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-rw-r--r--drivers/gpu/drm/meson/Makefile2
-rw-r--r--drivers/gpu/drm/meson/meson_canvas.c73
-rw-r--r--drivers/gpu/drm/meson/meson_canvas.h51
-rw-r--r--drivers/gpu/drm/meson/meson_crtc.c84
-rw-r--r--drivers/gpu/drm/meson/meson_drv.c68
-rw-r--r--drivers/gpu/drm/meson/meson_drv.h1
-rw-r--r--drivers/gpu/drm/meson/meson_overlay.c8
-rw-r--r--drivers/gpu/drm/meson/meson_plane.c6
-rw-r--r--drivers/gpu/drm/meson/meson_viu.c1
9 files changed, 51 insertions, 243 deletions
diff --git a/drivers/gpu/drm/meson/Makefile b/drivers/gpu/drm/meson/Makefile
index 7709f2fbb9f7..d4ea82fc493b 100644
--- a/drivers/gpu/drm/meson/Makefile
+++ b/drivers/gpu/drm/meson/Makefile
@@ -1,5 +1,5 @@
meson-drm-y := meson_drv.o meson_plane.o meson_crtc.o meson_venc_cvbs.o
-meson-drm-y += meson_viu.o meson_vpp.o meson_venc.o meson_vclk.o meson_canvas.o meson_overlay.o
+meson-drm-y += meson_viu.o meson_vpp.o meson_venc.o meson_vclk.o meson_overlay.o
obj-$(CONFIG_DRM_MESON) += meson-drm.o
obj-$(CONFIG_DRM_MESON_DW_HDMI) += meson_dw_hdmi.o
diff --git a/drivers/gpu/drm/meson/meson_canvas.c b/drivers/gpu/drm/meson/meson_canvas.c
deleted file mode 100644
index 5de11aa7c775..000000000000
--- a/drivers/gpu/drm/meson/meson_canvas.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2016 BayLibre, SAS
- * Author: Neil Armstrong <narmstrong@baylibre.com>
- * Copyright (C) 2015 Amlogic, Inc. All rights reserved.
- * Copyright (C) 2014 Endless Mobile
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include "meson_drv.h"
-#include "meson_canvas.h"
-#include "meson_registers.h"
-
-/**
- * DOC: Canvas
- *
- * CANVAS is a memory zone where physical memory frames information
- * are stored for the VIU to scanout.
- */
-
-/* DMC Registers */
-#define DMC_CAV_LUT_DATAL 0x48 /* 0x12 offset in data sheet */
-#define CANVAS_WIDTH_LBIT 29
-#define CANVAS_WIDTH_LWID 3
-#define DMC_CAV_LUT_DATAH 0x4c /* 0x13 offset in data sheet */
-#define CANVAS_WIDTH_HBIT 0
-#define CANVAS_HEIGHT_BIT 9
-#define CANVAS_BLKMODE_BIT 24
-#define CANVAS_ENDIAN_BIT 26
-#define DMC_CAV_LUT_ADDR 0x50 /* 0x14 offset in data sheet */
-#define CANVAS_LUT_WR_EN (0x2 << 8)
-#define CANVAS_LUT_RD_EN (0x1 << 8)
-
-void meson_canvas_setup(struct meson_drm *priv,
- uint32_t canvas_index, uint32_t addr,
- uint32_t stride, uint32_t height,
- unsigned int wrap,
- unsigned int blkmode,
- unsigned int endian)
-{
- unsigned int val;
-
- regmap_write(priv->dmc, DMC_CAV_LUT_DATAL,
- (((addr + 7) >> 3)) |
- (((stride + 7) >> 3) << CANVAS_WIDTH_LBIT));
-
- regmap_write(priv->dmc, DMC_CAV_LUT_DATAH,
- ((((stride + 7) >> 3) >> CANVAS_WIDTH_LWID) <<
- CANVAS_WIDTH_HBIT) |
- (height << CANVAS_HEIGHT_BIT) |
- (wrap << 22) |
- (blkmode << CANVAS_BLKMODE_BIT) |
- (endian << CANVAS_ENDIAN_BIT));
-
- regmap_write(priv->dmc, DMC_CAV_LUT_ADDR,
- CANVAS_LUT_WR_EN | canvas_index);
-
- /* Force a read-back to make sure everything is flushed. */
- regmap_read(priv->dmc, DMC_CAV_LUT_DATAH, &val);
-}
diff --git a/drivers/gpu/drm/meson/meson_canvas.h b/drivers/gpu/drm/meson/meson_canvas.h
deleted file mode 100644
index 85dbf26e2826..000000000000
