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path: root/drivers/gpu/drm/zte/zx_vou.c
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Diffstat (limited to 'drivers/gpu/drm/zte/zx_vou.c')
-rw-r--r--drivers/gpu/drm/zte/zx_vou.c371
1 files changed, 309 insertions, 62 deletions
diff --git a/drivers/gpu/drm/zte/zx_vou.c b/drivers/gpu/drm/zte/zx_vou.c
index 73fe15c17c32..cf92d675feaa 100644
--- a/drivers/gpu/drm/zte/zx_vou.c
+++ b/drivers/gpu/drm/zte/zx_vou.c
@@ -40,6 +40,7 @@ struct zx_crtc_regs {
u32 fir_active;
u32 fir_htiming;
u32 fir_vtiming;
+ u32 sec_vtiming;
u32 timing_shift;
u32 timing_pi_shift;
};
@@ -48,6 +49,7 @@ static const struct zx_crtc_regs main_crtc_regs = {
.fir_active = FIR_MAIN_ACTIVE,
.fir_htiming = FIR_MAIN_H_TIMING,
.fir_vtiming = FIR_MAIN_V_TIMING,
+ .sec_vtiming = SEC_MAIN_V_TIMING,
.timing_shift = TIMING_MAIN_SHIFT,
.timing_pi_shift = TIMING_MAIN_PI_SHIFT,
};
@@ -56,6 +58,7 @@ static const struct zx_crtc_regs aux_crtc_regs = {
.fir_active = FIR_AUX_ACTIVE,
.fir_htiming = FIR_AUX_H_TIMING,
.fir_vtiming = FIR_AUX_V_TIMING,
+ .sec_vtiming = SEC_AUX_V_TIMING,
.timing_shift = TIMING_AUX_SHIFT,
.timing_pi_shift = TIMING_AUX_PI_SHIFT,
};
@@ -65,7 +68,17 @@ struct zx_crtc_bits {
u32 polarity_shift;
u32 int_frame_mask;
u32 tc_enable;
- u32 gl_enable;
+ u32 sec_vactive_shift;
+ u32 sec_vactive_mask;
+ u32 interlace_select;
+ u32 pi_enable;
+ u32 div_vga_shift;
+ u32 div_pic_shift;
+ u32 div_tvenc_shift;
+ u32 div_hdmi_pnx_shift;
+ u32 div_hdmi_shift;
+ u32 div_inf_shift;
+ u32 div_layer_shift;
};
static const struct zx_crtc_bits main_crtc_bits = {
@@ -73,7 +86,17 @@ static const struct zx_crtc_bits main_crtc_bits = {
.polarity_shift = MAIN_POL_SHIFT,
.int_frame_mask = TIMING_INT_MAIN_FRAME,
.tc_enable = MAIN_TC_EN,
- .gl_enable = OSD_CTRL0_GL0_EN,
+ .sec_vactive_shift = SEC_VACT_MAIN_SHIFT,
+ .sec_vactive_mask = SEC_VACT_MAIN_MASK,
+ .interlace_select = MAIN_INTERLACE_SEL,
+ .pi_enable = MAIN_PI_EN,
+ .div_vga_shift = VGA_MAIN_DIV_SHIFT,
+ .div_pic_shift = PIC_MAIN_DIV_SHIFT,
+ .div_tvenc_shift = TVENC_MAIN_DIV_SHIFT,
+ .div_hdmi_pnx_shift = HDMI_MAIN_PNX_DIV_SHIFT,
+ .div_hdmi_shift = HDMI_MAIN_DIV_SHIFT,
+ .div_inf_shift = INF_MAIN_DIV_SHIFT,
+ .div_layer_shift = LAYER_MAIN_DIV_SHIFT,
};
static const struct zx_crtc_bits aux_crtc_bits = {
