struct sun8i_mixer *mixer;
struct resource *res;
void __iomem *regs;
+ unsigned int base;
int plane_cnt;
int i, ret;
list_add_tail(&mixer->engine.list, &drv->engine_list);
+ base = sun8i_blender_base(mixer);
+
/* Reset the registers */
for (i = 0x0; i < 0x20000; i += 4)
regmap_write(mixer->engine.regs, i, 0);
SUN8I_MIXER_GLOBAL_CTL_RT_EN);
/* Set background color to black */
- regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_BKCOLOR,
+ regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_BKCOLOR(base),
SUN8I_MIXER_BLEND_COLOR_BLACK);
/*
* Set fill color of bottom plane to black. Generally not needed
* except when VI plane is at bottom (zpos = 0) and enabled.
*/
- regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_PIPE_CTL,
+ regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_PIPE_CTL(base),
SUN8I_MIXER_BLEND_PIPE_CTL_FC_EN(0));
- regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_ATTR_FCOLOR(0),
+ regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_ATTR_FCOLOR(base, 0),
SUN8I_MIXER_BLEND_COLOR_BLACK);
plane_cnt = mixer->cfg->vi_num + mixer->cfg->ui_num;
for (i = 0; i < plane_cnt; i++)
- regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_MODE(i),
+ regmap_write(mixer->engine.regs,
+ SUN8I_MIXER_BLEND_MODE(base, i),
SUN8I_MIXER_BLEND_MODE_DEF);
- regmap_update_bits(mixer->engine.regs, SUN8I_MIXER_BLEND_PIPE_CTL,
+ regmap_update_bits(mixer->engine.regs, SUN8I_MIXER_BLEND_PIPE_CTL(base),
SUN8I_MIXER_BLEND_PIPE_CTL_EN_MSK, 0);
return 0;
#define SUN8I_MIXER_GLOBAL_DBUFF_ENABLE BIT(0)
-#define SUN8I_MIXER_BLEND_PIPE_CTL 0x1000
-#define SUN8I_MIXER_BLEND_ATTR_FCOLOR(x) (0x1004 + 0x10 * (x) + 0x0)
-#define SUN8I_MIXER_BLEND_ATTR_INSIZE(x) (0x1004 + 0x10 * (x) + 0x4)
-#define SUN8I_MIXER_BLEND_ATTR_COORD(x) (0x1004 + 0x10 * (x) + 0x8)
-#define SUN8I_MIXER_BLEND_ROUTE 0x1080
-#define SUN8I_MIXER_BLEND_PREMULTIPLY 0x1084
-#define SUN8I_MIXER_BLEND_BKCOLOR 0x1088
-#define SUN8I_MIXER_BLEND_OUTSIZE 0x108c
-#define SUN8I_MIXER_BLEND_MODE(x) (0x1090 + 0x04 * (x))
-#define SUN8I_MIXER_BLEND_CK_CTL 0x10b0
-#define SUN8I_MIXER_BLEND_CK_CFG 0x10b4
-#define SUN8I_MIXER_BLEND_CK_MAX(x) (0x10c0 + 0x04 * (x))
-#define SUN8I_MIXER_BLEND_CK_MIN(x) (0x10e0 + 0x04 * (x))
-#define SUN8I_MIXER_BLEND_OUTCTL 0x10fc
+#define DE2_BLD_BASE 0x1000
+#define DE2_CH_BASE 0x2000
+#define DE2_CH_SIZE 0x1000
+
+#define SUN8I_MIXER_BLEND_PIPE_CTL(base) ((base) + 0)
+#define SUN8I_MIXER_BLEND_ATTR_FCOLOR(base, x) ((base) + 0x4 + 0x10 * (x))
+#define SUN8I_MIXER_BLEND_ATTR_INSIZE(base, x) ((base) + 0x8 + 0x10 * (x))
+#define SUN8I_MIXER_BLEND_ATTR_COORD(base, x) ((base) + 0xc + 0x10 * (x))
+#define SUN8I_MIXER_BLEND_ROUTE(base) ((base) + 0x80)
+#define SUN8I_MIXER_BLEND_PREMULTIPLY(base) ((base) + 0x84)
+#define SUN8I_MIXER_BLEND_BKCOLOR(base) ((base) + 0x88)
+#define SUN8I_MIXER_BLEND_OUTSIZE(base) ((base) + 0x8c)
+#define SUN8I_MIXER_BLEND_MODE(base, x) ((base) + 0x90 + 0x04 * (x))
+#define SUN8I_MIXER_BLEND_CK_CTL(base) ((base) + 0xb0)
+#define SUN8I_MIXER_BLEND_CK_CFG(base) ((base) + 0xb4)
+#define SUN8I_MIXER_BLEND_CK_MAX(base, x) ((base) + 0xc0 + 0x04 * (x))
+#define SUN8I_MIXER_BLEND_CK_MIN(base, x) ((base) + 0xe0 + 0x04 * (x))
+#define SUN8I_MIXER_BLEND_OUTCTL(base) ((base) + 0xfc)
#define SUN8I_MIXER_BLEND_PIPE_CTL_EN_MSK GENMASK(12, 8)
#define SUN8I_MIXER_BLEND_PIPE_CTL_EN(pipe) BIT(8 + pipe)