--- a/drivers/gpu/drm/meson/meson_canvas.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (C) 2016 BayLibre, SAS
- * Author: Neil Armstrong <narmstrong@baylibre.com>
- * Copyright (C) 2014 Endless Mobile
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-/* Canvas LUT Memory */
-
-#ifndef __MESON_CANVAS_H
-#define __MESON_CANVAS_H
-
-#define MESON_CANVAS_ID_OSD1 0x4e
-#define MESON_CANVAS_ID_VD1_0 0x60
-#define MESON_CANVAS_ID_VD1_1 0x61
-#define MESON_CANVAS_ID_VD1_2 0x62
-
-/* Canvas configuration. */
-#define MESON_CANVAS_WRAP_NONE 0x00
-#define MESON_CANVAS_WRAP_X 0x01
-#define MESON_CANVAS_WRAP_Y 0x02
-
-#define MESON_CANVAS_BLKMODE_LINEAR 0x00
-#define MESON_CANVAS_BLKMODE_32x32 0x01
-#define MESON_CANVAS_BLKMODE_64x64 0x02
-
-#define MESON_CANVAS_ENDIAN_SWAP16 0x1
-#define MESON_CANVAS_ENDIAN_SWAP32 0x3
-#define MESON_CANVAS_ENDIAN_SWAP64 0x7
-#define MESON_CANVAS_ENDIAN_SWAP128 0xf
-
-void meson_canvas_setup(struct meson_drm *priv,
- uint32_t canvas_index, uint32_t addr,
- uint32_t stride, uint32_t height,
- unsigned int wrap,
- unsigned int blkmode,
- unsigned int endian);
-
-#endif /* __MESON_CANVAS_H */
diff --git a/drivers/gpu/drm/meson/meson_crtc.c b/drivers/gpu/drm/meson/meson_crtc.c
index 43e29984f8b1..6d9311e254ef 100644
--- a/drivers/gpu/drm/meson/meson_crtc.c
+++ b/drivers/gpu/drm/meson/meson_crtc.c
@@ -37,7 +37,6 @@
#include "meson_venc.h"
#include "meson_vpp.h"
#include "meson_viu.h"
-#include "meson_canvas.h"
#include "meson_registers.h"
/* CRTC definition */
@@ -214,13 +213,7 @@ void meson_crtc_irq(struct meson_drm *priv)
writel_relaxed(priv->viu.osd_sc_v_ctrl0,
priv->io_base + _REG(VPP_OSD_VSC_CTRL0));
- if (priv->canvas)
- meson_canvas_config(priv->canvas, priv->canvas_id_osd1,
- priv->viu.osd1_addr, priv->viu.osd1_stride,
- priv->viu.osd1_height, MESON_CANVAS_WRAP_NONE,
- MESON_CANVAS_BLKMODE_LINEAR, 0);
- else
- meson_canvas_setup(priv, MESON_CANVAS_ID_OSD1,
+ meson_canvas_config(priv->canvas, priv->canvas_id_osd1,
priv->viu.osd1_addr, priv->viu.osd1_stride,
priv->viu.osd1_height, MESON_CANVAS_WRAP_NONE,
MESON_CANVAS_BLKMODE_LINEAR, 0);
@@ -237,61 +230,34 @@ void meson_crtc_irq(struct meson_drm *priv)
switch (priv->viu.vd1_planes) {
case 3:
- if (priv->canvas)
- meson_canvas_config(priv->canvas,
- priv->canvas_id_vd1_2,
- priv->viu.vd1_addr2,
- priv->viu.vd1_stride2,
- priv->viu.vd1_height2,
- MESON_CANVAS_WRAP_NONE,
- MESON_CANVAS_BLKMODE_LINEAR,
- MESON_CANVAS_ENDIAN_SWAP64);
- else
- meson_canvas_setup(priv, MESON_CANVAS_ID_VD1_2,
- priv->viu.vd1_addr2,
- priv->viu.vd1_stride2,
- priv->viu.vd1_height2,
- MESON_CANVAS_WRAP_NONE,
- MESON_CANVAS_BLKMODE_LINEAR,
- MESON_CANVAS_ENDIAN_SWAP64);
+ meson_canvas_config(priv->canvas,
+ priv->canvas_id_vd1_2,
+ priv->viu.vd1_addr2,
+ priv->viu.vd1_stride2,
+ priv->viu.vd1_height2,
+ MESON_CANVAS_WRAP_NONE,
+ MESON_CANVAS_BLKMODE_LINEAR,
+ MESON_CANVAS_ENDIAN_SWAP64);
/* fallthrough */
case 2:
- if (priv->canvas)
- meson_canvas_config(priv->canvas,
- priv->canvas_id_vd1_1,
- priv->viu.vd1_addr1,
- priv->viu.vd1_stride1,
- priv->viu.vd1_height1,
- MESON_CANVAS_WRAP_NONE,