@@ -81,7 +104,17 @@ static const struct zx_crtc_bits aux_crtc_bits = {
.polarity_shift = AUX_POL_SHIFT,
.int_frame_mask = TIMING_INT_AUX_FRAME,
.tc_enable = AUX_TC_EN,
- .gl_enable = OSD_CTRL0_GL1_EN,
+ .sec_vactive_shift = SEC_VACT_AUX_SHIFT,
+ .sec_vactive_mask = SEC_VACT_AUX_MASK,
+ .interlace_select = AUX_INTERLACE_SEL,
+ .pi_enable = AUX_PI_EN,
+ .div_vga_shift = VGA_AUX_DIV_SHIFT,
+ .div_pic_shift = PIC_AUX_DIV_SHIFT,
+ .div_tvenc_shift = TVENC_AUX_DIV_SHIFT,
+ .div_hdmi_pnx_shift = HDMI_AUX_PNX_DIV_SHIFT,
+ .div_hdmi_shift = HDMI_AUX_DIV_SHIFT,
+ .div_inf_shift = INF_AUX_DIV_SHIFT,
+ .div_layer_shift = LAYER_AUX_DIV_SHIFT,
};
struct zx_crtc {
@@ -97,6 +130,40 @@ struct zx_crtc {
#define to_zx_crtc(x) container_of(x, struct zx_crtc, crtc)
+struct vou_layer_bits {
+ u32 enable;
+ u32 chnsel;
+ u32 clksel;
+};
+
+static const struct vou_layer_bits zx_gl_bits[GL_NUM] = {
+ {
+ .enable = OSD_CTRL0_GL0_EN,
+ .chnsel = OSD_CTRL0_GL0_SEL,
+ .clksel = VOU_CLK_GL0_SEL,
+ }, {
+ .enable = OSD_CTRL0_GL1_EN,
+ .chnsel = OSD_CTRL0_GL1_SEL,
+ .clksel = VOU_CLK_GL1_SEL,
+ },
+};
+
+static const struct vou_layer_bits zx_vl_bits[VL_NUM] = {
+ {
+ .enable = OSD_CTRL0_VL0_EN,
+ .chnsel = OSD_CTRL0_VL0_SEL,
+ .clksel = VOU_CLK_VL0_SEL,
+ }, {
+ .enable = OSD_CTRL0_VL1_EN,
+ .chnsel = OSD_CTRL0_VL1_SEL,
+ .clksel = VOU_CLK_VL1_SEL,
+ }, {
+ .enable = OSD_CTRL0_VL2_EN,
+ .chnsel = OSD_CTRL0_VL2_SEL,
+ .clksel = VOU_CLK_VL2_SEL,
+ },
+};
+
struct zx_vou_hw {
struct device *dev;
void __iomem *osd;
@@ -112,6 +179,33 @@ struct zx_vou_hw {
struct zx_crtc *aux_crtc;
};
+enum vou_inf_data_sel {
+ VOU_YUV444 = 0,
+ VOU_RGB_101010 = 1,
+ VOU_RGB_888 = 2,
+ VOU_RGB_666 = 3,
+};
+
+struct vou_inf {
+ enum vou_inf_id id;
+ enum vou_inf_data_sel data_sel;
+ u32 clocks_en_bits;
+ u32 clocks_sel_bits;
+};
+
+static struct vou_inf vou_infs[] = {
+ [VOU_HDMI] = {
+ .data_sel = VOU_YUV444,
+ .clocks_en_bits = BIT(24) | BIT(18) | BIT(6),
+ .clocks_sel_bits = BIT(13) | BIT(2),
+ },
+ [VOU_TV_ENC] = {
+ .data_sel = VOU_YUV444,
+ .clocks_en_bits = BIT(15),
+ .clocks_sel_bits = BIT(11) | BIT(0),
+ },
+};
+
static inline struct zx_vou_hw *crtc_to_vou(struct drm_crtc *crtc)
{
struct zx_crtc *zcrtc = to_zx_crtc(crtc);
@@ -119,20 +213,30 @@ static inline struct zx_vou_hw *crtc_to_vou(struct drm_crtc *crtc)
