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drm/msm/dsi: Add DSI support for SC7280 

Add support for v2.5.0 DSI block in the SC7280 SoC.

Signed-off-by: Rajeev Nandan <rajeevny@codeaurora.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/1624365748-24224-4-git-send-email-rajeevny@codeaurora.org
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Rajeev Nandan 2021-06-22 18:12:28 +05:30 committed by Rob Clark
parent 6af927984b
commit 65c391b319
2 changed files with 21 additions and 0 deletions
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20
drivers/gpu/drm/msm/dsi/dsi_cfg.c
View File

@ -196,6 +196,24 @@ static const struct msm_dsi_config sc7180_dsi_cfg = {
.num_dsi = 1,
};
static const char * const dsi_sc7280_bus_clk_names[] = {
"iface", "bus",
};
static const struct msm_dsi_config sc7280_dsi_cfg = {
.io_offset = DSI_6G_REG_SHIFT,
.reg_cfg = {
.num = 1,
.regs = {
{"vdda", 8350, 0 }, /* 1.2 V */
},
},
.bus_clk_names = dsi_sc7280_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_sc7280_bus_clk_names),
.io_start = { 0xae94000 },
.num_dsi = 1,
};
static const struct msm_dsi_host_cfg_ops msm_dsi_v2_host_ops = {
.link_clk_set_rate = dsi_link_clk_set_rate_v2,
.link_clk_enable = dsi_link_clk_enable_v2,
@ -263,6 +281,8 @@ static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = {
&sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_4_1,
&sc7180_dsi_cfg, &msm_dsi_6g_v2_host_ops},
{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_5_0,
&sc7280_dsi_cfg, &msm_dsi_6g_v2_host_ops},
};
const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor)

1
drivers/gpu/drm/msm/dsi/dsi_cfg.h
View File

@ -24,6 +24,7 @@
#define MSM_DSI_6G_VER_MINOR_V2_3_0 0x20030000
#define MSM_DSI_6G_VER_MINOR_V2_4_0 0x20040000
#define MSM_DSI_6G_VER_MINOR_V2_4_1 0x20040001
#define MSM_DSI_6G_VER_MINOR_V2_5_0 0x20050000
#define MSM_DSI_V2_VER_MINOR_8064 0x0