- MESON_CANVAS_BLKMODE_LINEAR,
- MESON_CANVAS_ENDIAN_SWAP64);
- else
- meson_canvas_setup(priv, MESON_CANVAS_ID_VD1_1,
- priv->viu.vd1_addr2,
- priv->viu.vd1_stride2,
- priv->viu.vd1_height2,
- MESON_CANVAS_WRAP_NONE,
- MESON_CANVAS_BLKMODE_LINEAR,
- MESON_CANVAS_ENDIAN_SWAP64);
+ meson_canvas_config(priv->canvas,
+ priv->canvas_id_vd1_1,
+ priv->viu.vd1_addr1,
+ priv->viu.vd1_stride1,
+ priv->viu.vd1_height1,
+ MESON_CANVAS_WRAP_NONE,
+ MESON_CANVAS_BLKMODE_LINEAR,
+ MESON_CANVAS_ENDIAN_SWAP64);
/* fallthrough */
case 1:
- if (priv->canvas)
- meson_canvas_config(priv->canvas,
- priv->canvas_id_vd1_0,
- priv->viu.vd1_addr0,
- priv->viu.vd1_stride0,
- priv->viu.vd1_height0,
- MESON_CANVAS_WRAP_NONE,
- MESON_CANVAS_BLKMODE_LINEAR,
- MESON_CANVAS_ENDIAN_SWAP64);
- else
- meson_canvas_setup(priv, MESON_CANVAS_ID_VD1_0,
- priv->viu.vd1_addr2,
- priv->viu.vd1_stride2,
- priv->viu.vd1_height2,
- MESON_CANVAS_WRAP_NONE,
- MESON_CANVAS_BLKMODE_LINEAR,
- MESON_CANVAS_ENDIAN_SWAP64);
+ meson_canvas_config(priv->canvas,
+ priv->canvas_id_vd1_0,
+ priv->viu.vd1_addr0,
+ priv->viu.vd1_stride0,
+ priv->viu.vd1_height0,
+ MESON_CANVAS_WRAP_NONE,
+ MESON_CANVAS_BLKMODE_LINEAR,
+ MESON_CANVAS_ENDIAN_SWAP64);
};
writel_relaxed(priv->viu.vd1_if0_gen_reg,
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index 2281ed3eb774..70f9d7b85e8e 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -48,7 +48,6 @@
#include "meson_vpp.h"
#include "meson_viu.h"
#include "meson_venc.h"
-#include "meson_canvas.h"
#include "meson_registers.h"
#define DRIVER_NAME "meson"
@@ -231,50 +230,31 @@ static int meson_drv_bind_master(struct device *dev, bool has_components)
}
priv->canvas = meson_canvas_get(dev);
- if (!IS_ERR(priv->canvas)) {
- ret = meson_canvas_alloc(priv->canvas, &priv->canvas_id_osd1);
- if (ret)
- goto free_drm;
- ret = meson_canvas_alloc(priv->canvas, &priv->canvas_id_vd1_0);
- if (ret) {
- meson_canvas_free(priv->canvas, priv->canvas_id_osd1);
- goto free_drm;
- }
- ret = meson_canvas_alloc(priv->canvas, &priv->canvas_id_vd1_1);
- if (ret) {
- meson_canvas_free(priv->canvas, priv->canvas_id_osd1);
- meson_canvas_free(priv->canvas, priv->canvas_id_vd1_0);
- goto free_drm;
- }
- ret = meson_canvas_alloc(priv->canvas, &priv->canvas_id_vd1_2);
- if (ret) {
- meson_canvas_free(priv->canvas, priv->canvas_id_osd1);
- meson_canvas_free(priv->canvas, priv->canvas_id_vd1_0);
- meson_canvas_free(priv->canvas, priv->canvas_id_vd1_1);
- goto free_drm;
- }
- } else {
- priv->canvas = NULL;
-
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dmc");
- if (!res) {
- ret = -EINVAL;
- goto free_drm;
- }
- /* Simply ioremap since it may be a shared register zone */
- regs = devm_ioremap(dev, res->start, resource_size(res));
- if (!regs) {
- ret = -EADDRNOTAVAIL;
- goto free_drm;
- }
+ if (IS_ERR(priv->canvas)) {
+ ret = PTR_ERR(priv->canvas);
+ goto free_drm;
+ }
- priv->dmc = devm_regmap_init_mmio(dev, regs,
- &meson_regmap_config);
- if (IS_ERR(priv->dmc)) {
- dev_err(&pdev->dev, "Couldn't create the DMC regmap\n");
- ret = PTR_ERR(priv->dmc);
- goto free_drm;
- }
+ ret = meson_canvas_alloc(priv->canvas, &priv->canvas_id_osd1);
