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-rw-r--r--drivers/gpu/drm/msm/dsi/dsi_cfg.c52
-rw-r--r--drivers/gpu/drm/msm/dsi/dsi_cfg.h5
-rw-r--r--drivers/gpu/drm/msm/dsi/dsi_host.c10
3 files changed, 48 insertions, 19 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c
index 4515f52b407a..6c192963c100 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c
@@ -21,7 +21,9 @@ static const struct msm_dsi_config apq8064_dsi_cfg = {
.num_regulators = ARRAY_SIZE(apq8064_dsi_regulators),
.bus_clk_names = dsi_v2_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_v2_bus_clk_names),
- .io_start = { 0x4700000, 0x5800000 },
+ .io_start = {
+ { 0x4700000, 0x5800000 },
+ },
};
static const char * const dsi_6g_bus_clk_names[] = {
@@ -40,7 +42,9 @@ static const struct msm_dsi_config msm8974_apq8084_dsi_cfg = {
.num_regulators = ARRAY_SIZE(msm8974_apq8084_regulators),
.bus_clk_names = dsi_6g_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_6g_bus_clk_names),
- .io_start = { 0xfd922800, 0xfd922b00 },
+ .io_start = {
+ { 0xfd922800, 0xfd922b00 },
+ },
};
static const char * const dsi_8916_bus_clk_names[] = {
@@ -58,7 +62,9 @@ static const struct msm_dsi_config msm8916_dsi_cfg = {
.num_regulators = ARRAY_SIZE(msm8916_dsi_regulators),
.bus_clk_names = dsi_8916_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_8916_bus_clk_names),
- .io_start = { 0x1a98000 },
+ .io_start = {
+ { 0x1a98000 },
+ },
};
static const char * const dsi_8976_bus_clk_names[] = {
@@ -76,7 +82,9 @@ static const struct msm_dsi_config msm8976_dsi_cfg = {
.num_regulators = ARRAY_SIZE(msm8976_dsi_regulators),
.bus_clk_names = dsi_8976_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_8976_bus_clk_names),
- .io_start = { 0x1a94000, 0x1a96000 },
+ .io_start = {
+ { 0x1a94000, 0x1a96000 },
+ },
};
static const struct regulator_bulk_data msm8994_dsi_regulators[] = {
@@ -94,7 +102,9 @@ static const struct msm_dsi_config msm8994_dsi_cfg = {
.num_regulators = ARRAY_SIZE(msm8994_dsi_regulators),
.bus_clk_names = dsi_6g_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_6g_bus_clk_names),
- .io_start = { 0xfd998000, 0xfd9a0000 },
+ .io_start = {
+ { 0xfd998000, 0xfd9a0000 },
+ },
};
static const char * const dsi_8996_bus_clk_names[] = {
@@ -113,7 +123,9 @@ static const struct msm_dsi_config msm8996_dsi_cfg = {
.num_regulators = ARRAY_SIZE(msm8996_dsi_regulators),
.bus_clk_names = dsi_8996_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_8996_bus_clk_names),
- .io_start = { 0x994000, 0x996000 },
+ .io_start = {
+ { 0x994000, 0x996000 },
+ },
};
static const char * const dsi_msm8998_bus_clk_names[] = {
@@ -131,7 +143,9 @@ static const struct msm_dsi_config msm8998_dsi_cfg = {
.num_regulators = ARRAY_SIZE(msm8998_dsi_regulators),
.bus_clk_names = dsi_msm8998_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_msm8998_bus_clk_names),
- .io_start = { 0xc994000, 0xc996000 },
+ .io_start = {
+ { 0xc994000, 0xc996000 },
+ },
};
static const char * const dsi_sdm660_bus_clk_names[] = {
@@ -148,7 +162,9 @@ static const struct msm_dsi_config sdm660_dsi_cfg = {
.num_regulators = ARRAY_SIZE(sdm660_dsi_regulators),
.bus_clk_names = dsi_sdm660_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_sdm660_bus_clk_names),
- .io_start = { 0xc994000, 0xc996000 },
+ .io_start = {
+ { 0xc994000, 0xc996000 },
+ },
};
