Hi Heiko, On 01/04/2016 08:23 PM, Heiko Stuebner wrote: > Hi Yakir, > > Am Montag, 4. Januar 2016, 19:53:58 schrieb Yakir Yang: >> RK3229 registers layout is simalar to RK3288 layout, only the >> interruput registers is different to RK3288. >> >> RK3229 support two overlay plane and one hwc plane, max output >> resolution is 4K. it support IOMMU, and its IOMMU same as rk3288's. >> >> Signed-off-by: Yakir Yang <ykk at rock-chips.com> >> --- >> drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 7 +- >> drivers/gpu/drm/rockchip/rockchip_drm_vop.h | 2 + >> drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 120 >> ++++++++++++++++++++++++++++ drivers/gpu/drm/rockchip/rockchip_vop_reg.h >> | 90 +++++++++++++++++++++ 4 files changed, 217 insertions(+), 2 >> deletions(-) >> >> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c >> b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index d83bf87..3c83097 >> 100644 >> --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c >> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c >> @@ -63,9 +63,12 @@ >> #define VOP_INTR_SET_TYPE(vop, name, type, v) \ >> do { \ >> int i, reg = 0; \ >> - for (i = 0; i < vop->data->intr->nintrs; i++) { \ >> - if (vop->data->intr->intrs[i] & type) \ >> + const struct vop_intr *intr = vop->data->intr; \ >> + for (i = 0; i < intr->nintrs; i++) { \ >> + if (intr->intrs[i] & type) { \ >> reg |= (v) << i; \ >> + reg |= intr->write_mask ? (1 << (i + 16)) : 0; \ >> + } \ >> } \ >> VOP_INTR_SET(vop, name, reg); \ >> } while (0) > I do believe this part, as well as setting the default .write_mask = false > for the existing parts should get its own patch + a bit more explanation > on what this does and why it's needed. > > ---- 8< ---- > drm/rockchip: Add support for interrupt registers using write-masks > > Some new display-controllers are need to set write-masks to enable writes > to interrupt registers. Allow this to be set on a per-vop basis. > ---- 8< ---- > > or something like that, and then patches 2+3 being the rk3229 support + > binding. Great, will send the new version out. > >> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h >> b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h index 071ff0b..1e839e8 >> 100644 >> --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h >> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h >> @@ -60,6 +60,7 @@ struct vop_ctrl { >> }; >> >> struct vop_intr { >> + bool write_mask; >> const int *intrs; >> uint32_t nintrs; >> struct vop_reg enable; >> @@ -136,6 +137,7 @@ struct vop_data { >> }; >> >> /* interrupt define */ >> +#define DUMMY_INTR (0 << 0) >> #define DSP_HOLD_VALID_INTR (1 << 