+ if (ret)
+ goto free_drm;
+ ret = meson_canvas_alloc(priv->canvas, &priv->canvas_id_vd1_0);
+ if (ret) {
+ meson_canvas_free(priv->canvas, priv->canvas_id_osd1);
+ goto free_drm;
+ }
+ ret = meson_canvas_alloc(priv->canvas, &priv->canvas_id_vd1_1);
+ if (ret) {
+ meson_canvas_free(priv->canvas, priv->canvas_id_osd1);
+ meson_canvas_free(priv->canvas, priv->canvas_id_vd1_0);
+ goto free_drm;
+ }
+ ret = meson_canvas_alloc(priv->canvas, &priv->canvas_id_vd1_2);
+ if (ret) {
+ meson_canvas_free(priv->canvas, priv->canvas_id_osd1);
+ meson_canvas_free(priv->canvas, priv->canvas_id_vd1_0);
+ meson_canvas_free(priv->canvas, priv->canvas_id_vd1_1);
+ goto free_drm;
}
priv->vsync_irq = platform_get_irq(pdev, 0);
diff --git a/drivers/gpu/drm/meson/meson_drv.h b/drivers/gpu/drm/meson/meson_drv.h
index 4dccf4cd042a..214a7cb18ce2 100644
--- a/drivers/gpu/drm/meson/meson_drv.h
+++ b/drivers/gpu/drm/meson/meson_drv.h
@@ -29,7 +29,6 @@ struct meson_drm {
struct device *dev;
void __iomem *io_base;
struct regmap *hhi;
- struct regmap *dmc;
int vsync_irq;
struct meson_canvas *canvas;
diff --git a/drivers/gpu/drm/meson/meson_overlay.c b/drivers/gpu/drm/meson/meson_overlay.c
index 691a9fd16b36..b54a22e483b9 100644
--- a/drivers/gpu/drm/meson/meson_overlay.c
+++ b/drivers/gpu/drm/meson/meson_overlay.c
@@ -22,7 +22,6 @@
#include "meson_overlay.h"
#include "meson_vpp.h"
#include "meson_viu.h"
-#include "meson_canvas.h"
#include "meson_registers.h"
/* VD1_IF0_GEN_REG */
@@ -350,13 +349,6 @@ static void meson_overlay_atomic_update(struct drm_plane *plane,
DRM_DEBUG_DRIVER("\n");
- /* Fallback is canvas provider is not available */
- if (!priv->canvas) {
- priv->canvas_id_vd1_0 = MESON_CANVAS_ID_VD1_0;
- priv->canvas_id_vd1_1 = MESON_CANVAS_ID_VD1_1;
- priv->canvas_id_vd1_2 = MESON_CANVAS_ID_VD1_2;
- }
-
interlace_mode = state->crtc->mode.flags & DRM_MODE_FLAG_INTERLACE;
spin_lock_irqsave(&priv->drm->event_lock, flags);
diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c
index 6119a0224278..b7786218cb10 100644
--- a/drivers/gpu/drm/meson/meson_plane.c
+++ b/drivers/gpu/drm/meson/meson_plane.c
@@ -38,7 +38,6 @@
#include "meson_plane.h"
#include "meson_vpp.h"
#include "meson_viu.h"
-#include "meson_canvas.h"
#include "meson_registers.h"
/* OSD_SCI_WH_M1 */
@@ -148,10 +147,7 @@ static void meson_plane_atomic_update(struct drm_plane *plane,
(0xFF << OSD_GLOBAL_ALPHA_SHIFT) |
OSD_BLK0_ENABLE;
- if (priv->canvas)
- canvas_id_osd1 = priv->canvas_id_osd1;
- else
- canvas_id_osd1 = MESON_CANVAS_ID_OSD1;
+ canvas_id_osd1 = priv->canvas_id_osd1;
/* Set up BLK0 to point to the right canvas */
priv->viu.osd1_blk0_cfg[0] = ((canvas_id_osd1 << OSD_CANVAS_SEL) |
diff --git a/drivers/gpu/drm/meson/meson_viu.c b/drivers/gpu/drm/meson/meson_viu.c
index e46e05f50bad..ac0f3687e09a 100644
--- a/drivers/gpu/drm/meson/meson_viu.c
+++ b/drivers/gpu/drm/meson/meson_viu.c
@@ -25,7 +25,6 @@
#include "meson_viu.h"
#include "meson_vpp.h"
#include "meson_venc.h"
-#include "meson_canvas.h"
#include "meson_registers.h"
/**
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 23:41:24 +0000