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From: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
To: "Yury Norov" <yury.norov@gmail.com>,
	"Rasmus Villemoes" <linux@rasmusvillemoes.dk>,
	"Jaehoon Chung" <jh80.chung@samsung.com>,
	"Ulf Hansson" <ulf.hansson@linaro.org>,
	"Heiko Stuebner" <heiko@sntech.de>,
	"Shreeya Patel" <shreeya.patel@collabora.com>,
	"Mauro Carvalho Chehab" <mchehab@kernel.org>,
	"Sandy Huang" <hjc@rock-chips.com>,
	"Andy Yan" <andy.yan@rock-chips.com>,
	"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
	"Maxime Ripard" <mripard@kernel.org>,
	"Thomas Zimmermann" <tzimmermann@suse.de>,
	"David Airlie" <airlied@gmail.com>,
	"Simona Vetter" <simona@ffwll.ch>,
	"Vinod Koul" <vkoul@kernel.org>,
	"Kishon Vijay Abraham I" <kishon@kernel.org>,
	"Nicolas Frattaroli" <frattaroli.nicolas@gmail.com>,
	"Liam Girdwood" <lgirdwood@gmail.com>,
	"Mark Brown" <broonie@kernel.org>,
	"Jaroslav Kysela" <perex@perex.cz>,
	"Takashi Iwai" <tiwai@suse.com>,
	"Andrew Lunn" <andrew+netdev@lunn.ch>,
	"David S. Miller" <davem@davemloft.net>,
	"Eric Dumazet" <edumazet@google.com>,
	"Jakub Kicinski" <kuba@kernel.org>,
	"Paolo Abeni" <pabeni@redhat.com>,
	"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
	"Alexandre Torgue" <alexandre.torgue@foss.st.com>,
	"Shawn Lin" <shawn.lin@rock-chips.com>,
	"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
	"Krzysztof Wilczyński" <kwilczynski@kernel.org>,
	"Manivannan Sadhasivam" <mani@kernel.org>,
	"Rob Herring" <robh@kernel.org>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Chanwoo Choi" <cw00.choi@samsung.com>,
	"MyungJoo Ham" <myungjoo.ham@samsung.com>,
	"Kyungmin Park" <kyungmin.park@samsung.com>,
	"Qin Jian" <qinjian@cqplus1.com>,
	"Michael Turquette" <mturquette@baylibre.com>,
	"Stephen Boyd" <sboyd@kernel.org>,
	"Nathan Chancellor" <nathan@kernel.org>,
	"Nick Desaulniers" <nick.desaulniers+lkml@gmail.com>,
	"Bill Wendling" <morbo@google.com>,
	"Justin Stitt" <justinstitt@google.com>
Cc: kernel@collabora.com, linux-kernel@vger.kernel.org,
	 linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	 linux-rockchip@lists.infradead.org, linux-media@vger.kernel.org,
	 dri-devel@lists.freedesktop.org, linux-phy@lists.infradead.org,
	 linux-sound@vger.kernel.org, netdev@vger.kernel.org,
	 linux-stm32@st-md-mailman.stormreply.com,
	linux-pci@vger.kernel.org,  linux-pm@vger.kernel.org,
	linux-clk@vger.kernel.org, llvm@lists.linux.dev,
	 Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Subject: [PATCH 08/20] drm/rockchip: vop2: switch to HWORD_UPDATE macro
Date: Thu, 12 Jun 2025 20:56:10 +0200	[thread overview]
Message-ID: <20250612-byeword-update-v1-8-f4afb8f6313f@collabora.com> (raw)
In-Reply-To: <20250612-byeword-update-v1-0-f4afb8f6313f@collabora.com>

The era of hand-rolled HIWORD_UPDATE macros is over, at least for those
drivers that use constant masks.

Remove VOP2's HIWORD_UPDATE macro from the vop2 header file, and replace
all instances in rockchip_vop2_reg.c (the only user of this particular
HIWORD_UPDATE definition) with equivalent HWORD_UPDATE instances. This
gives us better error checking.

Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
---
 drivers/gpu/drm/rockchip/rockchip_drm_vop2.h |  1 -
 drivers/gpu/drm/rockchip/rockchip_vop2_reg.c | 14 ++++++++------
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.h b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.h
index fc3ecb9fcd9576d20c0fdfa8df469dfbff6605da..757232de41f609917aca679c17623c80879f3593 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.h
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.h
@@ -33,7 +33,6 @@
 #define WIN_FEATURE_AFBDC		BIT(0)
 #define WIN_FEATURE_CLUSTER		BIT(1)
 
-#define HIWORD_UPDATE(v, h, l)  ((GENMASK(h, l) << 16) | ((v) << (l)))
 /*
  *  the delay number of a window in different mode.
  */
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
index 32c4ed6857395a953bef8cd800b510fbdf7d9cec..ff1f3eabd1bc2cdb0b7b2aac2ca55ac9b7989d71 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
@@ -1695,8 +1695,9 @@ static unsigned long rk3588_set_intf_mux(struct vop2_video_port *vp, int id, u32
 		die |= RK3588_SYS_DSP_INFACE_EN_HDMI0 |
 			    FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_EDP_HDMI0_MUX, vp->id);
 		val = rk3588_get_hdmi_pol(polflags);
-		regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, HIWORD_UPDATE(1, 1, 1));
-		regmap_write(vop2->vo1_grf, RK3588_GRF_VO1_CON0, HIWORD_UPDATE(val, 6, 5));
+		regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, HWORD_UPDATE(BIT(1), 1));
+		regmap_write(vop2->vo1_grf, RK3588_GRF_VO1_CON0,
+			     HWORD_UPDATE(GENMASK(6, 5), val));
 		break;
 	case ROCKCHIP_VOP2_EP_HDMI1:
 		div &= ~RK3588_DSP_IF_EDP_HDMI1_DCLK_DIV;
@@ -1707,8 +1708,9 @@ static unsigned long rk3588_set_intf_mux(struct vop2_video_port *vp, int id, u32
 		die |= RK3588_SYS_DSP_INFACE_EN_HDMI1 |
 			    FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_EDP_HDMI1_MUX, vp->id);
 		val = rk3588_get_hdmi_pol(polflags);
-		regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, HIWORD_UPDATE(1, 4, 4));
-		regmap_write(vop2->vo1_grf, RK3588_GRF_VO1_CON0, HIWORD_UPDATE(val, 8, 7));
+		regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, HWORD_UPDATE(BIT(4), 1));
+		regmap_write(vop2->vo1_grf, RK3588_GRF_VO1_CON0,
+			     HWORD_UPDATE(GENMASK(8, 7), val));
 		break;
 	case ROCKCHIP_VOP2_EP_EDP0:
 		div &= ~RK3588_DSP_IF_EDP_HDMI0_DCLK_DIV;
@@ -1718,7 +1720,7 @@ static unsigned long rk3588_set_intf_mux(struct vop2_video_port *vp, int id, u32
 		die &= ~RK3588_SYS_DSP_INFACE_EN_EDP_HDMI0_MUX;
 		die |= RK3588_SYS_DSP_INFACE_EN_EDP0 |
 			   FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_EDP_HDMI0_MUX, vp->id);
-		regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, HIWORD_UPDATE(1, 0, 0));
+		regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, HWORD_UPDATE(BIT(0), 1));
 		break;
 	case ROCKCHIP_VOP2_EP_EDP1:
 		div &= ~RK3588_DSP_IF_EDP_HDMI1_DCLK_DIV;
@@ -1728,7 +1730,7 @@ static unsigned long rk3588_set_intf_mux(struct vop2_video_port *vp, int id, u32
 		die &= ~RK3588_SYS_DSP_INFACE_EN_EDP_HDMI1_MUX;
 		die |= RK3588_SYS_DSP_INFACE_EN_EDP1 |
 			   FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_EDP_HDMI1_MUX, vp->id);
-		regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, HIWORD_UPDATE(1, 3, 3));
+		regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, HWORD_UPDATE(BIT(3), 1));
 		break;
 	case ROCKCHIP_VOP2_EP_MIPI0:
 		div &= ~RK3588_DSP_IF_MIPI0_PCLK_DIV;

