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path: root/drivers/gpu/drm/meson/meson_crtc.c
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Diffstat (limited to 'drivers/gpu/drm/meson/meson_crtc.c')
-rw-r--r--drivers/gpu/drm/meson/meson_crtc.c116
1 files changed, 94 insertions, 22 deletions
diff --git a/drivers/gpu/drm/meson/meson_crtc.c b/drivers/gpu/drm/meson/meson_crtc.c
index aa8ea107524e..e66b6271ff58 100644
--- a/drivers/gpu/drm/meson/meson_crtc.c
+++ b/drivers/gpu/drm/meson/meson_crtc.c
@@ -9,23 +9,23 @@
* Jasper St. Pierre <jstpierre@mecheye.net>
*/
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/platform_device.h>
#include <linux/bitfield.h>
-#include <drm/drmP.h>
-#include <drm/drm_atomic.h>
+#include <linux/soc/amlogic/meson-canvas.h>
+
#include <drm/drm_atomic_helper.h>
-#include <drm/drm_flip_work.h>
+#include <drm/drm_device.h>
+#include <drm/drm_print.h>
#include <drm/drm_probe_helper.h>
+#include <drm/drm_vblank.h>
#include "meson_crtc.h"
#include "meson_plane.h"
+#include "meson_registers.h"
#include "meson_venc.h"
-#include "meson_vpp.h"
#include "meson_viu.h"
-#include "meson_registers.h"
+#include "meson_rdma.h"
+#include "meson_vpp.h"
+#include "meson_osd_afbcd.h"
#define MESON_G12A_VIU_OFFSET 0x5ec0
@@ -37,7 +37,11 @@ struct meson_crtc {
struct meson_drm *priv;
void (*enable_osd1)(struct meson_drm *priv);
void (*enable_vd1)(struct meson_drm *priv);
+ void (*enable_osd1_afbc)(struct meson_drm *priv);
+ void (*disable_osd1_afbc)(struct meson_drm *priv);
unsigned int viu_offset;
+ bool vsync_forced;
+ bool vsync_disabled;
};
#define to_meson_crtc(x) container_of(x, struct meson_crtc, base)
@@ -48,6 +52,7 @@ static int meson_crtc_enable_vblank(struct drm_crtc *crtc)
struct meson_crtc *meson_crtc = to_meson_crtc(crtc);
struct meson_drm *priv = meson_crtc->priv;
+ meson_crtc->vsync_disabled = false;
meson_venc_enable_vsync(priv);
return 0;
@@ -58,7 +63,10 @@ static void meson_crtc_disable_vblank(struct drm_crtc *crtc)
struct meson_crtc *meson_crtc = to_meson_crtc(crtc);
struct meson_drm *priv = meson_crtc->priv;
- meson_venc_disable_vsync(priv);
+ if (!meson_crtc->vsync_forced) {
+ meson_crtc->vsync_disabled = true;
+ meson_venc_disable_vsync(priv);
+ }
}
static const struct drm_crtc_funcs meson_crtc_funcs = {
@@ -238,6 +246,26 @@ static void meson_crtc_enable_osd1(struct meson_drm *priv)
priv->io_base + _REG(VPP_MISC));
}
+static void meson_crtc_g12a_enable_osd1_afbc(struct meson_drm *priv)
+{
+ writel_relaxed(priv->viu.osd1_blk2_cfg4,
+ priv->io_base + _REG(VIU_OSD1_BLK2_CFG_W4));
+
+ writel_bits_relaxed(OSD_MEM_LINEAR_ADDR, OSD_MEM_LINEAR_ADDR,
+ priv->io_base + _REG(VIU_OSD1_CTRL_STAT));
+
+ writel_relaxed(priv->viu.osd1_blk1_cfg4,
+ priv->io_base + _REG(VIU_OSD1_BLK1_CFG_W4));
+
+ meson_viu_g12a_enable_osd1_afbc(priv);
+
+ writel_bits_relaxed(OSD_MEM_LINEAR_ADDR, OSD_MEM_LINEAR_ADDR,
+ priv->io_base + _REG(VIU_OSD1_CTRL_STAT));
+
+ writel_bits_relaxed(OSD_MALI_SRC_EN, OSD_MALI_SRC_EN,
+ priv->io_base + _REG(VIU_OSD1_BLK0_CFG_W0));
+}
+
static void meson_g12a_crtc_enable_osd1(struct meson_drm *priv)
{
writel_relaxed(priv->viu.osd_blend_din0_scope_h,
@@ -267,11 +295,11 @@ static void meson_crtc_enable_vd1(struct meson_drm *priv)
static void meson_g12a_crtc_enable_vd1(struct meson_drm *priv)
{
- writel_relaxed(((1 << 16) | /* post bld premult*/
- (1 << 8) | /* post src */
- (1 << 4) | /* pre bld premult*/
- (1 << 0)),
- priv->io_base + _REG(VD1_BLEND_SRC_CTRL));
+ writel_relaxed(VD_BLEND_PREBLD_SRC_VD1 |
+ VD_BLEND_PREBLD_PREMULT_EN |
+ VD_BLEND_POSTBLD_SRC_VD1 |
+ VD_BLEND_POSTBLD_PREMULT_EN,
+ priv->io_base + _REG(VD1_BLEND_SRC_CTRL));