0) >> #define FS_INTR (1 << 1) >> #define LINE_FLAG_INTR (1 << 2) >> diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c >> b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c index 3166b46..bbcd128 >> 100644 >> --- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c >> +++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c >> @@ -174,6 +174,7 @@ static const int rk3288_vop_intrs[] = { >> }; >> >> static const struct vop_intr rk3288_vop_intr = { >> + .write_mask = false, >> .intrs = rk3288_vop_intrs, >> .nintrs = ARRAY_SIZE(rk3288_vop_intrs), >> .status = VOP_REG(RK3288_INTR_CTRL0, 0xf, 0), >> @@ -190,6 +191,122 @@ static const struct vop_data rk3288_vop = { >> .win_size = ARRAY_SIZE(rk3288_vop_win_data), >> }; >> >> +static const struct vop_scl_extension rk3229_win_full_scl_ext = { >> + .cbcr_vsd_mode = VOP_REG(RK3229_WIN0_CTRL1, 0x1, 31), >> + .cbcr_vsu_mode = VOP_REG(RK3229_WIN0_CTRL1, 0x1, 30), >> + .cbcr_hsd_mode = VOP_REG(RK3229_WIN0_CTRL1, 0x3, 28), >> + .cbcr_ver_scl_mode = VOP_REG(RK3229_WIN0_CTRL1, 0x3, 26), >> + .cbcr_hor_scl_mode = VOP_REG(RK3229_WIN0_CTRL1, 0x3, 24), >> + .yrgb_vsd_mode = VOP_REG(RK3229_WIN0_CTRL1, 0x1, 23), >> + .yrgb_vsu_mode = VOP_REG(RK3229_WIN0_CTRL1, 0x1, 22), >> + .yrgb_hsd_mode = VOP_REG(RK3229_WIN0_CTRL1, 0x3, 20), >> + .yrgb_ver_scl_mode = VOP_REG(RK3229_WIN0_CTRL1, 0x3, 18), >> + .yrgb_hor_scl_mode = VOP_REG(RK3229_WIN0_CTRL1, 0x3, 16), >> + .line_load_mode = VOP_REG(RK3229_WIN0_CTRL1, 0x1, 15), >> + .cbcr_axi_gather_num = VOP_REG(RK3229_WIN0_CTRL1, 0x7, 12), >> + .yrgb_axi_gather_num = VOP_REG(RK3229_WIN0_CTRL1, 0xf, 8), >> + .vsd_cbcr_gt2 = VOP_REG(RK3229_WIN0_CTRL1, 0x1, 7), >> + .vsd_cbcr_gt4 = VOP_REG(RK3229_WIN0_CTRL1, 0x1, 6), >> + .vsd_yrgb_gt2 = VOP_REG(RK3229_WIN0_CTRL1, 0x1, 5), >> + .vsd_yrgb_gt4 = VOP_REG(RK3229_WIN0_CTRL1, 0x1, 4), >> + .bic_coe_sel = VOP_REG(RK3229_WIN0_CTRL1, 0x3, 2), >> + .cbcr_axi_gather_en = VOP_REG(RK3229_WIN0_CTRL1, 0x1, 1), >> + .yrgb_axi_gather_en = VOP_REG(RK3229_WIN0_CTRL1, 0x1, 0), >> + .lb_mode = VOP_REG(RK3229_WIN0_CTRL0, 0x7, 5), >> +}; >> + >> +static const struct vop_scl_regs rk3229_win_full_scl = { >> + .ext = &rk3229_win_full_scl_ext, >> + .scale_yrgb_x = VOP_REG(RK3229_WIN0_SCL_FACTOR_YRGB, 0xffff, 0x0), >> + .scale_yrgb_y = VOP_REG(RK3229_WIN0_SCL_FACTOR_YRGB, 0xffff, 16), >> + .scale_cbcr_x = VOP_REG(RK3229_WIN0_SCL_FACTOR_CBR, 0xffff, 0x0), >> + .scale_cbcr_y = VOP_REG(RK3229_WIN0_SCL_FACTOR_CBR, 0xffff, 16), >> +}; >> + >> +static const struct vop_win_phy rk3229_win01_data = { >> + .scl = &rk3229_win_full_scl, >> + .data_formats = formats_win_full, >> + .nformats = ARRAY_SIZE(formats_win_full), >> + .enable = VOP_REG(RK3229_WIN0_CTRL0, 