return zcrtc->vou;
}
-void vou_inf_enable(const struct vou_inf *inf, struct drm_crtc *crtc)
+void vou_inf_hdmi_audio_sel(struct drm_crtc *crtc,
+ enum vou_inf_hdmi_audio aud)
+{
+ struct zx_crtc *zcrtc = to_zx_crtc(crtc);
+ struct zx_vou_hw *vou = zcrtc->vou;
+
+ zx_writel_mask(vou->vouctl + VOU_INF_HDMI_CTRL, VOU_HDMI_AUD_MASK, aud);
+}
+
+void vou_inf_enable(enum vou_inf_id id, struct drm_crtc *crtc)
{
struct zx_crtc *zcrtc = to_zx_crtc(crtc);
struct zx_vou_hw *vou = zcrtc->vou;
+ struct vou_inf *inf = &vou_infs[id];
bool is_main = zcrtc->chn_type == VOU_CHN_MAIN;
- u32 data_sel_shift = inf->id << 1;
+ u32 data_sel_shift = id << 1;
/* Select data format */
zx_writel_mask(vou->vouctl + VOU_INF_DATA_SEL, 0x3 << data_sel_shift,
inf->data_sel << data_sel_shift);
/* Select channel */
- zx_writel_mask(vou->vouctl + VOU_INF_CH_SEL, 0x1 << inf->id,
- zcrtc->chn_type << inf->id);
+ zx_writel_mask(vou->vouctl + VOU_INF_CH_SEL, 0x1 << id,
+ zcrtc->chn_type << id);
/* Select interface clocks */
zx_writel_mask(vou->vouctl + VOU_CLK_SEL, inf->clocks_sel_bits,
@@ -143,20 +247,79 @@ void vou_inf_enable(const struct vou_inf *inf, struct drm_crtc *crtc)
inf->clocks_en_bits);
/* Enable the device */
- zx_writel_mask(vou->vouctl + VOU_INF_EN, 1 << inf->id, 1 << inf->id);
+ zx_writel_mask(vou->vouctl + VOU_INF_EN, 1 << id, 1 << id);
}
-void vou_inf_disable(const struct vou_inf *inf, struct drm_crtc *crtc)
+void vou_inf_disable(enum vou_inf_id id, struct drm_crtc *crtc)
{
struct zx_vou_hw *vou = crtc_to_vou(crtc);
+ struct vou_inf *inf = &vou_infs[id];
/* Disable the device */
- zx_writel_mask(vou->vouctl + VOU_INF_EN, 1 << inf->id, 0);
+ zx_writel_mask(vou->vouctl + VOU_INF_EN, 1 << id, 0);
/* Disable interface clocks */
zx_writel_mask(vou->vouctl + VOU_CLK_EN, inf->clocks_en_bits, 0);
}
+void zx_vou_config_dividers(struct drm_crtc *crtc,
+ struct vou_div_config *configs, int num)
+{
+ struct zx_crtc *zcrtc = to_zx_crtc(crtc);
+ struct zx_vou_hw *vou = zcrtc->vou;
+ const struct zx_crtc_bits *bits = zcrtc->bits;
+ int i;
+
+ /* Clear update flag bit */
+ zx_writel_mask(vou->vouctl + VOU_DIV_PARA, DIV_PARA_UPDATE, 0);
+
+ for (i = 0; i < num; i++) {
+ struct vou_div_config *cfg = configs + i;
+ u32 reg, shift;
+
+ switch (cfg->id) {
+ case VOU_DIV_VGA:
+ reg = VOU_CLK_SEL;
