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Tue, 20 Sep 2022 17:00:50 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 20 Sep 2022 17:00:49 +0800 From: Chunfeng Yun To: Chun-Kuang Hu , Vinod Koul CC: Philipp Zabel , Chunfeng Yun , Kishon Vijay Abraham I , "Matthias Brugger" , , , , , , Jitao Shi , Stanley Chu Subject: [PATCH 13/18] phy: mediatek: mipi: mt8173: use GENMASK to generate bits mask Date: Tue, 20 Sep 2022 17:00:33 +0800 Message-ID: <20220920090038.15133-14-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220920090038.15133-1-chunfeng.yun@mediatek.com> References: <20220920090038.15133-1-chunfeng.yun@mediatek.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Use GENMASK() macro to generate bits mask Signed-off-by: Chunfeng Yun Reviewed-by: AngeloGioacchino Del Regno --- .../phy/mediatek/phy-mtk-mipi-dsi-mt8173.c | 53 ++++++++++--------- 1 file changed, 29 insertions(+), 24 deletions(-) diff --git a/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8173.c b/drivers/phy/m= ediatek/phy-mtk-mipi-dsi-mt8173.c index 7a847954594f..5c257d67d7be 100644 --- a/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8173.c +++ b/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8173.c @@ -9,9 +9,9 @@ #define MIPITX_DSI_CON 0x00 #define RG_DSI_LDOCORE_EN BIT(0) #define RG_DSI_CKG_LDOOUT_EN BIT(1) -#define RG_DSI_BCLK_SEL (3 << 2) -#define RG_DSI_LD_IDX_SEL (7 << 4) -#define RG_DSI_PHYCLK_SEL (2 << 8) +#define RG_DSI_BCLK_SEL GENMASK(3, 2) +#define RG_DSI_LD_IDX_SEL GENMASK(6, 4) +#define RG_DSI_PHYCLK_SEL GENMASK(9, 8) #define RG_DSI_DSICLK_FREQ_SEL BIT(10) #define RG_DSI_LPTX_CLMP_EN BIT(11) =20 @@ -27,41 +27,46 @@ #define RG_DSI_LNTx_LPTX_IMINUS BIT(4) #define RG_DSI_LNTx_LPCD_IPLUS BIT(5) #define RG_DSI_LNTx_LPCD_IMINUS BIT(6) -#define RG_DSI_LNTx_RT_CODE (0xf << 8) +#define RG_DSI_LNTx_RT_CODE GENMASK(11, 8) =20 #define MIPITX_DSI_TOP_CON 0x40 #define RG_DSI_LNT_INTR_EN BIT(0) #define RG_DSI_LNT_HS_BIAS_EN BIT(1) #define RG_DSI_LNT_IMP_CAL_EN BIT(2) #define RG_DSI_LNT_TESTMODE_EN BIT(3) -#define RG_DSI_LNT_IMP_CAL_CODE (0xf << 4) -#define RG_DSI_LNT_AIO_SEL (7 << 8) +#define RG_DSI_LNT_IMP_CAL_CODE GENMASK(7, 4) +#define RG_DSI_LNT_AIO_SEL GENMASK(10, 8) #define RG_DSI_PAD_TIE_LOW_EN BIT(11) #define RG_DSI_DEBUG_INPUT_EN BIT(12) -#define RG_DSI_PRESERVE (7 << 13) +#define RG_DSI_PRESERVE GENMASK(15, 13) =20 #define MIPITX_DSI_BG_CON 0x44 #define RG_DSI_BG_CORE_EN BIT(0) #define RG_DSI_BG_CKEN BIT(1) -#define RG_DSI_BG_DIV (0x3 << 2) +#define RG_DSI_BG_DIV GENMASK(3, 2) #define RG_DSI_BG_FAST_CHARGE BIT(4) -#define RG_DSI_VOUT_MSK (0x3ffff << 5) -#define RG_DSI_V12_SEL (7 << 5) -#define RG_DSI_V10_SEL (7 << 8) -#define RG_DSI_V072_SEL (7 << 11) -#define RG_DSI_V04_SEL (7 << 14) -#define RG_DSI_V032_SEL (7 << 17) -#define RG_DSI_V02_SEL (7 << 20) -#define RG_DSI_BG_R1_TRIM (0xf << 24) -#define RG_DSI_BG_R2_TRIM (0xf << 28) + +#define RG_DSI_V12_SEL GENMASK(7, 5) +#define RG_DSI_V10_SEL GENMASK(10, 8) +#define RG_DSI_V072_SEL GENMASK(13, 11) +#define RG_DSI_V04_SEL GENMASK(16, 14) +#define RG_DSI_V032_SEL GENMASK(19, 17) +#define RG_DSI_V02_SEL GENMASK(22, 20) +#define RG_DSI_VOUT_MSK \ + (RG_DSI_V12_SEL | RG_DSI_V10_SEL | RG_DSI_V072_SEL | \ + RG_DSI_V04_SEL | RG_DSI_V032_SEL | RG_DSI_V02_SEL) +#define RG_DSI_BG_R1_TRIM GENMASK(27, 24) +#define RG_DSI_BG_R2_TRIM GENMASK(31, 28) =20 #define MIPITX_DSI_PLL_CON0 0x50 #define RG_DSI_MPPLL_PLL_EN BIT(0) -#define RG_DSI_MPPLL_DIV_MSK (0x1ff << 1) -#define RG_DSI_MPPLL_PREDIV (3 << 1) -#define RG_DSI_MPPLL_TXDIV0 (3 << 3) -#define RG_DSI_MPPLL_TXDIV1 (3 << 5) -#define RG_DSI_MPPLL_POSDIV (7 << 7) +#define RG_DSI_MPPLL_PREDIV GENMASK(2, 1) +#define RG_DSI_MPPLL_TXDIV0 GENMASK(4, 3) +#define RG_DSI_MPPLL_TXDIV1 GENMASK(6, 5) +#define RG_DSI_MPPLL_POSDIV GENMASK(9, 7) +#define RG_DSI_MPPLL_DIV_MSK \ + (RG_DSI_MPPLL_PREDIV | RG_DSI_MPPLL_TXDIV0 | \ + RG_DSI_MPPLL_TXDIV1 | RG_DSI_MPPLL_POSDIV) #define RG_DSI_MPPLL_MONVC_EN BIT(10) #define RG_DSI_MPPLL_MONREF_EN BIT(11) #define RG_DSI_MPPLL_VOD_EN BIT(12) @@ -70,12 +75,12 @@ #define RG_DSI_MPPLL_SDM_FRA_EN BIT(0) #define RG_DSI_MPPLL_SDM_SSC_PH_INIT BIT(1) #define RG_DSI_MPPLL_SDM_SSC_EN BIT(2) -#define RG_DSI_MPPLL_SDM_SSC_PRD (0xffff << 16) +#define RG_DSI_MPPLL_SDM_SSC_PRD GENMASK(31, 16) =20 #define MIPITX_DSI_PLL_CON2 0x58 =20 #define MIPITX_DSI_PLL_TOP 0x64 -#define RG_DSI_MPPLL_PRESERVE (0xff << 8) +#define RG_DSI_MPPLL_PRESERVE GENMASK(15, 8) =20 #define MIPITX_DSI_PLL_PWR 0x68 #define RG_DSI_MPPLL_SDM_PWR_ON BIT(0) --=20 2.18.0