return container_of(engine, struct sun8i_mixer, engine);
}
+static inline u32
+sun8i_blender_base(struct sun8i_mixer *mixer)
+{
+ return DE2_BLD_BASE;
+}
+
+static inline u32
+sun8i_channel_base(struct sun8i_mixer *mixer, int channel)
+{
+ return DE2_CH_BASE + channel * DE2_CH_SIZE;
+}
+
const struct de2_fmt_info *sun8i_mixer_format_info(u32 format);
#endif /* _SUN8I_MIXER_H_ */
int overlay, bool enable, unsigned int zpos,
unsigned int old_zpos)
{
- u32 val;
+ u32 val, bld_base, ch_base;
+
+ bld_base = sun8i_blender_base(mixer);
+ ch_base = sun8i_channel_base(mixer, channel);
DRM_DEBUG_DRIVER("%sabling channel %d overlay %d\n",
enable ? "En" : "Dis", channel, overlay);
val = 0;
regmap_update_bits(mixer->engine.regs,
- SUN8I_MIXER_CHAN_UI_LAYER_ATTR(channel, overlay),
+ SUN8I_MIXER_CHAN_UI_LAYER_ATTR(ch_base, overlay),
SUN8I_MIXER_CHAN_UI_LAYER_ATTR_EN, val);
if (!enable || zpos != old_zpos) {
regmap_update_bits(mixer->engine.regs,
- SUN8I_MIXER_BLEND_PIPE_CTL,
+ SUN8I_MIXER_BLEND_PIPE_CTL(bld_base),
SUN8I_MIXER_BLEND_PIPE_CTL_EN(old_zpos),
0);
regmap_update_bits(mixer->engine.regs,
- SUN8I_MIXER_BLEND_ROUTE,
+ SUN8I_MIXER_BLEND_ROUTE(bld_base),
SUN8I_MIXER_BLEND_ROUTE_PIPE_MSK(old_zpos),
0);
}
val = SUN8I_MIXER_BLEND_PIPE_CTL_EN(zpos);
regmap_update_bits(mixer->engine.regs,
- SUN8I_MIXER_BLEND_PIPE_CTL, val, val);
+ SUN8I_MIXER_BLEND_PIPE_CTL(bld_base),
+ val, val);
val = channel << SUN8I_MIXER_BLEND_ROUTE_PIPE_SHIFT(zpos);
regmap_update_bits(mixer->engine.regs,
- SUN8I_MIXER_BLEND_ROUTE,
+ SUN8I_MIXER_BLEND_ROUTE(bld_base),
SUN8I_MIXER_BLEND_ROUTE_PIPE_MSK(zpos),
val);
}
{
struct drm_plane_state *state = plane->state;
u32 src_w, src_h, dst_w, dst_h;
+ u32 bld_base, ch_base;
u32 outsize, insize;
u32 hphase, vphase;
DRM_DEBUG_DRIVER("Updating UI channel %d overlay %d\n",
channel, overlay);
+ bld_base = sun8i_blender_base(mixer);
+ ch_base = sun8i_channel_base(mixer, channel);
+
src_w = drm_rect_width(&state->src) >> 16;
src_h = drm_rect_height(&state->src) >> 16;
dst_w = drm_rect_width(&state->dst);
regmap_write(mixer->engine.regs,
SUN8I_MIXER_GLOBAL_SIZE,
outsize);
- regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_OUTSIZE,
- outsize);
+ regmap_write(mixer->engine.regs,
+ SUN8I_MIXER_BLEND_OUTSIZE(bld_base), outsize);
if (state->crtc)
interlaced = state->crtc->state->adjusted_mode.flags
val = 0;
regmap_update_bits(mixer->engine.regs,
- SUN8I_MIXER_BLEND_OUTCTL,
+ SUN8I_MIXER_BLEND_OUTCTL(bld_base),
SUN8I_MIXER_BLEND_OUTCTL_INTERLACED,
val);
state->src.x1 >> 16, state->src.y1 >> 16);
DRM_DEBUG_DRIVER("Layer source size W: %d H: %d\n", src_w, src_h);
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_CHAN_UI_LAYER_SIZE(channel, overlay),
+ SUN8I_MIXER_CHAN_UI_LAYER_SIZE(ch_base, overlay),
insize);
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_CHAN_UI_OVL_SIZE(channel),
+ SUN8I_MIXER_CHAN_UI_OVL_SIZE(ch_base),
insize);
if (insize != outsize || hphase || vphase) {
state->dst.x1, state->dst.y1);
DRM_DEBUG_DRIVER("Layer destination size W: %d H: %d\n", dst_w, dst_h);
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_BLEND_ATTR_COORD(zpos),
+ SUN8I_MIXER_BLEND_ATTR_COORD(bld_base, zpos),
SUN8I_MIXER_COORD(state->dst.x1, state->dst.y1));
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_BLEND_ATTR_INSIZE(zpos),
+ SUN8I_MIXER_BLEND_ATTR_INSIZE(bld_base, zpos),
outsize);
return 0;
{
struct drm_plane_state *state = plane->state;