+ shift = bits->div_vga_shift;
+ break;
+ case VOU_DIV_PIC:
+ reg = VOU_CLK_SEL;
+ shift = bits->div_pic_shift;
+ break;
+ case VOU_DIV_TVENC:
+ reg = VOU_DIV_PARA;
+ shift = bits->div_tvenc_shift;
+ break;
+ case VOU_DIV_HDMI_PNX:
+ reg = VOU_DIV_PARA;
+ shift = bits->div_hdmi_pnx_shift;
+ break;
+ case VOU_DIV_HDMI:
+ reg = VOU_DIV_PARA;
+ shift = bits->div_hdmi_shift;
+ break;
+ case VOU_DIV_INF:
+ reg = VOU_DIV_PARA;
+ shift = bits->div_inf_shift;
+ break;
+ case VOU_DIV_LAYER:
+ reg = VOU_DIV_PARA;
+ shift = bits->div_layer_shift;
+ break;
+ default:
+ continue;
+ }
+
+ /* Each divider occupies 3 bits */
+ zx_writel_mask(vou->vouctl + reg, 0x7 << shift,
+ cfg->val << shift);
+ }
+
+ /* Set update flag bit to get dividers effected */
+ zx_writel_mask(vou->vouctl + VOU_DIV_PARA, DIV_PARA_UPDATE,
+ DIV_PARA_UPDATE);
+}
+
static inline void vou_chn_set_update(struct zx_crtc *zcrtc)
{
zx_writel(zcrtc->chnreg + CHN_UPDATE, 1);
@@ -165,11 +328,13 @@ static inline void vou_chn_set_update(struct zx_crtc *zcrtc)
static void zx_crtc_enable(struct drm_crtc *crtc)
{
struct drm_display_mode *mode = &crtc->state->adjusted_mode;
+ bool interlaced = mode->flags & DRM_MODE_FLAG_INTERLACE;
struct zx_crtc *zcrtc = to_zx_crtc(crtc);
struct zx_vou_hw *vou = zcrtc->vou;
const struct zx_crtc_regs *regs = zcrtc->regs;
const struct zx_crtc_bits *bits = zcrtc->bits;
struct videomode vm;
+ u32 scan_mask;
u32 pol = 0;
u32 val;
int ret;
@@ -177,7 +342,7 @@ static void zx_crtc_enable(struct drm_crtc *crtc)
drm_display_mode_to_videomode(mode, &vm);
/* Set up timing parameters */
- val = V_ACTIVE(vm.vactive - 1);
+ val = V_ACTIVE((interlaced ? vm.vactive / 2 : vm.vactive) - 1);
val |= H_ACTIVE(vm.hactive - 1);
zx_writel(vou->timing + regs->fir_active, val);
@@ -191,6 +356,25 @@ static void zx_crtc_enable(struct drm_crtc *crtc)
val |= FRONT_PORCH(vm.vfront_porch - 1);
zx_writel(vou->timing + regs->fir_vtiming, val);
+ if (interlaced) {
+ u32 shift = bits->sec_vactive_shift;
+ u32 mask = bits->sec_vactive_mask;
+
+ val = zx_readl(vou->timing + SEC_V_ACTIVE);
+ val &= ~mask;
+ val |= ((vm.vactive / 2 - 1) << shift) & mask;
+ zx_writel(vou->timing + SEC_V_ACTIVE, val);
+
+ val = SYNC_WIDE(vm.vsync_len - 1);
+ /*
+ * The vback_porch for the second field needs to shift one on
+ * the value for the first field.
