[PATCH v11 13/16] drm/mediatek: adjust to the alphabetic order for mediatek-drm
Chun-Kuang Hu
chunkuang.hu at kernel.org
Wed Sep 29 07:59:56 PDT 2021
Hi, Jason:
jason-jh.lin <jason-jh.lin at mediatek.com> 於 2021年9月21日 週二 下午11:52寫道：
>
> Adjust to the alphabetic order for the define, function, struct
> and array in mediatek-drm driver
Reviewed-by: Chun-Kuang Hu <chunkuang.hu at kernel.org>
>
> Signed-off-by: jason-jh.lin <jason-jh.lin at mediatek.com>
> ---
> rebase on series [1]
>
> [1] drm/mediatek: add support for mediatek SOC MT8192
> - https://patchwork.kernel.org/project/linux-mediatek/list/?series=529489
> ---
> drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 126 ++++++++++----------
> drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 24 ++--
> drivers/gpu/drm/mediatek/mtk_drm_drv.c | 120 +++++++++----------
> 3 files changed, 134 insertions(+), 136 deletions(-)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
> index b46bc0f5d1a5..23c03e550658 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
> @@ -20,26 +20,30 @@
> #include "mtk_drm_ddp_comp.h"
> #include "mtk_drm_crtc.h"
>
> -#define DISP_REG_OD_EN 0x0000
> -#define DISP_REG_OD_CFG 0x0020
> -#define DISP_REG_OD_SIZE 0x0030
> -#define DISP_REG_DITHER_5 0x0114
> -#define DISP_REG_DITHER_7 0x011c
> -#define DISP_REG_DITHER_15 0x013c
> -#define DISP_REG_DITHER_16 0x0140
> -
> -#define DISP_REG_UFO_START 0x0000
>
> #define DISP_REG_DITHER_EN 0x0000
> #define DITHER_EN BIT(0)
> #define DISP_REG_DITHER_CFG 0x0020
> #define DITHER_RELAY_MODE BIT(0)
> #define DITHER_ENGINE_EN BIT(1)
> +#define DISP_DITHERING BIT(2)
> #define DISP_REG_DITHER_SIZE 0x0030
> +#define DISP_REG_DITHER_5 0x0114
> +#define DISP_REG_DITHER_7 0x011c
> +#define DISP_REG_DITHER_15 0x013c
> +#define DITHER_LSB_ERR_SHIFT_R(x) (((x) & 0x7) << 28)
> +#define DITHER_ADD_LSHIFT_R(x) (((x) & 0x7) << 20)
> +#define DITHER_NEW_BIT_MODE BIT(0)
> +#define DISP_REG_DITHER_16 0x0140
> +#define DITHER_LSB_ERR_SHIFT_B(x) (((x) & 0x7) << 28)
> +#define DITHER_ADD_LSHIFT_B(x) (((x) & 0x7) << 20)
> +#define DITHER_LSB_ERR_SHIFT_G(x) (((x) & 0x7) << 12)
> +#define DITHER_ADD_LSHIFT_G(x) (((x) & 0x7) << 4)
>
> +#define DISP_REG_OD_EN 0x0000
> +#define DISP_REG_OD_CFG 0x0020
> #define OD_RELAYMODE BIT(0)
> -
> -#define UFO_BYPASS BIT(2)
> +#define DISP_REG_OD_SIZE 0x0030
>
> #define DISP_REG_POSTMASK_EN 0x0000
> #define POSTMASK_EN BIT(0)
> @@ -47,14 +51,8 @@
> #define POSTMASK_RELAY_MODE BIT(0)
> #define DISP_REG_POSTMASK_SIZE 0x0030
>
> -#define DISP_DITHERING BIT(2)
> -#define DITHER_LSB_ERR_SHIFT_R(x) (((x) & 0x7) << 28)
> -#define DITHER_ADD_LSHIFT_R(x) (((x) & 0x7) << 20)
> -#define DITHER_NEW_BIT_MODE BIT(0)
> -#define DITHER_LSB_ERR_SHIFT_B(x) (((x) & 0x7) << 28)
> -#define DITHER_ADD_LSHIFT_B(x) (((x) & 0x7) << 20)
> -#define DITHER_LSB_ERR_SHIFT_G(x) (((x) & 0x7) << 12)
> -#define DITHER_ADD_LSHIFT_G(x) (((x) & 0x7) << 4)
> +#define DISP_REG_UFO_START 0x0000
> +#define UFO_BYPASS BIT(2)
>
> struct mtk_ddp_comp_dev {
