWd/MEIkXCR2bmxjhrCFJV4d38IOYUtJfH63lw2ioZlR4sG6hewQTg+jREfnMagqe4mW KQdYQK5gFtCUWL9LHyJsK/Flfj8zxKF8Er2/nzCBlEgI8Ep0tAlBlKhIrHxxmBlm158FXawQ todE675ZbBC2o8Tpde/A7hQSiJXYO30dywRGuVkIyxYwMq5ilEwtKM5NTy02LTDOSy3XK07M LS7NS9dLzs/dxAhObFreOxg3nfM5xCjAwajEw3vg7MsoIdbEsuLK3EOMEhzMSiK8U7pfRQnx piRWVqUW5ccXleakFh9iNAWG5kRmKdHkfGDSzSuJNzSxNDAxMzM3NDCwNFES57158l6UkEB6 YklqdmpqQWoRTB8TB6dUA6MTz6NwgSDm97rfUi1t5N63bCnu+y69p11QIOdSyfq+rvoKt3vP 5R0Fk6JM6+W8eG+4izUozrb7+NjmWKT8khhh8/oXzuvOlNcvFhDxLNtu/+xc1PKwhM6fa5Yt /K/Fcp9H+5J5beWXuO8xGwUazhRfZLJfI8kw+8Jt+3MKCesmK01xbipSUWIpzkg01GIuKk4E ANQmR2WCAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprMLMWRmVeSWpSXmKPExsWy7bCSvK7h8VdRBo+OyFtc+fqezeLV+TfM Fgtmc1tsenyN1eLyrjlsFpebLzJazDi/j8mi88ssNovDU5ewWaw938riwOVxv/s4k8fmJfUe fVtWMXp83iQXwBLFZZOSmpNZllqkb5fAlbFiun/BcpmK5Qt2sTQwdop3MXJySAiYSCzesoux i5GLQ0hgN6PEldZ9rBAJKYllb7axQdjCEiv/PWcHsYUEPjNKfJvkD2KzATU/nzODFaRZROAX o8SmOZfAGpgFMiQuHn3JBGILC1RL7G3YwAhiswioSvT8O8kMYvMKWEr8W7uUBWKBnMTNc53M Exh5FjAyrGKUTC0ozk3PLTYsMMpLLdcrTswtLs1L10vOz93ECA4qLa0djCdOxB9iFOBgVOLh PXD2ZZQQa2JZcWXuIUYJDmYlEd4p3a+ihHhTEiurUovy44tKc1KLDzFKc7AoifPK5x+LFBJI TyxJzU5NLUgtgskycXBKNTBWV91bmCA3PWnJXcVv9UdY15yVuLpo+0rmdV7xMt6zWP/Oypm8 b9rZpOWMc84ejFIKMJf33fGqVkrlYmzw1aV7Vkuo1ilx3XQ/lvXoctb/v66/9/hmpVpnTnO2 YnmWL3zg3zKrzQ0KPzb9fTBl/dMdGT9S+zQnFGYuZ/sfFzJ3nfvPVfNWTehap8RSnJFoqMVc VJwIABd3CpwmAgAA X-CMS-MailID: 20180503082417epcas5p19ee919d68eb5ae18f183a41881869cc1 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-MTR: 20180503082417epcas5p19ee919d68eb5ae18f183a41881869cc1 CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20180503082417epcas5p19ee919d68eb5ae18f183a41881869cc1 X-RootMTR: 20180503082417epcas5p19ee919d68eb5ae18f183a41881869cc1 References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 1.There is a function in drm-core to calculate display timing parameters: horizontal front porch, back porch, sync length, vertical front porch, back porch, sync length and clock in Hz. However, some drivers are still calculating these parameters themselves. Therefore, there is a duplication of the code. This patch series replaces this redundant code with the function drm_display_mode_to_videomode. This removes nearly 100 redundant lines from the related drivers. 2.For some drivers (sun4i) the reverse helper drm_display_mode_from_videomode is used. 3.For some drivers it replaces arithmatic operators (*, /) with shifting operators (>>, <<). 4.For some drivers DRM_MODE_FLAG_* are replaced with DISPLAY_FLAGS_* flags. 5.These changes apply to following crtc and encoder drivers: atmel-hlcdc bridge-tc358767 exynos-dsi fsl-dcu gma500-mdfld_dsi_dpi hisilicon-kirin_dsi, ade meson-encoder pl111-display sun4i-tv ti lcdc tegra dc mediatek dpi dsi bridge-adv7533 Satendra Singh Thakur (13): drm/kms/mode/atmel-hlcdc: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/bridge-tc358767: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/exynos-dsi: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/fsl-dcu: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/gma500-mdfld_dsi_dpi: using helper function drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/hisilicon-kirin-dsi-ade: using helper function drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/meson-encoder: using helper function drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/pl111-display: using helper function drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/sun4i-tv: using helper func drm_display_mode_from_videomode for calculating timing parameters drm/kms/mode/ti-lcdc: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/tegra: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/mtk_dpi_dsi: using helper func drm_display_mode_to_videomode for calculating timing parameters drm/kms/mode/bridge-adv7533: using helper func drm_display_mode_to_videomode for calculating timing parameters drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 28 +++-- drivers/gpu/drm/bridge/adv7511/adv7533.c | 35 +++--- drivers/gpu/drm/bridge/tc358767.c | 42 +++---- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 9 +- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c | 29 ++--- drivers/gpu/drm/gma500/mdfld_dsi_dpi.c | 28 ++--- drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c | 42 ++++--- drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 52 +++------ drivers/gpu/drm/mediatek/mtk_dpi.c | 60 +++++----- drivers/gpu/drm/mediatek/mtk_dsi.c | 14 +-- drivers/gpu/drm/meson/meson_venc.c | 149 +++++++++++------------- drivers/gpu/drm/pl111/pl111_display.c | 40 +++---- drivers/gpu/drm/sun4i/sun4i_tv.c | 67 ++++------- drivers/gpu/drm/tegra/dc.c | 15 ++- drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 60 +++++----- 15 files changed, 280 insertions(+), 390 deletions(-) -- 2.7.4