-- 
2.49.0


  parent reply	other threads:[~2025-06-12 18:58 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-06-12 18:56 [PATCH 00/20] BYEWORD_UPDATE: unifying (most) HIWORD_UPDATE macros Nicolas Frattaroli
2025-06-12 18:56 ` [PATCH 01/20] bitfield: introduce HWORD_UPDATE bitfield macros Nicolas Frattaroli
2025-06-12 19:44   ` Jakub Kicinski
2025-06-12 19:50     ` Nicolas Frattaroli
2025-06-12 20:10       ` Yury Norov
2025-06-12 22:01         ` Jakub Kicinski
2025-06-13  8:51   ` Jani Nikula
2025-06-13 11:55     ` Nicolas Frattaroli
2025-06-13 12:28       ` Yury Norov
2025-06-13 14:59         ` Jakub Kicinski
2025-06-13 13:54   ` Robin Murphy
2025-06-13 14:52     ` Yury Norov
2025-06-16 12:27       ` Nicolas Frattaroli
2025-06-16 13:26         ` Jani Nikula
2025-06-12 18:56 ` [PATCH 02/20] mmc: dw_mmc-rockchip: switch to HWORD_UPDATE macro Nicolas Frattaroli
2025-06-16 13:29   ` Ulf Hansson
2025-06-12 18:56 ` [PATCH 03/20] soc: rockchip: grf: switch to HWORD_UPDATE_CONST macro Nicolas Frattaroli
2025-06-12 18:56 ` [PATCH 04/20] media: synopsys: hdmirx: replace macros with bitfield variants Nicolas Frattaroli
2025-06-12 18:56 ` [PATCH 05/20] drm/rockchip: lvds: switch to HWORD_UPDATE macro Nicolas Frattaroli
2025-06-12 18:56 ` [PATCH 06/20] phy: rockchip-emmc: " Nicolas Frattaroli
2025-06-12 18:56 ` [PATCH 07/20] drm/rockchip: dsi: switch to HWORD_UPDATE* macros Nicolas Frattaroli
2025-06-12 18:56 ` Nicolas Frattaroli [this message]
2025-06-13  9:55   ` [PATCH 08/20] drm/rockchip: vop2: switch to HWORD_UPDATE macro Cristian Ciocaltea
2025-06-12 18:56 ` [PATCH 09/20] phy: rockchip-samsung-dcphy: " Nicolas Frattaroli
2025-06-12 18:56 ` [PATCH 10/20] drm/rockchip: dw_hdmi_qp: " Nicolas Frattaroli
2025-06-13 10:08   ` Cristian Ciocaltea
2025-06-12 18:56 ` [PATCH 11/20] drm/rockchip: inno-hdmi: " Nicolas Frattaroli
2025-06-12 18:56 ` [PATCH 12/20] phy: rockchip-usb: " Nicolas Frattaroli
2025-06-12 18:56 ` [PATCH 13/20] drm/rockchip: dw_hdmi: switch to HWORD_UPDATE* macros Nicolas Frattaroli
2025-06-13 10:15   ` Cristian Ciocaltea
2025-06-12 18:56 ` [PATCH 14/20] ASoC: rockchip: i2s-tdm: switch to HWORD_UPDATE_CONST macro Nicolas Frattaroli
2025-06-13 11:12   ` Mark Brown
2025-06-12 18:56 ` [PATCH 15/20] net: stmmac: dwmac-rk: switch to HWORD_UPDATE macro Nicolas Frattaroli
2025-06-12 19:08   ` Andrew Lunn
2025-06-12 19:16     ` Nicolas Frattaroli
2025-06-12 18:56 ` [PATCH 16/20] PCI: rockchip: switch to HWORD_UPDATE* macros Nicolas Frattaroli
2025-06-12 19:37   ` Bjorn Helgaas
2025-06-12 19:52     ` Yury Norov
2025-06-12 18:56 ` [PATCH 17/20] PCI: dw-rockchip: switch to HWORD_UPDATE macro Nicolas Frattaroli
2025-06-12 19:38   ` Bjorn Helgaas
2025-06-13  9:45   ` Niklas Cassel
2025-06-13 12:08     ` Nicolas Frattaroli
2025-06-12 18:56 ` [PATCH 18/20] PM / devfreq: rockchip-dfi: " Nicolas Frattaroli
2025-06-12 18:56 ` [PATCH 19/20] clk: sp7021: " Nicolas Frattaroli
2025-06-12 18:56 ` [PATCH 20/20] phy: rockchip-pcie: " Nicolas Frattaroli
2025-06-12 19:45 ` [PATCH 00/20] BYEWORD_UPDATE: unifying (most) HIWORD_UPDATE macros Yury Norov

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