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Commit 60b7ae7f authored by Mark yao's avatar Mark yao Committed by Mark Yao
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drm/rockchip: vop: initialize registers directly 

At present we are using init_table to initialize some
registers, but the Register init table use un-document define,
it is unreadable, and sometimes we only want to update tiny
bits, init table method is not friendly, it's diffcult to
reuse for difference chips.

To make it clean, initialize registers directly, and drops
init_table mechanism out.
Signed-off-by: default avatarMark Yao <mark.yao@rock-chips.com>
Tested-by: default avatarHeiko Stuebner <heiko@sntech.de>
Reviewed-by: default avatarJeffy Chen <jeffy.chen@rock-chips.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1501049946-5877-1-git-send-email-mark.yao@rock-chips.com
parent db1fc97c
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Showing with 11 additions and 49 deletions
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
View file @ 60b7ae7f
......@@ -1398,7 +1398,6 @@ static void vop_destroy_crtc(struct vop *vop)
static int vop_initial(struct vop *vop)
{
const struct vop_data *vop_data = vop->data;
const struct vop_reg_data *init_table = vop_data->init_table;
struct reset_control *ahb_rst;
int i, ret;
......@@ -1458,13 +1457,14 @@ static int vop_initial(struct vop *vop)
memcpy(vop->regsbak, vop->regs, vop->len);
for (i = 0; i < vop_data->table_size; i++)
vop_writel(vop, init_table[i].offset, init_table[i].value);
VOP_CTRL_SET(vop, global_regdone_en, 1);
VOP_CTRL_SET(vop, dsp_blank, 0);
for (i = 0; i < vop_data->win_size; i++) {
const struct vop_win_data *win = &vop_data->win[i];
VOP_WIN_SET(vop, win, enable, 0);
VOP_WIN_SET(vop, win, gate, 1);
}
vop_cfg_done(vop);
......
drivers/gpu/drm/rockchip/rockchip_drm_vop.h
View file @ 60b7ae7f
......@@ -24,11 +24,6 @@ enum vop_data_format {
VOP_FMT_YUV444SP,
};
struct vop_reg_data {
uint32_t offset;
uint32_t value;
};
struct vop_reg {
uint32_t offset;
uint32_t shift;
......@@ -46,6 +41,7 @@ struct vop_ctrl {
struct vop_reg hdmi_en;
struct vop_reg mipi_en;
struct vop_reg dp_en;
struct vop_reg dsp_blank;
struct vop_reg out_mode;
struct vop_reg dither_down;
struct vop_reg dither_up;
......@@ -65,6 +61,7 @@ struct vop_ctrl {
struct vop_reg line_flag_num[2];
struct vop_reg global_regdone_en;
struct vop_reg cfg_done;
};
......@@ -115,6 +112,7 @@ struct vop_win_phy {
uint32_t nformats;
struct vop_reg enable;
struct vop_reg gate;
struct vop_reg format;
struct vop_reg rb_swap;
struct vop_reg act_info;
......@@ -136,8 +134,6 @@ struct vop_win_data {
};
struct vop_data {
const struct vop_reg_data *init_table;
unsigned int table_size;
const struct vop_ctrl *ctrl;
const struct vop_intr *intr;
const struct vop_win_data *win;
......
drivers/gpu/drm/rockchip/rockchip_vop_reg.c
View file @ 60b7ae7f
......@@ -119,6 +119,7 @@ static const struct vop_ctrl rk3036_ctrl_data = {
.standby = VOP_REG(RK3036_SYS_CTRL, 0x1, 30),
.out_mode = VOP_REG(RK3036_DSP_CTRL0, 0xf, 0),
.pin_pol = VOP_REG(RK3036_DSP_CTRL0, 0xf, 4),
.dsp_blank = VOP_REG(RK3036_DSP_CTRL1, 0x1, 24),
.htotal_pw = VOP_REG(RK3036_DSP_HTOTAL_HS_END, 0x1fff1fff, 0),
.hact_st_end = VOP_REG(RK3036_DSP_HACT_ST_END, 0x1fff1fff, 0),
.vtotal_pw = VOP_REG(RK3036_DSP_VTOTAL_VS_END, 0x1fff1fff, 0),
......@@ -127,13 +128,7 @@ static const struct vop_ctrl rk3036_ctrl_data = {
.cfg_done = VOP_REG(RK3036_REG_CFG_DONE, 0x1, 0),
};
static const struct vop_reg_data rk3036_vop_init_reg_table[] = {
{RK3036_DSP_CTRL1, 0x00000000},