}
void meson_crtc_irq(struct meson_drm *priv)
@@ -283,6 +311,8 @@ void meson_crtc_irq(struct meson_drm *priv)
if (priv->viu.osd1_enabled && priv->viu.osd1_commit) {
writel_relaxed(priv->viu.osd1_ctrl_stat,
priv->io_base + _REG(VIU_OSD1_CTRL_STAT));
+ writel_relaxed(priv->viu.osd1_ctrl_stat2,
+ priv->io_base + _REG(VIU_OSD1_CTRL_STAT2));
writel_relaxed(priv->viu.osd1_blk0_cfg[0],
priv->io_base + _REG(VIU_OSD1_BLK0_CFG_W0));
writel_relaxed(priv->viu.osd1_blk0_cfg[1],
@@ -293,6 +323,20 @@ void meson_crtc_irq(struct meson_drm *priv)
priv->io_base + _REG(VIU_OSD1_BLK0_CFG_W3));
writel_relaxed(priv->viu.osd1_blk0_cfg[4],
priv->io_base + _REG(VIU_OSD1_BLK0_CFG_W4));
+
+ if (priv->viu.osd1_afbcd) {
+ if (meson_crtc->enable_osd1_afbc)
+ meson_crtc->enable_osd1_afbc(priv);
+ } else {
+ if (meson_crtc->disable_osd1_afbc)
+ meson_crtc->disable_osd1_afbc(priv);
+ if (priv->afbcd.ops) {
+ priv->afbcd.ops->reset(priv);
+ priv->afbcd.ops->disable(priv);
+ }
+ meson_crtc->vsync_forced = false;
+ }
+
writel_relaxed(priv->viu.osd_sc_ctrl0,
priv->io_base + _REG(VPP_OSD_SC_CTRL0));
writel_relaxed(priv->viu.osd_sc_i_wh_m1,
@@ -314,15 +358,25 @@ void meson_crtc_irq(struct meson_drm *priv)
writel_relaxed(priv->viu.osd_sc_v_ctrl0,
priv->io_base + _REG(VPP_OSD_VSC_CTRL0));
- 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);
+ if (!priv->viu.osd1_afbcd)
+ 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);
/* Enable OSD1 */
if (meson_crtc->enable_osd1)
meson_crtc->enable_osd1(priv);
+ if (priv->viu.osd1_afbcd) {
+ priv->afbcd.ops->reset(priv);
+ priv->afbcd.ops->setup(priv);
+ priv->afbcd.ops->enable(priv);
+ meson_crtc->vsync_forced = true;
+ }
+
priv->viu.osd1_commit = false;
}
@@ -359,7 +413,7 @@ void meson_crtc_irq(struct meson_drm *priv)
MESON_CANVAS_WRAP_NONE,
MESON_CANVAS_BLKMODE_LINEAR,
MESON_CANVAS_ENDIAN_SWAP64);
- };
+ }
writel_relaxed(priv->viu.vd1_if0_gen_reg,
priv->io_base + meson_crtc->viu_offset +
@@ -489,7 +543,12 @@ void meson_crtc_irq(struct meson_drm *priv)
writel_relaxed(priv->viu.vd1_range_map_cr,
priv->io_base + meson_crtc->viu_offset +
_REG(VD1_IF0_RANGE_MAP_CR));
- writel_relaxed(0x78404,
+ writel_relaxed(VPP_VSC_BANK_LENGTH(4) |
+ VPP_HSC_BANK_LENGTH(4) |
+ VPP_SC_VD_EN_ENABLE |
+ VPP_SC_TOP_EN_ENABLE |
+ VPP_SC_HSC_EN_ENABLE |
+ VPP_SC_VSC_EN_ENABLE,
priv->io_base + _REG(VPP_SC_MISC));
writel_relaxed(priv->viu.vpp_pic_in_height,
priv->io_base + _REG(VPP_PIC_IN_HEIGHT));
@@ -540,6 +599,9 @@ void meson_crtc_irq(struct meson_drm *priv)
priv->viu.vd1_commit = false;
}
+ if (meson_crtc->vsync_disabled)
+ return;
+
drm_crtc_handle_vblank(priv->crtc);
spin_lock_irqsave(&priv->drm->event_lock, flags);
@@ -572,14 +634,24 @@ int meson_crtc_create(struct meson_drm *priv)
return ret;
}
- if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) {
+ if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) {
meson_crtc->enable_osd1 = meson_g12a_crtc_enable_osd1;
meson_crtc->enable_vd1 = meson_g12a_crtc_enable_vd1;
meson_crtc->viu_offset = MESON_G12A_VIU_OFFSET;
+ meson_crtc->enable_osd1_afbc =
+ meson_crtc_g12a_enable_osd1_afbc;
+ meson_crtc->disable_osd1_afbc =
+ meson_viu_g12a_disable_osd1_afbc;
drm_crtc_helper_add(crtc, &meson_g12a_crtc_helper_funcs);
} else {
meson_crtc->enable_osd1 = meson_crtc_enable_osd1;
meson_crtc->enable_vd1 = meson_crtc_enable_vd1;
+ if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM)) {
+ meson_crtc->enable_osd1_afbc =
+ meson_viu_gxm_enable_osd1_afbc;
+ meson_crtc->disable_osd1_afbc =
+ meson_viu_gxm_disable_osd1_afbc;
+ }
drm_crtc_helper_add(crtc, &meson_crtc_helper_funcs);
}
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