On Thu, Nov 14, 2019 at 10:47 AM Rob Clark robdclark@gmail.com wrote:
On Thu, Nov 14, 2019 at 2:16 AM Harigovindan P harigovi@codeaurora.org wrote:
Add DSI config changes to support DSI version.
Signed-off-by: Harigovindan P harigovi@codeaurora.org
Reviewed-by: Rob Clark robdclark@gmail.com
Can we fix the subject/commit text for this to indicate what DSI version and/or SoC this is for? This is a SoC enablement patch, but at first I thought this was some bug fix or something.
For patch 1/2 with the panel driver, probably best to split that out into a different patch(set), since panel drivers are merged into drm-next via a different tree
BR, -R
drivers/gpu/drm/msm/dsi/dsi_cfg.c | 21 +++++++++++++++++++++ drivers/gpu/drm/msm/dsi/dsi_cfg.h | 1 + 2 files changed, 22 insertions(+)
diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c index b7b7c1a..d2c4592 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c @@ -133,6 +133,10 @@ static const char * const dsi_sdm845_bus_clk_names[] = { "iface", "bus", };
+static const char * const dsi_sc7180_bus_clk_names[] = {
"iface", "bus",+};
static const struct msm_dsi_config sdm845_dsi_cfg = { .io_offset = DSI_6G_REG_SHIFT, .reg_cfg = { @@ -147,6 +151,20 @@ static const struct msm_dsi_config sdm845_dsi_cfg = { .num_dsi = 2, };
+static const struct msm_dsi_config sc7180_dsi_cfg = {
.io_offset = DSI_6G_REG_SHIFT,.reg_cfg = {.num = 1,.regs = {{"vdda", 21800, 4 }, /* 1.2 V */},},.bus_clk_names = dsi_sc7180_bus_clk_names,.num_bus_clks = ARRAY_SIZE(dsi_sc7180_bus_clk_names),.io_start = { 0xae94000 },.num_dsi = 1,+};
const static struct msm_dsi_host_cfg_ops msm_dsi_v2_host_ops = { .link_clk_enable = dsi_link_clk_enable_v2, .link_clk_disable = dsi_link_clk_disable_v2, @@ -201,6 +219,9 @@ static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = { &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},
{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_4_1,&sc7180_dsi_cfg, &msm_dsi_6g_v2_host_ops},};
const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor) diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h index e2b7a7d..9919536 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.h +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h @@ -19,6 +19,7 @@ #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_6G_VER_MINOR_V2_4_1 0x20040001
#define MSM_DSI_V2_VER_MINOR_8064 0x0
-- 2.7.4
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