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Merge branch 'msm-fixes-3.17-rc4' of git://people.freedesktop.org/~robclark/linux into drm-fixes
A couple more little fixes: 1) fix from llvm/clang folks 2) fix build if common clock framework is not used 3) if vram carveout is used, have default size for vram carveout * 'msm-fixes-3.17-rc4' of git://people.freedesktop.org/~robclark/linux: drm/msm: don't crash if no msm.vram param drm/msm/hdmi: fix build break on non-CCF platforms drm/msm: Change nested function to static function
This commit is contained in:
commit
d9f4acd0b4
3 changed files with 38 additions and 25 deletions
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@ -258,28 +258,30 @@ static void set_hdmi_pdev(struct drm_device *dev,
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priv->hdmi_pdev = pdev;
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priv->hdmi_pdev = pdev;
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}
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}
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#ifdef CONFIG_OF
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static int get_gpio(struct device *dev, struct device_node *of_node, const char *name)
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{
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int gpio = of_get_named_gpio(of_node, name, 0);
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if (gpio < 0) {
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char name2[32];
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snprintf(name2, sizeof(name2), "%s-gpio", name);
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gpio = of_get_named_gpio(of_node, name2, 0);
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if (gpio < 0) {
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dev_err(dev, "failed to get gpio: %s (%d)\n",
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name, gpio);
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gpio = -1;
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}
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}
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return gpio;
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}
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#endif
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static int hdmi_bind(struct device *dev, struct device *master, void *data)
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static int hdmi_bind(struct device *dev, struct device *master, void *data)
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{
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{
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static struct hdmi_platform_config config = {};
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static struct hdmi_platform_config config = {};
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#ifdef CONFIG_OF
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#ifdef CONFIG_OF
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struct device_node *of_node = dev->of_node;
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struct device_node *of_node = dev->of_node;
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int get_gpio(const char *name)
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{
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int gpio = of_get_named_gpio(of_node, name, 0);
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if (gpio < 0) {
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char name2[32];
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snprintf(name2, sizeof(name2), "%s-gpio", name);
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gpio = of_get_named_gpio(of_node, name2, 0);
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if (gpio < 0) {
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dev_err(dev, "failed to get gpio: %s (%d)\n",
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name, gpio);
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gpio = -1;
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}
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}
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return gpio;
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}
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if (of_device_is_compatible(of_node, "qcom,hdmi-tx-8074")) {
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if (of_device_is_compatible(of_node, "qcom,hdmi-tx-8074")) {
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static const char *hpd_reg_names[] = {"hpd-gdsc", "hpd-5v"};
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static const char *hpd_reg_names[] = {"hpd-gdsc", "hpd-5v"};
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static const char *pwr_reg_names[] = {"core-vdda", "core-vcc"};
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static const char *pwr_reg_names[] = {"core-vdda", "core-vcc"};
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@ -312,12 +314,12 @@ static int hdmi_bind(struct device *dev, struct device *master, void *data)
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}
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}
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config.mmio_name = "core_physical";
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config.mmio_name = "core_physical";
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config.ddc_clk_gpio = get_gpio("qcom,hdmi-tx-ddc-clk");
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config.ddc_clk_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-ddc-clk");
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config.ddc_data_gpio = get_gpio("qcom,hdmi-tx-ddc-data");
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config.ddc_data_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-ddc-data");
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config.hpd_gpio = get_gpio("qcom,hdmi-tx-hpd");
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config.hpd_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-hpd");
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config.mux_en_gpio = get_gpio("qcom,hdmi-tx-mux-en");
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config.mux_en_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-mux-en");
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config.mux_sel_gpio = get_gpio("qcom,hdmi-tx-mux-sel");
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config.mux_sel_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-mux-sel");
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config.mux_lpm_gpio = get_gpio("qcom,hdmi-tx-mux-lpm");
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config.mux_lpm_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-mux-lpm");
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#else
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#else
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static const char *hpd_clk_names[] = {
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static const char *hpd_clk_names[] = {
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@ -15,19 +15,25 @@
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* this program. If not, see <http://www.gnu.org/licenses/>.
