This patch removed the is_v13 variable from the hdmi driver context. It is replaced with condition check for the hdmi version. This cleans the way for handling further hdmi versions.
Signed-off-by: Rahul Sharma rahul.sharma@samsung.com --- drivers/gpu/drm/exynos/exynos_hdmi.c | 40 +++++++++++++++++----------------- 1 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index e3ab840..89e798b 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -47,6 +47,11 @@ #define MAX_HEIGHT 1080 #define get_hdmi_context(dev) platform_get_drvdata(to_platform_device(dev))
+enum hdmi_type { + HDMI_TYPE13, + HDMI_TYPE14, +}; + struct hdmi_resources { struct clk *hdmi; struct clk *sclk_hdmi; @@ -62,7 +67,6 @@ struct hdmi_context { struct drm_device *drm_dev; bool hpd; bool powered; - bool is_v13; bool dvi_mode; struct mutex hdmi_mutex;
@@ -80,6 +84,8 @@ struct hdmi_context { void *parent_ctx;
int hpd_gpio; + + enum hdmi_type type; };
/* HDMI Version 1.3 */ @@ -1211,7 +1217,7 @@ static void hdmi_v14_regs_dump(struct hdmi_context *hdata, char *prefix)
static void hdmi_regs_dump(struct hdmi_context *hdata, char *prefix) { - if (hdata->is_v13) + if (hdata->type == HDMI_TYPE13) hdmi_v13_regs_dump(hdata, prefix); else hdmi_v14_regs_dump(hdata, prefix); @@ -1252,7 +1258,7 @@ static int hdmi_v14_conf_index(struct drm_display_mode *mode) static int hdmi_conf_index(struct hdmi_context *hdata, struct drm_display_mode *mode) { - if (hdata->is_v13) + if (hdata->type == HDMI_TYPE13) return hdmi_v13_conf_index(mode);
return hdmi_v14_conf_index(mode); @@ -1348,7 +1354,7 @@ static int hdmi_check_timing(void *ctx, void *timing) check_timing->yres, check_timing->refresh, check_timing->vmode);
- if (hdata->is_v13) + if (hdata->type == HDMI_TYPE13) return hdmi_v13_check_timing(check_timing); else return hdmi_v14_check_timing(check_timing); @@ -1414,7 +1420,7 @@ static void hdmi_reg_acr(struct hdmi_context *hdata, u8 *acr) hdmi_reg_writeb(hdata, HDMI_ACR_CTS1, acr[2]); hdmi_reg_writeb(hdata, HDMI_ACR_CTS2, acr[1]);
- if (hdata->is_v13) + if (hdata->type == HDMI_TYPE13) hdmi_reg_writeb(hdata, HDMI_V13_ACR_CON, 4); else hdmi_reg_writeb(hdata, HDMI_ACR_CON, 4); @@ -1518,7 +1524,7 @@ static void hdmi_conf_reset(struct hdmi_context *hdata) { u32 reg;
- if (hdata->is_v13) + if (hdata->type == HDMI_TYPE13) reg = HDMI_V13_CORE_RSTOUT; else reg = HDMI_CORE_RSTOUT; @@ -1550,7 +1556,7 @@ static void hdmi_conf_init(struct hdmi_context *hdata) HDMI_VID_PREAMBLE_DIS | HDMI_GUARD_BAND_DIS); }
- if (hdata->is_v13) { + if (hdata->type == HDMI_TYPE13) { /* choose bluescreen (fecal) color */ hdmi_reg_writeb(hdata, HDMI_V13_BLUE_SCREEN_0, 0x12); hdmi_reg_writeb(hdata, HDMI_V13_BLUE_SCREEN_1, 0x34); @@ -1832,7 +1838,7 @@ static void hdmi_v14_timing_apply(struct hdmi_context *hdata)
static void hdmi_timing_apply(struct hdmi_context *hdata) { - if (hdata->is_v13) + if (hdata->type == HDMI_TYPE13) hdmi_v13_timing_apply(hdata); else hdmi_v14_timing_apply(hdata); @@ -1854,7 +1860,7 @@ static void hdmiphy_conf_reset(struct hdmi_context *hdata) if (hdata->hdmiphy_port) i2c_master_send(hdata->hdmiphy_port, buffer, 2);
- if (hdata->is_v13) + if (hdata->type == HDMI_TYPE13) reg = HDMI_V13_PHY_RSTOUT; else reg = HDMI_PHY_RSTOUT; @@ -1881,7 +1887,7 @@ static void hdmiphy_conf_apply(struct hdmi_context *hdata) }
/* pixel clock */ - if (hdata->is_v13) + if (hdata->type == HDMI_TYPE13) hdmiphy_data = hdmi_v13_confs[hdata->cur_conf].hdmiphy_data; else hdmiphy_data = hdmi_confs[hdata->cur_conf].hdmiphy_data; @@ -1949,7 +1955,7 @@ static void hdmi_mode_fixup(void *ctx, struct drm_connector *connector,
drm_mode_set_crtcinfo(adjusted_mode, 0);
- if (hdata->is_v13) + if (hdata->type == HDMI_TYPE13) index = hdmi_v13_conf_index(adjusted_mode); else index = hdmi_v14_conf_index(adjusted_mode); @@ -1963,7 +1969,7 @@ static void hdmi_mode_fixup(void *ctx, struct drm_connector *connector, * to adjusted_mode. */ list_for_each_entry(m, &connector->modes, head) { - if (hdata->is_v13) + if (hdata->type == HDMI_TYPE13) index = hdmi_v13_conf_index(m); else index = hdmi_v14_conf_index(m); @@ -2244,11 +2250,6 @@ void hdmi_attach_hdmiphy_client(struct i2c_client *hdmiphy) hdmi_hdmiphy = hdmiphy; }
-enum hdmi_type { - HDMI_TYPE13, - HDMI_TYPE14, -}; - static struct platform_device_id hdmi_driver_types[] = { { .name = "s5pv210-hdmi", @@ -2272,7 +2273,6 @@ static int __devinit hdmi_probe(struct platform_device *pdev) struct s5p_hdmi_platform_data *pdata; struct resource *res; int ret; - enum hdmi_type hdmi_type;
DRM_DEBUG_KMS("[%d]\n", __LINE__);
@@ -2303,8 +2303,8 @@ static int __devinit hdmi_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, drm_hdmi_ctx);
- hdmi_type = platform_get_device_id(pdev)->driver_data; - hdata->is_v13 = (hdmi_type == HDMI_TYPE13); + hdata->type = (enum hdmi_type)platform_get_device_id + (pdev)->driver_data; hdata->hpd_gpio = pdata->hpd_gpio; hdata->dev = dev;