static const char * const dsi_sdm845_bus_clk_names[] = {
@@ -169,7 +185,9 @@ static const struct msm_dsi_config sdm845_dsi_cfg = {
.num_regulators = ARRAY_SIZE(sdm845_dsi_regulators),
.bus_clk_names = dsi_sdm845_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_sdm845_bus_clk_names),
- .io_start = { 0xae94000, 0xae96000 },
+ .io_start = {
+ { 0xae94000, 0xae96000 },
+ },
};
static const struct regulator_bulk_data sm8550_dsi_regulators[] = {
@@ -182,7 +200,9 @@ static const struct msm_dsi_config sm8550_dsi_cfg = {
.num_regulators = ARRAY_SIZE(sm8550_dsi_regulators),
.bus_clk_names = dsi_sdm845_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_sdm845_bus_clk_names),
- .io_start = { 0xae94000, 0xae96000 },
+ .io_start = {
+ { 0xae94000, 0xae96000 },
+ },
};
static const struct regulator_bulk_data sc7180_dsi_regulators[] = {
@@ -195,7 +215,9 @@ static const struct msm_dsi_config sc7180_dsi_cfg = {
.num_regulators = ARRAY_SIZE(sc7180_dsi_regulators),
.bus_clk_names = dsi_sc7180_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_sc7180_bus_clk_names),
- .io_start = { 0xae94000 },
+ .io_start = {
+ { 0xae94000 },
+ },
};
static const char * const dsi_sc7280_bus_clk_names[] = {
@@ -212,7 +234,9 @@ static const struct msm_dsi_config sc7280_dsi_cfg = {
.num_regulators = ARRAY_SIZE(sc7280_dsi_regulators),
.bus_clk_names = dsi_sc7280_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_sc7280_bus_clk_names),
- .io_start = { 0xae94000, 0xae96000 },
+ .io_start = {
+ { 0xae94000, 0xae96000 },
+ },
};
static const char * const dsi_qcm2290_bus_clk_names[] = {
@@ -229,7 +253,9 @@ static const struct msm_dsi_config qcm2290_dsi_cfg = {
.num_regulators = ARRAY_SIZE(qcm2290_dsi_cfg_regulators),
.bus_clk_names = dsi_qcm2290_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_qcm2290_bus_clk_names),
- .io_start = { 0x5e94000 },
+ .io_start = {
+ { 0x5e94000 },
+ },
};
static const struct msm_dsi_host_cfg_ops msm_dsi_v2_host_ops = {
diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
index 6b6b16c5fd25..8772a3631ac1 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_cfg.h
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
@@ -32,13 +32,16 @@
#define DSI_6G_REG_SHIFT 4
+/* Maximum number of configurations matched against the same hw revision */
+#define VARIANTS_MAX 2
+
struct msm_dsi_config {
u32 io_offset;
const struct regulator_bulk_data *regulator_data;
int num_regulators;
const char * const *bus_clk_names;
const int num_bus_clks;
- const resource_size_t io_start[DSI_MAX];
+ const resource_size_t io_start[VARIANTS_MAX][DSI_MAX];
};
struct msm_dsi_host_cfg_ops {
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 9021f0d65515..9cfb9e91bfea 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1862,16 +1862,16 @@ static int dsi_host_get_id(struct msm_dsi_host *msm_host)
struct platform_device *pdev = msm_host->pdev;
const struct msm_dsi_config *cfg = msm_host->cfg_hnd->cfg;
struct resource *res;
- int i;
+ int i, j;
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dsi_ctrl");
if (!res)
return -EINVAL;
- for (i = 0; i < DSI_MAX; i++) {
- if (cfg->io_start[i] == res->start)
- return i;
- }
+ for (i = 0; i < VARIANTS_MAX; i++)
+ for (j = 0; j < DSI_MAX; j++)
+ if (cfg->io_start[i][j] == res->start)
+ return j;
return -EINVAL;
}
generated by cgit (git 2.34.1) at 2025-06-14 10:12:17 +0000