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| author | Jeffrey Hugo <jeffrey.l.hugo@gmail.com> | 2019-05-30 18:00:59 +0200 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2019-06-18 22:56:43 +0200 |
| commit | 7b8c9e203039591e20337d5c6034331fc17d8d48 (patch) | |
| tree | 445d6296cfb86e77309c22fd8de251c5de1aff02 | |
| parent | drm/msm/dsi: Add old timings quirk for 10nm phy (diff) | |
| download | linux-7b8c9e203039591e20337d5c6034331fc17d8d48.tar.xz linux-7b8c9e203039591e20337d5c6034331fc17d8d48.zip | |
drm/msm/dsi: Add support for MSM8998 DSI controller
The DSI controller on the MSM8998 SoC is a 6G v2.0.0 controller which is
very similar to the v2.0.1 of SDM845.
Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Signed-off-by: Rob Clark <robdclark@chromium.org>
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi_cfg.c | 21 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi_cfg.h | 1 |
2 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c index dcdfb1bb54f9..7dd17b59c69d 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c @@ -118,6 +118,25 @@ static const struct msm_dsi_config msm8996_dsi_cfg = { .num_dsi = 2, }; +static const char * const dsi_msm8998_bus_clk_names[] = { + "iface", "bus", "core", +}; + +static const struct msm_dsi_config msm8998_dsi_cfg = { + .io_offset = DSI_6G_REG_SHIFT, + .reg_cfg = { + .num = 2, + .regs = { + {"vdd", 367000, 16 }, /* 0.9 V */ + {"vdda", 62800, 2 }, /* 1.2 V */ + }, + }, + .bus_clk_names = dsi_msm8998_bus_clk_names, + .num_bus_clks = ARRAY_SIZE(dsi_msm8998_bus_clk_names), + .io_start = { 0xc994000, 0xc996000 }, + .num_dsi = 2, +}; + static const char * const dsi_sdm845_bus_clk_names[] = { "iface", "bus", }; @@ -186,6 +205,8 @@ static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = { &msm8916_dsi_cfg, &msm_dsi_6g_host_ops}, {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_4_1, &msm8996_dsi_cfg, &msm_dsi_6g_host_ops}, + {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_0, + &msm8998_dsi_cfg, &msm_dsi_6g_v2_host_ops}, {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_1, &sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops}, }; diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h index 16c507911110..4f63b57b19dc 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.h +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h @@ -25,6 +25,7 @@ #define MSM_DSI_6G_VER_MINOR_V1_3 0x10030000 #define MSM_DSI_6G_VER_MINOR_V1_3_1 0x10030001 #define MSM_DSI_6G_VER_MINOR_V1_4_1 0x10040001 +#define MSM_DSI_6G_VER_MINOR_V2_2_0 0x20000000 #define MSM_DSI_6G_VER_MINOR_V2_2_1 0x20020001 #define MSM_DSI_V2_VER_MINOR_8064 0x0 |