+ */
+ val |= BACK_PORCH(vm.vback_porch);
+ val |= FRONT_PORCH(vm.vfront_porch - 1);
+ zx_writel(vou->timing + regs->sec_vtiming, val);
+ }
+
/* Set up polarities */
if (vm.flags & DISPLAY_FLAGS_VSYNC_LOW)
pol |= 1 << POL_VSYNC_SHIFT;
@@ -201,9 +385,17 @@ static void zx_crtc_enable(struct drm_crtc *crtc)
pol << bits->polarity_shift);
/* Setup SHIFT register by following what ZTE BSP does */
- zx_writel(vou->timing + regs->timing_shift, H_SHIFT_VAL);
+ val = H_SHIFT_VAL;
+ if (interlaced)
+ val |= V_SHIFT_VAL << 16;
+ zx_writel(vou->timing + regs->timing_shift, val);
zx_writel(vou->timing + regs->timing_pi_shift, H_PI_SHIFT_VAL);
+ /* Progressive or interlace scan select */
+ scan_mask = bits->interlace_select | bits->pi_enable;
+ zx_writel_mask(vou->timing + SCAN_CTRL, scan_mask,
+ interlaced ? scan_mask : 0);
+
/* Enable TIMING_CTRL */
zx_writel_mask(vou->timing + TIMING_TC_ENABLE, bits->tc_enable,
bits->tc_enable);
@@ -214,16 +406,16 @@ static void zx_crtc_enable(struct drm_crtc *crtc)
zx_writel_mask(zcrtc->chnreg + CHN_CTRL1, CHN_SCREEN_H_MASK,
vm.vactive << CHN_SCREEN_H_SHIFT);
+ /* Configure channel interlace buffer control */
+ zx_writel_mask(zcrtc->chnreg + CHN_INTERLACE_BUF_CTRL, CHN_INTERLACE_EN,
+ interlaced ? CHN_INTERLACE_EN : 0);
+
/* Update channel */
vou_chn_set_update(zcrtc);
/* Enable channel */
zx_writel_mask(zcrtc->chnreg + CHN_CTRL0, CHN_ENABLE, CHN_ENABLE);
- /* Enable Graphic Layer */
- zx_writel_mask(vou->osd + OSD_CTRL0, bits->gl_enable,
- bits->gl_enable);
-
drm_crtc_vblank_on(crtc);
ret = clk_set_rate(zcrtc->pixclk, mode->clock * 1000);
@@ -247,9 +439,6 @@ static void zx_crtc_disable(struct drm_crtc *crtc)
drm_crtc_vblank_off(crtc);
- /* Disable Graphic Layer */
- zx_writel_mask(vou->osd + OSD_CTRL0, bits->gl_enable, 0);
-
/* Disable channel */
zx_writel_mask(zcrtc->chnreg + CHN_CTRL0, CHN_ENABLE, 0);
@@ -294,7 +483,7 @@ static int zx_crtc_init(struct drm_device *drm, struct zx_vou_hw *vou,
enum vou_chn_type chn_type)
{
struct device *dev = vou->dev;
- struct zx_layer_data data;
+ struct zx_plane *zplane;
struct zx_crtc *zcrtc;
int ret;
@@ -305,19 +494,27 @@ static int zx_crtc_init(struct drm_device *drm, struct zx_vou_hw *vou,
zcrtc->vou = vou;
zcrtc->chn_type = chn_type;
+ zplane = devm_kzalloc(dev, sizeof(*zplane), GFP_KERNEL);
+ if (!zplane)
+ return -ENOMEM;
+
+ zplane->dev = dev;
+
if (chn_type == VOU_CHN_MAIN) {
- data.layer = vou->osd + MAIN_GL_OFFSET;
- data.csc = vou->osd + MAIN_CSC_OFFSET;
- data.hbsc = vou->osd + MAIN_HBSC_OFFSET;
- data.rsz = vou->otfppu + MAIN_RSZ_OFFSET;
+ zplane->layer = vou->osd + MAIN_GL_OFFSET;
+ zplane->csc = vou->osd + MAIN_CSC_OFFSET;
+ zplane->hbsc = vou->osd + MAIN_HBSC_OFFSET;
+ zplane->rsz = vou->otfppu + MAIN_RSZ_OFFSET;
+ zplane->bits = &zx_gl_bits[0];
zcrtc->chnreg = vou->osd + OSD_MAIN_CHN;
zcrtc->regs = &main_crtc_regs;
zcrtc->bits = &main_crtc_bits;
} else {
- data.layer = vou->osd + AUX_GL_OFFSET;
- data.csc = vou->osd + AUX_CSC_OFFSET;
- data.hbsc = vou->osd + AUX_HBSC_OFFSET;
- data.rsz = vou->otfppu + AUX_RSZ_OFFSET;