> struct clk *clk;
> @@ -147,8 +145,35 @@ void mtk_dither_set_common(void __iomem *regs, struct cmdq_client_reg *cmdq_reg,
> }
> }
>
> +static void mtk_dither_config(struct device *dev, unsigned int w,
> + unsigned int h, unsigned int vrefresh,
> + unsigned int bpc, struct cmdq_pkt *cmdq_pkt)
> +{
> + struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
> +
> + mtk_ddp_write(cmdq_pkt, h << 16 | w, &priv->cmdq_reg, priv->regs, DISP_REG_DITHER_SIZE);
> + mtk_ddp_write(cmdq_pkt, DITHER_RELAY_MODE, &priv->cmdq_reg, priv->regs,
> + DISP_REG_DITHER_CFG);
> + mtk_dither_set_common(priv->regs, &priv->cmdq_reg, bpc, DISP_REG_DITHER_CFG,
> + DITHER_ENGINE_EN, cmdq_pkt);
> +}
> +
> +static void mtk_dither_start(struct device *dev)
> +{
> + struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
> +
> + writel(DITHER_EN, priv->regs + DISP_REG_DITHER_EN);
> +}
> +
> +static void mtk_dither_stop(struct device *dev)
> +{
> + struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
> +
> + writel_relaxed(0x0, priv->regs + DISP_REG_DITHER_EN);
> +}
> +
> static void mtk_dither_set(struct device *dev, unsigned int bpc,
> - unsigned int cfg, struct cmdq_pkt *cmdq_pkt)
> + unsigned int cfg, struct cmdq_pkt *cmdq_pkt)
> {
> struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
>
> @@ -174,13 +199,6 @@ static void mtk_od_start(struct device *dev)
> writel(1, priv->regs + DISP_REG_OD_EN);
> }
>
> -static void mtk_ufoe_start(struct device *dev)
> -{
> - struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
> -
> - writel(UFO_BYPASS, priv->regs + DISP_REG_UFO_START);
> -}
> -
> static void mtk_postmask_config(struct device *dev, unsigned int w,
> unsigned int h, unsigned int vrefresh,
> unsigned int bpc, struct cmdq_pkt *cmdq_pkt)
> @@ -207,31 +225,11 @@ static void mtk_postmask_stop(struct device *dev)
> writel_relaxed(0x0, priv->regs + DISP_REG_POSTMASK_EN);
> }
>
> -static void mtk_dither_config(struct device *dev, unsigned int w,
> - unsigned int h, unsigned int vrefresh,
> - unsigned int bpc, struct cmdq_pkt *cmdq_pkt)
> -{
> - struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
> -
> - mtk_ddp_write(cmdq_pkt, h << 16 | w, &priv->cmdq_reg, priv->regs, DISP_REG_DITHER_SIZE);
> - mtk_ddp_write(cmdq_pkt, DITHER_RELAY_MODE, &priv->cmdq_reg, priv->regs,
> - DISP_REG_DITHER_CFG);
> - mtk_dither_set_common(priv->regs, &priv->cmdq_reg, bpc, DISP_REG_DITHER_CFG,
> - DITHER_ENGINE_EN, cmdq_pkt);
> -}
> -
> -static void mtk_dither_start(struct device *dev)
> -{
> - struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
> -
> - writel(DITHER_EN, priv->regs + DISP_REG_DITHER_EN);
> -}
> -
> -static void mtk_dither_stop(struct device *dev)
> +static void mtk_ufoe_start(struct device *dev)
> {
> struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
>
> - writel_relaxed(0x0, priv->regs + DISP_REG_DITHER_EN);
> + writel(UFO_BYPASS, priv->regs + DISP_REG_UFO_START);
> }
>
> static const struct mtk_ddp_comp_funcs ddp_aal = {
> @@ -336,23 +334,23 @@ static const struct mtk_ddp_comp_funcs ddp_ufoe = {