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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*/
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#ifdef CONFIG_COMMON_CLK
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#include <linux/clk.h>
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#include <linux/clk.h>
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#include <linux/clk-provider.h>
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#include <linux/clk-provider.h>
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#endif
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#include "hdmi.h"
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#include "hdmi.h"
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struct hdmi_phy_8960 {
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struct hdmi_phy_8960 {
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struct hdmi_phy base;
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struct hdmi_phy base;
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struct hdmi *hdmi;
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struct hdmi *hdmi;
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#ifdef CONFIG_COMMON_CLK
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struct clk_hw pll_hw;
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struct clk_hw pll_hw;
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struct clk *pll;
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struct clk *pll;
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unsigned long pixclk;
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unsigned long pixclk;
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#endif
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};
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};
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#define to_hdmi_phy_8960(x) container_of(x, struct hdmi_phy_8960, base)
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#define to_hdmi_phy_8960(x) container_of(x, struct hdmi_phy_8960, base)
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#ifdef CONFIG_COMMON_CLK
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#define clk_to_phy(x) container_of(x, struct hdmi_phy_8960, pll_hw)
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#define clk_to_phy(x) container_of(x, struct hdmi_phy_8960, pll_hw)
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/*
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/*
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@ -374,7 +380,7 @@ static struct clk_init_data pll_init = {
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.parent_names = hdmi_pll_parents,
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.parent_names = hdmi_pll_parents,
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.num_parents = ARRAY_SIZE(hdmi_pll_parents),
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.num_parents = ARRAY_SIZE(hdmi_pll_parents),
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};
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};
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#endif
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/*
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/*
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* HDMI Phy:
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* HDMI Phy:
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@ -480,12 +486,15 @@ struct hdmi_phy *hdmi_phy_8960_init(struct hdmi *hdmi)
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{
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{
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struct hdmi_phy_8960 *phy_8960;
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struct hdmi_phy_8960 *phy_8960;
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struct hdmi_phy *phy = NULL;
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struct hdmi_phy *phy = NULL;
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int ret, i;
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int ret;
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#ifdef CONFIG_COMMON_CLK
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int i;
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/* sanity check: */
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/* sanity check: */
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for (i = 0; i < (ARRAY_SIZE(freqtbl) - 1); i++)
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for (i = 0; i < (ARRAY_SIZE(freqtbl) - 1); i++)
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if (WARN_ON(freqtbl[i].rate < freqtbl[i+1].rate))
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if (WARN_ON(freqtbl[i].rate < freqtbl[i+1].rate))
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return ERR_PTR(-EINVAL);
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return ERR_PTR(-EINVAL);
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#endif
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phy_8960 = kzalloc(sizeof(*phy_8960), GFP_KERNEL);
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phy_8960 = kzalloc(sizeof(*phy_8960), GFP_KERNEL);
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if (!phy_8960) {
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if (!phy_8960) {
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@ -499,6 +508,7 @@ struct hdmi_phy *hdmi_phy_8960_init(struct hdmi *hdmi)
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phy_8960->hdmi = hdmi;
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phy_8960->hdmi = hdmi;
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#ifdef CONFIG_COMMON_CLK
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phy_8960->pll_hw.init = &pll_init;
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phy_8960->pll_hw.init = &pll_init;
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phy_8960->pll = devm_clk_register(hdmi->dev->dev, &phy_8960->pll_hw);
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phy_8960->pll = devm_clk_register(hdmi->dev->dev, &phy_8960->pll_hw);
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if (IS_ERR(phy_8960->pll)) {
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if (IS_ERR(phy_8960->pll)) {
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@ -506,6 +516,7 @@ struct hdmi_phy *hdmi_phy_8960_init(struct hdmi *hdmi)
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phy_8960->pll = NULL;
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phy_8960->pll = NULL;
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goto fail;
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goto fail;
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}
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}
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#endif
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return phy;
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return phy;
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@ -52,7 +52,7 @@ module_param(reglog, bool, 0600);
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#define reglog 0
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#define reglog 0
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#endif
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#endif
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static char *vram;
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static char *vram = "16m";
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MODULE_PARM_DESC(vram, "Configure VRAM size (for devices without IOMMU/GPUMMU");
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MODULE_PARM_DESC(vram, "Configure VRAM size (for devices without IOMMU/GPUMMU");
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module_param(vram, charp, 0);
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module_param(vram, charp, 0);
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