};
static const struct vop_data rk3036_vop = {
.init_table = rk3036_vop_init_reg_table,
.table_size = ARRAY_SIZE(rk3036_vop_init_reg_table),
.ctrl = &rk3036_ctrl_data,
.intr = &rk3036_intr,
.win = rk3036_vop_win_data,
......@@ -193,7 +188,8 @@ static const struct vop_win_phy rk3288_win01_data = {
static const struct vop_win_phy rk3288_win23_data = {
.data_formats = formats_win_lite,
.nformats = ARRAY_SIZE(formats_win_lite),
.enable = VOP_REG(RK3288_WIN2_CTRL0, 0x1, 0),
.enable = VOP_REG(RK3288_WIN2_CTRL0, 0x1, 4),
.gate = VOP_REG(RK3288_WIN2_CTRL0, 0x1, 0),
.format = VOP_REG(RK3288_WIN2_CTRL0, 0x7, 1),
.rb_swap = VOP_REG(RK3288_WIN2_CTRL0, 0x1, 12),
.dsp_info = VOP_REG(RK3288_WIN2_DSP_INFO0, 0x0fff0fff, 0),
......@@ -215,6 +211,7 @@ static const struct vop_ctrl rk3288_ctrl_data = {
.dither_down = VOP_REG(RK3288_DSP_CTRL1, 0xf, 1),
.dither_up = VOP_REG(RK3288_DSP_CTRL1, 0x1, 6),
.data_blank = VOP_REG(RK3288_DSP_CTRL0, 0x1, 19),
.dsp_blank = VOP_REG(RK3288_DSP_CTRL0, 0x3, 18),
.out_mode = VOP_REG(RK3288_DSP_CTRL0, 0xf, 0),
.pin_pol = VOP_REG(RK3288_DSP_CTRL0, 0xf, 4),
.htotal_pw = VOP_REG(RK3288_DSP_HTOTAL_HS_END, 0x1fff1fff, 0),
......@@ -224,22 +221,10 @@ static const struct vop_ctrl rk3288_ctrl_data = {
.hpost_st_end = VOP_REG(RK3288_POST_DSP_HACT_INFO, 0x1fff1fff, 0),
.vpost_st_end = VOP_REG(RK3288_POST_DSP_VACT_INFO, 0x1fff1fff, 0),
.line_flag_num[0] = VOP_REG(RK3288_INTR_CTRL0, 0x1fff, 12),
.global_regdone_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 11),
.cfg_done = VOP_REG(RK3288_REG_CFG_DONE, 0x1, 0),
};
static const struct vop_reg_data rk3288_init_reg_table[] = {
{RK3288_SYS_CTRL, 0x00c00000},
{RK3288_DSP_CTRL0, 0x00000000},
{RK3288_WIN0_CTRL0, 0x00000080},
{RK3288_WIN1_CTRL0, 0x00000080},
/* TODO: Win2/3 support multiple area function, but we haven't found
* a suitable way to use it yet, so let's just use them as other windows
* with only area 0 enabled.
*/
{RK3288_WIN2_CTRL0, 0x00000010},
{RK3288_WIN3_CTRL0, 0x00000010},
};
/*
* Note: rk3288 has a dedicated 'cursor' window, however, that window requires
* special support to get alpha blending working. For now, just use overlay
......@@ -273,8 +258,6 @@ static const struct vop_intr rk3288_vop_intr = {
};
static const struct vop_data rk3288_vop = {
.init_table = rk3288_init_reg_table,
.table_size = ARRAY_SIZE(rk3288_init_reg_table),
.feature = VOP_FEATURE_OUTPUT_RGB10,
.intr = &rk3288_vop_intr,
.ctrl = &rk3288_ctrl_data,
......@@ -328,22 +311,7 @@ static const struct vop_intr rk3399_vop_intr = {
.clear = VOP_REG_MASK(RK3399_INTR_CLEAR0, 0xffff, 0),
};
static const struct vop_reg_data rk3399_init_reg_table[] = {
{RK3399_SYS_CTRL, 0x2000f800},
{RK3399_DSP_CTRL0, 0x00000000},
{RK3399_WIN0_CTRL0, 0x00000080},
{RK3399_WIN1_CTRL0, 0x00000080},
/* TODO: Win2/3 support multiple area function, but we haven't found
* a suitable way to use it yet, so let's just use them as other windows
* with only area 0 enabled.
*/
{RK3399_WIN2_CTRL0, 0x00000010},
{RK3399_WIN3_CTRL0, 0x00000010},
};
static const struct vop_data rk3399_vop_big = {
.init_table = rk3399_init_reg_table,
.table_size = ARRAY_SIZE(rk3399_init_reg_table),
.feature = VOP_FEATURE_OUTPUT_RGB10,
.intr = &rk3399_vop_intr,
.ctrl = &rk3399_ctrl_data,
......@@ -362,8 +330,6 @@ static const struct vop_win_data rk3399_vop_lit_win_data[] = {
};
static const struct vop_data rk3399_vop_lit = {
.init_table = rk3399_init_reg_table,
.table_size = ARRAY_SIZE(rk3399_init_reg_table),
.intr = &rk3399_vop_intr,
.ctrl = &rk3399_ctrl_data,
/*
......
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