0x1, 0), >> + .format = VOP_REG(RK3229_WIN0_CTRL0, 0x7, 1), >> + .rb_swap = VOP_REG(RK3229_WIN0_CTRL0, 0x1, 12), >> + .act_info = VOP_REG(RK3229_WIN0_ACT_INFO, 0x1fff1fff, 0), >> + .dsp_info = VOP_REG(RK3229_WIN0_DSP_INFO, 0x0fff0fff, 0), >> + .dsp_st = VOP_REG(RK3229_WIN0_DSP_ST, 0x1fff1fff, 0), >> + .yrgb_mst = VOP_REG(RK3229_WIN0_YRGB_MST, 0xffffffff, 0), >> + .uv_mst = VOP_REG(RK3229_WIN0_CBR_MST, 0xffffffff, 0), >> + .yrgb_vir = VOP_REG(RK3229_WIN0_VIR, 0x3fff, 0), >> + .uv_vir = VOP_REG(RK3229_WIN0_VIR, 0x3fff, 16), >> + .src_alpha_ctl = VOP_REG(RK3229_WIN0_SRC_ALPHA_CTRL, 0xff, 0), >> + .dst_alpha_ctl = VOP_REG(RK3229_WIN0_DST_ALPHA_CTRL, 0xff, 0), >> +}; >> + >> +static const struct vop_win_data rk3229_vop_win_data[] = { >> + { .base = 0x00, .phy = &rk3229_win01_data, >> + .type = DRM_PLANE_TYPE_PRIMARY }, >> + { .base = 0x40, .phy = &rk3229_win01_data, >> + .type = DRM_PLANE_TYPE_CURSOR }, >> +}; >> + >> +static const struct vop_ctrl rk3229_ctrl_data = { >> + .cfg_done = VOP_REG(RK3229_REG_CFG_DONE, 0x1, 0), >> + .standby = VOP_REG(RK3229_SYS_CTRL, 0x1, 22), >> + .gate_en = VOP_REG(RK3229_SYS_CTRL, 0x1, 23), >> + .mmu_en = VOP_REG(RK3229_SYS_CTRL, 0x1, 20), >> + .rgb_en = VOP_REG(RK3229_SYS_CTRL, 0x1, 12), >> + .hdmi_en = VOP_REG(RK3229_SYS_CTRL, 0x1, 13), >> + .edp_en = VOP_REG(RK3229_SYS_CTRL, 0x1, 14), >> + .mipi_en = VOP_REG(RK3229_SYS_CTRL, 0x1, 15), >> + .data_blank = VOP_REG(RK3229_DSP_CTRL0, 0x1, 19), >> + .out_mode = VOP_REG(RK3229_DSP_CTRL0, 0xf, 0), >> + .pin_pol = VOP_REG(RK3229_DSP_CTRL1, 0xf, 20), >> + .dither_up = VOP_REG(RK3229_DSP_CTRL1, 0x1, 6), >> + .htotal_pw = VOP_REG(RK3229_DSP_HTOTAL_HS_END, 0x1fff1fff, 0), >> + .hact_st_end = VOP_REG(RK3229_DSP_HACT_ST_END, 0x1fff1fff, 0), >> + .vtotal_pw = VOP_REG(RK3229_DSP_VTOTAL_VS_END, 0x1fff1fff, 0), >> + .vact_st_end = VOP_REG(RK3229_DSP_VACT_ST_END, 0x1fff1fff, 0), >> + .hpost_st_end = VOP_REG(RK3229_POST_DSP_HACT_INFO, 0x1fff1fff, 0), >> + .vpost_st_end = VOP_REG(RK3229_POST_DSP_VACT_INFO, 0x1fff1fff, 0), >> +}; >> + >> +static const int rk3229_vop_intrs[] = { >> + FS_INTR, >> + DUMMY_INTR, >> + DUMMY_INTR, > I'm not sure we need that extra "DUMMY_INTR" define - a simple 0 should be > enough as well to mark the positions as unused. > Done Thanks, - Yakir > The rest looks nice > Heiko > > >> + LINE_FLAG_INTR, >> + DUMMY_INTR, >> + DUMMY_INTR, >> + DUMMY_INTR, >> + DUMMY_INTR, >> + DUMMY_INTR, >> + DUMMY_INTR, >> + DUMMY_INTR, >> + DUMMY_INTR, >> + DUMMY_INTR, >> + DSP_HOLD_VALID_INTR, >> +}; >> + >> +static const struct vop_intr rk3229_intr = { >> + .write_mask = true, >> + .intrs = rk3229_vop_intrs, >> + .nintrs = ARRAY_SIZE(rk3229_vop_intrs), >> + .status = VOP_REG(RK3229_INTR_STATUS0, 0xffffffff, 0), >> + .clear = VOP_REG(RK3229_INTR_CLEAR0, 0xffffffff, 0), >> + .enable = VOP_REG(RK3229_INTR_EN0, 0xffffffff, 0), >> +}; >> + >> +static const struct vop_reg_data rk3229_vop_init_reg_table[] = { >> +}; >> + >> +static const struct vop_data rk3229_vop = { >> + .init_table = rk3229_vop_init_reg_table, >> + .table_size = ARRAY_SIZE(rk3229_vop_init_reg_table), >> + .intr = &rk3229_intr, >> + .ctrl = &rk3229_ctrl_data, >> + .win = rk3229_vop_win_data, >> + .win_size = ARRAY_SIZE(rk3229_vop_win_data), >> +}; >> + >> static const struct vop_scl_regs rk3066_win_scl = { >> .scale_yrgb_x = VOP_REG(RK3036_WIN0_SCL_FACTOR_YRGB, 0xffff, 0x0), >> .scale_yrgb_y = VOP_REG(RK3036_WIN0_SCL_FACTOR_YRGB, 0xffff, 16), >> @@ -240,6 +357,7 @@ static const int rk3036_vop_intrs[] = { >> }; >> >> static const struct vop_intr rk3036_intr = { >> + .write_mask = false, >> .intrs = rk3036_vop_intrs, >> .nintrs = ARRAY_SIZE(rk3036_vop_intrs), >> .status = VOP_REG(RK3036_INT_STATUS, 0xf, 0), >> @@ -274,6 +392,8 @@ static const struct vop_data rk3036_vop = { >> static const struct of_device_id vop_driver_dt_match[] = { >> { .compatible = "rockchip,rk3288-vop", >> .data = &rk3288_vop }, >> + { .compatible = "rockchip,rk3229-vop", >> + .data = &rk3229_vop }, >> { .compatible = "rockchip,rk3036-vop", >> .data = &rk3036_vop }, >> {}, >> diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.h >> b/drivers/gpu/drm/rockchip/rockchip_vop_reg.h index d4b46cb..0280388 >> 100644 >> --- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.h >> +++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.h >> @@ -15,6 +15,96 @@ >> #ifndef _ROCKCHIP_VOP_REG_H >> #define _ROCKCHIP_VOP_REG_H >> >> +/* rk3229 register definition */ >> +#define RK3229_REG_CFG_DONE 0x0000 >> +#define RK3229_VERSION_INFO 0x0004 >> +#define RK3229_SYS_CTRL 0x0008 >> +#define RK3229_SYS_CTRL1 0x000c >> +#define RK3229_DSP_CTRL0 0x0010 >> +#define RK3229_DSP_CTRL1 0x0014 >> +#define RK3229_DSP_BG 0x0018 >> +#define RK3229_WIN0_CTRL0 0x0030 >> +#define RK3229_WIN0_CTRL1 0x0034 >> +#define RK3229_WIN0_COLOR_KEY 0x0038 >> +#define RK3229_WIN0_VIR 0x003c >> +#define RK3229_WIN0_YRGB_MST 0x0040 >> +#define RK3229_WIN0_CBR_MST 0x0044 >> +#define RK3229_WIN0_ACT_INFO 0x0048 >> +#define RK3229_WIN0_DSP_INFO 0x004c >> +#define RK3229_WIN0_DSP_ST 0x0050 >> +#define RK3229_WIN0_SCL_FACTOR_YRGB 0x0054 >> +#define RK3229_WIN0_SCL_FACTOR_CBR 0x0058 >> +#define RK3229_WIN0_SCL_OFFSET 0x005c >> +#define RK3229_WIN0_SRC_ALPHA_CTRL 0x0060 >> +#define RK3229_WIN0_DST_ALPHA_CTRL 0x0064 >> +#define RK3229_WIN0_FADING_CTRL 0x0068 >> +/* win1 register */ >> +#define RK3229_WIN1_CTRL0 0x0070 >> +#define RK3229_WIN1_CTRL1 0x0074 >> +#define RK3229_WIN1_COLOR_KEY 0x0078 >> +#define RK3229_WIN1_VIR 0x007c >> +#define RK3229_WIN1_YRGB_MST 0x0080 >> +#define RK3229_WIN1_CBR_MST 0x0084 >> +#define RK3229_WIN1_ACT_INFO 0x0088 >> +#define RK3229_WIN1_DSP_INFO 0x008c >> +#define RK3229_WIN1_DSP_ST 0x0090 >> +#define RK3229_WIN1_SCL_FACTOR_YRGB 0x0094 >> +#define RK3229_WIN1_SCL_FACTOR_CBR 0x0098 >> +#define RK3229_WIN1_SCL_OFFSET 0x009c >> +#define RK3229_WIN1_SRC_ALPHA_CTRL 0x00a0 >> +#define RK3229_WIN1_DST_ALPHA_CTRL 0x00a4 >> +#define RK3229_WIN1_FADING_CTRL 0x00a8 >> +#define RK3229_WIN1_CTRL2 0x00ac >> +/* hwc register */ >> +#define RK3229_HWC_CTRL0 0x0150 >> +#define RK3229_HWC_CTRL1 0x0154 >> +#define RK3229_HWC_MST 0x0158 >> +#define RK3229_HWC_DSP_ST 0x015c >> +#define RK3229_HWC_SRC_ALPHA_CTRL 0x0160 >> +#define RK3229_HWC_DST_ALPHA_CTRL 0x0164 >> +#define RK3229_HWC_FADING_CTRL 0x0168 >> +#define RK3229_HWC_RESERVED 0x016c >> +/* post process register */ >> +#define RK3229_POST_DSP_HACT_INFO 0x0170 >> +#define RK3229_POST_DSP_VACT_INFO 0x0174 >> +#define RK3229_POST_SCL_FACTOR_YRGB 0x0178 >> +#define RK3229_POST_RESERVED 0x017c >> +#define RK3229_POST_SCL_CTRL 0x0180 >> +#define RK3229_POST_DSP_VACT_INFO_F1 0x0184 >> +#define RK3229_DSP_HTOTAL_HS_END 0x0188 >> +#define RK3229_DSP_HACT_ST_END 0x018c >> +#define RK3229_DSP_VTOTAL_VS_END 0x0190 >> +#define RK3229_DSP_VACT_ST_END 0x0194 >> +#define RK3229_DSP_VS_ST_END_F1 0x0198 >> +#define RK3229_DSP_VACT_ST_END_F1 0x019c >> +/* Brightness contrast */ >> +#define RK3229_BCSH_COLOR_BAR 0x01b0 >> +#define RK3229_BCSH_BCS 0x01b4 >> +#define RK3229_BCSH_H 0x01b8 >> +#define RK3229_BCSH_CTRL 0x01bc >> +/* FRC registers */ >> +#define RK3229_FRC_LOWER01_0 0x01e8 >> +#define RK3229_FRC_LOWER01_1 0x01ec >> +#define RK3229_FRC_LOWER10_0 0x01f0 >> +#define RK3229_FRC_LOWER10_1 0x01f4 >> +#define RK3229_FRC_LOWER11_0 0x01f8 >> +#define RK3229_FRC_LOWER11_1 0x01fc >> +/* Interrupt registers */ >> +#define RK3229_INTR_EN0 0x0280 >> +#define RK3229_INTR_CLEAR0 0x0284 >> +#define RK3229_INTR_STATUS0 0x0288 >> +#define RK3229_INTR_RAW_STATUS0 0x028c >> +#define RK3229_INTR_EN1 0x0290 >> +#define RK3229_INTR_CLEAR1 0x0294 >> +#define RK3229_INTR_STATUS1 0x0298 >> +#define RK3229_INTR_RAW_STATUS1 0x029c >> +#define RK3229_LINE_FLAG 0x02a0 >> +#define RK3229_VOP_STATUS 0x02a4 >> +#define RK3229_BLANKING_VALUE 0x02a8 >> +#define RK3229_WIN0_DSP_BG 0x02b0 >> +#define RK3229_WIN1_DSP_BG 0x02b4 >> +/* register definition end */ >> + >> /* rk3288 register definition */ >> #define RK3288_REG_CFG_DONE 0x0000 >> #define RK3288_VERSION_INFO 0x0004 > > >