const struct de2_fmt_info *fmt_info;
- u32 val;
+ u32 val, ch_base;
+
+ ch_base = sun8i_channel_base(mixer, channel);
fmt_info = sun8i_mixer_format_info(state->fb->format->format);
if (!fmt_info || !fmt_info->rgb) {
val = fmt_info->de2_fmt << SUN8I_MIXER_CHAN_UI_LAYER_ATTR_FBFMT_OFFSET;
regmap_update_bits(mixer->engine.regs,
- SUN8I_MIXER_CHAN_UI_LAYER_ATTR(channel, overlay),
+ SUN8I_MIXER_CHAN_UI_LAYER_ATTR(ch_base, overlay),
SUN8I_MIXER_CHAN_UI_LAYER_ATTR_FBFMT_MASK, val);
return 0;
struct drm_framebuffer *fb = state->fb;
struct drm_gem_cma_object *gem;
dma_addr_t paddr;
+ u32 ch_base;
int bpp;
+ ch_base = sun8i_channel_base(mixer, channel);
+
/* Get the physical address of the buffer in memory */
gem = drm_fb_cma_get_gem_obj(fb, 0);
/* Set the line width */
DRM_DEBUG_DRIVER("Layer line width: %d bytes\n", fb->pitches[0]);
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_CHAN_UI_LAYER_PITCH(channel, overlay),
+ SUN8I_MIXER_CHAN_UI_LAYER_PITCH(ch_base, overlay),
fb->pitches[0]);
DRM_DEBUG_DRIVER("Setting buffer address to %pad\n", &paddr);
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_CHAN_UI_LAYER_TOP_LADDR(channel, overlay),
+ SUN8I_MIXER_CHAN_UI_LAYER_TOP_LADDR(ch_base, overlay),
lower_32_bits(paddr));
return 0;
#include <drm/drm_plane.h>
-#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR(ch, layer) \
- (0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x0)
-#define SUN8I_MIXER_CHAN_UI_LAYER_SIZE(ch, layer) \
- (0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x4)
-#define SUN8I_MIXER_CHAN_UI_LAYER_COORD(ch, layer) \
- (0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x8)
-#define SUN8I_MIXER_CHAN_UI_LAYER_PITCH(ch, layer) \
- (0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0xc)
-#define SUN8I_MIXER_CHAN_UI_LAYER_TOP_LADDR(ch, layer) \
- (0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x10)
-#define SUN8I_MIXER_CHAN_UI_LAYER_BOT_LADDR(ch, layer) \
- (0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x14)
-#define SUN8I_MIXER_CHAN_UI_LAYER_FCOLOR(ch, layer) \
- (0x2000 + 0x1000 * (ch) + 0x20 * (layer) + 0x18)
-#define SUN8I_MIXER_CHAN_UI_TOP_HADDR(ch) (0x2000 + 0x1000 * (ch) + 0x80)
-#define SUN8I_MIXER_CHAN_UI_BOT_HADDR(ch) (0x2000 + 0x1000 * (ch) + 0x84)
-#define SUN8I_MIXER_CHAN_UI_OVL_SIZE(ch) (0x2000 + 0x1000 * (ch) + 0x88)
+#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR(base, layer) \
+ ((base) + 0x20 * (layer) + 0x0)
+#define SUN8I_MIXER_CHAN_UI_LAYER_SIZE(base, layer) \
+ ((base) + 0x20 * (layer) + 0x4)
+#define SUN8I_MIXER_CHAN_UI_LAYER_COORD(base, layer) \
+ ((base) + 0x20 * (layer) + 0x8)
+#define SUN8I_MIXER_CHAN_UI_LAYER_PITCH(base, layer) \
+ ((base) + 0x20 * (layer) + 0xc)
+#define SUN8I_MIXER_CHAN_UI_LAYER_TOP_LADDR(base, layer) \
+ ((base) + 0x20 * (layer) + 0x10)
+#define SUN8I_MIXER_CHAN_UI_LAYER_BOT_LADDR(base, layer) \
+ ((base) + 0x20 * (layer) + 0x14)
+#define SUN8I_MIXER_CHAN_UI_LAYER_FCOLOR(base, layer) \
+ ((base) + 0x20 * (layer) + 0x18)
+#define SUN8I_MIXER_CHAN_UI_TOP_HADDR(base) \
+ ((base) + 0x80)
+#define SUN8I_MIXER_CHAN_UI_BOT_HADDR(base) \
+ ((base) + 0x84)
+#define SUN8I_MIXER_CHAN_UI_OVL_SIZE(base) \
+ ((base) + 0x88)
#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_EN BIT(0)
#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_ALPHA_MODE_MASK GENMASK(2, 1)
*/
#include "sun8i_ui_scaler.h"
+#include "sun8i_vi_scaler.h"
static const u32 lan2coefftab16[240] = {
0x00004000, 0x00033ffe, 0x00063efc, 0x000a3bfb,
0x0b1c1603, 0x0d1c1502, 0x0e1d1401, 0x0f1d1301,
};
+static u32 sun8i_ui_scaler_base(struct sun8i_mixer *mixer, int channel)
+{
+ int vi_num = mixer->cfg->vi_num;
+
+ return DE2_VI_SCALER_UNIT_BASE + DE2_VI_SCALER_UNIT_SIZE * vi_num +
+ DE2_UI_SCALER_UNIT_SIZE * (channel - vi_num);
+}
+
static int sun8i_ui_scaler_coef_index(unsigned int step)
{
unsigned int scale, int_part, float_part;
void sun8i_ui_scaler_enable(struct sun8i_mixer *mixer, int layer, bool enable)
{
- int vi_cnt = mixer->cfg->vi_num;
- u32 val;
+ u32 val, base;
- if (WARN_ON(layer < vi_cnt))
+ if (WARN_ON(layer < mixer->cfg->vi_num))
return;
+ base = sun8i_ui_scaler_base(mixer, layer);
+
if (enable)
val = SUN8I_SCALER_GSU_CTRL_EN |
SUN8I_SCALER_GSU_CTRL_COEFF_RDY;
else
val = 0;
- regmap_write(mixer->engine.regs,
- SUN8I_SCALER_GSU_CTRL(vi_cnt, layer - vi_cnt), val);
+ regmap_write(mixer->engine.regs, SUN8I_SCALER_GSU_CTRL(base), val);
}
void sun8i_ui_scaler_setup(struct sun8i_mixer *mixer, int layer,
u32 src_w, u32 src_h, u32 dst_w, u32 dst_h,
u32 hscale, u32 vscale, u32 hphase, u32 vphase)
{
- int vi_cnt = mixer->cfg->vi_num;
u32 insize, outsize;
int i, offset;
+ u32 base;
- if (WARN_ON(layer < vi_cnt))
+ if (WARN_ON(layer < mixer->cfg->vi_num))
return;
+ base = sun8i_ui_scaler_base(mixer, layer);
+
hphase <<= SUN8I_UI_SCALER_PHASE_FRAC - 16;
vphase <<= SUN8I_UI_SCALER_PHASE_FRAC - 16;
hscale <<= SUN8I_UI_SCALER_SCALE_FRAC - 16;
insize = SUN8I_UI_SCALER_SIZE(src_w, src_h);
outsize = SUN8I_UI_SCALER_SIZE(dst_w, dst_h);
- layer -= vi_cnt;
-
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_GSU_OUTSIZE(vi_cnt, layer), outsize);
+ SUN8I_SCALER_GSU_OUTSIZE(base), outsize);
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_GSU_INSIZE(vi_cnt, layer), insize);
+ SUN8I_SCALER_GSU_INSIZE(base), insize);
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_GSU_HSTEP(vi_cnt, layer), hscale);
+ SUN8I_SCALER_GSU_HSTEP(base), hscale);
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_GSU_VSTEP(vi_cnt, layer), vscale);
+ SUN8I_SCALER_GSU_VSTEP(base), vscale);
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_GSU_HPHASE(vi_cnt, layer), hphase);
+ SUN8I_SCALER_GSU_HPHASE(base), hphase);
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_GSU_VPHASE(vi_cnt, layer), vphase);
+ SUN8I_SCALER_GSU_VPHASE(base), vphase);
offset = sun8i_ui_scaler_coef_index(hscale) *
SUN8I_UI_SCALER_COEFF_COUNT;
for (i = 0; i < SUN8I_UI_SCALER_COEFF_COUNT; i++)
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_GSU_HCOEFF(vi_cnt, layer, i),
+ SUN8I_SCALER_GSU_HCOEFF(base, i),
lan2coefftab16[offset + i]);
}
#include "sun8i_mixer.h"
+#define DE2_UI_SCALER_UNIT_SIZE 0x10000
+
/* this two macros assumes 16 fractional bits which is standard in DRM */
#define SUN8I_UI_SCALER_SCALE_MIN 1
#define SUN8I_UI_SCALER_SCALE_MAX ((1UL << 20) - 1)
#define SUN8I_UI_SCALER_COEFF_COUNT 16
#define SUN8I_UI_SCALER_SIZE(w, h) (((h) - 1) << 16 | ((w) - 1))
-#define SUN8I_SCALER_GSU_CTRL(vi_cnt, ui_idx) \
- (0x20000 + 0x20000 * (vi_cnt) + 0x10000 * (ui_idx) + 0x0)
-#define SUN8I_SCALER_GSU_OUTSIZE(vi_cnt, ui_idx) \
- (0x20000 + 0x20000 * (vi_cnt) + 0x10000 * (ui_idx) + 0x40)
-#define SUN8I_SCALER_GSU_INSIZE(vi_cnt, ui_idx) \
- (0x20000 + 0x20000 * (vi_cnt) + 0x10000 * (ui_idx) + 0x80)
-#define SUN8I_SCALER_GSU_HSTEP(vi_cnt, ui_idx) \
- (0x20000 + 0x20000 * (vi_cnt) + 0x10000 * (ui_idx) + 0x88)
-#define SUN8I_SCALER_GSU_VSTEP(vi_cnt, ui_idx) \
- (0x20000 + 0x20000 * (vi_cnt) + 0x10000 * (ui_idx) + 0x8c)
-#define SUN8I_SCALER_GSU_HPHASE(vi_cnt, ui_idx) \
- (0x20000 + 0x20000 * (vi_cnt) + 0x10000 * (ui_idx) + 0x90)
-#define SUN8I_SCALER_GSU_VPHASE(vi_cnt, ui_idx) \
- (0x20000 + 0x20000 * (vi_cnt) + 0x10000 * (ui_idx) + 0x98)
-#define SUN8I_SCALER_GSU_HCOEFF(vi_cnt, ui_idx, index) \
- (0x20000 + 0x20000 * (vi_cnt) + 0x10000 * (ui_idx) + 0x200 + \
- 0x4 * (index))
+#define SUN8I_SCALER_GSU_CTRL(base) ((base) + 0x0)
+#define SUN8I_SCALER_GSU_OUTSIZE(base) ((base) + 0x40)
+#define SUN8I_SCALER_GSU_INSIZE(base) ((base) + 0x80)
+#define SUN8I_SCALER_GSU_HSTEP(base) ((base) + 0x88)
+#define SUN8I_SCALER_GSU_VSTEP(base) ((base) + 0x8c)
+#define SUN8I_SCALER_GSU_HPHASE(base) ((base) + 0x90)
+#define SUN8I_SCALER_GSU_VPHASE(base) ((base) + 0x98)
+#define SUN8I_SCALER_GSU_HCOEFF(base, index) ((base) + 0x200 + 0x4 * (index))
#define SUN8I_SCALER_GSU_CTRL_EN BIT(0)
#define SUN8I_SCALER_GSU_CTRL_COEFF_RDY BIT(4)
int overlay, bool enable, unsigned int zpos,
unsigned int old_zpos)
{
- u32 val;
+ u32 val, bld_base, ch_base;
+
+ bld_base = sun8i_blender_base(mixer);
+ ch_base = sun8i_channel_base(mixer, channel);
DRM_DEBUG_DRIVER("%sabling VI channel %d overlay %d\n",
enable ? "En" : "Dis", channel, overlay);
val = 0;
regmap_update_bits(mixer->engine.regs,
- SUN8I_MIXER_CHAN_VI_LAYER_ATTR(channel, overlay),
+ SUN8I_MIXER_CHAN_VI_LAYER_ATTR(ch_base, overlay),
SUN8I_MIXER_CHAN_VI_LAYER_ATTR_EN, val);
if (!enable || zpos != old_zpos) {
regmap_update_bits(mixer->engine.regs,
- SUN8I_MIXER_BLEND_PIPE_CTL,
+ SUN8I_MIXER_BLEND_PIPE_CTL(bld_base),
SUN8I_MIXER_BLEND_PIPE_CTL_EN(old_zpos),
0);
regmap_update_bits(mixer->engine.regs,
- SUN8I_MIXER_BLEND_ROUTE,
+ SUN8I_MIXER_BLEND_ROUTE(bld_base),
SUN8I_MIXER_BLEND_ROUTE_PIPE_MSK(old_zpos),
0);
}
val = SUN8I_MIXER_BLEND_PIPE_CTL_EN(zpos);
regmap_update_bits(mixer->engine.regs,
- SUN8I_MIXER_BLEND_PIPE_CTL, val, val);
+ SUN8I_MIXER_BLEND_PIPE_CTL(bld_base),
+ val, val);
val = channel << SUN8I_MIXER_BLEND_ROUTE_PIPE_SHIFT(zpos);
regmap_update_bits(mixer->engine.regs,
- SUN8I_MIXER_BLEND_ROUTE,
+ SUN8I_MIXER_BLEND_ROUTE(bld_base),
SUN8I_MIXER_BLEND_ROUTE_PIPE_MSK(zpos),
val);
}
struct drm_plane_state *state = plane->state;
const struct drm_format_info *format = state->fb->format;
u32 src_w, src_h, dst_w, dst_h;
+ u32 bld_base, ch_base;
u32 outsize, insize;
u32 hphase, vphase;
bool subsampled;
DRM_DEBUG_DRIVER("Updating VI channel %d overlay %d\n",
channel, overlay);
+ bld_base = sun8i_blender_base(mixer);
+ ch_base = sun8i_channel_base(mixer, channel);
+
src_w = drm_rect_width(&state->src) >> 16;
src_h = drm_rect_height(&state->src) >> 16;
dst_w = drm_rect_width(&state->dst);
(state->src.y1 >> 16) & ~(format->vsub - 1));
DRM_DEBUG_DRIVER("Layer source size W: %d H: %d\n", src_w, src_h);
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_CHAN_VI_LAYER_SIZE(channel, overlay),
+ SUN8I_MIXER_CHAN_VI_LAYER_SIZE(ch_base, overlay),
insize);
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_CHAN_VI_OVL_SIZE(channel),
+ SUN8I_MIXER_CHAN_VI_OVL_SIZE(ch_base),
insize);
/*
state->dst.x1, state->dst.y1);
DRM_DEBUG_DRIVER("Layer destination size W: %d H: %d\n", dst_w, dst_h);
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_BLEND_ATTR_COORD(zpos),
+ SUN8I_MIXER_BLEND_ATTR_COORD(bld_base, zpos),
SUN8I_MIXER_COORD(state->dst.x1, state->dst.y1));
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_BLEND_ATTR_INSIZE(zpos),
+ SUN8I_MIXER_BLEND_ATTR_INSIZE(bld_base, zpos),
outsize);
return 0;
{
struct drm_plane_state *state = plane->state;
const struct de2_fmt_info *fmt_info;
- u32 val;
+ u32 val, ch_base;
+
+ ch_base = sun8i_channel_base(mixer, channel);
fmt_info = sun8i_mixer_format_info(state->fb->format->format);
if (!fmt_info) {
val = fmt_info->de2_fmt << SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_OFFSET;
regmap_update_bits(mixer->engine.regs,
- SUN8I_MIXER_CHAN_VI_LAYER_ATTR(channel, overlay),
+ SUN8I_MIXER_CHAN_VI_LAYER_ATTR(ch_base, overlay),
SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_MASK, val);
if (fmt_info->csc != SUN8I_CSC_MODE_OFF) {
val = 0;
regmap_update_bits(mixer->engine.regs,
- SUN8I_MIXER_CHAN_VI_LAYER_ATTR(channel, overlay),
+ SUN8I_MIXER_CHAN_VI_LAYER_ATTR(ch_base, overlay),
SUN8I_MIXER_CHAN_VI_LAYER_ATTR_RGB_MODE, val);
return 0;
struct drm_gem_cma_object *gem;
u32 dx, dy, src_x, src_y;
dma_addr_t paddr;
+ u32 ch_base;
int i;
+ ch_base = sun8i_channel_base(mixer, channel);
+
/* Adjust x and y to be dividable by subsampling factor */
src_x = (state->src.x1 >> 16) & ~(format->hsub - 1);
src_y = (state->src.y1 >> 16) & ~(format->vsub - 1);
DRM_DEBUG_DRIVER("Layer %d. line width: %d bytes\n",
i + 1, fb->pitches[i]);
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_CHAN_VI_LAYER_PITCH(channel,
+ SUN8I_MIXER_CHAN_VI_LAYER_PITCH(ch_base,
overlay, i),
- fb->pitches[i]);
+ fb->pitches[i]);
DRM_DEBUG_DRIVER("Setting %d. buffer address to %pad\n",
i + 1, &paddr);
regmap_write(mixer->engine.regs,
- SUN8I_MIXER_CHAN_VI_LAYER_TOP_LADDR(channel,
+ SUN8I_MIXER_CHAN_VI_LAYER_TOP_LADDR(ch_base,
overlay, i),
- lower_32_bits(paddr));
+ lower_32_bits(paddr));
}
return 0;
#include <drm/drm_plane.h>
-#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR(ch, layer) \
- (0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0x0)
-#define SUN8I_MIXER_CHAN_VI_LAYER_SIZE(ch, layer) \
- (0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0x4)
-#define SUN8I_MIXER_CHAN_VI_LAYER_COORD(ch, layer) \
- (0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0x8)
-#define SUN8I_MIXER_CHAN_VI_LAYER_PITCH(ch, layer, plane) \
- (0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0xc + 4 * (plane))
-#define SUN8I_MIXER_CHAN_VI_LAYER_TOP_LADDR(ch, layer, plane) \
- (0x2000 + 0x1000 * (ch) + 0x30 * (layer) + 0x18 + 4 * (plane))
-#define SUN8I_MIXER_CHAN_VI_OVL_SIZE(ch) (0x2000 + 0x1000 * (ch) + 0xe8)
+#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR(base, layer) \
+ ((base) + 0x30 * (layer) + 0x0)
+#define SUN8I_MIXER_CHAN_VI_LAYER_SIZE(base, layer) \
+ ((base) + 0x30 * (layer) + 0x4)
+#define SUN8I_MIXER_CHAN_VI_LAYER_COORD(base, layer) \
+ ((base) + 0x30 * (layer) + 0x8)
+#define SUN8I_MIXER_CHAN_VI_LAYER_PITCH(base, layer, plane) \
+ ((base) + 0x30 * (layer) + 0xc + 4 * (plane))
+#define SUN8I_MIXER_CHAN_VI_LAYER_TOP_LADDR(base, layer, plane) \
+ ((base) + 0x30 * (layer) + 0x18 + 4 * (plane))
+#define SUN8I_MIXER_CHAN_VI_OVL_SIZE(base) \
+ ((base) + 0xe8)
#define SUN8I_MIXER_CHAN_VI_LAYER_ATTR_EN BIT(0)
/* RGB mode should be set for RGB formats and cleared for YCbCr */
0x1012110d, 0x1012110d, 0x1013110c, 0x1013110c,
};
+static u32 sun8i_vi_scaler_base(struct sun8i_mixer *mixer, int channel)
+{
+ return DE2_VI_SCALER_UNIT_BASE + DE2_VI_SCALER_UNIT_SIZE * channel;
+}
+
static int sun8i_vi_scaler_coef_index(unsigned int step)
{
unsigned int scale, int_part, float_part;
}
}
-static void sun8i_vi_scaler_set_coeff(struct regmap *map, int layer,
+static void sun8i_vi_scaler_set_coeff(struct regmap *map, u32 base,
u32 hstep, u32 vstep,
const struct drm_format_info *format)
{
offset = sun8i_vi_scaler_coef_index(hstep) *
SUN8I_VI_SCALER_COEFF_COUNT;
for (i = 0; i < SUN8I_VI_SCALER_COEFF_COUNT; i++) {
- regmap_write(map, SUN8I_SCALER_VSU_YHCOEFF0(layer, i),
+ regmap_write(map, SUN8I_SCALER_VSU_YHCOEFF0(base, i),
lan3coefftab32_left[offset + i]);
- regmap_write(map, SUN8I_SCALER_VSU_YHCOEFF1(layer, i),
+ regmap_write(map, SUN8I_SCALER_VSU_YHCOEFF1(base, i),
lan3coefftab32_right[offset + i]);
- regmap_write(map, SUN8I_SCALER_VSU_CHCOEFF0(layer, i),
+ regmap_write(map, SUN8I_SCALER_VSU_CHCOEFF0(base, i),
ch_left[offset + i]);
- regmap_write(map, SUN8I_SCALER_VSU_CHCOEFF1(layer, i),
+ regmap_write(map, SUN8I_SCALER_VSU_CHCOEFF1(base, i),
ch_right[offset + i]);
}
offset = sun8i_vi_scaler_coef_index(hstep) *
SUN8I_VI_SCALER_COEFF_COUNT;
for (i = 0; i < SUN8I_VI_SCALER_COEFF_COUNT; i++) {
- regmap_write(map, SUN8I_SCALER_VSU_YVCOEFF(layer, i),
+ regmap_write(map, SUN8I_SCALER_VSU_YVCOEFF(base, i),
lan2coefftab32[offset + i]);
- regmap_write(map, SUN8I_SCALER_VSU_CVCOEFF(layer, i),
+ regmap_write(map, SUN8I_SCALER_VSU_CVCOEFF(base, i),
cy[offset + i]);
}
}
void sun8i_vi_scaler_enable(struct sun8i_mixer *mixer, int layer, bool enable)
{
- u32 val;
+ u32 val, base;
+
+ base = sun8i_vi_scaler_base(mixer, layer);
if (enable)
val = SUN8I_SCALER_VSU_CTRL_EN |
else
val = 0;
- regmap_write(mixer->engine.regs, SUN8I_SCALER_VSU_CTRL(layer), val);
+ regmap_write(mixer->engine.regs,
+ SUN8I_SCALER_VSU_CTRL(base), val);
}
void sun8i_vi_scaler_setup(struct sun8i_mixer *mixer, int layer,
{
u32 chphase, cvphase;
u32 insize, outsize;
+ u32 base;
+
+ base = sun8i_vi_scaler_base(mixer, layer);
hphase <<= SUN8I_VI_SCALER_PHASE_FRAC - 16;
vphase <<= SUN8I_VI_SCALER_PHASE_FRAC - 16;
}
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_VSU_OUTSIZE(layer), outsize);
+ SUN8I_SCALER_VSU_OUTSIZE(base), outsize);
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_VSU_YINSIZE(layer), insize);
+ SUN8I_SCALER_VSU_YINSIZE(base), insize);
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_VSU_YHSTEP(layer), hscale);
+ SUN8I_SCALER_VSU_YHSTEP(base), hscale);
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_VSU_YVSTEP(layer), vscale);
+ SUN8I_SCALER_VSU_YVSTEP(base), vscale);
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_VSU_YHPHASE(layer), hphase);
+ SUN8I_SCALER_VSU_YHPHASE(base), hphase);
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_VSU_YVPHASE(layer), vphase);
+ SUN8I_SCALER_VSU_YVPHASE(base), vphase);
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_VSU_CINSIZE(layer),
+ SUN8I_SCALER_VSU_CINSIZE(base),
SUN8I_VI_SCALER_SIZE(src_w / format->hsub,
src_h / format->vsub));
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_VSU_CHSTEP(layer),
+ SUN8I_SCALER_VSU_CHSTEP(base),
hscale / format->hsub);
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_VSU_CVSTEP(layer),
+ SUN8I_SCALER_VSU_CVSTEP(base),
vscale / format->vsub);
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_VSU_CHPHASE(layer), chphase);
+ SUN8I_SCALER_VSU_CHPHASE(base), chphase);
regmap_write(mixer->engine.regs,
- SUN8I_SCALER_VSU_CVPHASE(layer), cvphase);
- sun8i_vi_scaler_set_coeff(mixer->engine.regs, layer,
+ SUN8I_SCALER_VSU_CVPHASE(base), cvphase);
+ sun8i_vi_scaler_set_coeff(mixer->engine.regs, base,
hscale, vscale, format);
}
#include <drm/drm_fourcc.h>
#include "sun8i_mixer.h"
+#define DE2_VI_SCALER_UNIT_BASE 0x20000
+#define DE2_VI_SCALER_UNIT_SIZE 0x20000
+
/* this two macros assumes 16 fractional bits which is standard in DRM */
#define SUN8I_VI_SCALER_SCALE_MIN 1
#define SUN8I_VI_SCALER_SCALE_MAX ((1UL << 20) - 1)
#define SUN8I_VI_SCALER_COEFF_COUNT 32
#define SUN8I_VI_SCALER_SIZE(w, h) (((h) - 1) << 16 | ((w) - 1))
-#define SUN8I_SCALER_VSU_CTRL(ch) (0x20000 + 0x20000 * (ch) + 0x0)
-#define SUN8I_SCALER_VSU_OUTSIZE(ch) (0x20000 + 0x20000 * (ch) + 0x40)
-#define SUN8I_SCALER_VSU_YINSIZE(ch) (0x20000 + 0x20000 * (ch) + 0x80)
-#define SUN8I_SCALER_VSU_YHSTEP(ch) (0x20000 + 0x20000 * (ch) + 0x88)
-#define SUN8I_SCALER_VSU_YVSTEP(ch) (0x20000 + 0x20000 * (ch) + 0x8c)
-#define SUN8I_SCALER_VSU_YHPHASE(ch) (0x20000 + 0x20000 * (ch) + 0x90)
-#define SUN8I_SCALER_VSU_YVPHASE(ch) (0x20000 + 0x20000 * (ch) + 0x98)
-#define SUN8I_SCALER_VSU_CINSIZE(ch) (0x20000 + 0x20000 * (ch) + 0xc0)
-#define SUN8I_SCALER_VSU_CHSTEP(ch) (0x20000 + 0x20000 * (ch) + 0xc8)
-#define SUN8I_SCALER_VSU_CVSTEP(ch) (0x20000 + 0x20000 * (ch) + 0xcc)
-#define SUN8I_SCALER_VSU_CHPHASE(ch) (0x20000 + 0x20000 * (ch) + 0xd0)
-#define SUN8I_SCALER_VSU_CVPHASE(ch) (0x20000 + 0x20000 * (ch) + 0xd8)
-#define SUN8I_SCALER_VSU_YHCOEFF0(ch, i) \
- (0x20000 + 0x20000 * (ch) + 0x200 + 0x4 * (i))
-#define SUN8I_SCALER_VSU_YHCOEFF1(ch, i) \
- (0x20000 + 0x20000 * (ch) + 0x300 + 0x4 * (i))
-#define SUN8I_SCALER_VSU_YVCOEFF(ch, i) \
- (0x20000 + 0x20000 * (ch) + 0x400 + 0x4 * (i))
-#define SUN8I_SCALER_VSU_CHCOEFF0(ch, i) \
- (0x20000 + 0x20000 * (ch) + 0x600 + 0x4 * (i))
-#define SUN8I_SCALER_VSU_CHCOEFF1(ch, i) \
- (0x20000 + 0x20000 * (ch) + 0x700 + 0x4 * (i))
-#define SUN8I_SCALER_VSU_CVCOEFF(ch, i) \
- (0x20000 + 0x20000 * (ch) + 0x800 + 0x4 * (i))
+#define SUN8I_SCALER_VSU_CTRL(base) ((base) + 0x0)
+#define SUN8I_SCALER_VSU_OUTSIZE(base) ((base) + 0x40)
+#define SUN8I_SCALER_VSU_YINSIZE(base) ((base) + 0x80)
+#define SUN8I_SCALER_VSU_YHSTEP(base) ((base) + 0x88)
+#define SUN8I_SCALER_VSU_YVSTEP(base) ((base) + 0x8c)
+#define SUN8I_SCALER_VSU_YHPHASE(base) ((base) + 0x90)
+#define SUN8I_SCALER_VSU_YVPHASE(base) ((base) + 0x98)
+#define SUN8I_SCALER_VSU_CINSIZE(base) ((base) + 0xc0)
+#define SUN8I_SCALER_VSU_CHSTEP(base) ((base) + 0xc8)
+#define SUN8I_SCALER_VSU_CVSTEP(base) ((base) + 0xcc)
+#define SUN8I_SCALER_VSU_CHPHASE(base) ((base) + 0xd0)
+#define SUN8I_SCALER_VSU_CVPHASE(base) ((base) + 0xd8)
+#define SUN8I_SCALER_VSU_YHCOEFF0(base, i) ((base) + 0x200 + 0x4 * (i))
+#define SUN8I_SCALER_VSU_YHCOEFF1(base, i) ((base) + 0x300 + 0x4 * (i))
+#define SUN8I_SCALER_VSU_YVCOEFF(base, i) ((base) + 0x400 + 0x4 * (i))
+#define SUN8I_SCALER_VSU_CHCOEFF0(base, i) ((base) + 0x600 + 0x4 * (i))
+#define SUN8I_SCALER_VSU_CHCOEFF1(base, i) ((base) + 0x700 + 0x4 * (i))
+#define SUN8I_SCALER_VSU_CVCOEFF(base, i) ((base) + 0x800 + 0x4 * (i))
#define SUN8I_SCALER_VSU_CTRL_EN BIT(0)
#define SUN8I_SCALER_VSU_CTRL_COEFF_RDY BIT(4)
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