+ zplane->layer = vou->osd + AUX_GL_OFFSET;
+ zplane->csc = vou->osd + AUX_CSC_OFFSET;
+ zplane->hbsc = vou->osd + AUX_HBSC_OFFSET;
+ zplane->rsz = vou->otfppu + AUX_RSZ_OFFSET;
+ zplane->bits = &zx_gl_bits[1];
zcrtc->chnreg = vou->osd + OSD_AUX_CHN;
zcrtc->regs = &aux_crtc_regs;
zcrtc->bits = &aux_crtc_bits;
@@ -331,13 +528,14 @@ static int zx_crtc_init(struct drm_device *drm, struct zx_vou_hw *vou,
return ret;
}
- zcrtc->primary = zx_plane_init(drm, dev, &data, DRM_PLANE_TYPE_PRIMARY);
- if (IS_ERR(zcrtc->primary)) {
- ret = PTR_ERR(zcrtc->primary);
+ ret = zx_plane_init(drm, zplane, DRM_PLANE_TYPE_PRIMARY);
+ if (ret) {
DRM_DEV_ERROR(dev, "failed to init primary plane: %d\n", ret);
return ret;
}
+ zcrtc->primary = &zplane->plane;
+
ret = drm_crtc_init_with_planes(drm, &zcrtc->crtc, zcrtc->primary, NULL,
&zx_crtc_funcs, NULL);
if (ret) {
@@ -355,17 +553,6 @@ static int zx_crtc_init(struct drm_device *drm, struct zx_vou_hw *vou,
return 0;
}
-static inline struct drm_crtc *zx_find_crtc(struct drm_device *drm, int pipe)
-{
- struct drm_crtc *crtc;
-
- list_for_each_entry(crtc, &drm->mode_config.crtc_list, head)
- if (crtc->index == pipe)
- return crtc;
-
- return NULL;
-}
-
int zx_vou_enable_vblank(struct drm_device *drm, unsigned int pipe)
{
struct drm_crtc *crtc;
@@ -373,7 +560,7 @@ int zx_vou_enable_vblank(struct drm_device *drm, unsigned int pipe)
struct zx_vou_hw *vou;
u32 int_frame_mask;
- crtc = zx_find_crtc(drm, pipe);
+ crtc = drm_crtc_from_index(drm, pipe);
if (!crtc)
return 0;
@@ -393,7 +580,7 @@ void zx_vou_disable_vblank(struct drm_device *drm, unsigned int pipe)
struct zx_crtc *zcrtc;
struct zx_vou_hw *vou;
- crtc = zx_find_crtc(drm, pipe);
+ crtc = drm_crtc_from_index(drm, pipe);
if (!crtc)
return;
@@ -404,6 +591,78 @@ void zx_vou_disable_vblank(struct drm_device *drm, unsigned int pipe)
zcrtc->bits->int_frame_mask, 0);
}
+void zx_vou_layer_enable(struct drm_plane *plane)
+{
+ struct zx_crtc *zcrtc = to_zx_crtc(plane->state->crtc);
+ struct zx_vou_hw *vou = zcrtc->vou;
+ struct zx_plane *zplane = to_zx_plane(plane);
+ const struct vou_layer_bits *bits = zplane->bits;
+
+ if (zcrtc->chn_type == VOU_CHN_MAIN) {
+ zx_writel_mask(vou->osd + OSD_CTRL0, bits->chnsel, 0);
+ zx_writel_mask(vou->vouctl + VOU_CLK_SEL, bits->clksel, 0);
+ } else {
+ zx_writel_mask(vou->osd + OSD_CTRL0, bits->chnsel,
+ bits->chnsel);
+ zx_writel_mask(vou->vouctl + VOU_CLK_SEL, bits->clksel,
+ bits->clksel);
+ }
+
+ zx_writel_mask(vou->osd + OSD_CTRL0, bits->enable, bits->enable);
+}
+
+void zx_vou_layer_disable(struct drm_plane *plane)
+{
+ struct zx_crtc *zcrtc = to_zx_crtc(plane->crtc);
+ struct zx_vou_hw *vou = zcrtc->vou;
+ struct zx_plane *zplane = to_zx_plane(plane);
+ const struct vou_layer_bits *bits = zplane->bits;
+
+ zx_writel_mask(vou->osd + OSD_CTRL0, bits->enable, 0);
+}
+
+static void zx_overlay_init(struct drm_device *drm, struct zx_vou_hw *vou)
+{
+ struct device *dev = vou->dev;
+ struct zx_plane *zplane;
+ int i;
+ int ret;
+
+ /*
+ * VL0 has some quirks on scaling support which need special handling.