> };
>
> static const char * const mtk_ddp_comp_stem[MTK_DDP_COMP_TYPE_MAX] = {
> - [MTK_DISP_OVL] = "ovl",
> - [MTK_DISP_OVL_2L] = "ovl-2l",
> - [MTK_DISP_RDMA] = "rdma",
> - [MTK_DISP_WDMA] = "wdma",
> - [MTK_DISP_COLOR] = "color",
> - [MTK_DISP_CCORR] = "ccorr",
> [MTK_DISP_AAL] = "aal",
> - [MTK_DISP_GAMMA] = "gamma",
> + [MTK_DISP_BLS] = "bls",
> + [MTK_DISP_CCORR] = "ccorr",
> + [MTK_DISP_COLOR] = "color",
> [MTK_DISP_DITHER] = "dither",
> - [MTK_DISP_UFOE] = "ufoe",
> - [MTK_DSI] = "dsi",
> - [MTK_DPI] = "dpi",
> - [MTK_DISP_PWM] = "pwm",
> + [MTK_DISP_GAMMA] = "gamma",
> [MTK_DISP_MUTEX] = "mutex",
> [MTK_DISP_OD] = "od",
> - [MTK_DISP_BLS] = "bls",
> + [MTK_DISP_OVL] = "ovl",
> + [MTK_DISP_OVL_2L] = "ovl-2l",
> [MTK_DISP_POSTMASK] = "postmask",
> + [MTK_DISP_PWM] = "pwm",
> + [MTK_DISP_RDMA] = "rdma",
> + [MTK_DISP_UFOE] = "ufoe",
> + [MTK_DISP_WDMA] = "wdma",
> + [MTK_DPI] = "dpi",
> + [MTK_DSI] = "dsi",
> };
>
> struct mtk_ddp_comp_match {
> @@ -510,12 +508,12 @@ int mtk_ddp_comp_init(struct device_node *node, struct mtk_ddp_comp *comp,
> type == MTK_DISP_CCORR ||
> type == MTK_DISP_COLOR ||
> type == MTK_DISP_GAMMA ||
> - type == MTK_DPI ||
> - type == MTK_DSI ||
> type == MTK_DISP_OVL ||
> type == MTK_DISP_OVL_2L ||
> type == MTK_DISP_PWM ||
> - type == MTK_DISP_RDMA)
> + type == MTK_DISP_RDMA ||
> + type == MTK_DPI ||
> + type == MTK_DSI)
> return 0;
>
> priv = devm_kzalloc(comp->dev, sizeof(*priv), GFP_KERNEL);
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
> index cd1dec6b4cdf..4c6a98662305 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
> @@ -18,23 +18,23 @@ struct mtk_plane_state;
> struct drm_crtc_state;
>
> enum mtk_ddp_comp_type {
> - MTK_DISP_OVL,
> - MTK_DISP_OVL_2L,
> - MTK_DISP_RDMA,
> - MTK_DISP_WDMA,
> - MTK_DISP_COLOR,
> + MTK_DISP_AAL,
> + MTK_DISP_BLS,
> MTK_DISP_CCORR,
> + MTK_DISP_COLOR,
> MTK_DISP_DITHER,
> - MTK_DISP_AAL,
> MTK_DISP_GAMMA,
> - MTK_DISP_UFOE,
> - MTK_DSI,
> - MTK_DPI,
> - MTK_DISP_POSTMASK,
> - MTK_DISP_PWM,
> MTK_DISP_MUTEX,
> MTK_DISP_OD,
> - MTK_DISP_BLS,
> + MTK_DISP_OVL,
> + MTK_DISP_OVL_2L,
> + MTK_DISP_POSTMASK,
> + MTK_DISP_PWM,
> + MTK_DISP_RDMA,
> + MTK_DISP_UFOE,
> + MTK_DISP_WDMA,
> + MTK_DPI,
> + MTK_DSI,
> MTK_DDP_COMP_TYPE_MAX,
> };
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> index fa86485b4b9a..56ff8c57ef8f 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> @@ -423,32 +423,14 @@ static const struct component_master_ops mtk_drm_ops = {
> };
>
> static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
> - { .compatible = "mediatek,mt2701-disp-ovl",
> - .data = (void *)MTK_DISP_OVL },
> - { .compatible = "mediatek,mt8167-disp-ovl",
> - .data = (void *)MTK_DISP_OVL },
> - { .compatible = "mediatek,mt8173-disp-ovl",
> - .data = (void *)MTK_DISP_OVL },
> - { .compatible = "mediatek,mt8183-disp-ovl",
> - .data = (void *)MTK_DISP_OVL },
> - { .compatible = "mediatek,mt8183-disp-ovl-2l",
> - .data = (void *)MTK_DISP_OVL_2L },
> - { .compatible = "mediatek,mt8192-disp-ovl",
> - .data = (void *)MTK_DISP_OVL },
> - { .compatible = "mediatek,mt8192-disp-ovl-2l",
> - .data = (void *)MTK_DISP_OVL_2L },
> - { .compatible = "mediatek,mt2701-disp-rdma",
> - .data = (void *)MTK_DISP_RDMA },
> - { .compatible = "mediatek,mt8167-disp-rdma",
> - .data = (void *)MTK_DISP_RDMA },
> - { .compatible = "mediatek,mt8173-disp-rdma",
> - .data = (void *)MTK_DISP_RDMA },
> - { .compatible = "mediatek,mt8183-disp-rdma",
> - .data = (void *)MTK_DISP_RDMA },
> - { .compatible = "mediatek,mt8192-disp-rdma",
> - .data = (void *)MTK_DISP_RDMA },
> - { .compatible = "mediatek,mt8173-disp-wdma",
> - .data = (void *)MTK_DISP_WDMA },
> + { .compatible = "mediatek,mt8167-disp-aal",
> + .data = (void *)MTK_DISP_AAL},
> + { .compatible = "mediatek,mt8173-disp-aal",
> + .data = (void *)MTK_DISP_AAL},
> + { .compatible = "mediatek,mt8183-disp-aal",
> + .data = (void *)MTK_DISP_AAL},
> + { .compatible = "mediatek,mt8192-disp-aal",
> + .data = (void *)MTK_DISP_AAL},
> { .compatible = "mediatek,mt8167-disp-ccorr",
> .data = (void *)MTK_DISP_CCORR },
> { .compatible = "mediatek,mt8183-disp-ccorr",
> @@ -461,40 +443,16 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
> .data = (void *)MTK_DISP_COLOR },
> { .compatible = "mediatek,mt8173-disp-color",
> .data = (void *)MTK_DISP_COLOR },
> - { .compatible = "mediatek,mt8167-disp-aal",
> - .data = (void *)MTK_DISP_AAL},
> - { .compatible = "mediatek,mt8173-disp-aal",
> - .data = (void *)MTK_DISP_AAL},
> - { .compatible = "mediatek,mt8183-disp-aal",
> - .data = (void *)MTK_DISP_AAL},
> - { .compatible = "mediatek,mt8192-disp-aal",
> - .data = (void *)MTK_DISP_AAL},
> + { .compatible = "mediatek,mt8167-disp-dither",
> + .data = (void *)MTK_DISP_DITHER },
> + { .compatible = "mediatek,mt8183-disp-dither",
> + .data = (void *)MTK_DISP_DITHER },
> { .compatible = "mediatek,mt8167-disp-gamma",
> .data = (void *)MTK_DISP_GAMMA, },
> { .compatible = "mediatek,mt8173-disp-gamma",
> .data = (void *)MTK_DISP_GAMMA, },
> { .compatible = "mediatek,mt8183-disp-gamma",
> .data = (void *)MTK_DISP_GAMMA, },
> - { .compatible = "mediatek,mt8167-disp-dither",
> - .data = (void *)MTK_DISP_DITHER },
> - { .compatible = "mediatek,mt8183-disp-dither",
> - .data = (void *)MTK_DISP_DITHER },
> - { .compatible = "mediatek,mt8173-disp-ufoe",
> - .data = (void *)MTK_DISP_UFOE },
> - { .compatible = "mediatek,mt2701-dsi",
> - .data = (void *)MTK_DSI },
> - { .compatible = "mediatek,mt8167-dsi",
> - .data = (void *)MTK_DSI },
> - { .compatible = "mediatek,mt8173-dsi",
> - .data = (void *)MTK_DSI },
> - { .compatible = "mediatek,mt8183-dsi",
> - .data = (void *)MTK_DSI },
> - { .compatible = "mediatek,mt2701-dpi",
> - .data = (void *)MTK_DPI },
> - { .compatible = "mediatek,mt8173-dpi",
> - .data = (void *)MTK_DPI },
> - { .compatible = "mediatek,mt8183-dpi",
> - .data = (void *)MTK_DPI },
> { .compatible = "mediatek,mt2701-disp-mutex",
> .data = (void *)MTK_DISP_MUTEX },
> { .compatible = "mediatek,mt2712-disp-mutex",
> @@ -507,16 +465,58 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
> .data = (void *)MTK_DISP_MUTEX },
> { .compatible = "mediatek,mt8192-disp-mutex",
> .data = (void *)MTK_DISP_MUTEX },
> + { .compatible = "mediatek,mt8173-disp-od",
> + .data = (void *)MTK_DISP_OD },
> + { .compatible = "mediatek,mt2701-disp-ovl",
> + .data = (void *)MTK_DISP_OVL },
> + { .compatible = "mediatek,mt8167-disp-ovl",
> + .data = (void *)MTK_DISP_OVL },
> + { .compatible = "mediatek,mt8173-disp-ovl",
> + .data = (void *)MTK_DISP_OVL },
> + { .compatible = "mediatek,mt8183-disp-ovl",
> + .data = (void *)MTK_DISP_OVL },
> + { .compatible = "mediatek,mt8192-disp-ovl",
> + .data = (void *)MTK_DISP_OVL },
> + { .compatible = "mediatek,mt8183-disp-ovl-2l",
> + .data = (void *)MTK_DISP_OVL_2L },
> + { .compatible = "mediatek,mt8192-disp-ovl-2l",
> + .data = (void *)MTK_DISP_OVL_2L },
> + { .compatible = "mediatek,mt8192-disp-postmask",
> + .data = (void *)MTK_DISP_POSTMASK },
> { .compatible = "mediatek,mt2701-disp-pwm",
> .data = (void *)MTK_DISP_BLS },
> { .compatible = "mediatek,mt8167-disp-pwm",
> .data = (void *)MTK_DISP_PWM },
> { .compatible = "mediatek,mt8173-disp-pwm",
> .data = (void *)MTK_DISP_PWM },
> - { .compatible = "mediatek,mt8173-disp-od",
> - .data = (void *)MTK_DISP_OD },
> - { .compatible = "mediatek,mt8192-disp-postmask",
> - .data = (void *)MTK_DISP_POSTMASK },
> + { .compatible = "mediatek,mt2701-disp-rdma",
> + .data = (void *)MTK_DISP_RDMA },
> + { .compatible = "mediatek,mt8167-disp-rdma",
> + .data = (void *)MTK_DISP_RDMA },
> + { .compatible = "mediatek,mt8173-disp-rdma",
> + .data = (void *)MTK_DISP_RDMA },
> + { .compatible = "mediatek,mt8183-disp-rdma",
> + .data = (void *)MTK_DISP_RDMA },
> + { .compatible = "mediatek,mt8192-disp-rdma",
> + .data = (void *)MTK_DISP_RDMA },
> + { .compatible = "mediatek,mt8173-disp-ufoe",
> + .data = (void *)MTK_DISP_UFOE },
> + { .compatible = "mediatek,mt8173-disp-wdma",
> + .data = (void *)MTK_DISP_WDMA },
> + { .compatible = "mediatek,mt2701-dpi",
> + .data = (void *)MTK_DPI },
> + { .compatible = "mediatek,mt8167-dsi",
> + .data = (void *)MTK_DSI },
> + { .compatible = "mediatek,mt8173-dpi",
> + .data = (void *)MTK_DPI },
> + { .compatible = "mediatek,mt8183-dpi",
> + .data = (void *)MTK_DPI },
> + { .compatible = "mediatek,mt2701-dsi",
> + .data = (void *)MTK_DSI },
> + { .compatible = "mediatek,mt8173-dsi",
> + .data = (void *)MTK_DSI },
> + { .compatible = "mediatek,mt8183-dsi",
> + .data = (void *)MTK_DSI },
> { }
> };
>
> @@ -610,8 +610,8 @@ static int mtk_drm_probe(struct platform_device *pdev)
> comp_type == MTK_DISP_OVL ||
> comp_type == MTK_DISP_OVL_2L ||
> comp_type == MTK_DISP_RDMA ||
> - comp_type == MTK_DSI ||
> - comp_type == MTK_DPI) {
> + comp_type == MTK_DPI ||
> + comp_type == MTK_DSI) {
> dev_info(dev, "Adding component match for %pOF\n",
> node);
> drm_of_component_match_add(dev, &match, compare_of,
> --
> 2.18.0
>
More information about the Linux-mediatek
mailing list