[PATCH v13 11/15] drm/mediatek: rename the define of register offset
jason-jh.lin
jason-jh.lin at mediatek.com
Mon Nov 29 10:44:35 PST 2021
Add DISP_REG prefix for the define of register offset to
make the difference from the define of register value.
Signed-off-by: jason-jh.lin <jason-jh.lin at mediatek.com>
Reviewed-by: Chun-Kuang Hu <chunkuang.hu at kernel.org>
---
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 | 62 +++++++++++----------
1 file changed, 32 insertions(+), 30 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 7d3bd6214c15..40ea57fc4473 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -20,22 +20,22 @@
#include "mtk_drm_ddp_comp.h"
#include "mtk_drm_crtc.h"
-#define DISP_OD_EN 0x0000
-#define DISP_OD_CFG 0x0020
-#define DISP_OD_SIZE 0x0030
-#define DISP_DITHER_5 0x0114
-#define DISP_DITHER_7 0x011c
-#define DISP_DITHER_15 0x013c
-#define DISP_DITHER_16 0x0140
+#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_DITHER_EN 0x0000
+#define DISP_REG_DITHER_EN 0x0000
#define DITHER_EN BIT(0)
-#define DISP_DITHER_CFG 0x0020
+#define DISP_REG_DITHER_CFG 0x0020
#define DITHER_RELAY_MODE BIT(0)
#define DITHER_ENGINE_EN BIT(1)
-#define DISP_DITHER_SIZE 0x0030
+#define DISP_REG_DITHER_SIZE 0x0030
#define OD_RELAYMODE BIT(0)
@@ -50,11 +50,11 @@
#define DITHER_LSB_ERR_SHIFT_G(x) (((x) & 0x7) << 12)
#define DITHER_ADD_LSHIFT_G(x) (((x) & 0x7) << 4)
-#define DISP_POSTMASK_EN 0x0000
+#define DISP_REG_POSTMASK_EN 0x0000
#define POSTMASK_EN BIT(0)
-#define DISP_POSTMASK_CFG 0x0020
+#define DISP_REG_POSTMASK_CFG 0x0020
#define POSTMASK_RELAY_MODE BIT(0)
-#define DISP_POSTMASK_SIZE 0x0030
+#define DISP_REG_POSTMASK_SIZE 0x0030
struct mtk_ddp_comp_dev {
struct clk *clk;
@@ -130,19 +130,19 @@ void mtk_dither_set_common(void __iomem *regs, struct cmdq_client_reg *cmdq_reg,
return;
if (bpc >= MTK_MIN_BPC) {
- mtk_ddp_write(cmdq_pkt, 0, cmdq_reg, regs, DISP_DITHER_5);
- mtk_ddp_write(cmdq_pkt, 0, cmdq_reg, regs, DISP_DITHER_7);
+ mtk_ddp_write(cmdq_pkt, 0, cmdq_reg, regs, DISP_REG_DITHER_5);
+ mtk_ddp_write(cmdq_pkt, 0, cmdq_reg, regs, DISP_REG_DITHER_7);
mtk_ddp_write(cmdq_pkt,
DITHER_LSB_ERR_SHIFT_R(MTK_MAX_BPC - bpc) |
DITHER_ADD_LSHIFT_R(MTK_MAX_BPC - bpc) |
DITHER_NEW_BIT_MODE,
- cmdq_reg, regs, DISP_DITHER_15);
+ cmdq_reg, regs, DISP_REG_DITHER_15);
mtk_ddp_write(cmdq_pkt,
DITHER_LSB_ERR_SHIFT_B(MTK_MAX_BPC - bpc) |
DITHER_ADD_LSHIFT_B(MTK_MAX_BPC - bpc) |
DITHER_LSB_ERR_SHIFT_G(MTK_MAX_BPC - bpc) |
DITHER_ADD_LSHIFT_G(MTK_MAX_BPC - bpc),
- cmdq_reg, regs, DISP_DITHER_16);
+ cmdq_reg, regs, DISP_REG_DITHER_16);
mtk_ddp_write(cmdq_pkt, dither_en, cmdq_reg, regs, cfg);
}
}
@@ -162,16 +162,16 @@ static void mtk_od_config(struct device *dev, unsigned int w,
{
struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
- mtk_ddp_write(cmdq_pkt, w << 16 | h, &priv->cmdq_reg, priv->regs, DISP_OD_SIZE);
- mtk_ddp_write(cmdq_pkt, OD_RELAYMODE, &priv->cmdq_reg, priv->regs, DISP_OD_CFG);
- mtk_dither_set(dev, bpc, DISP_OD_CFG, cmdq_pkt);
+ mtk_ddp_write(cmdq_pkt, w << 16 | h, &priv->cmdq_reg, priv->regs, DISP_REG_OD_SIZE);
+ mtk_ddp_write(cmdq_pkt, OD_RELAYMODE, &priv->cmdq_reg, priv->regs, DISP_REG_OD_CFG);
+ mtk_dither_set(dev, bpc, DISP_REG_OD_CFG, cmdq_pkt);
}
static void mtk_od_start(struct device *dev)
{
struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
- writel(1, priv->regs + DISP_OD_EN);
+ writel(1, priv->regs + DISP_REG_OD_EN);
}
static void mtk_ufoe_start(struct device *dev)
@@ -187,9 +187,11 @@ static void mtk_dither_config(struct device *dev, unsigned int w,
{
struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
- mtk_ddp_write(cmdq_pkt, h << 16 | w, &priv->cmdq_reg, priv->regs, DISP_DITHER_SIZE);
- mtk_ddp_write(cmdq_pkt, DITHER_RELAY_MODE, &priv->cmdq_reg, priv->regs, DISP_DITHER_CFG);
- mtk_dither_set_common(priv->regs, &priv->cmdq_reg, bpc, DISP_DITHER_CFG,
+ 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);
}
@@ -197,14 +199,14 @@ static void mtk_dither_start(struct device *dev)
{
struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
- writel(DITHER_EN, priv->regs + DISP_DITHER_EN);
+ 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_DITHER_EN);
+ writel_relaxed(0x0, priv->regs + DISP_REG_DITHER_EN);
}
static void mtk_postmask_config(struct device *dev, unsigned int w,
@@ -214,23 +216,23 @@ static void mtk_postmask_config(struct device *dev, unsigned int w,
struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
mtk_ddp_write(cmdq_pkt, w << 16 | h, &priv->cmdq_reg, priv->regs,
- DISP_POSTMASK_SIZE);
+ DISP_REG_POSTMASK_SIZE);
mtk_ddp_write(cmdq_pkt, POSTMASK_RELAY_MODE, &priv->cmdq_reg,
- priv->regs, DISP_POSTMASK_CFG);
+ priv->regs, DISP_REG_POSTMASK_CFG);
}
static void mtk_postmask_start(struct device *dev)
{
struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
- writel(POSTMASK_EN, priv->regs + DISP_POSTMASK_EN);
+ writel(POSTMASK_EN, priv->regs + DISP_REG_POSTMASK_EN);
}
static void mtk_postmask_stop(struct device *dev)
{
struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
- writel_relaxed(0x0, priv->regs + DISP_POSTMASK_EN);
+ writel_relaxed(0x0, priv->regs + DISP_REG_POSTMASK_EN);
}
static const struct mtk_ddp_comp_funcs ddp_aal = {
--
2.18.0
More information about the linux-arm-kernel
mailing list