+ * Let's leave it out for now.
+ */
+ for (i = 1; i < VL_NUM; i++) {
+ zplane = devm_kzalloc(dev, sizeof(*zplane), GFP_KERNEL);
+ if (!zplane) {
+ DRM_DEV_ERROR(dev, "failed to allocate zplane %d\n", i);
+ return;
+ }
+
+ zplane->layer = vou->osd + OSD_VL_OFFSET(i);
+ zplane->hbsc = vou->osd + HBSC_VL_OFFSET(i);
+ zplane->rsz = vou->otfppu + RSZ_VL_OFFSET(i);
+ zplane->bits = &zx_vl_bits[i];
+
+ ret = zx_plane_init(drm, zplane, DRM_PLANE_TYPE_OVERLAY);
+ if (ret) {
+ DRM_DEV_ERROR(dev, "failed to init overlay %d\n", i);
+ continue;
+ }
+ }
+}
+
+static inline void zx_osd_int_update(struct zx_crtc *zcrtc)
+{
+ struct drm_crtc *crtc = &zcrtc->crtc;
+ struct drm_plane *plane;
+
+ vou_chn_set_update(zcrtc);
+
+ drm_for_each_plane_mask(plane, crtc->dev, crtc->state->plane_mask)
+ zx_plane_set_update(plane);
+}
+
static irqreturn_t vou_irq_handler(int irq, void *dev_id)
{
struct zx_vou_hw *vou = dev_id;
@@ -423,15 +682,11 @@ static irqreturn_t vou_irq_handler(int irq, void *dev_id)
state = zx_readl(vou->osd + OSD_INT_STA);
zx_writel(vou->osd + OSD_INT_CLRSTA, state);
- if (state & OSD_INT_MAIN_UPT) {
- vou_chn_set_update(vou->main_crtc);
- zx_plane_set_update(vou->main_crtc->primary);
- }
+ if (state & OSD_INT_MAIN_UPT)
+ zx_osd_int_update(vou->main_crtc);
- if (state & OSD_INT_AUX_UPT) {
- vou_chn_set_update(vou->aux_crtc);
- zx_plane_set_update(vou->aux_crtc->primary);
- }
+ if (state & OSD_INT_AUX_UPT)
+ zx_osd_int_update(vou->aux_crtc);
if (state & OSD_INT_ERROR)
DRM_DEV_ERROR(vou->dev, "OSD ERROR: 0x%08x!\n", state);
@@ -462,19 +717,9 @@ static void vou_dtrc_init(struct zx_vou_hw *vou)
static void vou_hw_init(struct zx_vou_hw *vou)
{
- /* Set GL0 to main channel and GL1 to aux channel */
- zx_writel_mask(vou->osd + OSD_CTRL0, OSD_CTRL0_GL0_SEL, 0);
- zx_writel_mask(vou->osd + OSD_CTRL0, OSD_CTRL0_GL1_SEL,
- OSD_CTRL0_GL1_SEL);
-
/* Release reset for all VOU modules */
zx_writel(vou->vouctl + VOU_SOFT_RST, ~0);
- /* Select main clock for GL0 and aux clock for GL1 module */
- zx_writel_mask(vou->vouctl + VOU_CLK_SEL, VOU_CLK_GL0_SEL, 0);
- zx_writel_mask(vou->vouctl + VOU_CLK_SEL, VOU_CLK_GL1_SEL,
- VOU_CLK_GL1_SEL);
-
/* Enable clock auto-gating for all VOU modules */
zx_writel(vou->vouctl + VOU_CLK_REQEN, ~0);
@@ -611,6 +856,8 @@ static int zx_crtc_bind(struct device *dev, struct device *master, void *data)
goto disable_ppu_clk;
}
+ zx_overlay_init(drm, vou);
+
return 0;
disable_ppu_clk: