The omap_dss device is OMAP2 only, and we are removing it.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240903160751.4100218-50-peter.maydell@linaro.org
---
include/hw/arm/omap.h | 19 -
hw/display/omap_dss.c | 1093 ----------------------------------------
hw/display/meson.build | 1 -
3 files changed, 1113 deletions(-)
delete mode 100644 hw/display/omap_dss.c
diff --git a/include/hw/arm/omap.h b/include/hw/arm/omap.h
index 82721b46fa0..2300b97716d 100644
--- a/include/hw/arm/omap.h
+++ b/include/hw/arm/omap.h
@@ -734,23 +734,6 @@ struct omap_lcd_panel_s *omap_lcdc_init(MemoryRegion *sysmem,
struct omap_dma_lcd_channel_s *dma,
omap_clk clk);
-/* omap_dss.c */
-struct rfbi_chip_s {
- void *opaque;
- void (*write)(void *opaque, int dc, uint16_t value);
- void (*block)(void *opaque, int dc, void *buf, size_t len, int pitch);
- uint16_t (*read)(void *opaque, int dc);
-};
-struct omap_dss_s;
-void omap_dss_reset(struct omap_dss_s *s);
-struct omap_dss_s *omap_dss_init(struct omap_target_agent_s *ta,
- MemoryRegion *sysmem,
- hwaddr l3_base,
- qemu_irq irq, qemu_irq drq,
- omap_clk fck1, omap_clk fck2, omap_clk ck54m,
- omap_clk ick1, omap_clk ick2);
-void omap_rfbi_attach(struct omap_dss_s *s, int cs, struct rfbi_chip_s *chip);
-
/* omap_mmc.c */
struct omap_mmc_s;
struct omap_mmc_s *omap_mmc_init(hwaddr base,
@@ -910,8 +893,6 @@ struct omap_mpu_state_s {
/* OMAP2-only peripherals */
struct omap_l4_s *l4;
-
- struct omap_dss_s *dss;
};
/* omap1.c */
diff --git a/hw/display/omap_dss.c b/hw/display/omap_dss.c
deleted file mode 100644
index f33fc7606d3..00000000000
--- a/hw/display/omap_dss.c
+++ /dev/null
@@ -1,1093 +0,0 @@
-/*
- * OMAP2 Display Subsystem.
- *
- * Copyright (C) 2008 Nokia Corporation
- * Written by Andrzej Zaborowski <andrew@openedhand.com>
- *
- * 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 or
- * (at your option) version 3 of the License.
- *
- * 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 "qemu/osdep.h"
-#include "qemu/log.h"
-#include "hw/hw.h"
-#include "hw/irq.h"
-#include "ui/console.h"
-#include "hw/arm/omap.h"
-
-struct omap_dss_s {
- qemu_irq irq;
- qemu_irq drq;
- DisplayState *state;
- MemoryRegion iomem_diss1, iomem_disc1, iomem_rfbi1, iomem_venc1, iomem_im3;
-
- int autoidle;
- int control;
- int enable;
-
- struct omap_dss_panel_s {
- int enable;
- int nx;
- int ny;
-
- int x;
- int y;
- } dig, lcd;
-
- struct {
- uint32_t idlemode;
- uint32_t irqst;
- uint32_t irqen;
- uint32_t control;
- uint32_t config;
- uint32_t capable;
- uint32_t timing[4];
- int line;
- uint32_t bg[2];
- uint32_t trans[2];
-
- struct omap_dss_plane_s {
- int enable;
- int bpp;
- int posx;
- int posy;
- int nx;
- int ny;
-
- hwaddr addr[3];
-
- uint32_t attr;
- uint32_t tresh;
- int rowinc;
- int colinc;
- int wininc;
- } l[3];
-
- int invalidate;
- uint16_t palette[256];
- } dispc;
-
- struct {
- int idlemode;
- uint32_t control;
- int enable;
- int pixels;
- int busy;
- int skiplines;
- uint16_t rxbuf;
- uint32_t config[2];
- uint32_t time[4];
- uint32_t data[6];
- uint16_t vsync;
- uint16_t hsync;
- struct rfbi_chip_s *chip[2];
- } rfbi;
-};
-
-static void omap_dispc_interrupt_update(struct omap_dss_s *s)
-{
- qemu_set_irq(s->irq, s->dispc.irqst & s->dispc.irqen);
-}
-
-static void omap_rfbi_reset(struct omap_dss_s *s)
-{
- s->rfbi.idlemode = 0;
- s->rfbi.control = 2;
- s->rfbi.enable = 0;
- s->rfbi.pixels = 0;
- s->rfbi.skiplines = 0;
- s->rfbi.busy = 0;
- s->rfbi.config[0] = 0x00310000;
- s->rfbi.config[1] = 0x00310000;
- s->rfbi.time[0] = 0;
- s->rfbi.time[1] = 0;
- s->rfbi.time[2] = 0;
- s->rfbi.time[3] = 0;
- s->rfbi.data[0] = 0;
- s->rfbi.data[1] = 0;
- s->rfbi.data[2] = 0;
- s->rfbi.data[3] = 0;
- s->rfbi.data[4] = 0;
- s->rfbi.data[5] = 0;
- s->rfbi.vsync = 0;
- s->rfbi.hsync = 0;
-}
-
-void omap_dss_reset(struct omap_dss_s *s)
-{
- s->autoidle = 0;
- s->control = 0;
- s->enable = 0;
-
- s->dig.enable = 0;
- s->dig.nx = 1;
- s->dig.ny = 1;
-
- s->lcd.enable = 0;
- s->lcd.nx = 1;
- s->lcd.ny = 1;
-
- s->dispc.idlemode = 0;
- s->dispc.irqst = 0;
- s->dispc.irqen = 0;
- s->dispc.control = 0;
- s->dispc.config = 0;
- s->dispc.capable = 0x161;
- s->dispc.timing[0] = 0;
- s->dispc.timing[1] = 0;
- s->dispc.timing[2] = 0;
- s->dispc.timing[3] = 0;
- s->dispc.line = 0;
- s->dispc.bg[0] = 0;
- s->dispc.bg[1] = 0;
- s->dispc.trans[0] = 0;
- s->dispc.trans[1] = 0;
-
- s->dispc.l[0].enable = 0;
- s->dispc.l[0].bpp = 0;
- s->dispc.l[0].addr[0] = 0;
- s->dispc.l[0].addr[1] = 0;
- s->dispc.l[0].addr[2] = 0;
- s->dispc.l[0].posx = 0;
- s->dispc.l[0].posy = 0;
- s->dispc.l[0].nx = 1;
- s->dispc.l[0].ny = 1;
- s->dispc.l[0].attr = 0;
- s->dispc.l[0].tresh = 0;
- s->dispc.l[0].rowinc = 1;
- s->dispc.l[0].colinc = 1;
- s->dispc.l[0].wininc = 0;
-
- omap_rfbi_reset(s);
- omap_dispc_interrupt_update(s);
-}
-
-static uint64_t omap_diss_read(void *opaque, hwaddr addr,
- unsigned size)
-{
- struct omap_dss_s *s = opaque;
-
- if (size != 4) {
- return omap_badwidth_read32(opaque, addr);
- }
-
- switch (addr) {
- case 0x00: /* DSS_REVISIONNUMBER */
- return 0x20;
-
- case 0x10: /* DSS_SYSCONFIG */
- return s->autoidle;
-
- case 0x14: /* DSS_SYSSTATUS */
- return 1; /* RESETDONE */
-
- case 0x40: /* DSS_CONTROL */
- return s->control;
-
- case 0x50: /* DSS_PSA_LCD_REG_1 */
- case 0x54: /* DSS_PSA_LCD_REG_2 */
- case 0x58: /* DSS_PSA_VIDEO_REG */
- /* TODO: fake some values when appropriate s->control bits are set */
- return 0;
-
- case 0x5c: /* DSS_STATUS */
- return 1 + (s->control & 1);
-
- default:
- break;
- }
- OMAP_BAD_REG(addr);
- return 0;
-}
-
-static void omap_diss_write(void *opaque, hwaddr addr,
- uint64_t value, unsigned size)
-{
- struct omap_dss_s *s = opaque;
-
- if (size != 4) {
- omap_badwidth_write32(opaque, addr, value);
- return;
- }
-
- switch (addr) {
- case 0x00: /* DSS_REVISIONNUMBER */
- case 0x14: /* DSS_SYSSTATUS */
- case 0x50: /* DSS_PSA_LCD_REG_1 */
- case 0x54: /* DSS_PSA_LCD_REG_2 */
- case 0x58: /* DSS_PSA_VIDEO_REG */
- case 0x5c: /* DSS_STATUS */
- OMAP_RO_REG(addr);
- break;
-
- case 0x10: /* DSS_SYSCONFIG */
- if (value & 2) /* SOFTRESET */
- omap_dss_reset(s);
- s->autoidle = value & 1;
- break;
-
- case 0x40: /* DSS_CONTROL */
- s->control = value & 0x3dd;
- break;
-
- default:
- OMAP_BAD_REG(addr);
- }
-}
-
-static const MemoryRegionOps omap_diss_ops = {
- .read = omap_diss_read,
- .write = omap_diss_write,
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static uint64_t omap_disc_read(void *opaque, hwaddr addr,
- unsigned size)
-{
- struct omap_dss_s *s = opaque;
-
- if (size != 4) {
- return omap_badwidth_read32(opaque, addr);
- }
-
- switch (addr) {
- case 0x000: /* DISPC_REVISION */
- return 0x20;
-
- case 0x010: /* DISPC_SYSCONFIG */
- return s->dispc.idlemode;
-
- case 0x014: /* DISPC_SYSSTATUS */
- return 1; /* RESETDONE */
-
- case 0x018: /* DISPC_IRQSTATUS */
- return s->dispc.irqst;
-
- case 0x01c: /* DISPC_IRQENABLE */
- return s->dispc.irqen;
-
- case 0x040: /* DISPC_CONTROL */
- return s->dispc.control;
-
- case 0x044: /* DISPC_CONFIG */
- return s->dispc.config;
-
- case 0x048: /* DISPC_CAPABLE */
- return s->dispc.capable;
-
- case 0x04c: /* DISPC_DEFAULT_COLOR0 */
- return s->dispc.bg[0];
- case 0x050: /* DISPC_DEFAULT_COLOR1 */
- return s->dispc.bg[1];
- case 0x054: /* DISPC_TRANS_COLOR0 */
- return s->dispc.trans[0];
- case 0x058: /* DISPC_TRANS_COLOR1 */
- return s->dispc.trans[1];
-
- case 0x05c: /* DISPC_LINE_STATUS */
- return 0x7ff;
- case 0x060: /* DISPC_LINE_NUMBER */
- return s->dispc.line;
-
- case 0x064: /* DISPC_TIMING_H */
- return s->dispc.timing[0];
- case 0x068: /* DISPC_TIMING_V */
- return s->dispc.timing[1];
- case 0x06c: /* DISPC_POL_FREQ */
- return s->dispc.timing[2];
- case 0x070: /* DISPC_DIVISOR */
- return s->dispc.timing[3];
-
- case 0x078: /* DISPC_SIZE_DIG */
- return ((s->dig.ny - 1) << 16) | (s->dig.nx - 1);
- case 0x07c: /* DISPC_SIZE_LCD */
- return ((s->lcd.ny - 1) << 16) | (s->lcd.nx - 1);
-
- case 0x080: /* DISPC_GFX_BA0 */
- return s->dispc.l[0].addr[0];
- case 0x084: /* DISPC_GFX_BA1 */
- return s->dispc.l[0].addr[1];
- case 0x088: /* DISPC_GFX_POSITION */
- return (s->dispc.l[0].posy << 16) | s->dispc.l[0].posx;
- case 0x08c: /* DISPC_GFX_SIZE */
- return ((s->dispc.l[0].ny - 1) << 16) | (s->dispc.l[0].nx - 1);
- case 0x0a0: /* DISPC_GFX_ATTRIBUTES */
- return s->dispc.l[0].attr;
- case 0x0a4: /* DISPC_GFX_FIFO_TRESHOLD */
- return s->dispc.l[0].tresh;
- case 0x0a8: /* DISPC_GFX_FIFO_SIZE_STATUS */
- return 256;
- case 0x0ac: /* DISPC_GFX_ROW_INC */
- return s->dispc.l[0].rowinc;
- case 0x0b0: /* DISPC_GFX_PIXEL_INC */
- return s->dispc.l[0].colinc;
- case 0x0b4: /* DISPC_GFX_WINDOW_SKIP */
- return s->dispc.l[0].wininc;
- case 0x0b8: /* DISPC_GFX_TABLE_BA */
- return s->dispc.l[0].addr[2];
-
- case 0x0bc: /* DISPC_VID1_BA0 */
- case 0x0c0: /* DISPC_VID1_BA1 */
- case 0x0c4: /* DISPC_VID1_POSITION */
- case 0x0c8: /* DISPC_VID1_SIZE */
- case 0x0cc: /* DISPC_VID1_ATTRIBUTES */
- case 0x0d0: /* DISPC_VID1_FIFO_TRESHOLD */
- case 0x0d4: /* DISPC_VID1_FIFO_SIZE_STATUS */
- case 0x0d8: /* DISPC_VID1_ROW_INC */
- case 0x0dc: /* DISPC_VID1_PIXEL_INC */
- case 0x0e0: /* DISPC_VID1_FIR */
- case 0x0e4: /* DISPC_VID1_PICTURE_SIZE */
- case 0x0e8: /* DISPC_VID1_ACCU0 */
- case 0x0ec: /* DISPC_VID1_ACCU1 */
- case 0x0f0 ... 0x140: /* DISPC_VID1_FIR_COEF, DISPC_VID1_CONV_COEF */
- case 0x14c: /* DISPC_VID2_BA0 */
- case 0x150: /* DISPC_VID2_BA1 */
- case 0x154: /* DISPC_VID2_POSITION */
- case 0x158: /* DISPC_VID2_SIZE */
- case 0x15c: /* DISPC_VID2_ATTRIBUTES */
- case 0x160: /* DISPC_VID2_FIFO_TRESHOLD */
- case 0x164: /* DISPC_VID2_FIFO_SIZE_STATUS */
- case 0x168: /* DISPC_VID2_ROW_INC */
- case 0x16c: /* DISPC_VID2_PIXEL_INC */
- case 0x170: /* DISPC_VID2_FIR */
- case 0x174: /* DISPC_VID2_PICTURE_SIZE */
- case 0x178: /* DISPC_VID2_ACCU0 */
- case 0x17c: /* DISPC_VID2_ACCU1 */
- case 0x180 ... 0x1d0: /* DISPC_VID2_FIR_COEF, DISPC_VID2_CONV_COEF */
- case 0x1d4: /* DISPC_DATA_CYCLE1 */
- case 0x1d8: /* DISPC_DATA_CYCLE2 */
- case 0x1dc: /* DISPC_DATA_CYCLE3 */
- return 0;
-
- default:
- break;
- }
- OMAP_BAD_REG(addr);
- return 0;
-}
-
-static void omap_disc_write(void *opaque, hwaddr addr,
- uint64_t value, unsigned size)
-{
- struct omap_dss_s *s = opaque;
-
- if (size != 4) {
- omap_badwidth_write32(opaque, addr, value);
- return;
- }
-
- switch (addr) {
- case 0x010: /* DISPC_SYSCONFIG */
- if (value & 2) /* SOFTRESET */
- omap_dss_reset(s);
- s->dispc.idlemode = value & 0x301b;
- break;
-
- case 0x018: /* DISPC_IRQSTATUS */
- s->dispc.irqst &= ~value;
- omap_dispc_interrupt_update(s);
- break;
-
- case 0x01c: /* DISPC_IRQENABLE */
- s->dispc.irqen = value & 0xffff;
- omap_dispc_interrupt_update(s);
- break;
-
- case 0x040: /* DISPC_CONTROL */
- s->dispc.control = value & 0x07ff9fff;
- s->dig.enable = (value >> 1) & 1;
- s->lcd.enable = (value >> 0) & 1;
- if (value & (1 << 12)) /* OVERLAY_OPTIMIZATION */
- if (!((s->dispc.l[1].attr | s->dispc.l[2].attr) & 1)) {
- fprintf(stderr, "%s: Overlay Optimization when no overlay "
- "region effectively exists leads to "
- "unpredictable behaviour!\n", __func__);
- }
- if (value & (1 << 6)) { /* GODIGITAL */
- /* XXX: Shadowed fields are:
- * s->dispc.config
- * s->dispc.capable
- * s->dispc.bg[0]
- * s->dispc.bg[1]
- * s->dispc.trans[0]
- * s->dispc.trans[1]
- * s->dispc.line
- * s->dispc.timing[0]
- * s->dispc.timing[1]
- * s->dispc.timing[2]
- * s->dispc.timing[3]
- * s->lcd.nx
- * s->lcd.ny
- * s->dig.nx
- * s->dig.ny
- * s->dispc.l[0].addr[0]
- * s->dispc.l[0].addr[1]
- * s->dispc.l[0].addr[2]
- * s->dispc.l[0].posx
- * s->dispc.l[0].posy
- * s->dispc.l[0].nx
- * s->dispc.l[0].ny
- * s->dispc.l[0].tresh
- * s->dispc.l[0].rowinc
- * s->dispc.l[0].colinc
- * s->dispc.l[0].wininc
- * All they need to be loaded here from their shadow registers.
- */
- }
- if (value & (1 << 5)) { /* GOLCD */
- /* XXX: Likewise for LCD here. */
- }
- s->dispc.invalidate = 1;
- break;
-
- case 0x044: /* DISPC_CONFIG */
- s->dispc.config = value & 0x3fff;
- /* XXX:
- * bits 2:1 (LOADMODE) reset to 0 after set to 1 and palette loaded
- * bits 2:1 (LOADMODE) reset to 2 after set to 3 and palette loaded
- */
- s->dispc.invalidate = 1;
- break;
-
- case 0x048: /* DISPC_CAPABLE */
- s->dispc.capable = value & 0x3ff;
- break;
-
- case 0x04c: /* DISPC_DEFAULT_COLOR0 */
- s->dispc.bg[0] = value & 0xffffff;
- s->dispc.invalidate = 1;
- break;
- case 0x050: /* DISPC_DEFAULT_COLOR1 */
- s->dispc.bg[1] = value & 0xffffff;
- s->dispc.invalidate = 1;
- break;
- case 0x054: /* DISPC_TRANS_COLOR0 */
- s->dispc.trans[0] = value & 0xffffff;
- s->dispc.invalidate = 1;
- break;
- case 0x058: /* DISPC_TRANS_COLOR1 */
- s->dispc.trans[1] = value & 0xffffff;
- s->dispc.invalidate = 1;
- break;
-
- case 0x060: /* DISPC_LINE_NUMBER */
- s->dispc.line = value & 0x7ff;
- break;
-
- case 0x064: /* DISPC_TIMING_H */
- s->dispc.timing[0] = value & 0x0ff0ff3f;
- break;
- case 0x068: /* DISPC_TIMING_V */
- s->dispc.timing[1] = value & 0x0ff0ff3f;
- break;
- case 0x06c: /* DISPC_POL_FREQ */
- s->dispc.timing[2] = value & 0x0003ffff;
- break;
- case 0x070: /* DISPC_DIVISOR */
- s->dispc.timing[3] = value & 0x00ff00ff;
- break;
-
- case 0x078: /* DISPC_SIZE_DIG */
- s->dig.nx = ((value >> 0) & 0x7ff) + 1; /* PPL */
- s->dig.ny = ((value >> 16) & 0x7ff) + 1; /* LPP */
- s->dispc.invalidate = 1;
- break;
- case 0x07c: /* DISPC_SIZE_LCD */
- s->lcd.nx = ((value >> 0) & 0x7ff) + 1; /* PPL */
- s->lcd.ny = ((value >> 16) & 0x7ff) + 1; /* LPP */
- s->dispc.invalidate = 1;
- break;
- case 0x080: /* DISPC_GFX_BA0 */
- s->dispc.l[0].addr[0] = (hwaddr) value;
- s->dispc.invalidate = 1;
- break;
- case 0x084: /* DISPC_GFX_BA1 */
- s->dispc.l[0].addr[1] = (hwaddr) value;
- s->dispc.invalidate = 1;
- break;
- case 0x088: /* DISPC_GFX_POSITION */
- s->dispc.l[0].posx = ((value >> 0) & 0x7ff); /* GFXPOSX */
- s->dispc.l[0].posy = ((value >> 16) & 0x7ff); /* GFXPOSY */
- s->dispc.invalidate = 1;
- break;
- case 0x08c: /* DISPC_GFX_SIZE */
- s->dispc.l[0].nx = ((value >> 0) & 0x7ff) + 1; /* GFXSIZEX */
- s->dispc.l[0].ny = ((value >> 16) & 0x7ff) + 1; /* GFXSIZEY */
- s->dispc.invalidate = 1;
- break;
- case 0x0a0: /* DISPC_GFX_ATTRIBUTES */
- s->dispc.l[0].attr = value & 0x7ff;
- if (value & (3 << 9))
- fprintf(stderr, "%s: Big-endian pixel format not supported\n",
- __func__);
- s->dispc.l[0].enable = value & 1;
- s->dispc.l[0].bpp = (value >> 1) & 0xf;
- s->dispc.invalidate = 1;
- break;
- case 0x0a4: /* DISPC_GFX_FIFO_TRESHOLD */
- s->dispc.l[0].tresh = value & 0x01ff01ff;
- break;
- case 0x0ac: /* DISPC_GFX_ROW_INC */
- s->dispc.l[0].rowinc = value;
- s->dispc.invalidate = 1;
- break;
- case 0x0b0: /* DISPC_GFX_PIXEL_INC */
- s->dispc.l[0].colinc = value;
- s->dispc.invalidate = 1;
- break;
- case 0x0b4: /* DISPC_GFX_WINDOW_SKIP */
- s->dispc.l[0].wininc = value;
- break;
- case 0x0b8: /* DISPC_GFX_TABLE_BA */
- s->dispc.l[0].addr[2] = (hwaddr) value;
- s->dispc.invalidate = 1;
- break;
-
- case 0x0bc: /* DISPC_VID1_BA0 */
- case 0x0c0: /* DISPC_VID1_BA1 */
- case 0x0c4: /* DISPC_VID1_POSITION */
- case 0x0c8: /* DISPC_VID1_SIZE */
- case 0x0cc: /* DISPC_VID1_ATTRIBUTES */
- case 0x0d0: /* DISPC_VID1_FIFO_TRESHOLD */
- case 0x0d8: /* DISPC_VID1_ROW_INC */
- case 0x0dc: /* DISPC_VID1_PIXEL_INC */
- case 0x0e0: /* DISPC_VID1_FIR */
- case 0x0e4: /* DISPC_VID1_PICTURE_SIZE */
- case 0x0e8: /* DISPC_VID1_ACCU0 */
- case 0x0ec: /* DISPC_VID1_ACCU1 */
- case 0x0f0 ... 0x140: /* DISPC_VID1_FIR_COEF, DISPC_VID1_CONV_COEF */
- case 0x14c: /* DISPC_VID2_BA0 */
- case 0x150: /* DISPC_VID2_BA1 */
- case 0x154: /* DISPC_VID2_POSITION */
- case 0x158: /* DISPC_VID2_SIZE */
- case 0x15c: /* DISPC_VID2_ATTRIBUTES */
- case 0x160: /* DISPC_VID2_FIFO_TRESHOLD */
- case 0x168: /* DISPC_VID2_ROW_INC */
- case 0x16c: /* DISPC_VID2_PIXEL_INC */
- case 0x170: /* DISPC_VID2_FIR */
- case 0x174: /* DISPC_VID2_PICTURE_SIZE */
- case 0x178: /* DISPC_VID2_ACCU0 */
- case 0x17c: /* DISPC_VID2_ACCU1 */
- case 0x180 ... 0x1d0: /* DISPC_VID2_FIR_COEF, DISPC_VID2_CONV_COEF */
- case 0x1d4: /* DISPC_DATA_CYCLE1 */
- case 0x1d8: /* DISPC_DATA_CYCLE2 */
- case 0x1dc: /* DISPC_DATA_CYCLE3 */
- break;
-
- default:
- OMAP_BAD_REG(addr);
- }
-}
-
-static const MemoryRegionOps omap_disc_ops = {
- .read = omap_disc_read,
- .write = omap_disc_write,
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static void omap_rfbi_transfer_stop(struct omap_dss_s *s)
-{
- if (!s->rfbi.busy)
- return;
-
- /* TODO: in non-Bypass mode we probably need to just deassert the DRQ. */
-
- s->rfbi.busy = 0;
-}
-
-static void omap_rfbi_transfer_start(struct omap_dss_s *s)
-{
- void *data;
- hwaddr len;
- hwaddr data_addr;
- int pitch;
- static void *bounce_buffer;
- static hwaddr bounce_len;
-
- if (!s->rfbi.enable || s->rfbi.busy)
- return;
-
- if (s->rfbi.control & (1 << 1)) { /* BYPASS */
- /* TODO: in non-Bypass mode we probably need to just assert the
- * DRQ and wait for DMA to write the pixels. */
- qemu_log_mask(LOG_UNIMP, "%s: Bypass mode unimplemented\n", __func__);
- return;
- }
-
- if (!(s->dispc.control & (1 << 11))) /* RFBIMODE */
- return;
- /* TODO: check that LCD output is enabled in DISPC. */
-
- s->rfbi.busy = 1;
-
- len = s->rfbi.pixels * 2;
-
- data_addr = s->dispc.l[0].addr[0];
- data = cpu_physical_memory_map(data_addr, &len, false);
- if (data && len != s->rfbi.pixels * 2) {
- cpu_physical_memory_unmap(data, len, 0, 0);
- data = NULL;
- len = s->rfbi.pixels * 2;
- }
- if (!data) {
- if (len > bounce_len) {
- bounce_buffer = g_realloc(bounce_buffer, len);
- }
- data = bounce_buffer;
- cpu_physical_memory_read(data_addr, data, len);
- }
-
- /* TODO bpp */
- s->rfbi.pixels = 0;
-
- /* TODO: negative values */
- pitch = s->dispc.l[0].nx + (s->dispc.l[0].rowinc - 1) / 2;
-
- if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0])
- s->rfbi.chip[0]->block(s->rfbi.chip[0]->opaque, 1, data, len, pitch);
- if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1])
- s->rfbi.chip[1]->block(s->rfbi.chip[1]->opaque, 1, data, len, pitch);
-
- if (data != bounce_buffer) {
- cpu_physical_memory_unmap(data, len, 0, len);
- }
-
- omap_rfbi_transfer_stop(s);
-
- /* TODO */
- s->dispc.irqst |= 1; /* FRAMEDONE */
- omap_dispc_interrupt_update(s);
-}
-
-static uint64_t omap_rfbi_read(void *opaque, hwaddr addr, unsigned size)
-{
- struct omap_dss_s *s = opaque;
-
- if (size != 4) {
- return omap_badwidth_read32(opaque, addr);
- }
-
- switch (addr) {
- case 0x00: /* RFBI_REVISION */
- return 0x10;
-
- case 0x10: /* RFBI_SYSCONFIG */
- return s->rfbi.idlemode;
-
- case 0x14: /* RFBI_SYSSTATUS */
- return 1 | (s->rfbi.busy << 8); /* RESETDONE */
-
- case 0x40: /* RFBI_CONTROL */
- return s->rfbi.control;
-
- case 0x44: /* RFBI_PIXELCNT */
- return s->rfbi.pixels;
-
- case 0x48: /* RFBI_LINE_NUMBER */
- return s->rfbi.skiplines;
-
- case 0x58: /* RFBI_READ */
- case 0x5c: /* RFBI_STATUS */
- return s->rfbi.rxbuf;
-
- case 0x60: /* RFBI_CONFIG0 */
- return s->rfbi.config[0];
- case 0x64: /* RFBI_ONOFF_TIME0 */
- return s->rfbi.time[0];
- case 0x68: /* RFBI_CYCLE_TIME0 */
- return s->rfbi.time[1];
- case 0x6c: /* RFBI_DATA_CYCLE1_0 */
- return s->rfbi.data[0];
- case 0x70: /* RFBI_DATA_CYCLE2_0 */
- return s->rfbi.data[1];
- case 0x74: /* RFBI_DATA_CYCLE3_0 */
- return s->rfbi.data[2];
-
- case 0x78: /* RFBI_CONFIG1 */
- return s->rfbi.config[1];
- case 0x7c: /* RFBI_ONOFF_TIME1 */
- return s->rfbi.time[2];
- case 0x80: /* RFBI_CYCLE_TIME1 */
- return s->rfbi.time[3];
- case 0x84: /* RFBI_DATA_CYCLE1_1 */
- return s->rfbi.data[3];
- case 0x88: /* RFBI_DATA_CYCLE2_1 */
- return s->rfbi.data[4];
- case 0x8c: /* RFBI_DATA_CYCLE3_1 */
- return s->rfbi.data[5];
-
- case 0x90: /* RFBI_VSYNC_WIDTH */
- return s->rfbi.vsync;
- case 0x94: /* RFBI_HSYNC_WIDTH */
- return s->rfbi.hsync;
- }
- OMAP_BAD_REG(addr);
- return 0;
-}
-
-static void omap_rfbi_write(void *opaque, hwaddr addr,
- uint64_t value, unsigned size)
-{
- struct omap_dss_s *s = opaque;
-
- if (size != 4) {
- omap_badwidth_write32(opaque, addr, value);
- return;
- }
-
- switch (addr) {
- case 0x10: /* RFBI_SYSCONFIG */
- if (value & 2) /* SOFTRESET */
- omap_rfbi_reset(s);
- s->rfbi.idlemode = value & 0x19;
- break;
-
- case 0x40: /* RFBI_CONTROL */
- s->rfbi.control = value & 0xf;
- s->rfbi.enable = value & 1;
- if (value & (1 << 4) && /* ITE */
- !(s->rfbi.config[0] & s->rfbi.config[1] & 0xc))
- omap_rfbi_transfer_start(s);
- break;
-
- case 0x44: /* RFBI_PIXELCNT */
- s->rfbi.pixels = value;
- break;
-
- case 0x48: /* RFBI_LINE_NUMBER */
- s->rfbi.skiplines = value & 0x7ff;
- break;
-
- case 0x4c: /* RFBI_CMD */
- if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0])
- s->rfbi.chip[0]->write(s->rfbi.chip[0]->opaque, 0, value & 0xffff);
- if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1])
- s->rfbi.chip[1]->write(s->rfbi.chip[1]->opaque, 0, value & 0xffff);
- break;
- case 0x50: /* RFBI_PARAM */
- if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0])
- s->rfbi.chip[0]->write(s->rfbi.chip[0]->opaque, 1, value & 0xffff);
- if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1])
- s->rfbi.chip[1]->write(s->rfbi.chip[1]->opaque, 1, value & 0xffff);
- break;
- case 0x54: /* RFBI_DATA */
- /* TODO: take into account the format set up in s->rfbi.config[?] and
- * s->rfbi.data[?], but special-case the most usual scenario so that
- * speed doesn't suffer. */
- if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0]) {
- s->rfbi.chip[0]->write(s->rfbi.chip[0]->opaque, 1, value & 0xffff);
- s->rfbi.chip[0]->write(s->rfbi.chip[0]->opaque, 1, value >> 16);
- }
- if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1]) {
- s->rfbi.chip[1]->write(s->rfbi.chip[1]->opaque, 1, value & 0xffff);
- s->rfbi.chip[1]->write(s->rfbi.chip[1]->opaque, 1, value >> 16);
- }
- if (!-- s->rfbi.pixels)
- omap_rfbi_transfer_stop(s);
- break;
- case 0x58: /* RFBI_READ */
- if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0])
- s->rfbi.rxbuf = s->rfbi.chip[0]->read(s->rfbi.chip[0]->opaque, 1);
- else if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1])
- s->rfbi.rxbuf = s->rfbi.chip[1]->read(s->rfbi.chip[1]->opaque, 1);
- if (!-- s->rfbi.pixels)
- omap_rfbi_transfer_stop(s);
- break;
-
- case 0x5c: /* RFBI_STATUS */
- if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0])
- s->rfbi.rxbuf = s->rfbi.chip[0]->read(s->rfbi.chip[0]->opaque, 0);
- else if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1])
- s->rfbi.rxbuf = s->rfbi.chip[1]->read(s->rfbi.chip[1]->opaque, 0);
- if (!-- s->rfbi.pixels)
- omap_rfbi_transfer_stop(s);
- break;
-
- case 0x60: /* RFBI_CONFIG0 */
- s->rfbi.config[0] = value & 0x003f1fff;
- break;
-
- case 0x64: /* RFBI_ONOFF_TIME0 */
- s->rfbi.time[0] = value & 0x3fffffff;
- break;
- case 0x68: /* RFBI_CYCLE_TIME0 */
- s->rfbi.time[1] = value & 0x0fffffff;
- break;
- case 0x6c: /* RFBI_DATA_CYCLE1_0 */
- s->rfbi.data[0] = value & 0x0f1f0f1f;
- break;
- case 0x70: /* RFBI_DATA_CYCLE2_0 */
- s->rfbi.data[1] = value & 0x0f1f0f1f;
- break;
- case 0x74: /* RFBI_DATA_CYCLE3_0 */
- s->rfbi.data[2] = value & 0x0f1f0f1f;
- break;
- case 0x78: /* RFBI_CONFIG1 */
- s->rfbi.config[1] = value & 0x003f1fff;
- break;
-
- case 0x7c: /* RFBI_ONOFF_TIME1 */
- s->rfbi.time[2] = value & 0x3fffffff;
- break;
- case 0x80: /* RFBI_CYCLE_TIME1 */
- s->rfbi.time[3] = value & 0x0fffffff;
- break;
- case 0x84: /* RFBI_DATA_CYCLE1_1 */
- s->rfbi.data[3] = value & 0x0f1f0f1f;
- break;
- case 0x88: /* RFBI_DATA_CYCLE2_1 */
- s->rfbi.data[4] = value & 0x0f1f0f1f;
- break;
- case 0x8c: /* RFBI_DATA_CYCLE3_1 */
- s->rfbi.data[5] = value & 0x0f1f0f1f;
- break;
-
- case 0x90: /* RFBI_VSYNC_WIDTH */
- s->rfbi.vsync = value & 0xffff;
- break;
- case 0x94: /* RFBI_HSYNC_WIDTH */
- s->rfbi.hsync = value & 0xffff;
- break;
-
- default:
- OMAP_BAD_REG(addr);
- }
-}
-
-static const MemoryRegionOps omap_rfbi_ops = {
- .read = omap_rfbi_read,
- .write = omap_rfbi_write,
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static uint64_t omap_venc_read(void *opaque, hwaddr addr,
- unsigned size)
-{
- if (size != 4) {
- return omap_badwidth_read32(opaque, addr);
- }
-
- switch (addr) {
- case 0x00: /* REV_ID */
- case 0x04: /* STATUS */
- case 0x08: /* F_CONTROL */
- case 0x10: /* VIDOUT_CTRL */
- case 0x14: /* SYNC_CTRL */
- case 0x1c: /* LLEN */
- case 0x20: /* FLENS */
- case 0x24: /* HFLTR_CTRL */
- case 0x28: /* CC_CARR_WSS_CARR */
- case 0x2c: /* C_PHASE */
- case 0x30: /* GAIN_U */
- case 0x34: /* GAIN_V */
- case 0x38: /* GAIN_Y */
- case 0x3c: /* BLACK_LEVEL */
- case 0x40: /* BLANK_LEVEL */
- case 0x44: /* X_COLOR */
- case 0x48: /* M_CONTROL */
- case 0x4c: /* BSTAMP_WSS_DATA */
- case 0x50: /* S_CARR */
- case 0x54: /* LINE21 */
- case 0x58: /* LN_SEL */
- case 0x5c: /* L21__WC_CTL */
- case 0x60: /* HTRIGGER_VTRIGGER */
- case 0x64: /* SAVID__EAVID */
- case 0x68: /* FLEN__FAL */
- case 0x6c: /* LAL__PHASE_RESET */
- case 0x70: /* HS_INT_START_STOP_X */
- case 0x74: /* HS_EXT_START_STOP_X */
- case 0x78: /* VS_INT_START_X */
- case 0x7c: /* VS_INT_STOP_X__VS_INT_START_Y */
- case 0x80: /* VS_INT_STOP_Y__VS_INT_START_X */
- case 0x84: /* VS_EXT_STOP_X__VS_EXT_START_Y */
- case 0x88: /* VS_EXT_STOP_Y */
- case 0x90: /* AVID_START_STOP_X */
- case 0x94: /* AVID_START_STOP_Y */
- case 0xa0: /* FID_INT_START_X__FID_INT_START_Y */
- case 0xa4: /* FID_INT_OFFSET_Y__FID_EXT_START_X */
- case 0xa8: /* FID_EXT_START_Y__FID_EXT_OFFSET_Y */
- case 0xb0: /* TVDETGP_INT_START_STOP_X */
- case 0xb4: /* TVDETGP_INT_START_STOP_Y */
- case 0xb8: /* GEN_CTRL */
- case 0xc4: /* DAC_TST__DAC_A */
- case 0xc8: /* DAC_B__DAC_C */
- return 0;
-
- default:
- break;
- }
- OMAP_BAD_REG(addr);
- return 0;
-}
-
-static void omap_venc_write(void *opaque, hwaddr addr,
- uint64_t value, unsigned size)
-{
- if (size != 4) {
- omap_badwidth_write32(opaque, addr, size);
- return;
- }
-
- switch (addr) {
- case 0x08: /* F_CONTROL */
- case 0x10: /* VIDOUT_CTRL */
- case 0x14: /* SYNC_CTRL */
- case 0x1c: /* LLEN */
- case 0x20: /* FLENS */
- case 0x24: /* HFLTR_CTRL */
- case 0x28: /* CC_CARR_WSS_CARR */
- case 0x2c: /* C_PHASE */
- case 0x30: /* GAIN_U */
- case 0x34: /* GAIN_V */
- case 0x38: /* GAIN_Y */
- case 0x3c: /* BLACK_LEVEL */
- case 0x40: /* BLANK_LEVEL */
- case 0x44: /* X_COLOR */
- case 0x48: /* M_CONTROL */
- case 0x4c: /* BSTAMP_WSS_DATA */
- case 0x50: /* S_CARR */
- case 0x54: /* LINE21 */
- case 0x58: /* LN_SEL */
- case 0x5c: /* L21__WC_CTL */
- case 0x60: /* HTRIGGER_VTRIGGER */
- case 0x64: /* SAVID__EAVID */
- case 0x68: /* FLEN__FAL */
- case 0x6c: /* LAL__PHASE_RESET */
- case 0x70: /* HS_INT_START_STOP_X */
- case 0x74: /* HS_EXT_START_STOP_X */
- case 0x78: /* VS_INT_START_X */
- case 0x7c: /* VS_INT_STOP_X__VS_INT_START_Y */
- case 0x80: /* VS_INT_STOP_Y__VS_INT_START_X */
- case 0x84: /* VS_EXT_STOP_X__VS_EXT_START_Y */
- case 0x88: /* VS_EXT_STOP_Y */
- case 0x90: /* AVID_START_STOP_X */
- case 0x94: /* AVID_START_STOP_Y */
- case 0xa0: /* FID_INT_START_X__FID_INT_START_Y */
- case 0xa4: /* FID_INT_OFFSET_Y__FID_EXT_START_X */
- case 0xa8: /* FID_EXT_START_Y__FID_EXT_OFFSET_Y */
- case 0xb0: /* TVDETGP_INT_START_STOP_X */
- case 0xb4: /* TVDETGP_INT_START_STOP_Y */
- case 0xb8: /* GEN_CTRL */
- case 0xc4: /* DAC_TST__DAC_A */
- case 0xc8: /* DAC_B__DAC_C */
- break;
-
- default:
- OMAP_BAD_REG(addr);
- }
-}
-
-static const MemoryRegionOps omap_venc_ops = {
- .read = omap_venc_read,
- .write = omap_venc_write,
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static uint64_t omap_im3_read(void *opaque, hwaddr addr,
- unsigned size)
-{
- if (size != 4) {
- return omap_badwidth_read32(opaque, addr);
- }
-
- switch (addr) {
- case 0x0a8: /* SBIMERRLOGA */
- case 0x0b0: /* SBIMERRLOG */
- case 0x190: /* SBIMSTATE */
- case 0x198: /* SBTMSTATE_L */
- case 0x19c: /* SBTMSTATE_H */
- case 0x1a8: /* SBIMCONFIG_L */
- case 0x1ac: /* SBIMCONFIG_H */
- case 0x1f8: /* SBID_L */
- case 0x1fc: /* SBID_H */
- return 0;
-
- default:
- break;
- }
- OMAP_BAD_REG(addr);
- return 0;
-}
-
-static void omap_im3_write(void *opaque, hwaddr addr,
- uint64_t value, unsigned size)
-{
- if (size != 4) {
- omap_badwidth_write32(opaque, addr, value);
- return;
- }
-
- switch (addr) {
- case 0x0b0: /* SBIMERRLOG */
- case 0x190: /* SBIMSTATE */
- case 0x198: /* SBTMSTATE_L */
- case 0x19c: /* SBTMSTATE_H */
- case 0x1a8: /* SBIMCONFIG_L */
- case 0x1ac: /* SBIMCONFIG_H */
- break;
-
- default:
- OMAP_BAD_REG(addr);
- }
-}
-
-static const MemoryRegionOps omap_im3_ops = {
- .read = omap_im3_read,
- .write = omap_im3_write,
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-struct omap_dss_s *omap_dss_init(struct omap_target_agent_s *ta,
- MemoryRegion *sysmem,
- hwaddr l3_base,
- qemu_irq irq, qemu_irq drq,
- omap_clk fck1, omap_clk fck2, omap_clk ck54m,
- omap_clk ick1, omap_clk ick2)
-{
- struct omap_dss_s *s = g_new0(struct omap_dss_s, 1);
-
- s->irq = irq;
- s->drq = drq;
- omap_dss_reset(s);
-
- memory_region_init_io(&s->iomem_diss1, NULL, &omap_diss_ops, s, "omap.diss1",
- omap_l4_region_size(ta, 0));
- memory_region_init_io(&s->iomem_disc1, NULL, &omap_disc_ops, s, "omap.disc1",
- omap_l4_region_size(ta, 1));
- memory_region_init_io(&s->iomem_rfbi1, NULL, &omap_rfbi_ops, s, "omap.rfbi1",
- omap_l4_region_size(ta, 2));
- memory_region_init_io(&s->iomem_venc1, NULL, &omap_venc_ops, s, "omap.venc1",
- omap_l4_region_size(ta, 3));
- memory_region_init_io(&s->iomem_im3, NULL, &omap_im3_ops, s,
- "omap.im3", 0x1000);
-
- omap_l4_attach(ta, 0, &s->iomem_diss1);
- omap_l4_attach(ta, 1, &s->iomem_disc1);
- omap_l4_attach(ta, 2, &s->iomem_rfbi1);
- omap_l4_attach(ta, 3, &s->iomem_venc1);
- memory_region_add_subregion(sysmem, l3_base, &s->iomem_im3);
-
-#if 0
- s->state = graphic_console_init(omap_update_display,
- omap_invalidate_display, omap_screen_dump, s);
-#endif
-
- return s;
-}
-
-void omap_rfbi_attach(struct omap_dss_s *s, int cs, struct rfbi_chip_s *chip)
-{
- if (cs < 0 || cs > 1)
- hw_error("%s: wrong CS %i\n", __func__, cs);
- s->rfbi.chip[cs] = chip;
-}
diff --git a/hw/display/meson.build b/hw/display/meson.build
index 2b1693ad728..20a94973fa2 100644
--- a/hw/display/meson.build
+++ b/hw/display/meson.build
@@ -25,7 +25,6 @@ system_ss.add(when: 'CONFIG_BOCHS_DISPLAY', if_true: files('bochs-display.c'))
system_ss.add(when: 'CONFIG_EXYNOS4', if_true: files('exynos4210_fimd.c'))
system_ss.add(when: 'CONFIG_FRAMEBUFFER', if_true: files('framebuffer.c'))
-system_ss.add(when: 'CONFIG_OMAP', if_true: files('omap_dss.c'))
system_ss.add(when: 'CONFIG_RASPI', if_true: files('bcm2835_fb.c'))
system_ss.add(when: 'CONFIG_SM501', if_true: files('sm501.c'))
system_ss.add(when: 'CONFIG_TCX', if_true: files('tcx.c'))
--
2.34.1© 2016 - 2024 Red Hat, Inc.